Anti-condensation method and device for control cabinet
A control cabinet and anti-condensation technology, which is applied in the direction of humidity control, control/regulation system, non-electric variable control, etc., can solve the problems of no effective solution, increase the power consumption of the control cabinet, etc., and reduce power consumption volume effect
Active Publication Date: 2021-12-10
浙江华云清洁能源有限公司
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Problems solved by technology
However, since the heater will always be in the heating state during the operation of the control cabinet, this will greatly increase the power consumption of the control cabinet
At present, there is no effective solution to this technical problem
Method used
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[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0034] See figure 1 , figure 1 It is a flow chart of an anti-condensation method for a control cabinet provided in an embodiment of the present invention. The anti-condensation method includes:
[0035] Step S11: Obtain the humidity value in the target control cabinet;
[0036] Wherein, the target control cabinet is provided with a heater and a water cooler;
[0037] Step S12: If the humidity value in the cabinet is less than or equal to the preset humidity...
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The invention discloses an anti-condensation method and device for a control cabinet. The method comprises the following steps: acquiring an in-cabinet humidity value of a target control cabinet; wherein a heater and a water cooler are arranged in the target control cabinet; if the humidity value in the cabinet is smaller than or equal to the preset humidity value, controlling the heater and the water cooler to be in a standby mode; if the humidity value in the cabinet is greater than the preset humidity value, obtaining a humidity difference value A between the humidity value in the cabinet and the preset humidity value, and regulating and controlling the working states of the heater and the water cooler according to the humidity difference value A, so that condensate water generated by the outer wall of the water cooler is discharged out of the target control cabinet, and the humidity value in the cabinet is reduced to the preset humidity value, or the formation of condensed water in the target control cabinet is inhibited. Obviously, compared with the prior art in which the heater in the control cabinet is always in a running state to ensure that no condensate water exists in the control cabinet, the setting mode can remove the condensate water in the control cabinet and reduce the power consumption required by the control cabinet at the same time.
Description
technical field [0001] The invention relates to the technical field of electrical control, in particular to an anti-condensation method and device for a control cabinet. Background technique [0002] The control cabinet is a relatively common electrical equipment in the power system. Because there are a large number of electronic components inside, the temperature of the control cabinet will change in real time during the operation of the control cabinet. Because the control cabinet is usually installed in the outdoor environment, when the temperature of the control cabinet is inconsistent with the outdoor ambient temperature, the control cabinet will conduct heat exchange with the outdoor ambient temperature, and condensed water may be generated in the control cabinet during the process, so that It will affect the safe and stable operation of the control cabinet. [0003] In the prior art, in order to avoid the occurrence of the above situation, a heater is generally insta...
Claims
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IPC IPC(8): G05D22/02H02B1/24H02B1/28H02B1/56
CPCG05D22/02H02B1/24H02B1/565H02B1/28
Inventor沈宝兴於国芳林琳曾少华彭凯杨郝唯文樊建中王泓学刘道鸿吴晓霞过福兴盛继光黄炜
Owner浙江华云清洁能源有限公司