Multi-zone temperature modulation system for bed or blanket
A temperature modulation system for a bed, blanket, or other furniture includes a fluid for moderating temperature change, a number of conduit circuits for directing the fluid through respective zones, a control unit including a thermoelectric device for modulating temperature of the fluid, and a pump. Each of the conduit circuits selectively and independently directs fluid through its respective zone in order to produce a temperature within the zone that is independent of the temperature outside the zone. The system also includes an arrangement of one or more zones in an arrangement in which the control unit is programmed to vary the zone temperature over time according to a schedule.
1. A system for temperature-conditioning a surface comprising:
an upper layer;
a lower layer;
at least two conduit circuits for directing a fluid through at least two independent temperature zones, wherein the at least two conduit circuits are positioned between the upper layer and the lower layer;
padding positioned between the upper layer and the at least two conduit circuits;
a control unit to selectively heat or cool the fluid;
wherein the at least two conduit circuits include a first conduit circuit and a second conduit circuit;
wherein the at least two independent temperature zones include a first independent temperature zone and a second independent temperature zone, wherein the first independent temperature zone includes the first conduit circuit, and wherein the second independent temperature zone includes the second conduit circuit;
wherein the control unit includes at least one fluid movement mechanism for directing the fluid through the at least two conduit circuits;
wherein the control unit includes a reservoir provided with at least one thermoelectric device, and wherein the at least one thermoelectric device is operable to provide heating and cooling for the reservoir;
wherein the control unit is operable to simultaneously control the flow of the fluid to the at least two independent temperature zones;
wherein the control unit functions to provide a setting of the first independent temperature zone and a setting of the second independent temperature zone via control of the flow of the fluid;
wherein the at least two independent temperature zones are embedded between the upper layer and the lower layer;
wherein the at least one fluid movement mechanism is at least one pump; and
wherein the at least one pump consists of one pump, wherein the one pump includes a first inlet, a second inlet, a first outlet, and a second outlet, and wherein a first end of the first conduit circuit is connected to the first outlet of the one pump, a second end of the first conduit circuit is connected to the first inlet of the one pump, a first end of the second conduit circuit is connected to the second outlet of the one pump, and a second end of the second conduit circuit is connected to the second inlet of the one pump.
2. The system of claim 1 , wherein the fluid is water.
3. The system of claim 1 , wherein the fluid is air.
4. The system of claim 1 , wherein the first outlet of the one pump and the second outlet of the one pump control the flow of the fluid to the at least two independent temperature zones sequentially through the first outlet of the one pump and the second outlet of the one pump.
5. The system of claim 1 , wherein the first end of the first conduit circuit is connected to the one pump via at least one valve, and wherein the at least one valve is a multi-outlet valve.
6. The system of claim 1 , wherein the control unit is operable to receive commands from at least one wireless device.
7. The system of claim 1 , wherein the at least one thermoelectric device includes at least one Peltier device operable to provide cooling for the reservoir.
8. The system of claim 1 , wherein one or more of the at least two independent temperature zones further comprises at least two independent temperature subzones.
9. The system of claim 1 , wherein the control unit is operable to selectively control temperature of the fluid in the first independent temperature zone by the at least one thermoelectric device heating or cooling the fluid in the reservoir, and the at least one fluid movement mechanism directing the heated or cooled fluid through the first conduit circuit.
10. The system of claim 1 , wherein the control unit is operable to selectively control temperature of the fluid in the second independent temperature zone by the at least one thermoelectric device heating or cooling the fluid in the reservoir, and the at least one fluid movement mechanism directing the heated or cooled fluid through the second conduit circuit.
11. The system of claim 1 , wherein the at least two conduit circuits are embedded in a mattress topper.
12. A system for providing selective temperature change comprising:
a surface layer;
at least two independent temperature zones positioned beneath the surface layer;
a fluid for moderating temperature change within a selected zone of the at least two independent temperature zones;
at least two conduit circuits for directing the fluid through the at least two independent temperature zones;
at least one fluid movement mechanism for directing the fluid through the at least two conduit circuits;
a control unit to selectively heat or cool the fluid;
a computing apparatus to control the delivery of the fluid through the at least two conduit circuits; and
at least one remote computing device;
wherein the control unit includes at least one thermoelectric device, wherein the at least one thermoelectric device consists of a Peltier device;
wherein the at least two conduit circuits include a first conduit circuit and a second conduit circuit;
wherein the at least two independent temperature zones include a first independent temperature zone and a second independent temperature zone, wherein the first independent temperature zone includes the first conduit circuit, and wherein the second independent temperature zone includes the second conduit circuit;
wherein the at least one remote computing device is not housed in the control unit;
wherein the control unit is operable to receive commands from the at least one remote computing device;
wherein the at least one remote computing device is programmed to transmit settings of at least one of the at least two independent temperature zones over a selected period of time to the control unit;
wherein the at least one fluid movement mechanism is at least one pump; and
wherein the at least one pump consists of one pump, wherein the one pump includes a first inlet, a second inlet, a first outlet, and a second outlet, and wherein a first end of the first conduit circuit is connected to the first outlet of the one pump, a second end of the first conduit circuit is connected to the first inlet of the one pump, a first end of the second conduit circuit is connected to the second outlet of the one pump, and a second end of the second conduit circuit is connected to the second inlet of the one pump.
13. The system of claim 12 , wherein the fluid is water.
14. The system of claim 12 , wherein the fluid is air.
15. The system of claim 12 , wherein the settings received by the control unit transmitted from the at least one remote computing device simultaneously control the flow of the fluid to the first independent temperature zone through the first outlet of the one pump and the second independent temperature zone through the second outlet of the one pump.
16. The system of claim 12 , wherein the settings received by the control unit transmitted from the at least one remote computing device simultaneously control the flow of the fluid to the first independent temperature zone through the first outlet of the one pump and the second independent temperature zone sequentially through the first outlet and the second outlet of the one pump.
17. The system of claim 12 , wherein the one pump comprises a single-outlet pump in combination with one or more valves, multiple single-outlet pumps, or a multichannel pump, wherein the one pump is activated by the computing apparatus.
18. The system of claim 12 , wherein the Peltier device is operable to adjust an actual temperature of the first independent temperature zone by heating or cooling the fluid in a reservoir and the at least one fluid movement mechanism directing the fluid through the first conduit circuit, and wherein the Peltier device is operable to adjust an actual temperature of the second independent temperature zone by heating or cooling the fluid in the reservoir and the at least one fluid movement mechanism directing the fluid through the second conduit circuit, wherein the adjustment to the actual temperature of the first independent temperature zone and the adjustment to the actual temperature of the second independent temperature zone is performed simultaneously.
19. The system of claim 12 , wherein the at least two conduit circuits are embedded in a mattress.