A humidification system for land-transported refrigerated containers and its implementation method

Abstract

The invention discloses a humidification system for a land transportation refrigerated container and an implementation method for the humidification system. The humidification system comprises a set-top water tank, an ultrasonic atomization device, a water mist blowing device, an automatic water supplement and drainage device, a defrosting water recycling device and an information collection control system which mainly consists of an environment temperature sensor, a relative humidity sensor, a liquid level sensor, a relay box, a programmable controller, a relay, a control circuit, a human-computer interaction interface and a speed governor; humidification mode switching is controlled through information fed back through the sensors in real time and the programmable controller; the defrosting water of an evaporator is collected and filtered for recycling; meanwhile, by fully utilizing the cooperative work of a humidification atomization head and a fan, the energy is saved and the efficiency is high; moreover, great convenience is brought to fault diagnosis and servicing by a detachable partition. Compared with the prior art, by adopting a top air-out manner, the humidification system has the characteristics of being comprehensive and uniform in humidification, energy-saving, efficient, convenient in system fault servicing, and the like.

Description

technical field [0001] The invention relates to the technical field of container equipment, in particular to a humidification system for a land-transported refrigerated container and an implementation method thereof. Background technique [0002] At present, refrigerated containers transported by land are known, and the humidifiers used in the refrigerated containers are generally installed as disclosed in Japanese Laid-Open Patent Publication H07-305941. The humidifier humidifies the air cooled by the evaporator by means of an ultrasonic humidifier and returns it to the passage of the exhaust air passage at the lower part of the refrigeration device, so as to achieve the purpose of humidifying the interior of the container. [0003] In the above-mentioned conventional container, the humidifier is installed on one end side wall of the box body, and is arranged directly downwind of the air cooled by the evaporator. The humidified air flows below the humidifying device, and i...

AI Technical Summary

Problems solved by technology

Since the water vapor humidified by the humidifying device flows in the opposite direction to the air cooled by the evaporator, and due to the influence of gravity, it is difficult for the particulate water droplets to reach a long distance inside the container. Therefore, existing refrigerated containers have insufficient humidification. The problem of unevenness across the board

In addition, since the humidifying device is installed on the inner side of one end of the box, it is inconvenient to repair the fault.

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