Heat exchanger control system and method
A control system and heat exchanger technology, applied in the field of control, can solve problems such as long adjustment time and reaction lag, and achieve the effects of short adjustment time, rapid temperature adjustment, and rapid control response
Active Publication Date: 2020-06-19
RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD
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Problems solved by technology
At present, the response of the heat exchanger control system lags behind, and the adjustment time is relatively long
Method used
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[0053] The technical solutions in the present disclosure will be clearly and completely described below in conjunction with the drawings in the present disclosure. Obviously, the described embodiments are only some of the embodiments of the present disclosure, not all of them. The components of the present disclosure generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the present disclosure provided in the accompanying drawings is not intended to limit the scope of the claimed disclosure, but merely represents selected embodiments of the present disclosure. Based on the embodiments of the present disclosure, all other embodiments obtained by those skilled in the art without creative effort shall fall within the protection scope of the present disclosure.
[0054] It should be noted that like numerals and letters denote similar items...
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The invention provides a heat exchanger control system and method and relates to the technical field of control. According to the heat exchanger control system and method, the water outlet temperatureof a first cooling medium of a heat exchanger is obtained through a water outlet temperature sensor, the water outlet temperature of the first cooling medium is converted and then transmitted to a controller, after receiving the converted water outlet temperature of the first cooling medium, the controller compares the converted water outlet temperature of the first cooling medium with a preset temperature value, thus a comparison result is obtained, after the comparison result is obtained, the comparison result is subjected to PID operation, thus an operation result is obtained, and the operation result is converted and transmitted to an adjuster, so that the adjuster obtains adjusting information according to the converted operation result, the flow of a second cooling medium of the heat exchanger is adjusted according to the adjusting information, then the temperature of the first cooling medium is adjusted, the temperature of the heat exchanger is adjusted, the control response israpid, and the adjusting time is short.
Description
technical field [0001] The present disclosure relates to the technical field of control, in particular, to a heat exchanger control system and method. Background technique [0002] A heat exchanger is an energy-saving device that transfers heat between materials between two or more fluids at different temperatures. It transfers heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the fluid temperature reaches the process The specified index is to meet the needs of the process conditions, and it is also one of the main equipment to improve energy utilization. At present, the response of the heat exchanger control system lags behind, and the adjustment time is relatively long. Contents of the invention [0003] In view of this, the present disclosure provides a heat exchanger control system and method. [0004] A heat exchanger control system provided by the present disclosure is applied to a heat exchanger, and the heat exchanger contro...
Claims
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IPC IPC(8): F28F27/00
Inventor 陈伟伟
Owner RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD