主营:换热器+板式换热器+钎焊板式换热+散热器+空冷器
所在地:
广东 广州
产品价格:
1500元/Kg(大量采购价格面议)
最小起订:
0
发布时间:
2011-10-14
有效期至:
2012-01-12
产品详细
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>产品种类、规格齐全,选择性强</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>与国内外各供应商保持长期、良好的合作关系,获得具有竞争性的价格和</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>丰富的设计制造经验,确保产品的稳定运行</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>有经验的造型软件,更贴合您的各种要求</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>及时的今后服务,让您安枕无忧。</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>我公司生产的板式换热器的特点:</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>传热系数高,流动阻力小;</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>耐高温胶垫,垫片采用免粘胶式和粘胶形式,可供用户选择;</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>蒸汽加热,热负荷适应性强,可轻易改变换热量;</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>法兰连接,结构紧凑;</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>维修方便,清洗、更换板片、拆装时无需另占空间,板片易增加或减少。</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>优点:清洗方便;滞流量低,快速变更工况</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>询价需提供以下资料:介质流量或换热量;操作温度;物性参数(水除外);工作压力;允许非常大压力降;蒸汽压力</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>埃尼柏(</span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: ??“ lang=“EN-US“>ENIB</span><span style=“FONT-SIZE: 9pt; COLOR: black“>)</span></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>板式</span></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>板片</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>+</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>框架</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“> 0.0005-0.0009</span></p>
<p><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>广州埃尼柏换热设备有限公司(简称</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>ENIB</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>)是一家从事各类<strong><span style=“FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体“>换热器</span></strong>生产、销售、服务的有经验化公司。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“><br />ENIB</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>是以生产<strong><span style=“FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体“>板式换热器</span></strong>(可拆式、钎焊式、全焊接、半焊接式)为主及相关换热设备的节能科技企业。公司经过不断的积淀与发展,吸收国外先进技术,现已与德国</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>GEA</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>工业集团形成了成熟的战略合作关系。公司注重建立高素质的员工队伍、严格执行</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>ISO9001</span><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>质量体系认证、并采用先进的设备选型软件及结合应用工况的实际情况为您提供更经济、更节能、更准确、更效率高的换热设备。</span></span></p>
<p><strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体“>质量靠前</span></strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: “ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>GEA Ecoflex</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>通过了以下认证:</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: “ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>l</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>欧洲压力设备指导</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>97/23ECModule H/H1</span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: “ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>2</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>满足</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>AD-2000</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>标准。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: “ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>3</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>客户要求</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>Module G</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>标准。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: “ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>5</span><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“>喷涂框架由美国机械工程师协会设计并按U标志标准进行生产。</span></span></p>
<p><strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体“>供热、通风、空调、制冷</span></strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: “ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>供热、通风、空调或制冷</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>---GEA Ecoflex</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>生产的板式换热器是每一个实用案例的较好选择。供热领域的应用主要是地板采暖、泳池加热、太阳能设备等方面。节能通风及空调则主要应用在大型综合办公室、医院、学校及其它私人或公共的场合等。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: “ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>我们的相关人士会为您提供较理想的解决方案,这些方案源于我们针对不同工况所设计的种类繁多的垫圈式及焊接式板式换热器。从具有多年成功运行经验的传统</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>VARITHERM</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>系列到新开发的</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>NT</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>系列,不但可以满足行业运行的要求,也为未来的应用设定了新的标准。我们生产的板式换热器可以为各种</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>HVAC</span><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“>项目提供服务。</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“>板式换热器广泛应用与冶金、石油、化工、食品、制药、船舶、纺织、造纸等行业,是加热、冷却、热回收、快速灭菌的优良设备</span></span></p>
<p><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>导杆和夹紧螺栓等构成。</span></span></p>
<p><strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体“>板式换热器的优点板式换热器介绍</span></strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“>板式换热器主要由传热板片、固定盖板、活动盖板、定位螺栓及压紧螺栓组成得新型效率高</span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><span style=“FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“ lang=“EN-US“><span lang=“EN-US“>换热器</span></span></span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“>,板片之间用垫片进行密封。由于板片表面的特殊结构,能使流体在低流速下发生强烈湍动,从而强化了传热过程。板式换热器结构紧凑,拆洗方便,传热系数高,适应性大,节省材料,它与常规的</span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><span style=“FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“ lang=“EN-US“><span lang=“EN-US“>管壳式换热器</span></span></span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“>相比,在相同的流动阻力和泵功率消耗情况下,其传热系数要高出很多,在适用的范围内有取代管壳式换热器的趋势,此种换热器常用于供暖系统。</span></span></p>
