초록 ▼

A device is disclosed for safely inserting and removing a container of solid or powder detergent cleaner into a detergent dispenser such as for a dishwasher. The device includes a bowl portion and a central, upstanding water spray outlet near the bottom of the bowl which ejects water into the contai

A device is disclosed for safely inserting and removing a container of solid or powder detergent cleaner into a detergent dispenser such as for a dishwasher. The device includes a bowl portion and a central, upstanding water spray outlet near the bottom of the bowl which ejects water into the container to remove the detergent from the container, or from bulk powder fed into the bowl. One or more fingers is attached to the inside of the bowl and is biased inwardly by a spring to occlude the spray outlet. When the container of detergent is inserted into the bowl, it biases the finger outwardly and exposes the spray outlet to the detergent. Upon removal of the container from the bowl, it will move out of contact with the finger, which is again biased inwardly by the spring to occlude the spray outlet and protect the operator. Dissolved detergent and wet powder and particles are deposited on, and seep through, a perforated plate or screen adjacent the spray outlet. Solid detergent on the plate is rapidly mixed in a vortex of swirling water in the bowl that is formed by spray jets positioned below the plate, and the mixture of slurry and solution is flushed directly into a wash tank of the dishwasher.

대표청구항 ▼

A detergent dispenser, comprising: a. a bowl member, defining an inner wall portion, an open end portion oriented upwardly, a lower closed portion in which are mixed detergent and water to form a solution and a slurry of detergent, and a drain for removing the detergent solution by gravity; b. a wat

A detergent dispenser, comprising: a. a bowl member, defining an inner wall portion, an open end portion oriented upwardly, a lower closed portion in which are mixed detergent and water to form a solution and a slurry of detergent, and a drain for removing the detergent solution by gravity; b. a water supply line leading into the bowl at the lower closed portion; c. a centrally disposed upstanding water outlet connected to the water supply line for producing an upwardly directed spray or jet of water through an outlet orifice; d. at least one spray jet orifice on the water supply for contacting detergent in the bowl with water; e. a perforated screen adjacent the outlet orifice of the upstanding water outlet to retain the detergent during contact with water; and f. a normally inwardly biased finger connected to the inner wall, the finger being shaped to occlude the orifice of the upstanding water outlet in the inwardly biased porition and expose the said orifice when biased outwardly; whereby: i. when a container of detergent is inverted into the open end of the bowl, it will outwardly bias the finger and expose the orifice of the upstanding water outlet, thereby enabling water from the outlet to slurry and dissolve detergent in the container; ii. solid detergent which collects on the perforated strainer plate will be dissolved and slurried by water from the upstanding outlet and will pas through the screen into the drain; and iii. when the container of detergent is removed from the bowl, the finger will be inwardly biased to cover the orifice of the water outlet and prevent water and detergent from being ejected out of the bowl. A method for dispensing detergents, comprising: p1 a. inserting a downwardly open container of detergent into a detergent bowl having an upwardly open end; b. feeding water from a feed line into the bowl at a lower portion thereof to a centrally positioned, upstanding water outlet, and to at least one spray jet for circulating water in the bowl; c. collecting undissolved detergent on a perforated strainer plate positioned below the upstanding water outlet; d. flushing detergent from the container with upwardly directed water from the upstanding outlet, and flushing detergent on the strainer plate with water from the spray jet; e. draining slurried and dissolved detergent from the bowl by gravity through a drain positioned at the bottom of the bowl; and, f. occluding the upstanding water outlet with an inwardly biased finger connected to the bowl; whereby: i. when the container is inserted into the bowl, it will bias the finger outwardly and expose water from the upstanding outlet to detergent in the container; ii. solid detergent which collects on the perforated strainer plate will be dissolved and slurried by water from the upstanding outlet and will pass through the screen into the drain; and, iii. when the container of detergent is removed from the bowl, the finger will be inwardly biased to cover the orifice of the water outlet and prevent water and detergent from being ejected out of the bowl.