Water and air separating mechanism
First Claim
1. A water/air separating mechanism for separating dirty water from air, comprising:
- a housing having a main inlet for receiving a mixture of dirty water and air, said housing including a front end and an oppositely disposed rear end, said main inlet located adjacent said front end;
a chamber located in said housing for storing the dirty water;
a suction generator mounted in said housing for generating a suction and including a motor disposed adjacent said rear end of said housing, with said chamber disposed between said main inlet and said suction generator;
a first passage disposed in said housing for connecting said suction generator with said chamber to transmit suction to said chamber, said first passage including a vertical tube disposed in said chamber and defining an air inlet at its upper end;
a second passage disposed in said housing for connecting said chamber with said main inlet to transmit suction from said chamber to said main inlet which draws dirty water and air into said chamber, said second passage defining a water/air outlet in said chamber which is spaced horizontally from said air inlet to form an interruption between said first and second passages, whereby air emerging from said water/air outlet travels to said air inlet, and dirty water emerging from said water/air outlet gravitates downwardly within said chamber;
a filter disposed in said housing for filtering dust from the air after said air enters said air inlet and before said air reaches said motor;
noise damping packing disposed adjacent said motor for damping noise; and
a wave suppression member disposed in said chamber comprising a plate extending horizontally across said chamber and including water passage openings, and at least one bar projecting downwardly from said plate.
1 Assignment
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Accused Products
Abstract
A water/air separating mechanism receives dirty water, and separates the air from the dirty water before discharging the air. The mechanism includes a housing in which there is disposed a motor which sucks the dirty water and air along a passage which includes an interruption located above a water chamber. The interruption includes a water outlet spaced horizontally from an air inlet. Water leaving the outlet gravitates into the water chamber, and the air travels to the air inlet. That air passes through the motor and then travels through a zig-zag passage before being discharged from the body. A floating valve in the water chamber is arranged to close the air inlet when the water reaches a certain level. A wave dissipation device in the chamber resists the creation of waves in the chamber.
24 Citations
4 Claims
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1. A water/air separating mechanism for separating dirty water from air, comprising:
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a housing having a main inlet for receiving a mixture of dirty water and air, said housing including a front end and an oppositely disposed rear end, said main inlet located adjacent said front end; a chamber located in said housing for storing the dirty water; a suction generator mounted in said housing for generating a suction and including a motor disposed adjacent said rear end of said housing, with said chamber disposed between said main inlet and said suction generator; a first passage disposed in said housing for connecting said suction generator with said chamber to transmit suction to said chamber, said first passage including a vertical tube disposed in said chamber and defining an air inlet at its upper end; a second passage disposed in said housing for connecting said chamber with said main inlet to transmit suction from said chamber to said main inlet which draws dirty water and air into said chamber, said second passage defining a water/air outlet in said chamber which is spaced horizontally from said air inlet to form an interruption between said first and second passages, whereby air emerging from said water/air outlet travels to said air inlet, and dirty water emerging from said water/air outlet gravitates downwardly within said chamber; a filter disposed in said housing for filtering dust from the air after said air enters said air inlet and before said air reaches said motor; noise damping packing disposed adjacent said motor for damping noise; and a wave suppression member disposed in said chamber comprising a plate extending horizontally across said chamber and including water passage openings, and at least one bar projecting downwardly from said plate. - View Dependent Claims (2, 3, 4)
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Specification