<p><strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体“>板式换热器的结构</span></strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>板式换热器主要由框架和板片两大部分组成,是将板片以叠加的形式装在固定压紧板、活动压紧板中间,然后用夹紧螺栓夹紧而成。板片由各种材料的制成的薄板用各种不同形式的磨具压成形状各异的波纹,并在板片的四个角上开有角孔,用于介质的流道。板片的周边及角孔处用橡胶垫片加以密封。框架由固定压紧板、活动压紧板、上下</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>热回收率高</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“> </span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>:</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>由于传热系数高,流量比特性优异加上完全逆向流动,传热温差可以选用得很底,因此非常适合于低位能热量的回收,采用单台板式换热器达到</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>90%</span><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“>以上的热回收率在经济上是可行的。</span></span></p>
<p><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>适应性大:</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“>可折式板式换热器具有无与论比的适应性。在安装以后,金属板片组可以增减适应扩大缩小的工艺要求。</span></span></p>
<p><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>滞流量低:</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“>于其流道较小,滞流量很小,故能速起动,控制操作改变时反应迅速,而且大大减轻了设备重量。</span></span></p>
<p><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>维修方便:</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“>板片的设计使其没有缺点区域,所以不需拆卸就可在现场进行化学清洗,对于可拆式板式换热器也可以很容易地打开进行完全的机械清洗。</span></span></p>
<p><strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体“>板式换热器的应用范围</span></strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>板式换热器已广泛应用于冶金、矿山、石油、化工、电力、医药、食品、化纤、造纸、轻纺、船舶、供热等部门,可用于加热、冷却、蒸发、冷凝、杀菌消毒、余热回收等各种情况</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>化学工业:制造氧化钛、酒精发酵、合成氨、树脂合成、制造橡胶、冷却磷酸、冷却甲醛水、碱炭工业、电解制碱。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>钢铁工业:冷却淬火油,冷却电镀用液、冷却减速器润滑油、冷却轧制机、拉丝机冷却液。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>冶金行业:铝酸盐母液的加热和冷却,冷却铝酸钠,炼铝轧机润滑油冷却。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>机械制造业:各种淬火液冷却,冷却压力机、工业母机润滑油,加热发动机用油。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>食品工业:制盐,乳品,酱油,醋的杀菌、冷却,动植物油加热、冷却,啤酒生产中啤酒、麦芽汁的加热冷却,制糖,明胶浓缩,杀菌、冷却,制造谷氨酸钠。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>纺织工业:各种废液热回收,沸腾磷化纤维的冷却,冷却粘胶液,醋酸和酸醋酐的冷却,冷却碱水溶液,粘胶丝的加热和冷却。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>造纸工业:冷却黑水,漂白用盐、碱液的加热、冷却,玻璃纸废液的热回收,加热蒸煮酸,冷却氢氧化钠水溶液,回收漂白张纸的废液,排气的凝缩,预热浓缩纸浆似的废液。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>集中供暖:热电厂废热区域供暖,加热生活用水,锅炉</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>’></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>锅炉区域供暖</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>油脂工业:加热、冷却合成洗涤剂,加热鲸油,冷却植物油,冷却氢氧化钠,冷却甘油、乳化油。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>电力工业:发电机轴泵冷却,变压器油冷却。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>船舶,柴油机,中点冷却器,卸套水冷却器,活塞冷却器,润滑油冷却器,预热器,海水淡化系统(包括多级及单级)</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>.</span><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black“>其他医药、石油、建陶、玻璃、水泥、地热利用等。</span></span></p>
<p><strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体“>板式换热器的板型选择</span></strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“>板片型式或波纹式应根据换热场合的实际需要而定。对流量大允许压降小的情况,应选用阻力小的板型,反之选用阻力大的板型。根据流体压力和温度的情况,确定选择可拆卸式,还是钎焊式。确定板型时不宜选择单板面积太小的板片,以免板片数量过多,板间流速偏小,传热系数过低,对非常大的换热器更应注意这个问题。</span></span></p>
<p><strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体“>板式换热器的分类</span></strong><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>按传热方式的不同可分为混合式、蓄热式和间壁式三类</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>:<br />1.</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>混合式换热器是通过冷、热流体的直接接触、混合进行热量交换的换热器,又称接触式换热器。由于两流体混合换热后必须及时分离,这类换热器适合于气、液两流体之间的换热。例如,化工厂和发电厂所用的凉水塔中,热水由上往下喷淋,而冷空气自下而上吸入,在填充物的水膜表面或飞沫及水滴表面,热水和冷空气相互接触进行换热,热水被冷却,冷空气被加热,然后依靠两流体本身的密度差得以及时分离。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br />2.<span style=“FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“ lang=“EN-US“><span lang=“EN-US“>钎焊板式换热器</span></span></span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>由不锈钢板制成,板片表面压有</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>V</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>形波纹。每台板式换热器都是在真空状态下采用钎焊方式焊接而成,可以保证密封的好耐用性。设备在出厂前都经过</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>4</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>级检验以保证其品质完全满足</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>JB8701-1998</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>标准。设计板片时充分利用了逆流原理的优势。将两片板片中的一片旋转</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>180</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>度后即可与另一板片形成一个完整的流道。独有的</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>V</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>形波纹可以增加媒质的湍流强度,防止形成死角,提高热传导率。不同的</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“>V</span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“><span style=“FONT-FAMILY: 宋体“>形波纹具有不同的导热性能和不同的压力损失</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><br />3.</span><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“>间壁式换热器根据传热面的结构不同可分为管式、板面式和其他型式。管式换热器以管子表面作为传热面,包括蛇管式换热器、套管式换热器和管壳式换热器等;板面式换热器以板面作为传热面,包括板式换热器、螺旋板换热器、</span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Verdana“ lang=“EN-US“><span style=“FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“ lang=“EN-US“><span lang=“EN-US“>板翅式换热器</span></span></span><span style=“FONT-SIZE: 9pt; COLOR: black; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana“>、板壳式换热器和伞板换热器等;</span></span></p>
