US20240068149A1 - Sprayer assembly for laundry appliance - Google Patents
Sprayer assembly for laundry appliance Download PDFInfo
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- US20240068149A1 US20240068149A1 US17/899,144 US202217899144A US2024068149A1 US 20240068149 A1 US20240068149 A1 US 20240068149A1 US 202217899144 A US202217899144 A US 202217899144A US 2024068149 A1 US2024068149 A1 US 2024068149A1
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- Prior art keywords
- wall
- fluid
- sprayer assembly
- tub
- flow channel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
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- 238000012545 processing Methods 0.000 claims description 31
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- 238000004891 communication Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
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Images
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a horizontal axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/266—Gaskets mounted between tub and casing around the loading opening
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
- D06F39/085—Arrangements or adaptations of pumps
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
Definitions
- the device is generally in the field of laundry appliances, and, more specifically, a laundry appliance including a sprayer assembly that includes a water inlet conduit and a light housing.
- a laundry appliance includes a fluid pump that delivers process fluid through a fluid path.
- a tub is disposed within a cabinet.
- a drum is rotationally operable within the tub.
- the tub and the drum define a portion of the fluid path, and a sprayer assembly is coupled with the tub for directing the process fluid into the drum.
- the sprayer assembly includes a first wall including a water inlet conduit and a light housing, a second wall spaced from the first wall, and a sidewall partially coupling the first wall and the second wall, thereby defining a cavity and an outlet.
- a first rib is disposed within the cavity and extending between the first wall and the second wall. The first rib defines a water flow channel and a light guide that are each in communication with the outlet. The water flow channel is in fluid communication with the water inlet conduit and is fluidly sealed from the light guide.
- a recirculating fluid flow system includes a fluid pump that delivers process fluid through a fluid path.
- a tub having a bellows is disposed within a cabinet and defines a processing space.
- the fluid path includes at least a portion of the processing space.
- the tub has an outlet that directs the process fluid toward the fluid pump.
- a sprayer assembly is coupled with the tub for directing the process fluid into the processing space.
- the sprayer assembly includes a first wall, including a water inlet conduit and a light housing, and a second wall spaced from the first wall.
- a sidewall extends between the first wall and the second wall, thereby defining a cavity and sprayer outlet in communication with the water inlet conduit and the light housing via the cavity.
- a rib is disposed within the cavity and extends between the first wall and the second wall. The rib separates the water flow channel from a light guide.
- a sprayer assembly for an appliance includes a rigid housing.
- the rigid housing includes a first wall that includes a water inlet conduit and a light housing, each extending therefrom, and a second wall spaced from the first wall.
- a sidewall extends between the first wall and the second wall, thereby defining a cavity and an outlet.
- a first rib and a second rib are disposed within the cavity and extend between the first wall and the second wall. The first rib and the second rib define a water flow channel therebetween that is in fluid communication with the water inlet conduit and the outlet, where the water flow channel is fluidly sealed from the light housing.
- FIG. 1 is a front perspective view of a laundry appliance, with the cabinet shown in dashed line, that incorporates an aspect of a sprayer assembly for a laundry appliance;
- FIG. 2 is a perspective view of the sprayer assembly incorporated into the appliance of FIG. 1 ;
- FIG. 3 is a perspective view of the sprayer assembly of FIG. 2 ;
- FIG. 4 is a cross-sectional view of the sprayer assembly of FIG. 3 taken along line III-Ill in FIG. 3 ;
- FIG. 5 is a side elevational view of another aspect of a sprayer assembly for a laundry appliance.
- FIG. 6 is a flow chart illustrating a method for producing and assembling a sprayer assembly for a laundry appliance according to aspects described herein.
- the present illustrated embodiments reside primarily in combinations of method steps and apparatus components related to a laundry appliance including a sprayer assembly that includes a water inlet conduit and a light housing. Accordingly, the apparatus components and method steps have been represented, where appropriate, by conventional symbols in the drawings, showing only those specific details that are pertinent to understanding the embodiments of the present disclosure so as not to obscure the disclosure with details that will be readily apparent to those of ordinary skill in the art having the benefit of the description herein. Further, like numerals in the description and drawings represent like elements.
- the terms “upper,” “lower,” “right,” “left,” “rear,” “front,” “vertical,” “horizontal,” and derivatives thereof shall relate to the disclosure as oriented in FIG. 1 .
- the term “front” shall refer to the surface of the element closer to an intended viewer, and the term “rear” shall refer to the surface of the element further from the intended viewer.
- the disclosure may assume various alternative orientations, except where expressly specified to the contrary.
- the specific devices and processes illustrated in the attached drawings, and described in the following specification are simply exemplary embodiments of the inventive concepts defined in the appended claims. Hence, specific dimensions and other physical characteristics relating to the embodiments disclosed herein are not to be considered as limiting, unless the claims expressly state otherwise.
