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Evaporative cooling equipment and its inlet air treatment method

A technology of evaporative cooling and treatment method, which is applied in the field of evaporative cooling equipment and its inlet air treatment, which can solve the problems of large deviation in operating conditions, large safety margin of evaporative cooling equipment, and increased equipment investment, so as to reduce the fluctuation range of efficiency , Improve the moisture absorption capacity and strengthen the cooling effect

Active Publication Date: 2020-12-15
成都歆雅春风科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the relative humidity of the intake air reaches above 85%, the efficiency of conventional evaporative cooling equipment is only less than 60% (relative to the standard working condition: the dry bulb temperature of the intake air is 31.5°C, and the wet bulb temperature is 28°C)
Moreover, due to uncertain atmospheric conditions (including seasonal differences and differences at different time points of the day), the operating conditions deviate greatly. Conventional evaporative cooling equipment will leave a large safety margin in engineering design or equipment procurement selection, increasing Big investment in equipment

Method used

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  • Evaporative cooling equipment and its inlet air treatment method
  • Evaporative cooling equipment and its inlet air treatment method
  • Evaporative cooling equipment and its inlet air treatment method

Examples

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Comparison scheme
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no. 1 example

[0038] see figure 1 , figure 1 It is a structural block diagram of the evaporative cooling device 10 provided by the first embodiment of the present invention. The evaporative cooling device 10 provided in this embodiment includes a cooling device 300 and a preheating device 100 .

[0039]In this embodiment, the cooling device 300 may be used to cool the target object, so as to achieve the user's purpose of cooling the target object. In this embodiment, the target object may be, but not limited to, a high-temperature refrigerant, a high-temperature water source medium, and the like. The cooling device 300 is provided with an air inlet and an air outlet, and the cooling device 300 is provided with an air duct. Since the evaporative cooling device relies on the air in the device to exchange heat and moisture with the water source medium, the high-temperature water vapor is taken away. , take away the heat, so as to achieve the purpose of cooling, and the air channel forms an ...

Embodiment approach

[0052] In this embodiment, since the evaporative cooling device 10 obtains preheated air with a lower relative humidity by preheating the air in the air inlet, and passes the preheated air into the cooling device 300 Heat and moisture exchange is performed inside to realize the cooling and cooling of the target object. Therefore, as an implementation manner, the detection component 210 may include a temperature sensor and a humidity sensor disposed at the air inlet. The temperature sensor can be used to collect temperature parameters of the air at the air inlet, the humidity sensor can be used to collect relative humidity parameters of the air at the air inlet, and the detection device 200 can collect the air temperature parameters at the air inlet. The temperature parameter and the relative humidity parameter, and through these two parameters, the preheating device 100 is selectively turned on or off.

[0053] In this embodiment, the control component 220 is electrically con...

no. 2 example

[0063] see Figure 5 , Figure 5 It is a flow chart of the air intake treatment method provided by the second embodiment of the present invention. The air intake treatment method provided in this embodiment can reduce the relative humidity of the air, so that when the air enters the cooling device 300 for heat and moisture exchange, it can absorb more water vapor, take away more heat, and improve the cooling device 300. work efficiency.

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Abstract

The embodiment of the invention provides evaporative cooling equipment and an air inlet treatment method thereof and relates to the technical field of evaporative cooling. The air inlet treatment method comprises the steps that air is preheated, and the preheated air is obtained; and the preheated air is led in a cooling device. The relative humidity of the air is reduced, and the moisture absorption capacity of the air is improved; the cooling effect of the evaporative cooling equipment is reinforced; the adaptability of the evaporative cooling equipment to different atmospheric conditions ispromoted; and the range of efficiency fluctuation caused by the fact that the evaporative cooling equipment changes along with the atmospheric conditions is reduced, so that the evaporative cooling equipment is not limited by the environmental working condition, energy sources are saved, and environment friendliness is facilitated.

Description

technical field [0001] The present invention relates to the technical field of evaporative cooling, in particular to an evaporative cooling device and a method for treating incoming air. Background technique [0002] At present, the evaporative cooling equipment used in industrial applications adopts the air intake method to directly suck the air in the atmospheric environment into the evaporative cooling equipment, so as to exchange heat and moisture for the cooling water in the equipment. The efficiency of evaporative cooling equipment with this type of air intake depends largely on the relative state conditions of the atmosphere when the equipment is operating. [0003] Due to different regions, the atmospheric state conditions are not the same. For dry areas, the relative humidity of the incoming air is low, and the efficiency of the evaporative cooling equipment is high; for humid areas, the relative humidity of the incoming air is high, and the efficiency of the evapo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F5/00F24F11/64F24F110/10F24F110/20
CPCF24F5/0035
Inventor 辜东海
Owner 成都歆雅春风科技有限公司