Water box of breathing machine convenient in observation of water level

Abstract

The invention discloses a water box of a breathing machine convenient in observation of water level. The water box comprises an outer box and an inner box, wherein the inner box is arranged in the outer box, the inner box comprises an upper box body, a partition plate and a lower box body, and the upper box body and the lower box body are in buckled connection through two openings in the upper boxbody and the lower box body; an oblique water level plate is arranged on the bottom surface of the partition plate; water level graduation lines are formed in the water level plate; the outer box comprises an outer box body and an outer box cover, wherein a visible cover plate and an air outlet pipe are arranged on the outer box cover; and when the outer box cover is used for covering, the bottomend of the air outlet pipe is buckled to upper box body air outlets in the upper box body on the inner boxy, so that mutual fitting butting is formed. Through the water level plate which is obliquelyarranged and a transparent visible cover plate, the water level in the water box can be observed without opening the outer box cover, and the condition of water shortage in the water box is effectively avoided. LED illuminating lamps are arranged on the inner side, close to the back of the water level plate, of the outer box, so that users can conveniently observe the water level at night or in dark places.

Description

technical field [0001] The invention relates to the technical field of ventilator equipment, in particular to a ventilator water box which is convenient for observing the water level. Background technique [0002] With the increasing pursuit of health and the development of medical equipment technology, ventilators have gradually entered the homes of ordinary people. The water tank of the existing ventilator needs to lift the cover of the water tank to observe the water level in the water tank. During use, people often forget to add water, resulting in frequent water shortages in the water tank, especially for the elderly. Or, in order not to lack water in the water box, it is necessary to often open the water box cover to check the water level, which adds a lot of inconvenience to the user during use. Contents of the invention [0003] The object of the present invention is to provide a ventilator water box which is convenient for observing the water level, aiming at the...

AI Technical Summary

Problems solved by technology

The water tank of the existing ventilator needs to lift the cover of the water tank to observe the water level in the water tank. During use, people often forget to add water, resulting in frequent water shortages in the water tank, especially for the elderly. Or, in order not to lack water in the water tank, it is necessary to frequently lift the lid of the water tank to check the water level, which adds a lot of inconvenience to the user during use

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