Air outlet structure and dish-washing machine

Abstract

The invention relates to the field of household appliances and discloses an air outlet structure and a dish-washing machine. The air outlet structure comprises an air outlet body; and an air inlet end, an air outlet end and an exhaust passage are arranged on the air outlet body, the exhaust passage communicates with the air inlet end and the air outlet end, and the inner diameter of the exhaust passage is gradually increased along the air flowing direction. Due to the fact that the inner diameter of the exhaust passage is gradually increased in the air flowing direction, the opening size of the air outlet end can be increased without increasing the opening size of the air inlet end, and due to the fact that the opening size of the air inlet end is small, water flow in an inner container can be guaranteed not to overflow through the air outlet structure; meanwhile, the air outlet end with a larger opening is arranged, such that air in the inner container can be discharged in time through the air outlet structure, air pressure fluctuation in the inner container cannot be too large, and the problem that when an existing air outlet structure is adopted in the dish-washing machine and if the air pressure fluctuation in the inner container is large and the air in the inner container cannot be discharged in time, part of the water flow overflows through the air outlet structure is solved.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to an air outlet structure and a dishwasher. Background technique [0002] When the existing dishwasher is running, the pressure of the hot steam inside is relatively high. The components such as the breather and the air outlet structure ensure the pressure balance inside the tank, and make it not affected by the sudden drop in air pressure after the work is over. The switch of the door body. [0003] The air outlet structure of existing dishwashers usually adopts a volute structure. The curved structure inside the volute structure can effectively prevent water from overflowing, but it can only ensure that no water will pass through the air outlet structure during the washing process in the low-temperature water inlet mode. overflow. If the initial water intake is high-temperature hot water, the inner tank is affected by hot steam, and the air pressure fluctuates greatly. When...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an air outlet structure and a dishwasher, which can solve the problem that if the air pressure in the inner tank fluctuates greatly and the gas in the inner tank cannot be discharged in time, part of the water flow will be caused by using the existing air outlet structure of the dishwasher. Problems with spillage through the air outlet structure

Images