Water chamber for a steam generating device
The present application relates to a water chamber ( 6 ) for a steaming appliance comprising a housing ( 8 ) having a base, an opening ( 15 ) in the housing through which water is able to be fed into the water chamber, and a wall ( 23 ) distending from the housing into the water chamber to define a passage ( 25 ) in the water chamber extending from the opening, the distance between the level of an upper edge of a lower end ( 24 ) of the wall and the base being less than the distance between the level of a lower edge ( 21 ) of the opening and the base so that water is restricted from flowing along the passage from the water chamber when the water chamber is tilted from its normal operating orientation. The present application also relates to a base unit for a steaming appliance, a garment steamer and a steam system iron.
1. A water chamber for a steaming appliance comprising
a housing having a base,
an opening in the housing through which water is able to be fed into the water chamber,
and a wall distending from the housing into the water chamber to define a passage in the water chamber extending from the opening,
the distance between the level of an upper edge of a lower end of the wall and the base being less than the distance between the level of a lower edge of the opening and the base so that water is restricted from flowing along the passage from the water chamber when the water chamber is tilted from its normal operating orientation,
a panel extending across the passage, wherein one or more apertures are defined in the panel,
wherein the level of the upper edge of the lower end of the wall is defined as the edge of the one or more apertures defined in the panel, and
wherein an air release aperture is formed in the wall to allow the release of air when water is fed into the water chamber through the opening.
2. A water chamber according to claim 1 , wherein the opening is provided at an upper portion of the housing.
3. A water chamber according to claim 1 , wherein
A=Y× Sin Z
wherein A is the distance between the level of the upper edge of the lower end of the wall and the level of the lower edge of the opening,
Y is the distance between the upper edge of the lower end of the wall and the lower edge of the opening, and
Z is the maximum angle that the lower edge of the opening is rotatable relative to the upper edge of the lower end of the wall from the normal operating orientation of the water chamber prior to water flowing out of the opening when the level of water in the water chamber in its normal operating orientation is equal to the level of the upper edge of the lower end of the wall.
4. A water chamber according to claim 1 , wherein the difference between the level of the upper edge of the lower end of the wall and the level of the lower edge of the opening is at least 3 mm.
5. A water chamber according to claim 1 , wherein the wall extends around the periphery of the opening to define the passage.
6. A water chamber according to claim 1 , wherein the housing has a sidewall, the wall and the sidewall being arranged such that the passage is defined between the wall and the sidewall.
7. A water chamber according to claim 1 , wherein the air release aperture is formed in the wall between the lower edge of the opening and the lower end of the wall.
8. A water chamber according to claim 1 , wherein the housing comprises an upper wall and the wall distends downwardly from the upper wall.
9. A water chamber according to claim 1 , wherein the housing further comprises a water inlet part, the opening and the wall being defined by the water inlet part.
10. A base unit for a steaming appliance comprising a water chamber according to claim 1 .
11. A garment steamer comprising a base unit according to claim 10 .
12. A system steam iron comprising a base unit according to claim 10 .