Defog control system and method thereof
A fog control and controller technology, applied in the system field, can solve the problem of high electricity bills for commercial use
Active Publication Date: 2022-02-18
TECO ELECTRIC AND MACHINERY
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Problems solved by technology
The power consumption of heating wires accounts for about 30% to 40% of the total power consumption of refrigeration equipment, and the electricity bill for commercial electricity is more expensive.
Method used
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[0047] The specific implementation manner of the present invention will be described in more detail below with reference to schematic diagrams. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.
[0048] see Figure 1 to Figure 4 ,in, figure 1 It is a perspective view showing that the defogging control system provided by the preferred embodiment of the present invention is applied to a refrigerated storage device; figure 2 It is another perspective view showing that the defogging control system provided by the preferred embodiment of the present invention is applied to a refrigerated storage device; image 3 It is a schematic diagram showing that the defogging control system provided by the preferred e...
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The present invention provides a defogging control system and its method. The defogging control system includes a plurality of first heating wires, a plurality of second heating wires, a signal sensing drive module, a time detection module, an environment sensing module and A control module. The signal sensing driving module is used for sensing a control signal of a controller, and accordingly generating a start signal or a stop signal. The time detection module is used to detect an instant running time of the compressor, and record a previous running time. The environment sensing module is used for sensing an environment temperature and an environment humidity. The control module separately controls a first working time starting point when the first heating wire runs at a first power and a second working time at which the second heating wire runs at a second power according to the ambient temperature, ambient humidity, immediate running time, and previous running time - The starting point of the second working time.
Description
technical field [0001] The present invention relates to a system and method, in particular to a defogging control system and method. Background technique [0002] Refrigeration equipment such as refrigerators, freezers, and freezers are commonly used devices in general households and some industries. Generally speaking, in order to avoid fogging and dew condensation on the outer peripheral surface of the equipment body, the refrigeration equipment is equipped with heating elements such as electric heating wires. However, heating lines are usually on 24 / 7, especially in commercial refrigeration equipment. This type of refrigeration equipment usually has a side of transparent glass for consumers to view the interior of the equipment. In order to prevent consumers from being unable to view the products inside the equipment due to fogging and condensation on the transparent glass, the heating wire will be turned on around the clock. The power consumption of heating wires accou...
Claims
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IPC IPC(8): F25D21/00F25D21/08
CPCF25D21/004F25D21/08F25D21/04F25B2600/0251F25B2700/02F25B2700/2106F25B2600/01F25B49/022F25D23/02F25D2600/02F25D2700/14F25D21/008F25B47/02F25D2700/02A47F3/0434
Inventor 谢博尧萧志弘孙一𠆩
Owner TECO ELECTRIC AND MACHINERY