초록 ▼

A playground structure 201 is provided herein which comprises at least one component 31 having a playing surface 41 thereon, and a heat exchange system adapted to modify the temperature of the playing surface. The heat exchange system may comprise a flow channel 35 disposed in the structure adjacen

A playground structure 201 is provided herein which comprises at least one component 31 having a playing surface 41 thereon, and a heat exchange system adapted to modify the temperature of the playing surface. The heat exchange system may comprise a flow channel 35 disposed in the structure adjacent to the playing surface for the efficient regulation of the surface temperature thereof, a coolant disposed in the flow channel, and a pump 233 or other means for circulating the coolant through the flow channel.

대표청구항 ▼

What is claimed is: 1. A playground structure, comprising: a body having a playing surface thereon; a plurality of posts supporting said body above the ground; at least one channel extending through said body, said channel being adapted to transfer heat from said playing surface to a fluid dispose

What is claimed is: 1. A playground structure, comprising: a body having a playing surface thereon; a plurality of posts supporting said body above the ground; at least one channel extending through said body, said channel being adapted to transfer heat from said playing surface to a fluid disposed in said channel; a fluid inlet in fluidic communication with said channel; a fluid outlet in fluidic communication with said channel; a source of fluid; and a first conduit which is in fluidic communication with said fluid inlet and said source. 2. The playground structure of claim 1, wherein said source of coolant is a garden hose. 3. The playground structure of claim 1, wherein said source of coolant is an underground reservoir. 4. The playground structure of claim 3, further comprising a second conduit for transferring fluid from said playground structure to said reservoir. 5. The playground structure of claim 1, further comprising a pump for pumping fluid from said reservoir to said playground structure. 6. A playground structure, comprising: a first deck member comprising a first deck surface, a first fluid inlet, a first fluid outlet, and a first convoluted channel disposed within said first deck member which is in fluidic communication with said first inlet and said first outlet, said first channel being adapted to transfer heat between said first deck surface and a fluid flowing through said first channel; a second deck member comprising a second deck surface, a second fluid inlet, a second fluid outlet, and a second convoluted channel disposed within said second deck member which is in fluidic communication with said second inlet and said second outlet, said second channel being adapted to transfer heat between said second deck surface and a fluid flowing through said second channel, and wherein said second fluid inlet is in fluidic communication with said first fluid outlet; a plurality of posts supporting said first and second deck members above the ground; a source of coolant; and a first conduit for transferring fluid from said source of coolant to said first fluid inlet. 7. The playground structure of claim 6, wherein said source of coolant is a garden hose. 8. The playground structure of claim 6, wherein said source of coolant is an underground reservoir. 9. The playground structure of claim 8, further comprising a second conduit for transferring fluid from said playground structure to said reservoir. 10. The playground structure of claim 6, wherein the fluid outlet of the first deck member comprises a first threaded nozzle, wherein the fluid inlet of the second deck member comprises a second threaded nozzle, and where the first and second threaded nozzles are in fluidic communication with each other by way of a portion of flexible tubing having a first end which extends over the first threaded nozzle, and having a second end which extends over the second threaded nozzle. 11. The playground structure of claim 6, wherein the deck surface of said first and second deck members is plastic. 12. The playground structure of claim 6, wherein said coolant is water. 13. The playground structure of claim 6, wherein said first channel is adjacent to said first deck surface. 14. The playground structure of claim 6, wherein said first outlet and said second inlet are connected via a portion of tubing. 15. The playground structure of claim 14, wherein said first and second deck members are equipped with first and second adjoining longitudinal grooves, and wherein said first outlet and said second inlet are disposed within said first and second longitudinal grooves, respectively. 16. A method for controlling the temperature of a playing surface on a playground structure, comprising the steps of: providing a component for a playground structure, the component comprising (a) a body having a playing surface thereon, (b) a plurality of posts supporting the body above the ground, (c) at least one channel extending through the body, the channel being adapted to transfer heat from the playing surface to a fluid disposed in the channel, (d) a fluid inlet in fluidic communication with the channel, and (e) a fluid outlet in fluidic communication with the channel; providing a source of fluid; providing a conduit which is in fluidic communication with the fluid inlet and the source; monitoring the temperature Tps of the playing surface; and while Tps>Tk, where Tk is a predetermined strike temperature, directing a fluid from the source through said channel. 17. The method of claim 16, wherein the temperature Tps of the playing surface is monitored by monitoring the temperature of a fluid flowing through the channel. 18. The method of claim 16, wherein the component further comprises (c) an inlet adapted to direct a fluid into said at least one channel, and (d) an outlet adapted to direct a fluid out of said at least one channel.