Hand dryer device preventing water stain generation

Abstract

A hand dryer device preventing water stain generation comprises a hand dryer body, a ring-shaped air outlet part and a water suction part, wherein the hand dryer body is used for generating a high-pressure draft; the ring-shaped air out part is connected with the hand dryer body, and comprises at least one extension section and a connection section; the extension part extends from the hand dryer body; the connection section is connected with the extension section; the extension section and the connection section forms a hand drying passage for the hand of a user to stretch into in a surrounding manner; the ring-shaped air outlet part comprises at least one spray nozzle arranged on an air outlet surface and communicated with the ring air outlet part; the spray nozzle comprises an air outlet angle outputting the high pressure draft towards the air outlet side relative to the air outlet surface; and the water suction part is arranged on the hand dryer body in a position relative to the air outlet side of the ring-shaped air outlet part to suck the high pressure draft outputted by the spray nozzle. Through the principle that the water suction part absorbs water and evaporates under wind force at the same time, the trouble of cleaning a water collecting tank periodically is eliminated.

Description

technical field [0001] The invention relates to a hand dryer device, in particular to a hand dryer device capable of producing waterproof stains. Background technique [0002] With the improvement of people's demand for quality of life, more and more attention is paid to many hygiene details in daily life, and the increase of such demand can be seen from the progress of public health equipment. Early public bathroom equipment had to be operated manually. With the development of infrared sensors, manually operated public bathroom equipment was gradually replaced by non-touch bathroom equipment; It will cause the water on the hands to drip everywhere, and it has been improved until there are special extraction paper towels for hand cleaning. However, due to the rise of environmental protection awareness, limited environmental resources are valued, making hand dryers a trend and gradually replacing paper towels. [0003] Existing hand dryers are shown in Chinese Taiwan No. M3...

AI Technical Summary

Problems solved by technology

However, collecting water droplets in the sump not only requires regular cleaning of the sump to pour out the dripping water in the sump, but also may cause scale formation in the sump and even mold and bacteria growth in the sump during long-term use, which is not hygienic

[0005] In order to solve the above problems, Japanese patents JP9051861A and JP11018999A both disclose a hand dryer with a water-absorbing material arranged in the sump, and the hand dryer is collected by the water-absorbing material (such as a water-absorbing antibacterial sheet or antibacterial bag) arranged in the sump. It can absorb a small amount of water droplets, thereby avoiding the problem of bacteria and scale in the sump. However, this design of setting water-absorbing materials in the sump still requires regular replacement of the water-absorbing materials in the sump, which cannot really solve the problem of drying. Mobile phone drainage problem

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