Wet or dry paper towel dispenser
A wet or dry paper towel dispenser may include a housing including a base portion, a paper towel roll holding portion, and a paper towel advancing and wetting portion. The dispenser may also include a paper towel advancing mechanism and a liquid dispensing mechanism at least portion of each disposed in the paper towel advancing and wetting portion. The paper towel advancing mechanism may be configured to receive sheet product of the paper towel roll and advance a portion of the sheet product of the paper towel roll. The liquid dispensing mechanism may be configured to selectively wet the portion of the sheet product of the paper towel roll as the paper towel advancing mechanism advances the portion of the sheet product of the paper roll.
1. A wet or dry paper towel dispenser, comprising:
a housing including a base portion, a paper towel roll holding portion, and a paper towel advancing and wetting portion, wherein the paper towel roll holding portion is configured to support a paper towel roll vertically;
a paper towel advancing mechanism and a liquid dispensing mechanism at least a portion of each disposed in the paper towel advancing and wetting portion, the paper towel advancing mechanism configured to receive sheet product of the paper towel roll and advance a portion of the sheet product of the paper towel roll laterally, the liquid dispensing mechanism configured to selectively wet the portion of the sheet product of the paper towel roll as the paper towel advancing mechanism advances the portion of the sheet product of the paper roll laterally;
a first sensor operably connected to the paper towel advancing mechanism and the liquid dispensing mechanism and configured to detect a user's hand proximate the first sensor; and
a second sensor operably connected to the paper towel advancing mechanism and the liquid dispensing mechanism and configured to detect a user's hand proximate the second sensor,
wherein the paper towel advancing mechanism and liquid dispensing mechanism are configured to advance the portion of the sheet product of the paper roll laterally and not dispense fluid upon the portion of the sheet product of the paper roll upon detection of the user's hand by the first sensor but not by the second sensor, and
wherein the paper towel advancing mechanism and liquid dispensing mechanism are configured to advance the portion of the sheet product of the paper roll laterally and dispense fluid upon the portion of the sheet product of the paper roll upon detection of the user's hand by the second sensor but not by the first sensor.
2. The wet or dry paper towel dispenser of claim 1 , wherein
the paper towel roll holding portion has formed thereon a cylindrical cavity corresponding to a diameter of a commercial or domestic paper towel roll.
3. The wet or dry paper towel dispenser of claim 1 , wherein
the paper towel roll holding portion has formed thereon a cylindrical cavity corresponding to a diameter of a commercial or domestic paper towel roll, the paper towel roll insertable into the cavity vertically.
4. The wet or dry paper towel dispenser of claim 1 , wherein
the paper towel roll holding portion has formed thereon a cylindrical cavity corresponding to a diameter of a commercial or domestic paper towel roll, the paper towel roll holding portion surrounding less than half the paper towel roll such that more than half the paper towel roll remains visible when installed in the paper towel roll holding portion.
5. The wet or dry paper towel dispenser of claim 1 , wherein
the paper towel advancing and wetting portion has a cover, wherein the cover is movable relative to the base portion to define an open position and a closed position, in the open position at least a portion of the paper towel advancing mechanism is exposed to, during installation, manually advance a leading edge of the sheet product of the paper towel roll, and in the closed position the paper towel advancing mechanism clamps at least part of the portion of the sheet product of the paper towel roll adjacent the leading edge.
6. The wet or dry paper towel dispenser of claim 1 , wherein
the paper towel advancing and wetting portion includes a plurality of nozzles fluidly connected to a fluid reservoir, a first nozzle from the plurality of nozzles disposed vertically above a second nozzle from the plurality of nozzles such that the first nozzle is configured to wet a first part of the portion of the sheet product of the paper towel roll and the second nozzle is configured to wet a second part of the portion of the sheet product of the paper towel roll as the paper towel advancing mechanism advances the portion of the sheet product of the paper roll laterally, the first part is vertically above the second part.