- reference numeral 10 generally designates a sprayer assembly for a laundry appliance 12 that is used to spray process fluid 14 into a processing space 16 for treating various laundry items during operation of the laundry appliance 12 .
- a fluid flow system, or recirculating fluid flow system 18 includes a fluid pump 20 that delivers the process fluid 14 through a fluid path 22 via a recirculation hose 23 .
- the sprayer assembly 10 is coupled to the recirculation hose 23 .
- the sprayer assembly 10 can be directly or indirectly coupled to the recirculation hose 23 within the fluid path 22 .
- a tub 24 is disposed within a cabinet 26 and a drum 28 is rotationally operable within the tub 24 , thereby defining the processing space 16 .
- the tub 24 and the drum 28 also define a portion of the fluid path 22 .
- the sprayer assembly 10 is coupled with the tub 24 to direct the process fluid 14 into the processing space 16 .
- the fluid path 22 includes at least a portion of the processing space 16 .
- the tub 24 includes a tub outlet 30 that directs the process fluid 14 toward the fluid pump 20 .
- the recirculating fluid flow system 18 for the appliance 12 can be incorporated within any one of various appliances 12 .
- These appliances 12 can include, but are not limited to, vertical axis appliances, horizontal axis appliances, washers, dryers, combination washers and dryers, dishwashers, small appliances, and other similar appliances that can utilize a recirculating fluid system.
- the sprayer assembly 10 includes a first wall 40 including a water inlet conduit 42 and a light housing 44 extending therefrom.
- a second wall 46 is spaced from the first wall 40 .
- a sidewall 48 at least partially couples the first wall 40 and the second wall 46 , thereby defining a cavity 50 and a sprayer outlet 52 of the sprayer assembly 10 .
- a first rib 54 is disposed within the cavity 50 and extends between the first wall 40 and the second wall 46 .
- the first rib 54 defines a water flow channel 56 and a light guide 58 that are each in communication with the sprayer outlet 52 .
- the water flow channel 56 is in fluid communication with the water inlet conduit 42 and is fluidly sealed from the light housing 44 and light guide 58 .
- the laundry appliance 12 also includes a door 60 that selectively encloses an access opening 62 within the cabinet 26 .
- the access opening 62 extends through the cabinet 26 and into the tub 24 and the processing space 16 .
- the laundry appliance 12 typically includes a bellows 64 that is coupled to and extends between the tub 24 and the cabinet 26 .
- the sprayer assembly 10 is disposed within or coupled with at least a portion of the bellows 64 .
- the sprayer assembly 10 is received within an aperture of the bellows 64 .
- the position of the sprayer assembly 10 is oriented to position the water flow channel 56 such that the process fluid 14 can be directed into the processing space 16 .
- the sprayer assembly 10 is positioned in a radially-offset position relative to the top of the drum 28 .
- the sprayer assembly 10 can be located from approximately a vertical position relative to the drum 28 to approximately 10 degrees from vertical, or approximately 30 degrees from vertical.
- the sprayer assembly 10 is oriented near a top portion 66 of the drum 28 and the access opening 62 , but is not limited to such.
- the bellows 64 can define a generally flexible member that operates to allow the tub 24 to vibrate within the cabinet 26 during operation of the laundry appliance 12 .
- the bellows 64 provide a flexible interface between the tub 24 and the cabinet 26 to maintain a watertight seal within the processing space 16 of the tub 24 .
- the sprayer assembly 10 may be generally stationary as the drum 28 rotates during operation of the laundry appliance 12 .
- at least a portion of the second wall 46 of the sprayer assembly 10 is visible from the access opening 62 .
- a majority of the second wall 46 may be visible from the access opening 62 and extends below the bellows 64 so that the sprayer outlet 52 is exposed to and directed toward the processing space 16 within the drum 28 .
- the door 60 may include a window such that a user can also view the second wall 46 within the processing space 16 while the door 60 is in a closed position.
- the first wall 40 of the sprayer assembly 10 is disposed above the bellows and/or the tub and the drum. This position allows a convenient position to engage with a fluid conduit of the fluid flow system 18 .
- the sprayer assembly 10 includes a rigid housing 70 that operates as a nozzle of the sprayer assembly 10 .
- the rigid housing 70 may be a single piece, or unitary. As such, the sprayer assembly 10 may be manufactured by injection molding using a single tool, which is described in greater detail with respect to FIG. 6 .
- the single piece structure of the sprayer assembly 10 can perform at least two functions, which may include delivery of process fluid 14 to the processing space 16 via the water flow channel 56 and supplying light to the processing space 16 via the light guide 58 .
