초록 ▼

A washing apparatus for providing a fluid such as hot water to either a spray nozzle or a dishwasher. A thermostatically controlled heated water storage tank supplies fluid to a piping system having a first branch and a second branch. The first branch is directed to the inlet of a pumping system whi

A washing apparatus for providing a fluid such as hot water to either a spray nozzle or a dishwasher. A thermostatically controlled heated water storage tank supplies fluid to a piping system having a first branch and a second branch. The first branch is directed to the inlet of a pumping system which pumps hot water to a first outlet of the apparatus. The first branch also includes a bypass line. The second branch of the piping system is directed toward a second outlet of the apparatus and includes a flow sensing switch. The first outlet is adapted for connection to a spray wand having a high pressure nozzle therein for supplying high pressure sprayed fluid as desired. The second outlet is adapted for connection to a dishwasher having a solenoid controlled inlet valve. As long as the dishwasher is not running, the pumping system and spray wand may be used normally. If the dishwasher is turned on, the flow sensing switch, which is connected to the control circuitry of the motor driving the pumping system, senses the flow in the second piping branch and shuts off power to the pumping system motor. In this way, the dishwasher has priority over the spray wand, and adequate fluid flow to the dishwasher is insured.

대표청구항 ▼

A hot water washing apparatus comprising: a heated storage tank; a motor driven pump adjacent said tank and having an inlet and an outlet; a tank discharge line in fluid communication with said tank, said tank discharge line comprising: a first branch connected to said inlet of said pump and includi

A hot water washing apparatus comprising: a heated storage tank; a motor driven pump adjacent said tank and having an inlet and an outlet; a tank discharge line in fluid communication with said tank, said tank discharge line comprising: a first branch connected to said inlet of said pump and including a flow control valve wherein said pump is used to pump water from said tank through a first water outlet in communication with said pump outlet; and a second branch including a flow switch therein responsive to fluid flow through said second branch, said flow switch being electrically connected to said motor, such that said motor is prevented from driving said pump when there is fluid flow from said tank through said second branch toward a second water outlet in fluid communication with said flow switch.