CN-224215873-U - Intelligent composite air cooling device

CN224215873UCN 224215873 UCN224215873 UCN 224215873UCN-224215873-U

Abstract

The utility model provides an intelligent composite air cooling device which comprises an outer shell, wherein a fan, a dry air cooling unit, a water collecting device, a spray pipe, an evaporative cooling unit and a circulating water tank are sequentially arranged in the outer shell from top to bottom, the dry air cooling unit and the evaporative cooling unit are mutually communicated, a working medium can be led out outwards after passing through the dry air cooling unit and the evaporative cooling unit in sequence, and a medium leading-out pipe communicated with the evaporative cooling unit is arranged on the outer shell.

Inventors

CHEN JUNYANG
LI ZHENG
YANG YUNPU
DONG XIAONING
XING QIANGJIE
BAI JINGHUI
HUANG GUANZHENG
XU CHAOYANG

Assignees

隆华科技集团（洛阳）股份有限公司
隆华科技(洛阳)装备有限公司

Dates

Publication Date: 20260508
Application Date: 20250430

Claims (6)

1. The intelligent composite air cooling device is characterized by comprising an outer shell, wherein a fan, a dry air cooling unit, a water collecting device, a spray pipe, an evaporative cooling unit and a circulating water tank are sequentially arranged in the outer shell from top to bottom, the dry air cooling unit and the evaporative cooling unit are mutually communicated, working medium can be sequentially led out after passing through the dry air cooling unit and the evaporative cooling unit, a medium leading-out pipe communicated with the evaporative cooling unit is arranged on the outer shell, and a temperature transmitter for detecting the temperature of the led working medium is arranged on the medium leading-out pipe; The side wall of the outer shell is provided with a plurality of electric shutters, and the electric shutters are arranged at the position between the circulating water tank and the evaporative cooling unit and the position between the dry air cooling unit and the water collecting device; A fresh air channel is formed inside the outer shell and between the dry air cooling unit and the water collecting device, and the fresh air channel is communicated with the outer space of the outer shell through an electric shutter.
2. The intelligent composite air cooling device according to claim 1, wherein the spray pipe is horizontally arranged in the inner position of the outer shell, the spray nozzle is uniformly arranged below the pipe wall of the spray pipe, one end of the spray pipe penetrates through the side wall of the outer shell and is connected with a pipeline, the pipeline is communicated with the circulating water tank, the water pump motor is arranged on the pipeline, and liquid entering the spray pipe from the circulating water tank can be sprayed out of the spray nozzle and toward the evaporative cooling unit.
3. The intelligent composite air cooling device according to claim 1, wherein a medium inlet pipe is installed above the outer wall of the outer shell, and the medium inlet pipe is communicated with the dry air cooling unit.
4. The intelligent compound air cooling apparatus as set forth in claim 1 wherein the fan is provided with a vibration transducer.
5. The intelligent compound air cooling apparatus as set forth in claim 1 wherein the dry air cooling unit is a finned tube air cooler.
6. The intelligent compound air cooling apparatus of claim 4, further comprising a control module electrically connected to the blower, vibration transducer, temperature transducer, electric shutter, and water pump motor, respectively; The vibration transmitter is used for acquiring the vibration state of the fan, the temperature transmitter is used for acquiring the temperature data of the cooled working medium, the vibration state data and the temperature data are transmitted to the control module, and the rotating speed of the fan, the opening and closing size of the electric shutter and the rotating speed of the water pump motor are controlled through the control module.

Description

Intelligent composite air cooling device Technical Field The utility model belongs to the technical field of cooling equipment, and particularly relates to an intelligent composite air cooling device. Background The composite air cooler is a high-efficiency heat exchange device combining dry air cooling and auxiliary evaporative cooling technology, and is specially used for air conditioning systems, data center cooling or medium cooling (such as refrigerant, lubricating oil, process gas and the like) in industrial processes. At present, the existing composite air cooler can basically meet the requirement of medium cooling, but has certain defects in actual work, namely, on one hand, the existing composite air cooler has low intelligent degree, and still has manual judgment and operation during work, for example, the switching of the running mode of the existing composite air cooler depends on manual judgment or the setting of a fixed threshold value, cannot dynamically adapt to the change of complex working conditions, and some key parameters (such as the rotating speed of a fan and the spraying amount) are regulated with lag, and the existing composite air cooler needs manual adjustment depending on experience. On the other hand, the traditional compound air cooler is only provided with a single air source at the bottom of the device, the temperature of the external air rises after heat exchange with the lower evaporative cooling tube, the temperature difference between the external air and the medium in the finned tube is smaller after the external air passes through the upper finned tube, the heat exchange capacity of the air cooling section is affected, and the external air enters the evaporation section and is refrigerated in a spraying mode, so that moist hot air is formed in the device, and the moist hot air is contacted with the external cold air in the outward discharging process, so that water mist is formed, and even the problem of icing is formed in winter, so that the safe operation and the working stability of the device are affected. On the one hand, the poor heat exchange caused by hot and humid air also causes the problem of high water consumption in the evaporation section, and the water saving capability is poor. Disclosure of utility model The utility model provides an intelligent composite air cooling device, which is used for solving the problems of low intelligent degree, poor heat exchange performance, easiness in forming water mist or icing and high water consumption of the traditional composite air cooler in the background art. The intelligent composite air cooling device comprises an outer shell, wherein a fan, a dry air cooling unit, a water collecting device, a spray pipe, an evaporative cooling unit and a circulating water tank are sequentially arranged in the outer shell from top to bottom, the dry air cooling unit and the evaporative cooling unit are mutually communicated, working medium can be sequentially led out after passing through the dry air cooling unit and the evaporative cooling unit, a medium leading-out pipe communicated with the evaporative cooling unit is arranged on the outer shell, and a temperature transmitter for detecting the temperature of the led-out working medium is arranged on the medium leading-out pipe; The side wall of the outer shell is provided with a plurality of electric shutters, and the electric shutters are arranged at the position between the circulating water tank and the evaporative cooling unit and the position between the dry air cooling unit and the water collecting device; A fresh air channel is formed inside the outer shell and between the dry air cooling unit and the water collecting device, and the fresh air channel is communicated with the outer space of the outer shell through an electric shutter. The spray pipe is horizontally arranged in the inner position of the outer shell, the spray nozzle is uniformly arranged below the pipe wall of the spray pipe, one end of the spray pipe penetrates through the side wall of the outer shell and is connected with a pipeline, the pipeline is communicated with the circulating water tank, a water pump motor is arranged on the pipeline, and liquid entering the spray pipe from the circulating water tank can be sprayed out from the spray head and sprayed to the evaporative cooling unit. A medium ingress pipe is arranged above the outer wall of the outer shell, and the medium ingress pipe is communicated with the dry air cooling unit. And a vibration transmitter is arranged on the fan. The dry air cooling unit is a fin-tube type air cooler. The control module is respectively and electrically connected with the fan, the vibration transmitter, the temperature transmitter, the electric shutter and the water pump motor; The vibration transmitter is used for acquiring the vibration state of the fan, the temperature transmitter is used for acquiring the temperature data of the cooled working medium, the