Remote speed-difference three-heat-source shell-and-tube heat exchanger
A shell-and-tube heat exchanger, speed difference technology, applied in indirect heat exchangers, heat exchange simulation, fluid heaters, etc. problems, to achieve good descaling and heating effects, improve heating efficiency, and enhance heat transfer effects
Active Publication Date: 2021-08-03
STATE GRID SHANDONG ENERGY SAVING SERVICE +2
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Problems solved by technology
[0007] In the previous application, a three-heat source shell-and-tube heat exchanger has been developed, but the above-mentioned shell-and-tube heat exchanger is controlled according to the cycle, resulting in poor vibration heat transfer effect, low intelligence, and cannot Realize remote control
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[0032] A shell-and-tube heat exchanger, such as figure 1 As shown, the shell-and-tube heat exchanger includes a shell 20, a heat exchange component 23, a shell side inlet connection 21 and a shell side outlet connection 22; the heat exchange component 23 is arranged in the shell 20, and the heat exchange component It is fixedly connected to the front tube sheet 16 and the rear tube sheet 19; the shell-side inlet connecting pipe 21 and the shell-side outlet connecting pipe 22 are both arranged on the shell 20; the fluid enters from the shell-side inlet connecting pipe 21 and passes through the heat exchange components. For heat exchange, take over the outlet pipe 22 on the shell side to go out.
[0033] Preferably, the heat exchange component extends along the horizontal direction. The heat exchangers are arranged horizontally.
[0034] figure 2 A top view of the heat exchange component 23 is shown, as figure 2 As shown, the heat exchange component includes a central tube...
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The invention provides a remote speed-difference three-heat-source shell-and-tube heat exchanger. The heat exchanger is characterized in that a controller is connected with a cloud server, the cloud server is connected with a client, the controller transmits a speed difference or an accumulated speed difference change to the cloud server, then the speed difference or accumulated speed difference change is transmitted to the client by means of the cloud server, a user can select an automatic control working mode or a manual control working mode at the client, and the controller controls whether a first heat source, a third heat source and a second heat source are heated or not by controlling the working mode selected by the client. According to the heat exchanger, automatic control over the heat sources by means of the speed difference is realized by means of the controller, and remote portable monitoring is realized, so that a result is more accurate, and a problem of error increase caused by aging due to a problem of running time is solved.
Description
technical field [0001] The invention relates to a shell-and-tube heat exchanger, in particular to a shell-and-tube heat exchanger with intermittent vibration descaling. 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-a...
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IPC IPC(8): F28D15/02F28D15/06F28F13/10F28G7/00F24H9/20F24H9/18
CPCF28D15/0266F28D15/06F28F13/10F28G7/00F24H9/1818F24H9/2014F28F2200/005
Inventor 刘延华王鑫郭亮张海静刘昳娟鞠文杰王为帅孙卓新潘佳王者龙牛蔚然韩小岗王志梁邱燕魏民张井志其他发明人请求不公开姓名
Owner STATE GRID SHANDONG ENERGY SAVING SERVICE