Pivotable fluid diverter for recirculation system

Claim 2

In a reservoir having liquid outlet means wherein a predetermined liquid level is to be maintained and liquid is to be recirculated by pumping through spraying means disposed above said liquid level, the improvement of a fluid diverter for selective diversion of a predetermined portion of pumped liquid through said outlet means, said fluid diverter comprising float means disposed in said liquid, fluid diverter means pivotally supported above said predetermined liquid level in vertically spaced relation with said float means, and flexible interconnecting means transmitting motion in tension but not in compression interconnecting said float means with said fluid diverter means to selectively place a portion of said liquid being reciculated through said spraying means in open communication with said outlet means.

Claim 3

The fluid diverter according to claim 1 with spray collection means disposed beneath said spraying means to receive at least a portion of the liquid emitting therefrom, an axis is disposed above said liquid level, spray collection means is pivotally supported on said axis, said flexible interconnecting means is connected to said spray collection means in radially spaced relation with said axis, and pulley means disposed above said axis, said flexible interconnecting means being threaded through said pulley means, said spraying collection means having one end in open communication with said outlet means when said liquid is above said predetermined level as determined by said float means and being out of communication with said outlet means whereby liquid therein is recirculated when said liquid level is below said predetermined liquid level as determined by said float means.

Claim 4

The fluid diverter according to claim 2 in which said radially spaced relation is fixed.

Claim 5

A fluid diverter for maintaining the level of liquid at a predetermined level in a reservoir having (a) inlet means, (b) outlet means disposed above said predetermined liquid level by which liquid exits from said reservoir, (c) means in said reservoir for treating the liquid, and (d) a system for recirculating said liquid through said treatment means, said fluid diverter comprising diverter means for selectively directing the flow of a portion of said liquid being recirculated in said reservoir recirculation system through said outlet means, float means in said liquid in said reservoir for sensing the level thereof, and flexible means transmitting motion in tension but not in compression interconnecting said float means and diverter means for controlling said diverter means to control the flow of at least a portion of said liquid being recirculated in said reservoir recirculation system, said diverter means causing flow of at least a portion of said liquid being recirculated in said reservoir recirculation system through said outlet means when said liquid level is greater than said predetermined level.

Claim 6

A fluid diverter for maintaining the level of liquid at a predetermined level in a reservoir having (a) inlet means, (b) outlet means disposed above said predetermined liquid level by which liquid exits from said reservoir, (c) means in said reservoir for treating the liquid, and (d) a system for recirculating said liquid through said treatment means, said fluid diverter comprising diverter means for selectively directing the flow of a portion of said liquid being recirculated in said reservoir recirculation system through said outlet means, float means in said liquid in said reservoir for sensing the level thereof, and flexible means transmitting motion in tension but not in compression interconnecting said float means and diverter means for controlling said diverter means to control the flow of at least a portion of said liquid being recirculated in said reservoir recirculation system, said diverter means causing flow of at least a portion of said liquid being recirculated in said reservoir recirculation system through said outlet means when said liquid level is greater than said predetermined level.

Claim 7

The fluid diverter according to claim 4 including an axis, said diverter means is pivotally supported on said axis, said flexible interconnecting means is connected with said diverter means in radially spaced relation with said axis, and means, disposed above the connection between said flexible interconnecting means and said diverter means, supporting said flexible interconnecting means for axial movement thereover and changing the direction of the reach or travel of said flexible interconnecting means.

Claim 8

The fluid diverter according to claim 5 in which said last-named means is a pulley.

Claim 9

The fluid diverter according to claim 5 in which said radially spaced relation is fixed.

Claim 10

In a reservoir having liquid outlet means wherein a predetermined liquid level is to be maintained and liquid is to be recirculated by pumping through a discharge line to spraying means disposed above said predetermined liquid level, the improvemnet of a fluid diverter for selective diversion of a predetermined portion of pumped liquid through said outlet means, said fluid diverter comprising float means disposed in said liquid, orifice means in said discharge line above said predetermined liquid level and disposed so that liquid pumped therethrough will pass through said outlet means, baffle means pivotally disposed above said predetermined liquid level in vertically spaced relation with said float means, and flexible interconnecting means transmitting motion in tension, but not in compression, interconnecting said float means with said baffle means to dispose said baffle means between said orifice means and said outlet means to prevent flow of liquid into said outlet means when said liquid in said reservoir is below said predetermined liquid level and to dispose said baffle means out of the liquid flow path from said orifice means to said outlet means when said liquid level in said reservoir is above said predetermined liquid level to permit liquid passing through said orifice to pass through said outlet means.

Claim 11

In a reservoir having liquid outlet means wherein a predetermined liquid level is to be maintained and liquid is to be recirculated by pumping through a discharge line to spraying means disposed above said predetermined liquid level, the improvemnet of a fluid diverter for selective diversion of a predetermined portion of pumped liquid through said outlet means, said fluid diverter comprising float means disposed in said liquid, orifice means in said discharge line above said predetermined liquid level and disposed so that liquid pumped therethrough will pass through said outlet means, baffle means pivotally disposed above said predetermined liquid level in vertically spaced relation with said float means, and flexible interconnecting means transmitting motion in tension, but not in compression, interconnecting said float means with said baffle means to dispose said baffle means between said orifice means and said outlet means to prevent flow of liquid into said outlet means when said liquid in said reservoir is below said predetermined liquid level and to dispose said baffle means out of the liquid flow path from said orifice means to said outlet means when said liquid level in said reservoir is above said predetermined liquid level to permit liquid passing through said orifice to pass through said outlet means.

Claim 12

The fluid diverter according to claim 8 in which an axis is disposed above said predetermined liquid level, said baffle means is pivotally supported on said axis, pulley means, said flexible interconnecting means is threaded through said pulley and connected with said baffle means in fixed, radially spaced relation with said axis and said pulley means is disposed above the level of the connection between said baffle and flexible interconnecting means.

Claim 13

The fluid diverter according to claim 8 wherein said diverter means includes an arm pivotally supported intermediate its ends within said reservoir, said baffle means is mounted on one end of said arm, pulley means is disposed above said arm, and said flexible interconnecting means is wreaved over said pulley means and connected with the other end of said arm more remote from said one end than said pivoted support, said arm pivoting about said pivotal support in response to the level of said liquid as reflected by said float means.