Patent ID: 9718100
Date: 2017-08-01
CPC Classifications: A47L,B05B,B08B,H01L

Claim:
1. A spray unit, comprising: a body assembly including a solution supply port, the solution supply port to supply cleaning solution, a first body including the solution supply port, and a second body combined with the first body such that a flow channel and a spray slit are therebetween, wherein: the flow channel in the body assembly between the first body and the second body, is connected with the solution supply port, the cleaning solution to flow through the flow channel; and the spray slit between the first body and the second body is connected to the flow channel, the spray slit to spray out the cleaning solution, and the flow channel includes at least two chambers to hold the cleaning solution and at least two filters between the chambers, the filters being in a form of internal slits connecting the chambers to each other, a height of the internal slits being less than a height of the spray slit, the height of the internal slits and the height of the spray slit being in a combining direction of the first body and the second body.