초록 ▼

An apparatus for washing parts includes a cleaning chamber including a spray portion and a reservoir portion. The spray portion includes a support for the parts and a spray bar having at least one orifice for distributing a cleaning solution. The reservoir portion stores and collects the cleaning fl

An apparatus for washing parts includes a cleaning chamber including a spray portion and a reservoir portion. The spray portion includes a support for the parts and a spray bar having at least one orifice for distributing a cleaning solution. The reservoir portion stores and collects the cleaning fluid. A thermal energy source adjusts and maintains the operating temperature of the cleaning solution in the reservoir portion. The thermal energy source retains a transfer fluid and includes a heater for adjusting a temperature of the transfer fluid. A conduit extends through the thermal energy source and defines a passageway for the cleaning fluid. A pump draws the cleaning fluid through the passageway and discharges the cleaning solution through the spray bar, such that the operating temperature of the cleaning solution is increased.

대표청구항 ▼

What is claimed is: 1. An apparatus for washing parts comprising: a housing defining a unitary cleaning chamber including a spray portion and a reservoir portion; the spray portion including a rotatable support for the parts and a spray bar having at least one orifice for distributing a cleaning so

What is claimed is: 1. An apparatus for washing parts comprising: a housing defining a unitary cleaning chamber including a spray portion and a reservoir portion; the spray portion including a rotatable support for the parts and a spray bar having at least one orifice for distributing a cleaning solution on the parts as the support is rotated relative to the spray bar; the reservoir portion configured to store and collect the cleaning solution; a thermal energy source disposed wholly within the cleaning solution disposed in the reservoir portion for adjusting and maintaining an operating temperature of the cleaning solution; the thermal energy source generally configured as an enclosure for retaining a transfer fluid and including at least one heater for adjusting a temperature of the transfer fluid and a plurality of walls; a conduit extending through the thermal energy source in contact with the transfer fluid and defining a passageway for the cleaning solution; and a pump disposed in the housing outside the cleaning chamber for drawing the cleaning solution in the reservoir portion first through the passageway and then discharging the cleaning solution through the spray bar, wherein when first drawn through the passageway by the pump, the operating temperature of the cleaning solution is increased, as a result of contact with the conduit that has been heated by the transfer fluid. 2. The apparatus as recited in claim 1, wherein the housing further includes a lid moveable from a first operative position to a second non-operative position in order to reveal an opening to the cleaning chamber. 3. The apparatus as recited in claim 1, wherein the spray bar includes a first portion disposed below the support, a second portion that extends above the support and orifices on each of the first and at least one second portions. 4. The apparatus as recited in claim 1, wherein the at least one orifice is generally configured as a nozzle. 5. The apparatus as recited in claim 1, wherein the cleaning solution is aqueous-based. 6. The apparatus as recited in claim 1, wherein the enclosure includes a plurality of walls, a bottom and a top. 7. The apparatus as recited in claim 1, wherein the thermal energy source includes a primary heater and a secondary heater. 8. The apparatus as recited in claim 7, wherein the secondary heater is deactivated when the pump is activated. 9. The apparatus as recited in claim 1, wherein the conduit has a length and includes a wall having a heat transfer surface area adequate to raise the operating temperature of the cleaning fluid drawn there through generally near the set point. 10. The apparatus as recited in claim 1, wherein the apparatus further includes a controller for cycling activation of the at least one heater based on the set point and the operating temperature. 11. The apparatus as recited in claim 1, wherein the support is configured as a turntable to move the parts thereon relative to the spray bar. 12. The apparatus as recited in claim 1, wherein the apparatus further includes a cycle timer, which activates the pump for a desired period when a lid is disposed in a first operative position. 13. The apparatus as recited in claim 11, wherein a drive mechanism is activated to rotate the turntable when a lid is moved from a second non-operative position to a first operative position. 14. The apparatus as recited in claim 1, wherein the conduit extends between adjacent walls of the enclosure and intersects each of the walls normally. 15. The apparatus as recited in claim 1, wherein the conduit has a length approximate to one-half a perimeter of the enclosure. 16. The apparatus as recited in claim 1, wherein the apparatus is operable at a standard voltage of 120 volts and current of 15 amps.