1. Technical Field
The present disclosure relates generally to air treatment systems and methods and, more specifically, to air treatment systems and methods for treating a trash chute with an aerosolized compound generated by a liquid diffusion appliance that is located remote from the trash chute.
2. Description of the Related Art
Liquid diffusion appliances are known which have the ability to dispense scent or other aerosolized matter throughout the atmosphere of a desired space and have been used to heavily treat a trash room or other space in which a trash chute is present such that some scent is drawn into the chute. Such systems, however, are generally ineffective in treating the chute itself and are inefficient in terms of the liquid scent compound consumed during treatment.
The air treatment systems and methods described herein enable treating a trash chute with an aerosolized compound generated by a liquid diffusion appliance that is located remote from the chute in a particularly effective and non-disruptive manner.
At least one embodiment of a system for treating a trash chute with an aerosolized compound may be summarized as including: a trash chute having a tubular body defining a trash passageway; a fire door arrangement provided at a terminal end of the trash chute, the fire door arrangement including a door frame and a door slidably coupled to the door frame for closing the trash passageway during a fire; an aerosol discharge unit mounted to the door frame of the fire door arrangement, the discharge unit having an aerosol outlet in fluid communication with the trash passageway; a liquid diffusion appliance mounted remotely from the trash chute and the fire door arrangement, the liquid diffusion appliance including the compound in liquid form to be aerosolized and including a control system for operating the liquid diffusion appliance to generate the aerosolized compound from the liquid compound and discharge the aerosolized compound from an appliance outlet of the liquid diffusion appliance; and a conduit coupling the appliance outlet of the liquid diffusion appliance with the aerosol outlet of the discharge unit, the conduit defining an aerosol passageway through which the aerosolized compound travels to be discharged into the trash chute.
At least one embodiment of an installation method for treating a trash chute with an aerosolized compound may be summarized as including: mounting an aerosol discharge unit to a fire door arrangement provided at a terminal end of the trash chute, the discharge unit having an aerosol outlet that is in fluid communication with a trash passageway of the trash chute; mounting a liquid diffusion appliance remotely from the trash chute and the fire door arrangement, the liquid diffusion appliance including a compound in liquid form to be aerosolized and including a control system for operating the liquid diffusion appliance to generate an aerosolized compound from the liquid compound and to discharge the aerosolized compound from an appliance outlet of the liquid diffusion appliance; and coupling the appliance outlet of the liquid diffusion appliance to the aerosol outlet of the discharge unit via a conduit to enable the aerosolized compound to be generated by the remotely located liquid diffusion appliance and discharged into the trash passageway of the trash chute.
At least one embodiment of a kit for positioning a liquid diffusion appliance remote from a trash chute to be treated by an aerosolized compound discharged by the liquid diffusion appliance may be summarized as including: a multi-piece aerosol discharge unit including a base part and a separate nozzle part removably coupleable to the base part, wherein the nozzle part comprises a main body having a stem projecting from one side of the main body which includes an aerosol outlet, a fitting projecting from another side of the main body opposite the stem, and engagement features for removably coupling to corresponding features of the base part, wherein the base part includes an aperture through which the stem of the nozzle part extends for positioning the aerosol outlet in a position to discharge the aerosolized compound generated by the liquid diffusion appliance into the trash chute; and a conduit for coupling the liquid diffusion appliance to the aerosol discharge unit.
In the following description, certain specific details are set forth in order to provide a thorough understanding of various disclosed embodiments. However, one skilled in the relevant art will recognize that embodiments may be practiced without one or more of these specific details. In other instances, well-known devices, structures and techniques associated with liquid diffusion appliances, components thereof and related methods of diffusing liquid may not be shown or described in detail to avoid unnecessarily obscuring descriptions of the embodiments. Examples of liquid diffusion appliances and aspects and related methods thereof which may be used in combination with the systems described herein are shown in U.S. Pat. Nos. 7,712,683, 7,930,068 and 8,855,827, all of which are incorporated herein by reference in their entirety. Further examples of liquid diffusion appliances which may be used in combination with the systems described herein include commercial and residential liquid diffusion appliances, such as the 300 and 500 series appliances (e.g., AQ550 appliance) available from the present applicant, Prolitec Inc., of Milwaukee, Wis.
Unless the context requires otherwise, throughout the specification and claims which follow, the word “comprise” and variations thereof, such as “comprises” and “comprising,” are to be construed in an open, inclusive sense, that is as “including, but not limited to.”
Reference throughout this specification to “one embodiment” or “an embodiment” means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases “in one embodiment” or “in an embodiment” in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” include plural referents unless the content clearly dictates otherwise. It should also be noted that the term “or” is generally employed in its sense including “and/or” unless the content clearly dictates otherwise.
The present disclosure relates generally to air treatment systems and related methods and, more specifically, to air treatment systems and related methods for treating a trash chute with an aerosolized compound generated by a liquid diffusion appliance that is located remote from the trash chute.
The air treatment systems disclosed herein include or otherwise operate in conjunction with a liquid diffusion appliance to provide or introduce a pleasant or soothing scent (or some other type of liquid that may be used as an airborne treatment or compound) into the air space of a trash chute. The particular liquid to be dispensed by the liquid diffusion appliance may be contained within a removable cartridge within the liquid diffusion appliance. Other possible types of liquids that may be dispersed may include decontamination agents, insecticides, insect repellents, and many different types of liquids that may be desirably dispersed within an enclosed space. The present disclosure is not limited to a particular type or nature of liquid to be dispersed, but is intended to encompass any desirable airborne liquid treatments that are preferably dispersed within an enclosed space to be effective. The term enclosed space, as used herein, refers to any volume of space within which the atmospheric turnover is sufficiently slow to permit the dispersed liquid to have its desired effect within the space, and includes the trash passageway of a trash chute. Within the scope of the present disclosure, it is not intended to limit the nature, size or configuration of the trash chute to be treated or the nature, size or configuration of the fire door arrangement coupled thereto.
