Portable steamer device with cooling feature
A portable steamer device may include a casing, and a heater in the casing, the heater configured for heating liquid into steam. One or more nozzles are configured for exhausting steam from the heater. A volume is defined fined between a wall of the casing and the heater. A liquid conduit has a cooling segment passing through the volume and in fluid communication with the heater, the liquid conduit configured to feed liquid to the heater. The cooling segment of the liquid conduit is a thermal barrier configured to capture heat in the volume with liquid passing through the liquid conduit toward the heater.
1 . A portable steamer device comprising:
a casing,
a heater in the casing, the heater configured for heating liquid into steam,
at least one nozzle, the at least one nozzle configured for exhausting steam from the heater,
a volume defined between a wall of the casing and the heater, and
a liquid conduit having a cooling segment passing through the volume and in fluid communication with the heater, the liquid conduit configured to feed liquid to the heater,
whereby the cooling segment of the liquid conduit is a thermal barrier configured to capture heat in the volume with liquid passing through the liquid conduit toward the heater.
2 . The portable steamer device according to claim 1 , wherein the casing defines a grip and a nozzle portion.
3 . The portable steamer device according to claim 2 , wherein the volume is substantially located in the nozzle portion.
4 . The portable steamer device according to claim 3 , including a detent projecting from the casing and actuatable to cause a liquid flow in the liquid conduit.
5 . The portable steamer device according to claim 4 , wherein the detent is mounted to the grip of the casing.
6 . The portable steamer device according to claim 4 , wherein the volume is above a zone located forward of the detent.
7 . The portable steamer device according to claim 1 , further including a pump in the casing, the liquid conduit being between the pump and the heater.
8 . The portable steamer device according to claim 7 , wherein the cooling segment defines at least 50% of a total length of the liquid conduit.
9 . The portable steamer device according to claim 1 , wherein the cooling segment forms a hoop.
10 . The portable steamer device according to claim 1 , wherein the volume is around the heater, and the cooling segment surrounds the heater.
11 . The portable steamer device according to claim 1 , wherein a distance between the wall and the heater at the volume is between 0.125″ and 0.5″.
12 . The portable steamer device according to claim 1 , further including a reservoir.
13 . The portable steamer device according to claim 12 , wherein the reservoir is releasably detachable from the casing.
14 . The portable steamer device according to claim 1 , including a plurality of the at least one nozzle arranged in at least one row.
15 . The portable steamer device according to claim 1 , including plate covering the at least one nozzle.
16 . The portable steamer device according to claim 1 , wherein the portable steamer device is a garment steamer device.
17 . The portable steamer device according to claim 1 , including a single one of the nozzle, the single one of the nozzle configured for attachment of an accessory.
18 . A method for operating a portable steamer device comprising:
actuating a heater configured to heat liquid into steam;
supplying liquid to the heater, wherein supplying liquid to the heater includes passing the liquid through a volume located between the heater and an outer wall of the portable steamer device for liquid to reclaim heat from the heater; and
exhausting steam from the heater.
19 . The method according to claim 18 , wherein passing the liquid through the volume includes circulating liquid in a segment of a liquid conduit.
20 . A portable steamer device comprising:
a casing,
a heater in the casing, the heater configured for heating liquid into steam,
at least one nozzle, the at least one nozzle configured for exhausting steam from the heater,
a volume defined between a wall of the casing and the heater, and
a liquid conduit having a cooling segment passing through the volume and in fluid communication with the heater, the liquid conduit configured to feed liquid to the heater,
whereby the cooling segment of the liquid conduit is a thermal barrier configured to capture heat in the volume with liquid passing through the liquid conduit toward the heater,
wherein the cooling segment of the liquid conduit of the liquid conduit passes liquid through the volume, and wherein the cooling segment of the liquid conduit is disposed below the heater.