Immersed self-flow-interfering shell-and-tube-type heat exchanger

A heat exchanger and self-disturbance technology, applied in indirect heat exchangers, lighting and heating equipment, cooling fluid circulation devices, etc., can solve problems such as low heat exchange efficiency, and achieve high heat exchange efficiency, uniform heat exchange, resistance to heat small effect

Active Publication Date: 2019-12-31
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the current immersion heat exchanger has problems such as low heat transfer efficiency, so in general, it is necessary to add stirring components to increase heat transfer
Relatively low heat transfer efficiency

Method used

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  • Immersed self-flow-interfering shell-and-tube-type heat exchanger
  • Immersed self-flow-interfering shell-and-tube-type heat exchanger
  • Immersed self-flow-interfering shell-and-tube-type heat exchanger

Examples

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Embodiment Construction

[0047] Figure 1-4 The submerged "four-corner tangential circle" self-turbulence cooling system of the present invention is shown. Such as Figure 1-4 As shown, the system includes a heat source 1 (or a heat source packaging shell 6 ), a shell 2 , a liquid dispensing device 3 , a self-disturbing device 4 and a liquid collection device 5 for "circle tangent". The housing 2 is provided with a cooling liquid inlet 206 and a cooling liquid outlet 207, the cooling liquid inlet 206 is located at the lower part of the housing side wall 201, the cooling liquid inlet 206 and the liquid separator 3 The liquid separating device 3 is connected with the "square tangential circle" spoiler 4, the liquid collecting device 5 is located below the liquid surface of the insulating cooling liquid, and the liquid collecting device 5 is connected with the cooling liquid outlet 207 Pass. The insulating cooling liquid passes through the cooling liquid inlet 206 and then enters the casing 2 through ...

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Abstract

The invention provides an immersed self-flow-interfering shell-and-tube-type heat exchanger. The heat exchanger comprises a shell, a liquid distribution device, a self-flow-interfering device and a liquid collection device; a cooling liquid inlet and a cooling liquid outlet are formed in the shell; the cooling liquid inlet communicates with the liquid distribution device; the liquid distribution device communicates with the self-flow-interfering device; the liquid collection device is located on the upper part of the shell and below the liquid surface of cooling liquid; the liquid collection device communicates with the cooling liquid outlet; the cooling liquid enters the shell sequentially through the cooling liquid inlet, the liquid distribution device and the self-flow-interfering device, and flows out of the cooling liquid outlet through the liquid collection device; a heat source is immersed in the cooling liquid in the shell; and the liquid distribution device comprises a liquiddistribution mother tube which communicates with the cooling liquid inlet. The immersed self-flow-interfering shell-and-tube-type heat exchanger is controlled through liquid outlet temperature, so that the effects of automatic controlling and energy saving are realized; the interfering strength of a cooling liquid flowing field in the shell is enhanced; and the heat exchanging efficiency is improved.

Description

technical field [0001] The invention relates to the field of shell and tube heat exchangers, in particular to a submerged shell and tube heat exchanger. Background technique [0002] Shell-and-tube heat exchangers are widely used in chemical, petroleum, refrigeration, nuclear energy and power industries. Due to the worldwide energy crisis, in order to reduce energy consumption, the demand for heat exchangers in industrial production is also increasing. The quality requirements for heat exchangers are also getting higher and higher. In recent decades, although compact heat exchangers (plate, plate-fin, press-welded plate heat exchangers, etc.), heat pipe heat exchangers, direct contact heat exchangers, etc. have been developed rapidly, but due to the The heat exchanger has a high degree of reliability and wide adaptability, and it still occupies a dominant position in output and consumption. According to relevant statistics, the current consumption of shell-and-tube heat exc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D1/02F25D17/02F28D15/02H05K7/20
CPCF25D1/02F25D17/02F28D15/02H05K7/2029H05K7/203H05K7/20327H05K7/20336H05K7/20818
Inventor 刘昱孙海逸李钟勇崔峥王鑫煜任霄汉邵卫王兵张宇川王宏标陈帆李斌余道广夏爽王文璞肖龙邓高翔
Owner SHANDONG UNIV
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