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燃气热风炉风机安装前的准备那些东西?

点击次数:更新时间:2019-11-08 10:11:50【打印】【关闭】

燃气热风炉,热风炉风机
燃气
热风炉
主机安装:1。地基的确定应由土木工程部门根据当地的土质并参照所提供的图纸进行重新设计。2.燃油燃气
热风炉
基础达到强度后,根据燃气
热风炉
图纸进行验收,得出燃气
热风炉
整体的三条基线:a和纵向基准线的锅炉汽包中心。b,水平基线前面板定位线或面板定位线。c,可以在基础周围的多个相关位置分别标记高程基线,并且标记之间的相应偏移不应超过1 mm。
Installation of main engine of gas hot blast stove: 1. The determination of foundation shall be redesigned by civil engineering department according to the local soil quality and referring to the drawings provided. 2. After the strength of the oil-fired and gas-fired hot-blast stove foundation is reached, three baselines of the whole gas-fired hot-blast stove are obtained: A and the boiler drum center of the longitudinal baseline according to the checking and acceptance of the gas-fired hot-blast stove drawings. B. Front panel positioning line or panel positioning line of horizontal baseline. C. Elevation baselines can be marked at multiple related locations around the base, and the corresponding offset between the markers should not exceed 1 mm.
3.燃气
热风炉
主机送到安装现场后,首先要检查
燃气热风炉
的中心线,是否符合在基础上绘制的中心线,水位计的正常水位是否在该水位上,燃气热风炉的中心线是否与基座上画的中心线一致。然后检查底座与基础之间的接触是否紧密,如果有间隙,应用衬铁或水泥填充,以确保气室不会漏气。
3. After the main engine of the gas hot-blast stove is sent to the installation site, first of all, it is necessary to check whether the central line of the gas hot-blast stove conforms to the central line drawn on the basis, whether the normal water level of the water level gauge is above the water level, and whether the central line of the gas hot-blast stove conforms to the central line drawn on the base. Then check whether the contact between the base and the foundation is close. If there is a gap, fill it with iron or cement to ensure that the air chamber will not leak.
4.安装位置和尺寸的偏差及检验方法,按GB50273-1998“工业燃气热风炉安装工程施工及验收规范”执行。
4. The deviation of installation position and dimension and inspection method shall be carried out according to GB50273-1998 "Code for Construction and Acceptance of Installation Engineering of Industrial Gas Hot Blast Furnace".
4.辅助安装:
4. Auxiliary installation:
1,燃烧机和给水泵的安装,开箱检查应在安装前按照供应清单进行,除非实物被确认符合供应清单,而且检验合格,否则不能进行安装。(B)安装:1.辅助安装:
1. Installation of burners and feed pumps should be carried out in accordance with the supply list before installation. Installation cannot be carried out unless the physical object is confirmed to conform to the supply list and the inspection is qualified. (B) Installation: 1. Auxiliary Installation:
1,燃烧机和给水泵的安装,开箱检查应在安装前按照供应清单进行,直至实物被确认符合供应清单,且检验合格后,方可进行安装。安装后检查卡纸、漏风等缺陷。最后,打开电源进行测试,检查电机的转向是否正常,没有摩擦振动现象,电机的温度是否正常。如果与
1. Installation of burners and feed pumps should be carried out according to the supply list before installation. Installation can be carried out only after the physical object has been confirmed to conform to the supply list and passed the inspection. Inspection of paper jam, air leakage and other defects after installation. Finally, turn on the power supply for testing, check whether the motor's turning is normal, there is no friction vibration phenomenon, whether the temperature of the motor is normal. If and
连接的烟道与设计模式不符,长度、弯头和截面积变化较大,则应重新设计烟阻,并校对鼓风机和引风机的流量和压头。热风炉作为热动力机械,于20世纪70年代末在中国开始广泛应用,它在许多行业已成为电热源和传统蒸汽动力热源的换代产品。通过长时间的生产实践,人们已经认识到,只有利用热风作为介质和载体才能更大地提高热利用率和热工作效果。传统电热源和蒸汽热动力在输送过程中往往配置多台循环风机,使之最终还是间接形成热风进行烘干或供暖操作。满足燃气热风炉的实际需要。
If the connected flue does not conform to the design mode and the length, elbow and cross-section area change greatly, the smoke resistance should be redesigned and the flow and pressure head of blower and induced draft fan should be checked. As a thermal power machine, hot blast stove began to be widely used in China in the late 1970s. It has become a replacement product of electric heat source and traditional steam power heat source in many industries. Through long-term production practice, it has been recognized that only using hot air as medium and carrier can the thermal efficiency and thermal work effect be greatly improved. Traditional electric heat source and steam heat power are often equipped with multiple circulating fans in the process of conveying, which eventually form hot air for drying or heating operation indirectly. To meet the actual needs of gas hot blast stove.
5.安装燃油燃气热水燃气热风炉烟囱:
5. Install chimney of oil-fired, gas-fired, hot-water, gas-fired hot-blast stove:
1。烟囱安装时,应在法兰之间埋设石棉绳,并通过悬挂垂直线来检查烟囱的垂直度。如果存在偏差,则可以在法兰连接处填充和更正该偏差。
1. When the chimney is installed, asbestos rope should be laid between flanges, and the verticality of the chimney should be checked by hanging vertical lines. If there is a deviation, the deviation can be filled and corrected at the flange connection.
2,拉紧带法兰螺栓张力的钢丝(钢丝绳),注意三根钢丝绳的张力应大致相同。燃气热风炉就是采用燃料直接燃烧,经高净化处理形成热风,而和物料直接接触加热干燥或烘烤。该种方法燃料的消耗量约比用蒸汽式或其他间接加热器减少一半左右。因此,在不影响烘干产品品质的情况下,完全可以使用直接式高净化热风。
2. Tighten the steel wire (rope) with the tension of the flange bolts. Note that the tension of the three ropes should be approximately the same. Gas hot blast stove is a kind of direct combustion of fuel, which forms hot air through high purification treatment, and directly contacts with materials to heat, dry or bake. The fuel consumption of this method is about half that of steam or other indirect heaters. Therefore, without affecting the quality of drying products, direct high purity hot air can be fully used.

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