<p style=“TEXT-ALIGN: center“ align=“center“><strong><span style=“FONT-SIZE: 13.5pt; COLOR: #1c8ad3; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体“>板式换热器具有的优点</span></strong></p>
<p><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>板式换热器是一种新型效率高换热器。其发明始于</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>187</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>年</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>较初主要用于食品工业</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>后来逐渐扩大至造纸、医药、冶金、矿山、机械制造、电力、船舶、采暖及石油化工等其它工业领域。板式换热器由一系列具有一定波纹形状的金属片叠装而成</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>由于其特殊结构</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>使得板式换热器具有以下优点:</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>一、总传热系数高</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>设备占地面积小</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>板式换热器的板片一般制成槽形或波纹形</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>介质在流道内的流动呈复杂的三维流动结构</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>其流动方向及流动速度均不断变化</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>造成很大的扰动</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>在低雷诺数</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>(</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>一般</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>Re=50~200)</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>下即可诱发湍流</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>(</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>而列管式换热器则要求雷诺数达到</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>2000</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>以上</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>)</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>。由于大的扰动减薄了液膜的厚度</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>可防止杂质在传热面上沉积粘附</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>从而减小污垢热阻</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>加之板片厚度仅</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>0.6~0.8mm,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>热阻较小</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>另外在板式换热器中</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>冷热流体分别从板片的两侧通过</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>流体流道较小</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>不会出现象管壳式换热器那样的旁路流</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>故总传热系数较高。若以水</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>/</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>水为传热介质</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>板式换热器的总传热系数可达</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>8360~25080kJ/m2•h•</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>℃为管壳式换热器传热系数的</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>3~5</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>倍</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>但其设备体积仅为管壳式换热器的</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>30%</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>左右。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>二、传热效率高</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>板式换热器的传热效率非常高</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>全部上已有多家公司能提供较小对数平均温差</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>Tm=1</span><span style=“FONT-FAMILY: 宋体“><span style=“FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial“>℃</span><span style=“FONT-SIZE: 9pt; COLOR: black“>的板式换热器产品。但冷热物流较小对数平均温差过小将导致换热器的换热面积很大</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>从工程应用角度而言并不经济。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>三、对数平均温差大</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>提高传热对数平均温差是强化传热效果的重要手段。流体的流动方向和方式都会影响对数平均温差。板式换热器内流体的流动总体上呈并流或逆流的方式</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>其传热平均温差的修正系数通常为</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>0.95</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>左右。而在管壳式换热器中</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>两种流体分别在壳程和管程内流动</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>总体上是错流的流动方式</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>即在壳程为混合流动</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>在管程为多股流动</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>所以传热平均温差的修正系数一般较小</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>(</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>约</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>0.8</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>左右</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>)</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>。</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>四组装灵活</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>操作弹性大</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“><br /></span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>使用维修方便板式换热器由若干张板片组装而成</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>只需增、减板片的数量即可方便地调节换热面积的大小</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>因此使用非常灵活</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>操作弹性大</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>并且不象管壳式那样</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>需要预留出很大的空间用来拉出管束检修。而板式换热器只需要松开夹紧螺杆</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>即可在原空间范围内</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>高标准</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>地接触倒换热板的表面</span></span><span style=“FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial“ lang=“EN-US“>,</span><span style=“FONT-SIZE: 9pt; COLOR: black“><span style=“FONT-FAMILY: 宋体“>维修方便。</span></span></p>