The velocity and temperature profiles of water flow in the shell-side of a shell-tube waste heat boiler were experimentally studied.
本文对列管式废热锅炉火管管间液体流速场和温度场进行了实验研究。
The correctness of using periodic unit duct model to simulate the shell-side flow and heat transfer is confirmed for the first time, when using the corrugated tube.
本文首次验证了纵流壳程换热器选用波纹管作为换热元件采用单元流道模型对壳程进行数值模拟的正确性,同时验证了数值模拟结果的正确性。
Under low packing density, convection is significant in shell-side flow, which is preferable for the reduction of dead zone area and the higher utilization of contacting area.
较低的封装分率下,组件壳程对流作用明显,有利于减少死区,充分利用膜接触面积。
The results showed that the total heat transfer coefficient of heat exchanger with hot water arranged in shell-side was relatively higher by 33% than that with hot water arranged in tube-side.
结果表明:在相同的管、壳程流速下热流体在壳程时换热器总传热系数比热流体在管程时相对高出约33%。
The calculation method for bolt pretightening force of tube side gasket and shell side gasket was proposed.
提出了管侧垫片和壳侧垫片螺栓预紧力的计算方法。
These measures significantly reduce the resistance and laminar flow zone in the shell side. The gas pipe connection orientation on the shell side can be freely selected.
这些措施显著降低了壳程阻力和滞流区,壳程的气体接管方位可任意选定。
The shell side of the rod baffle heat exchanger is so complicated that the flow field and enhanced heat transfer mechanism of the shell side cannot be commentated by the theoretical method.
折流杆换热器壳程结构复杂,用理论方法难以获得壳程流体流动和强化传热机理。
The double shell side heat exchanger for use in hydrogenated unit is divided into two kinds of flange type and thread lock ring type.
加氢装置用双壳程换热器分为法兰式和螺纹锁紧环式两种。
The calculation method for bolt pretightening force of tube side gasket and shell side gasket were proposed.
给出了管程和壳程垫片螺栓预紧力的计算方法。
The feed and nonpermeate outlet gas are on the "shell" side, and the permeate gas is on the "tube" side.
原料气和渗余气在壳程内流动,而管程内为渗透气。
The main deck, bottom, and side shell also form a tight envelope to withstand the sea locally.
主甲板,船底和舷侧壳也组成了一个坚固的外壳来抵挡当地的海水。
The shell has narrow strip structure, and has the explosion proof structure in narrow side which can play a role of explosion proof effectively and solve problem of battery gassing.
本发明壳体呈窄长条形结构,并在窄长的侧面开设有防爆结构,可以有效的起到防爆作用,并且解决了电池析气的问题。
The heating medium will flow through the heater tubing while the fuel gas will fill the shell side of the heater.
加热介质流过加热器管,而燃气则注入加热器壳程。
Internal expansion joint shall be adopted to single tube side float head heat exchanger for avoiding from large temperature difference stress, when design pressure on shell side is larger.
设计单管程浮头式换热器时,为避免较大的温差应力,在壳程设计压力较大的状况下,常采用内置膨胀节的形式。
The cleaning of water scale for shell side cooling equipment was very difficult.
壳程水冷设备的水垢清洗很困难。
The inspection indexes of the condensers were qualified in a water pressure test of tube side and shell side.
该设备通过管壳程水压试验,各项检验合格,制造取得成功。
However due to the complexity in the structure of the heat exchanger, the detailed information of the fluid flow and heat transfer in the shell side can scarcely be described.
但限于换热器结构的复杂性,其壳程流体的流动和换热细节信息还不甚清楚。
After the fabrication of the U type tubular mode heat exchanger core is completed, the shell side hydro-test shall be performed in order to protect the joints of the tube and the tube from leakage.
U型管式换热器芯子制作后应进行壳程水压试验,以确保管接头及管不泄漏。
For the shell side, concentrates are often put on the study of the tube bundle supporters or baffles.
对于壳程来说,重点是对壳程支撑结构或折流板的研究。
The invention relates to a fixed-bed reactor, a shell side of which is divided into a plurality of Chambers.
本发明涉及一种壳程被分隔为多个腔室的固定床反应器。
Pillars shall be supported on the double bottom floors or on the web frames on side shell plates.
柱子应支撑在双层底或舷侧的强结构上。
The cargo was generally tight stowed with no apparent canting or space created between the cargo and side shell frames.
货物基本堆放紧密,没有明显的倾斜,在货物与船侧舷肋骨之间也不存在空隙。
For bulk carriers, large shear stress always occurs at the top of hopper tank adjoining the side shell.
对散装货船,在底边舱的斜底板和船侧连结处的剪应力也较大。
On the flip side, test designers can enjoy the convenience of having ClearQuest test management run from within the same shell as the test scripting tools.
在事情的另一方面,测试设计者能够享受到ClearQuest 测试管理从与测试脚本工具相同的界面中运行所带来的便利。
Buckling and plastic collapse of the stiffened panels which is composed of the deck, bottom plating and side shell easily causes the overall failure of a ship hull girder.
甲板、船底板、舷侧板和加强筋所构成的加筋板的屈曲和塑性破坏通常容易导致船体梁的总体失效。
The strength deck, bottom, and side shell of a ship act as a box girder in resisting bending and other loads imposed on the structure.
船舶的强力甲板、船底板和舷侧外板在承受作用在船体结构上的弯曲和其他载荷中起一根箱型梁(船体梁)的作用。
A drying rack (6) communicating with the air outlet of the air outlet guide plate (5) is connected onto the shell (1) on one side of the air outlet guide plate (5) through a hinging mechanism.
所述出风导板(5)一侧的壳体(1)上通过一铰接机构连接一可连通该出风导板(5)出风口的烘干支架(6)。
One side of the middle part of the outer shell below the milling disc of the layer is provided with a discharge port.
外壳中间在下层碾盘的下方一侧有一个出料口。
Alternatively, the oil injection hole is the round or square oil injection hole which is arranged at the positions of the side wall or end surface of the motor shell corresponding to the bearing.
或为设在电机壳体侧壁或端面上对应于轴承部位的圆形或方形注油孔。
The side of the lock-up set is provided with a semicircle lug boss, which is allocated with the semicircle groove arranged on the shell.
锁止套周侧设置半圆凸台,半圆凸台与设置在壳体上的半圆凹槽相配置。
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