- the light housing 44 may include sensors (e.g., infrared detection, sound sensors, etc.) for performing a variety of detecting processes.
- sensors e.g., infrared detection, sound sensors, etc.
- the delivery of laundry chemistry, air and other materials can also be accomplished through use of the single piece sprayer assembly 10 .
- the water inlet conduit 42 of the sprayer assembly 10 includes a barb 72 at a distal end 73 thereof and a neck, a flange 74 , proximal to the barb 72 (e.g., nearer to the inlet conduit 42 than the barb 72 ) can also be provided.
- the barb 72 and the flange 74 include an annular configuration and serve to facilitate a fluid-tight seal between the recirculation hose 23 and the water inlet conduit 42 .
- the barb 72 and the flange 74 can also provide for a consistent and repeatable insertion depth of fluid conduit for the fluid flow system 18 .
- the rigid housing 70 can include fasteners (e.g., clamps, ties), adhesives, or other mating or interference configurations to couple the recirculation hose 23 and the water inlet conduit 42 of the sprayer assembly 10 in a fluid-tight manner.
- the sprayer assembly 10 may further include a second rib 76 disposed within the cavity and extending between the first wall 40 and the second wall 46 .
- the first rib 54 and the second rib 76 typically extend between and engage each of the first wall 40 and the second wall 46 .
- the first rib 54 and the second rib 76 may define the water flow channel 56 therebetween.
- the water flow channel 56 is fluidly sealed from the light housing 44 via the first rib 54 .
- the water flow channel 56 is in fluid communication with the water inlet conduit 42 and the outlet 52 .
- the light guide 58 is in fluid communication with the light housing 44 and the outlet 52 .
- the second rib 76 and the sidewall 48 may define an auxiliary cavity 80 .
- the water flow channel 56 is disposed between the light guide 58 and the auxiliary cavity 80 .
- the auxiliary cavity 80 may include sensors (e.g., infrared detection, sound sensors, etc.), conduits, fluid connections, and the like, such that the auxiliary cavity 80 may facilitate detection features and/or provide fluids, etc.
- other fluid-handling systems may be placed in communication with the sprayer assembly 10 .
- a chemistry dispensing unit e.g., a fluid inlet, a cold water line, a hot water line, combinations thereof, and other similar fluid-handling systems may be coupled with the sprayer assembly 10 for disposing material into the processing space 16 .
- These various fluid-handling systems can be directly coupled to the sprayer assembly 10 (e.g., in direct fluid communication with the auxiliary cavity 80 and/or the water flow channel 56 ) or can be coupled to the fluid flow system 18 at a position upstream of the sprayer assembly 10 (e.g., at a chemistry dispenser).
- the process fluid 14 can include water, laundry chemistries, combinations thereof, particulate material, etc., which become part of the recirculated process fluid 14 that moves through the outlet 30 of the tub 24 , through the fluid pump 20 and the recirculation hose 23 , and then through the sprayer assembly 10 for recirculation into the processing space 16 .
- the fluid pump 20 can be coupled with a valve (e.g., a diverter valve or outlet valve) that redirects the flow of process fluid 14 from going toward the sprayer assembly 10 to a separate path going toward the tub outlet 30 or collection reservoir for ultimate disposal from the appliance 12 .
- a valve e.g., a diverter valve or outlet valve
- the sidewall 48 may include a first height, H 1 , at the sprayer outlet 52 and a second height, H 2 , spaced from the sprayer outlet 52 .
- the first height, H 1 is typically greater than the second height, H 2 , thereby creating a tapered sidewall 48 and a sloped second wall 46 .
- the sloped second wall 46 contributes to a geometry of the rigid housing 70 that results in the sprayer assembly 10 directing the process fluid 14 in a generally downward direction, away from the door 60 and directly into the processing space 16 . As illustrated in FIG.
- the first wall 40 may include a first curvature, C 40
- the second wall 46 may include a second curvature, C 46 , which may be distinct from the first curvature, C 40
- the first and/or second curvatures C 40 , C 46 correspond with a curvature defined by the bellows 64 such that the sprayer assembly 10 may appear to be seated in a generally flush manner with the bellows 64 .
- the bellows can define a receptacle that, when receiving the sprayer assembly 10 , extends partially around the sprayer assembly 10 . This locking configuration helps to secure the sprayer assembly within the bellows.
- a light fixture 86 that includes a light source, L, may be coupled to the light housing 44 of the sprayer assembly 10 .
- the light fixture 86 is configured to selectively emit light by deactivating and activating the light source, L.
- the first rib 54 and the sidewall 48 define the light guide 58 therebetween, which is fluidly sealed from the water flow channel 56 .
- Light emerging during activation of the light source, L can be directed by the light guide 58 to illuminate at least a portion of the processing space 16 for allowing a user to see inside.
