Ben Arrowood - Clover SC, US James Meyer - Dallas NC, US GangFu Zhang - Gastonia NC, US
International Classification:
F24F 3/00
US Classification:
165218000
Abstract:
A sequencing valve and associated hydronic system are provided. The valve has first and second ports, which can be connected to a heat exchange device, and the valve is configured to selectively provide multiple fluids to the heat exchange device. For example, the valve can selectively connect hot and cold water supplies to the heat exchanger so that the heat exchanger can be used alternately to heat and cool air for a refrigeration system. The valve can include check valves that are adjusted by rotatable cams for controlling the flow of fluids into and out of the ports. Each cam can be mounted on a rotatable shaft so that the cams rotate to adjust the check valves between open and closed positions.
Ben G. Arrowood - Clover SC, US James H. M. Meyer - Dallas NC, US GangFu Zhang - Gastonia NC, US
Assignee:
Hays Fluid Controls, Division of Romac Ind.
International Classification:
F16K011/00
US Classification:
137/636100
Abstract:
A sequencing valve and associated hydronic system are provided. The valve has first and second ports, which can be connected to a heat exchange device, and the valve is configured to selectively provide multiple fluids to the heat exchange device. For example, the valve can selectively connect hot and cold water supplies to the heat exchanger so that the heat exchanger can be used alternately to heat and cool air for a refrigeration system. The valve can include check valves that are adjusted by rotatable cams for controlling the flow of fluids into and out of the ports. Each cam can be mounted on a rotatable shaft so that the cams rotate to adjust the check valves between open and closed positions.
1 post-1 author-Last post:Mar 27, 2009MySpace profile for Ben Arrowood. Find friends, share photos, keep in touch with classmates, and meet new people on MySpace.
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