The utility model provides a strong disturbance type heat exchanger, which comprises a cylindrical shell, two ends of the shell are provided with tube plates, the outer side of the tube plates is sealed with a tube box, and a bundle of heat exchange tubes is fixed between the tube plates. The heat exchange tubes are vertically fixed with a number of disturbance rings with different outer diameters along the tube length direction, and the disturbance rings are of a ring-shaped structure, and several of them are uniformly distributed with the heat exchange tubes in the upper circumference Matching fixing holes. The strong disturbance heat exchanger improves the heat transfer efficiency of the heat exchanger by setting disturbance ring to increase the disturbance of the fluid in the shell. In a complete shell side, the fluid needs to flow through a number of disturbance rings with different outer diameters. Each disturbance ring makes a circular cutting of the fluid, and also forms a disturbance to the fluid near the disturbance ring. On the whole, it forms an all-round disturbance to the whole layer and the whole path of the fluid, which can enhance the heat transfer, making the fluid in the shell and the fluid in the heat exchange tube enter Sufficient heat exchange is carried out to improve the heat exchange efficiency.
【技术实现步骤摘要】
强扰动式热交换机
本技术涉及换热器领域,具体涉及一种强扰动式热交换机。
技术介绍
直管型管壳换热器,其壳体内分布有成束的换热直管,根据工作原理不同,或者制冷剂自直管流过,载冷剂自壳内流过,或者制冷剂自壳内流过,载冷剂自直管流过,制冷剂和载冷剂在流动过程中进行热交换,达到换热目的。由于尺寸受限,具体的工作环境中,无法在长度方向上无限制的延长直管及壳体尺寸,这就使得制冷剂和载冷剂在直管或者壳内停留时间过短,不能进行充分的热交换;同时由于流体传送过程中的分层,直管管壁附近的流体换热较明显,而远离直管管壁的流体换热较差,换热器整体上换热不均。以上原因,导致现有的直管型管壳换热器换热效率低下。
技术实现思路
针对现有直管型管壳换热器存在的问题,本技术提供了一种强扰动式热交换机,该强扰动式热交换机的技术方案是这样实现的:所述强扰动式热交换机,包括圆柱状壳体,壳体两端设置有管板,管板外侧封装有管箱,管板之间固定有成束的换热管,所述换热管上沿管长方向垂直固定有若干个外径不等的扰动环,所述扰动环为圆环状结构,其上周向均布有若干个与换热管相匹配的固定孔。进一步的,沿壳体内流体流动方向,所述扰动环外径由小逐渐增大。进一步的,沿壳体内流体流动方向,所述扰动环外径由小逐渐增大,再逐渐减小。进一步的,所述相邻两个扰动环之间的距离相等。进一步的,所述壳体上设置有载冷剂入口和载冷剂出口,相应地,壳体两侧的管箱上分别设置有制冷剂入口和制冷剂出口。进一步的,所述壳体上设置有制冷剂入口和制冷 ...
【技术保护点】
1.一种强扰动式热交换机,包括圆柱状壳体(1),壳体(1)两端设置有管板(3),管板(3)外侧封装有管箱(4),管板(3)之间固定有成束的换热管(2),其特征在于:所述换热管(2)上沿管长方向垂直固定有若干个外径不等的扰动环(5),所述扰动环(5)为圆环状结构,其上周向均布有若干个与换热管(2)相匹配的固定孔(6)。/n
【技术特征摘要】
1.一种强扰动式热交换机,包括圆柱状壳体(1),壳体(1)两端设置有管板(3),管板(3)外侧封装有管箱(4),管板(3)之间固定有成束的换热管(2),其特征在于:所述换热管(2)上沿管长方向垂直固定有若干个外径不等的扰动环(5),所述扰动环(5)为圆环状结构,其上周向均布有若干个与换热管(2)相匹配的固定孔(6)。
2.根据权利要求1所述的强扰动式热交换机,其特征在于:沿壳体(1)内流体流动方向,所述扰动环(5)外径由小逐渐增大。
3.根据权利要求1所述的强扰动式热交换机,其特征在于:沿壳体(1)内流体流动方向,所述扰动环(5)外径由小逐渐增大,再逐渐减小。
4.根据权利要求1所述的强扰动式热交换机,其特征在于:所述相邻两个扰动环(...
【专利技术属性】
技术研发人员:王秀艳,杨海军,
申请(专利权)人:天津市隆美佳装饰工程有限公司,
类型:新型
国别省市:天津;12
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