초록 ▼

A modular water heater connection apparatus for integrally joining the cold water input and hot water output bungs of two conventional hot water heaters arranged in tandem. Low-profile hot and cold water connection circuitry cooperates to connect two substantially smaller water heaters in parallel t

A modular water heater connection apparatus for integrally joining the cold water input and hot water output bungs of two conventional hot water heaters arranged in tandem. Low-profile hot and cold water connection circuitry cooperates to connect two substantially smaller water heaters in parallel to preclude the need for replacing one of the smaller ones with a substantially large and expensive water heating unit. The apparatus includes a structural configuration for isolating the position of the hot water connection circuitry to preclude inadvertent contact therewith.

대표청구항 ▼

1. A modular water heater connection apparatus for integrally joining the cold water input and hot water output bungs respectively of a plurality of conventional water heaters arranged in tandem, said apparatus comprising: low-profile cold water connection means including single cold water circuit

1. A modular water heater connection apparatus for integrally joining the cold water input and hot water output bungs respectively of a plurality of conventional water heaters arranged in tandem, said apparatus comprising: low-profile cold water connection means including single cold water circuit input means for directing substantially cold water from a single input source to said apparatus and a plurality of cold water heater input means operably connected at their first ends to said cold water circuit input means for diverting cold water from said circuit input means to each of the cold water input bungs possessed by each of said tandem water heaters respectively; each of said cold water heater input means operably connected at their second ends to each of said respective cold water input bungs; low-profile hot water connection means including a single hot water circuit output means for directing water heated by each of said water heaters to a single output destination and a plurality of hot water heater output means operably connected at their first ends to said hot water circuit output means and at their second ends to each of said respective hot water output bungs to transfer said heated water from each of said water heaters to said single output destination; one or more of said cold water connection means and hot water connection means including flow stoppage means for closing off the flow of water therethrough for purposes of servicing one or more of said plurality of heaters; said low-profile cold and hot water connection means being connected to said respective bungs by bung connection means, and to said respective circuit input and output means by circuit attachment means; said apparatus further including hot water segregation means for isolating the entire position of said hot water connection means to preclude inadvertent contact therewith; water flow balancing means for equalizing the flow of cold water into and hot water out of each of said tandem water heaters; said water flow balancing means including said cold water circuit input means being equidistantly positioned between each of said plurality of cold water heater input means; and said hot water circuit output means being equidistantly positioned between each of said plurality of hot water heater output means; and said equidistant positioning of said cold and hot water circuit input and output means serving to equalize and balance flow through each of said heater input and output means respectively. 2. The invention according to claim 1 in which each of said low-profile cold and hot water connection means comprises a water flow conduit arrangement emanating vertically a substantially short distance from said water heater thereafter bending to a position substantially horizontal in nature: each of said plurality of cold water heater input means and hot water output means comprising a portion of said water flow conduit emanating from said respective bungs in a substantially vertical position and assuming respective shapes substantially horizontal and parallel to the top planar surfaces of said water heaters; said cold water circuit input means and hot water circuit output means rising substantially vertically from respective ones of said substantially horizontally positioned heater input and heater output means. 3. The invention according to claim 2 in which plurality of cold water heater input means comprises two heater input conduits joined to said circuit input means by a T-shaped input coupling member: said plurality of hot water heater output means comprising two heater output conduits joined to said circuit output means by a T-shaped output coupling member. 4. The invention according to claim 1 in which said flow stoppage means comprises valving members: at least one of said valving members being operably connected into each of said plurality of cold water heater input means; at least one said valving members being operably connected into each of said plurality of hot water heater output means; and each of said flow stoppage means capable of stopping the flow through said respective input and output means for the purpose of facilitating the servicing of one or more of said tandem water heaters. 5. The invention according to claim 2 in which the positions of said hot water bungs and the hot water heater tubing associated therewith are pre-positioned along the immediately adjacentmost edges of said tandem water heaters: said respective hot water bungs thus assuming positions substantially closer to one another than the distance between the positions of said respective cold water bungs on each of said water heaters. 6. A modular water heater connection apparatus for integrally joining the cold water input and hot water output bungs respectively of a plurality of conventional water heaters arranged in tandem, said apparatus comprising: low profile cold water connection means including single cold water circuit input means for directing substantially cold water from a single input source to said apparatus and a plurality of cold water heater input means operably connected at their first ends to said cold water circuit input means for diverting cold water from said circuit input means to each of the cold water input bungs possessed by each of said tandem water heater respectively; each of said cold water heater input means operably connected at their second ends to each of said respective cold water input bungs; low-profile hot water connection means including a single hot water circuit output means for directing water heated by each of said water heaters to a single output destination and a plurality of hot water heater output means operably connected at their first ends to said hot water circuit output means and at their second ends to each of said respective hot water output bungs to transfer said heated water from each of said water heaters to said single output destination; one or more of said cold water connection means and hot water connection means including flow stoppage means for closing off the flow of water therethrough for purposes of servicing one or more of said plurality of heaters; said low-profile cold and hot water connection means being connected to said respective bungs by bung connection means, and to said respective circuit input and output means by circuit attachment means; each of said low-profile cold and hot water connection means comprising a water flow conduit arrangement emanating vertically a substantially short distance from said water heater thereafter bending to a position substantially horizontal in nature; each of said plurality of cold water heater input means and hot water output means comprising a portion of said water flow conduit emanating from said respective bungs in a substantially vertical position and assuming respective shapes substantially horizontal and parallel to the top planar surfaces of said water heaters; said cold water circuit input means and hot water circuit output means rising substantially vertically from respective ones of said substantially horizontally positioned heater input and heater output means; the positions of said hot water bungs and the hot water heater tubing associated therewith being positioned along the immediately adjacentmost edges of said tandem water heaters with said respective hot water bungs assuming positions substantially closer to one another than the distance between the positions of said respective cold water bungs on each of said water heaters; said apparatus further including hot water segregation means for isolating the entire position of said hot water connection means to preclude inadvertent contact therewith; said hot water segregation means for isolating said position of said hot water connection means comprising said closely positioned hot water bungs being operably connected to said hot water heater output means in said initial substantially vertical position; said heater output means assuming said substantially horizontal position in a direction rearwardly from the exposed fronts of said tandem water heaters and being bent inwardly toward one another to operably meet and connect into respective ends of said hot water circuit output means; said cold water input means initially assuming said initial short, vertical configuration and assuming said substantially horizontal positions in a direction forwardly toward the exposed fronts of said tandem water heaters being bent inwardly toward one another to operably meet and connect into respective ends of said cold water circuit input means; said cold water connection means further serving as a guardrail to further preclude inadvertent contact with said rearwardly positioned isolated hot water connection means; and water flow balancing means for equalizing the flow of cold water into and hot water out of each of said tandem water heaters.