Abstract Disclosed herein is a water heating and dispensing system adapted for use in an automobile, utilizing an exhaust pipe heated coil for the heat transfer. To accommodate the varying levels of exhaust heat the coil is adjustable in its position relative the pipe, thus providing varying amounts of heat transfer. Included further is a pressure regulating valve for releasing any in the system steam and a dispensing assembly for dispensing both cold and hot water. Also included are various electrically operated indicating lights and control inputs for indicating the heat range to which the water is to be brought up. In the normal mode, i.e. during the time when water is not dispensed, the hot water circuit is connected in a recirculation mode, the normal convective currents in the water providing sufficient circulation to exchange heat. The dispensing assembly, furthermore, includes an enclosed cavity in which cups may be placed, thus retaining the cups against inadvertent spillage.
Inventors
👤 Shinsuke Azuma
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-11-03 06:23
CPC Classifications
B; B60; B60N; B60N3/00; B60N3/16
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
147 words
A heating assembly for use in an automobile, comprising: a heat exchange housing adapted to be secured to an exhaust pipe of said automobile, said housing including a heating coil deployed for translation relative said pipe and pivotal support means connected to said coil for articulation thereof; a storage container mounted in said automobile for receiving water therein; pressure relief means connected to said coil and to said storage container for relieving gases under pressure in said coil and for replacing said relieved gases with water; dispensing means operatively connected to said coil and said storage container including dispensing valves for releasing water therefrom; temperature indicating means connected to sense the temperature of the water in said coil for providing a visual indication thereof; and manual control means connected to said pivotal support means for articulating said coil in and out of proximity of said exhaust pipe.
Claim 2
Dependent Claim
147 words
A heating assembly for use in an automobile, comprising: a heat exchange housing adapted to be secured to an exhaust pipe of said automobile, said housing including a heating coil deployed for translation relative said pipe and pivotal support means connected to said coil for articulation thereof; a storage container mounted in said automobile for receiving water therein; pressure relief means connected to said coil and to said storage container for relieving gases under pressure in said coil and for replacing said relieved gases with water; dispensing means operatively connected to said coil and said storage container including dispensing valves for releasing water therefrom; temperature indicating means connected to sense the temperature of the water in said coil for providing a visual indication thereof; and manual control means connected to said pivotal support means for articulating said coil in and out of proximity of said exhaust pipe.
Claim 3
Dependent Claim
73 words
Apparatus according to claim 1 wherein said pressure relief means includes a tubular valve body conformed to receive a shuttle valve, said valve body being attached at one end to said container and at the other ends to said coil and to a relief valve, whereby pressure in said coil will operate to translate said shuttle valve to close off said container and will operate against said relief valve to effect opening thereof.
Claim 4
Dependent Claim
31 words
Apparatus according to claim 2 wherein: said dispensing valve includes a rotary valve having one position connected across said coil and another position connected to release the contents of said coil.
Claim 5
Dependent Claim
26 words
Apparatus according to claim 3 wherein: said dispensing means includes an enclosure formed to surround said dispensing valves and adapted to receive fluid receptacles subjacent thereto.