7. The wet or dry paper towel dispenser of claim 1 , wherein
the liquid dispensing mechanism includes a fluid reservoir and the housing includes a fluid reservoir holding portion, the fluid reservoir having a self-resealing membrane interface and the fluid reservoir holding portion has a protruding nozzle configured to perforate the self-resealing membrane interface when the fluid reservoir is inserted in the fluid reservoir holding portion.
8. The wet or dry paper towel dispenser of claim 1 , wherein
the paper towel advancing mechanism includes a paper towel size determining mechanism including a paper towel edge detector and a paper towel meter, the paper towel advancing mechanism configured to reverse sheet product previously advanced until the paper towel edge detector detects and edge of the sheet product, the paper towel meter metering a length of sheet product advanced, the paper towel size determining mechanism determining a size of the sheet product based on the edge detection and the metered length of the sheet product.
9. The wet or dry paper towel dispenser of claim 1 , wherein
the paper towel advancing mechanism includes a paper towel sheet jam detection mechanism.
10. The wet or dry paper towel dispenser of claim 1 , comprising
a processor and communication hardware, wherein
the paper towel advancing mechanism includes at least one of a paper towel sheet jam detection mechanism and a sheet product metering mechanism operably connected to the processor, the processor configured to utilize the communication hardware to communicate a paper towel sheet jam or a sheet product low signal based on the respective detection or metering, or
the liquid dispensing mechanism includes at least one of a liquid reservoir type (chemical, etc.) detecting mechanism and a liquid metering mechanism operably connected to the processor, the processor configured to utilize the communication hardware to communicate a liquid type or a liquid product low signal based on the respective detection or metering.
11. The wet or dry paper towel dispenser of claim 1 , comprising:
a processor and an IOT interface, wherein
the paper towel advancing mechanism includes at least one of a paper towel sheet jam detection mechanism and a sheet product metering mechanism operably connected to the processor, the processor configured to utilize the IOT interface to communicate a paper towel sheet jam or a sheet product low signal based on the respective detection or metering, or
the liquid dispensing mechanism includes at least one of a liquid reservoir type detecting mechanism and a liquid metering mechanism operably connected to the processor, the processor configured to utilize the IOT interface to communicate a liquid type or a liquid product low signal based on the respective detection or metering.
12. A wet or dry paper towel dispenser, comprising:
a housing including a base portion and a paper towel roll holding portion;
a liquid dispensing mechanism configured to wet a portion of sheet product of the paper towel roll as the portion of the sheet product of the paper roll advances, the liquid dispensing mechanism includes a fluid reservoir and the housing includes a fluid reservoir holding portion configured to removably receive the fluid reservoir to fluidly connect the fluid reservoir to the rest of the liquid dispensing mechanism, the fluid reservoir holding portion including a fluid reservoir reader and the fluid reservoir including an identification such that, when the fluid reservoir is installed in the fluid reservoir holding portion, the fluid reservoir reader reads the identification;
a first sensor operably connected to the paper towel advancing mechanism and the liquid dispensing mechanism and configured to detect a user's hand proximate the first sensor; and
a second sensor operably connected to the paper towel advancing mechanism and the liquid dispensing mechanism and configured to detect a user's hand proximate the second sensor,
wherein the paper towel advancing mechanism and liquid dispensing mechanism are configured to advance the portion of the sheet product of the paper roll laterally and not dispense fluid upon the portion of the sheet product of the paper roll upon detection of the user's hand by the first sensor but not by the second sensor, and
wherein the paper towel advancing mechanism and liquid dispensing mechanism are configured to advance the portion of the sheet product of the paper roll laterally and dispense fluid upon the portion of the sheet product of the paper roll upon detection of the user's hand by the second sensor but not by the first sensor; and
a processor operably connected to the liquid dispensing mechanism and a communications interface operably connected to the processor, wherein the processor is configured to utilize the communications interface to communicate the information or other information relating to the liquid dispensing mechanism or the wet or dry paper towel dispenser.