船用电加热热水柜（电加热蒸汽加热） 业安DRG-1.0 CCS船级认证
1.范围（Range）
主题内容（Subject content）
本技术协议规定了DRG-1.0型电加热热水柜的组成、主要功能、设计、制造、试验及交付等要求
The regulation specifies the requirements of constitution, main function, design, manufacture, test and delivery fo DRG-1.0type electric heating hot water tank
 
1.2适用范围（Applicable scope）
   本技术协议适用于DRG-1.0型电加热热水柜,该设备设计、制造、试验、验收和交付的技术依据，并作为合同的附件。
 The technical regulation is applicable to DRG-1.0 type electric heating hot water tank. It is the technical basis of design, manufacture, test, acceptance and delivery for this device, and it’s also the attachment of contract.
 
2．依据性文件（Reference）
2.1钢质海船入级规范（CCS）    
 Steel seagoing vessel classification rules (CCS)
2.2 CB/T3686-1995       《电汽热水柜》
 CB/T3686-1995     
2.3 GB2506-2005        《船用法兰连接尺寸和密封面》
   GB2506-2005       Marine pipe flanges Connection dimensions and mating face
2.4 GB/T13306-1991       标牌
   GB/T13306-1991       Name plate  
2.5 CB455-91  《压力水柜》
CB455-91         Pressure water tank
2.6 GB/T3181-1995   《漆膜颜色标准》
GB/T3181-1995    Film color standard
 
3. 技术参数及供货范围  
3.1．基本参数
Basic parameter
型    号：      DRG－1.0
Type:  
容    积：      1.0m3
Capacity:
工作压力：      0.4MPa
Work pressure:
设计压力：      0.44MPa
Design pressure:
进/出水温度：   0℃/65℃
Inlet/outlet water temperature:
电加热器功率：   60KW
Electric heater power:
电加热水量：    900 kg/h
Electric heating water capacity:
电加热器电制：  3PH/AC415V/50Hz
Electric heater power supply:
电加热器绝缘等级：F级
Insulation class of the heater: F class
数    量：      1台/船
Quantity:       1 set/ship
材   料：       CCS-B
 Material: Carbon steel 
3.2．电气控制箱防护等级为IP44，电源为3PH/AC380V/50Hz，控制箱由乙方组装在设备上整体供货。
Electric control box protection grade is IP44, power supply is 3PH/AC415V/50Hz. Control box shall be fitted on the equipment before supply.
3.3．热水柜本体材料采用CCS-B，接管材料采用CCS-B，垫片采用无毒橡胶垫片。
Material of hot water tank body is CCS-B, material of connecting pipe is seamless steel pipe, gasket is non-toxic rubber gasket.
3.4．法兰选用CB/T46－2007系列，公称压力为0.6MPa，出厂时提供配对法兰。
Flanges are to be according to CB/T46－2007, nominal pressure 0.6Mpa, installation flange supplied with the equipment
3.5．本体内表面涂无毒涂料（食品级）；外包40mm绝热层，绝热材料为矿渣棉，再用镀锌铁皮包覆，并涂耐热银粉漆。
The body surface besmear nonpoisonous coating (food grade); Outsourcing 40 mm layout, insulation materials for slag cotton, garnish with DuXinTie with leather bag, and silver paint coated heat-resistant.
3.6．安全阀开启力压设定为0.42MPa。
Safety valve set to 0.42Mpa.
3.7．设备标牌采用不锈钢材质，中英文字。
The equipment nameplate is stainless steel material,English.
3.8．计量单位：ISO
Measure unit: ISO
3.9．安装方式：立式
Method of installation: Vertical
防触电保护形式：接地
Protection type of anti- electric shock: earthing