密闭气罩系统ClosedHoodSystem.PDF

山东丰信科技发展有限公司产品介绍 Products Introduction Of Shandong Fengxin Science and Technology Development CO.,LTD 密闭气罩系统Closed Hood System 多年来，丰信一直在造纸通风领域进行着卓有成效的研究和开发，并取得了不俗的销售业绩。 时至今日，密闭气罩系统设计的优劣已影响到纸机效率、生产能耗和产品质量。由于纸机车速 的不断增加，加强处理流入干燥部内的空气已对整个纸机的运行具有越来越重要的作用。 In many years it is fruitful in paper ventilation and has fetched uncommon achievement. Up to now, the quality of Closed Hood has already affected the efficiency 、energy consumption 、quality of the products. With the ever-increasing speed of paper machine, enhancement in dealing with the air delivered into dry section plays an increasingly important part in the operation of paper machine. 丰信密闭气罩系统设计可最大限度满足以下要求： Fengxin design can meet the following requirements： ◎完美的捕集和除去干燥部水气 这是密闭气罩系统设计的最基本任务。气罩和气罩抽风机是用以完成此任务的设备。新型高产 量纸机干燥部，每分钟将蒸发上吨的水气。气罩和抽气系统可将这部分水气集中，并将其逐出 厂房。 ◎Collect and remove water vapor in the dry section perfectly. This is the fundamental task of the design with equipment of Hood and its exhausting to finish it. 1 / 27 From the dryer of new high-products paper machine, tons of water vapor evaporates per minute. Hood and exhaust system can gather this vapor and expel it from the plant. ◎使干燥能力和纸机产量达到最高 如果蒸发掉的水分不能有效地从袋区排走，袋区湿度将变得很大。这就会限制干燥能力和纸机 产量。对每台新型纸机进行袋区的充分通风是非常重要的。 ◎Increase the dry capacity and products. If evaporated water fails to drain away from pocket effectively, the pocket will become moister, which will limit the dry capacity and products, so it is quite vital to keep every machine well-ventilated. ◎提供可控的干燥环境 正如高湿度的袋区可影响纸机的干燥能力，不均一的袋区湿度可造成纸机横向干燥能力的变 化。这将导致纸卷中横幅水分分布的波动。另外，纸张的质量(诸如皱纹、烂边和卷曲)也可能 是受袋区湿度不均一的影响。丰信产品的袋区通风系统和气罩完美的协调操作，以控制干燥环 境。使袋区湿度很低且均衡。 ◎Provide controllable environment. The same like that pocket with high humidity effects dry capacity, uneven humidity can cause the change of cross dryness. Additionally, m