Booster tank
A dishwashing machine includes a tub having an interior that holds a first liquid and a booster tank that includes a housing and at least one heater disposed within the housing. The booster tank is at least partially disposed within the interior of the tub such that at least a portion of the booster tank is at least partially submerged within the first liquid, whereby the first liquid is heated by the booster tank. A dishwashing machine includes a tub containing a liquid therein and a wash pump assembly that includes a pump housing; an inlet in the pump housing; an outlet in the pump housing; and a pump having a motor that pumps the liquid from the tub through the pump housing via the inlet to a device that sprays the liquid within a dishwasher via the outlet. The liquid is heated by means of a heater which is disposed either in proximity to the inlet, in proximity to the outlet, and/or in the spray device before the liquid is pumped out of the spray device.
1. A dishwashing machine comprising:
a tub having an interior that holds a first liquid;
a booster tank comprising a housing with a first portion disposed within said interior of said tub and a second portion disposed outside said interior of said tub, an inlet disposed in said second portion of said housing that receives a second liquid from a liquid source through a liquid supply plumbing that is connected to said inlet and external to the tub, and at least one heater disposed within said housing, wherein said first portion of said housing is at least partially submerged within said first liquid that is being held by said tub during operation of the dishwashing machine, whereby said first liquid is heated by said booster tank; and
a pump assembly for pumping said heated first liquid from said interior of said tub to a spraying device,
wherein said second liquid is in contact with and heated by said heater.
2. The dishwashing machine of claim 1 , wherein said booster tank is disposed through a sidewall of said tub.
3. The dishwashing machine of claim 1 , wherein said heater is removably disposed within said housing.
4. The dishwashing machine of claim 1 , wherein said housing further comprises:
an outlet that dispenses said heated second liquid, wherein said outlet is in fluid communication with a device that sprays said heated second liquid into said tub.
5. A dishwashing machine comprising:
a tub having an interior holding a first liquid therein;
a wash pump assembly comprising: a pump housing; a first inlet in said pump housing; a first outlet in said pump housing; and a pump having a motor that pumps said first liquid from said tub through said pump housing via said first inlet to a device that sprays said first liquid within a dishwasher via said first outlet that is above said first liquid being held in said tub and wherein said first liquid is heated by means of a first heater which is disposed either above said first inlet, in proximity to front of said first inlet, in proximity to said first outlet, and/or in said spray device before said first liquid is pumped out of said spray device, and wherein said first heater is submerged within said first liquid during operation of the dishwashing machine, and
a booster tank comprising a housing with a first portion disposed within said interior of said tub and a second portion disposed outside said interior of said tub, a second inlet disposed in said second portion of said housing that receives a second liquid from a liquid source through a liquid supply plumbing that is connected to said second inlet and external to the tub and a second heater disposed within said booster tank housing,
wherein said first portion of said booster tank housing is at least partially submerged within said first liquid that is being held by said tub during operation of the dishwashing machine, whereby said first liquid is heated by said booster tank, and
wherein said second liquid is in contact with and heated by said second heater.
6. The dishwashing machine of claim 5 , wherein said first liquid is heated by means of said first heater which is disposed above said first inlet or in proximity to front of said first inlet, and wherein said first heater is disposed in a conduit directly connected to said pump housing.
7. The dishwashing machine of claim 5 , wherein said first liquid is heated by means of said first heater which is disposed above said first inlet or in proximity to front of said first inlet, wherein said first heater is connected within said tub through an opening in a wall of said tub separate from an opening in a wall in said tub that said first liquid is pumped through to said pump housing, and wherein said heater is shrouded to direct said first liquid across said heater to said pump housing.
8. The dishwashing machine of claim 5 , wherein said first liquid is heated by means of said first heater which is disposed in proximity to said first outlet, and wherein said heater is disposed in discharge tubing connected to said pump housing.