Humidifier with automatic water supply and drainage function

Abstract

The invention relates to a humidifier with an automatic water supply and drainage function, particularly relates to a humidifier capable of realizing automatic water supply and automatic drainage usedfor air humidification. The humidifier comprises a water tank, wherein a water inlet, a water outlet, a mist outlet and a water level indicator are arranged on the water tank; valves are arranged atthe water inlet and the water outlet. An atomizer and a water pump are arranged in the water tank, and the outlet of the water pump is communicated with the inlet of the atomizer. The humidifier is characterized in that the valve at the water outlet is a normally closed solenoid valve, and the valve at the water inlet is a normally open solenoid valve. The humidifier is used for humidifying air ina fresh-keeping storehouse of vegetables and fruits, and the quality of the vegetables and fruits in the fresh-keeping storehouse can be ensured. The humidifier is particularly applied to humidifyingair in the fresh-keeping storehouse of vegetables and fruits on ships.

Description

technical field [0001] The present invention relates to a humidifier. Specifically, it is a humidifier capable of automatically supplying water and automatically draining water for humidifying the air, especially suitable for humidifying the air in the vegetable and fruit fresh-keeping warehouses on ships. Background technique [0002] On some ocean-going ships, in order to ensure that the crew can eat fresh vegetables and fruits during the long-term ocean-going process, most of the ocean-going ships are equipped with vegetable and fruit fresh-keeping stores. In order to ensure that the quality of the fruits and vegetables in the vegetable and fruit fresh-keeping store will not decrease for a long period of time, it is necessary to use the atomized water mist to regularly humidify the air in the vegetable and fruit fresh-keeping store. At present, the humidifiers used to humidify the air in the fruit and vegetable fresh-keeping stores on ships are traditional humidifiers. ...

AI Technical Summary

Problems solved by technology

Since the drain has no automatic valve, when the humidifier is not in use for a long time, the crew often only remember to turn off the power, but neglect to unscrew the drain bolt to drain the water in the water tank

However, long-term accumulation of water in the water tank will easily lead to fouling of the atomizer and reduce the fog-making effect of the atomizer.

The reduction of the fog making effect of the atomizer will affect the quality of fruits and vegetables in the vegetable and fruit fresh-keeping store

And because the mist outlet is directly connected to the vegetable and fruit fresh-keeping store through pipes, the water mist entering the vegetable and fruit fresh-keeping store is very uneven, which makes the humidity in each place in the fresh-keeping store not the same, which will also affect the quality of vegetables and fruits in the vegetable and fruit fresh-keeping store

Therefore, it is difficult to ensure the quality of fruits and vegetables in the fruit and vegetable fresh-keeping store by using the above-mentioned humidifier to humidify the air in the fruit and vegetable fresh-keeping store.

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