RADIANT HEATING SYSTEM AND METHOD FOR VEHICLE MOUNTED SALT BOX
First Claim
1. A radiant heating system configured for use with a vehicle-mounted material hopper, comprising:
- a radiant heating coil comprising an inlet line, an outlet line, a first bottom side section extending away from said inlet line and configured to follow the contour of a first interior side edge of a vehicle-mounted material hopper, a second bottom side section extending away from said outlet line and configured to follow the contour of a second interior side edge of said vehicle-mounted material hopper opposite said first interior side edge, and a u-shaped section fluidly connected to and positioned between said first bottom side section and said second bottom side section and configured to extend into a central recess extending longitudinally along a bottom of said vehicle-mounted material hopper;
a heat transfer fluid supply line having a first end and a second end, said first end of said fluid supply line being attached to said inlet line and said second end being configured for connection to a hot supply line from a water pump to a heater core on a vehicle on which said vehicle-mounted material hopper is carried; and
a heat transfer fluid return line having a first end and a second end, said first end of said fluid return line being attached to said outlet line and said second end being configured for connection to a cold return line from said heater core to said water pump on said vehicle.
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Accused Products
Abstract
Disclosed is a system and method for radiant heating in a vehicle-mounted salt box in which heated coolant from the engine on which the salt box is mounted is routed to a radiant heating coil within the salt box to warm the salt, thus preventing the creation of frozen clumps of salt in the salt box, while minimizing the expense required to supply such heat to the salt through use of the vehicle'"'"'s own existing engine cooling system. The radiant heating coil is particularly configured to closely match the contour of a portion of the salt box hopper to maximize heat transfer between the heat transfer fluid and the salt, and preferably the salt box hopper itself.
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Citations
26 Claims
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1. A radiant heating system configured for use with a vehicle-mounted material hopper, comprising:
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a radiant heating coil comprising an inlet line, an outlet line, a first bottom side section extending away from said inlet line and configured to follow the contour of a first interior side edge of a vehicle-mounted material hopper, a second bottom side section extending away from said outlet line and configured to follow the contour of a second interior side edge of said vehicle-mounted material hopper opposite said first interior side edge, and a u-shaped section fluidly connected to and positioned between said first bottom side section and said second bottom side section and configured to extend into a central recess extending longitudinally along a bottom of said vehicle-mounted material hopper; a heat transfer fluid supply line having a first end and a second end, said first end of said fluid supply line being attached to said inlet line and said second end being configured for connection to a hot supply line from a water pump to a heater core on a vehicle on which said vehicle-mounted material hopper is carried; and a heat transfer fluid return line having a first end and a second end, said first end of said fluid return line being attached to said outlet line and said second end being configured for connection to a cold return line from said heater core to said water pump on said vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A vehicle-mounted radiant heating system, comprising:
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a material hopper mounted to a vehicle; a radiant heating coil positioned within an interior of said material hopper, said radiant heating coil comprising an inlet, an outlet, and a flow section between said inlet and said outlet configured to radiate heat to material within said material hopper; a heat transfer fluid supply line having a first end and a second end, said first end of said fluid supply line being attached to said inlet; and a heat transfer fluid return line having a first end and a second end, said first end of said return line being attached to said outlet; wherein said second end of said fluid supply line and said second end of said fluid return line are each attached to and in fluid communication with an engine coolant flow system on said vehicle. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A method for retrofitting a vehicle-mounted material hopper with a radiant heating system, comprising:
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providing a radiant heating coil comprising an inlet, an outlet, and a flow section between said inlet and said outlet configured to radiate heat to material within a material hopper mounted on a vehicle; positioning said radiant heating coil inside of and along a bottom surface of said material hopper; attaching a first end of a heat transfer fluid supply line to said inlet, and a second end of said heat transfer fluid supply line to an engine coolant flow system on said vehicle; and attaching a first end of a heat transfer fluid return line to said outlet, and a second end of said heat transfer fluid return line to said engine coolant flow system. - View Dependent Claims (21, 22, 23, 24, 25, 26)
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Specification