A source of pressurized gas (e.g., air) may be provided within or in connection with the liquid diffusion appliance that receives removable liquid cartridges. The source of pressurized gas may comprise, for example, a small air compressor or pump, an internal reservoir, or a connection to an external source of pressurized gas. Controls may be provided and configured to permit adjustment of the timing and/or pressure level of the pressurized gas (e.g., air) generated by the pump or compressor that is ultimately directed into and passes through the removable cartridge. Generally, the pressurized gas is directed to atomize the liquid contained in the removable cartridge and to aid in the dispersion of an aerosolized compound into the trash chute to be treated.
Further details of the discharge unit 30 of the air treatment system 10 are shown in
According to some embodiments, and with reference to
According to some embodiments, including the illustrated embodiments of
The liquid diffusion appliance 40 (
In view of the above, it will be appreciated that various methods of installation may be provided in connection with the air treatment systems 10, 10′ disclosed herein. According to one example embodiment, an installation method may include: mounting an aerosol discharge unit 30, 30′ to a fire door arrangement 20, 20′ provided at a terminal end of a trash chute 12, the discharge unit 30, 30′ having an aerosol outlet 32 that is in fluid communication with a trash passageway 18 of the trash chute 12; mounting a liquid diffusion appliance 40 remotely from the trash chute 12 and the fire door arrangement 20, 20′, the liquid diffusion appliance 40 including a compound in liquid form to be aerosolized and including a control system for operating the liquid diffusion appliance 40 to generate an aerosolized compound 14 from the liquid compound and to discharge the aerosolized compound 14 from an appliance outlet 42 of the liquid diffusion appliance 40; and coupling the appliance outlet 42 of the liquid diffusion appliance 40 to the aerosol outlet 32 of the discharge unit 30, 30′ via a conduit 44 to enable the aerosolized compound 14 to be generated by the remotely located liquid diffusion appliance 40 and discharged into the trash passageway 18 of the trash chute 12.
The fire door arrangement 20, 20′ may include a door frame 22, 22′ and a door 24 slidably coupled to the door frame 22, 22′ for closing the trash passageway 18 during a fire, and mounting the aerosol discharge unit 30, 30′ to the fire door arrangement 20, 20′ may include coupling the discharge unit 30, 30′ to the door frame 22, 22′ of the fire door arrangement 20, 20′ in a position so as to not obstruct operation of the door 24. Mounting the aerosol discharge unit 30, 30′ to the fire door arrangement 20, 20′ may include attaching a base part 60, 60′ of the aerosol discharge unit 30, 30′ to the door frame 22, 22′ and removably securing a separate nozzle part 62 of the aerosol discharge unit to the base part 60, 60′, the nozzle part 62 comprising the aerosol outlet 32. Mounting the aerosol discharge unit 30, 30′ to the fire door arrangement 20, 20′ may include coupling the discharge unit 30, 30′ to the fire door arrangement 20, 20′ so as not to extend into a projected path of trash descending through the trash passageway 18. Mounting the aerosol discharge unit 30, 30′ to the fire door arrangement 20, 20′ may include coupling the discharge unit 30, 30′ to the fire door arrangement 20, 20′ so as to extend no more than one-half inch into a projected path 17 of the trash passageway 18. Mounting the aerosol discharge unit 30, 30′ to the fire door arrangement 20, 20′ may include coupling the discharge unit 30, 30′ to the fire door arrangement 20, 20′ with a nozzle passageway 73 of the aerosol discharge unit 30, 30′ inclined relative to a horizontal reference plane P.
With reference to
In some instances, the base part 60′ of the aerosol discharge unit 30′ may comprise a snap-fit arrangement 88 for coupling to an angle member 25 of a fire door frame 22′ at a terminal end of the trash chute 12 to support a nozzle passageway 73 of the nozzle part 62 at an inclined orientation relative to a horizontal reference plane P, as shown in
The multi-piece aerosol discharge unit 30, 30′ of the kit may include a plurality of different base parts 60, 60′, and one or more separate nozzle parts 62 may interface with each of the different base parts 60, 60′ to form different mounting arrangements to accommodate a variety of different fire door arrangements 20, 20′. In any event, the kit may be used to route aerosolized matter (i.e., aerosolized compound 14) from a remotely located liquid diffusion appliance 40 to an area adjacent the terminal end of a trash chute 12 without interfering with trash moving through the trash chute 12, without interfering with operation of a fire door arrangement 20, 20′ coupled to the trash chute 12, and without jeopardizing the integrity of the trash chute 12 itself, such as would otherwise occur if piercing the trash chute 12.
Aspects and features of the various embodiments described above may also be combined to provide further embodiments. All of the U.S. patents, U.S. patent application publications, U.S. patent applications, foreign patents, foreign patent applications and non-patent publications referred to in this specification and/or listed in the Application Data Sheet, including US Provisional Patent Application No. 62/220,139, filed Sep. 17, 2015, are incorporated herein by reference, in their entirety. Aspects of the embodiments can be modified, if necessary to employ features, structures, functionality or concepts of the various patents, applications and publications to provide yet further embodiments.
These and other changes can be made to the embodiments in light of the above-detailed description. In general, in the following claims, the terms used should not be construed to limit the claims to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which such claims are entitled.
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Entry |
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U.S. Appl. No. 14/928,807, Keith R. Campbell. |
Number | Date | Country | |
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62220139 | Sep 2015 | US |