- This light source, L can be operable while the laundry appliance 12 is operating or performing a laundry cycle.
- the light source, L can also be separately and independently activated and deactivated through a dedicated user interface controller when the door 60 is open and/or closed to allow the user to see into the processing space 16 to insert or remove laundry therefrom.
- a volume, V 56 , of the water flow channel 56 is less than a volume, V 50 , of the entire cavity 50 .
- a volume, V 58 , of the light guide 58 and a volume, V 80 , of the auxiliary cavity 80 are each less than the volume, V 52 , of the cavity 50 .
- the second rib 76 is not included, and, therefore, the auxiliary cavity 80 may not be present.
- the volume, V 58 , of the light guide 58 may be less than the volume, V 56 , of the water flow channel 56 .
- the shape of the sidewall 48 and the volume, V 56 , of the water flow channel 56 result in a geometry of the rigid housing 70 that enables the process fluid 14 to exit the water flow channel 56 at a flow rate approximately equal to a flow rate of process fluid 14 within the fluid path 22 , which may be a flow rate adjacent the fluid pump 20 .
- FIG. 5 is a side elevational view of another aspect of a sprayer assembly 110 for the laundry appliance 12 .
- sprayer assembly 110 is substantially similar to sprayer assembly 10 , like parts will be identified with like numerals increased by 100 with respect to sprayer assembly 10 , unless otherwise noted.
- Sprayer assembly 110 differs from sprayer assembly 10 by the configuration of the light housing 144 .
- the light housing 144 is closed at a distal end 190 thereof. In this way, the light housing 144 of the sprayer assembly 110 does not include an aperture at the distal end 190 to couple a light fixture.
- the sprayer assembly 110 may be mounted within appliances 12 that do not need a light fixture in such a position (e.g., coupled to the bellows 64 ).
- the light fixture can be fixedly enclosed within the light housing 144 .
- the light fixture is not meant to be removed from the sprayer assembly 110 . Accordingly, replacement of the light fixture may be accomplished through replacement of the entire sprayer assembly 110 .
- the distal end 190 of the sprayer assembly 110 can be closed as part of the injection molding process, or may be enclosed through the use of a dedicated cap or cover that seals the light housing 144 .
- FIG. 6 is a flow chart illustrating a method 200 for producing and assembling the sprayer assemblies 10 , 110 in the laundry appliance 12 according to aspects described herein.
- the sprayer assemblies 10 , 110 it is within the scope of the disclosure for the sprayer assemblies 10 , 110 to be produced and assembled using any suitable method(s). Further, the method 200 may include alternative, or additional, steps other than those described herein.
- the method 200 may begin at step 210 , which includes preparation of a sprayer assembly tool for production.
- the sprayer assemblies 10 , 110 are produced by an injection molding procedure.
- a decision 212 is made on which sprayer assembly 10 , 110 is to be produced. In some examples, the decision 212 is determined based on the need for the light fixture 86 to be positioned near the bellows 64 of the laundry appliance 12 . If it is determined that sprayer assembly 110 is to be made at decision 212 , the method 200 continues to step 214 .
- inserting or removing a portion of the sprayer tool is conducted, which results in the distal end 190 of the light housing 44 to be sealed. An example of the distal end 190 being sealed is illustrated in FIG.
- step 212 if it is determined at step 212 that the sprayer assembly 10 is to be made, such that a distal end of the light housing 44 needs to include an open configuration, the method 200 continues directly to step 216 . In this manner, insertion or removal of the portion of the sprayer tool, which results in the distal end 190 of the light housing 44 to be sealed, is not conducted.
- step 216 the sprayer part is produced. Following step 216 , production of one of the sprayer assembly 10 or sprayer assembly 110 is completed at step 218 . In some examples, completing the sprayer assembly 10 or sprayer assembly 110 at step 218 may include ejecting the part.
- the sprayer assembly 10 or sprayer assembly 110 is coupled to the tub 24 or the bellows 64 at step 220 .
- the sprayer assembly 10 or sprayer assembly 110 is attached directly to the bellows 64 at step 220 .
- the method 200 continues to step 222 where the light fixture 86 is mounted within the light housing 44 of the sprayer assembly 10 .
- the method is complete at step 224 .
- the method 200 can continue directly to step 224 (e.g., without installation of the light fixture 86 ) and is complete.
- a laundry appliance comprises a fluid pump that delivers process fluid through a fluid path.
- a tub is disposed within a cabinet and a drum that is rotationally operable within the tub. The tub and the drum define a portion of the fluid path.
- a sprayer assembly is coupled with the tub and directs the process fluid into the drum.
- the sprayer assembly comprises a first wall that includes a water inlet conduit and a light housing.
- a second wall is spaced from the first wall.
- a sidewall partially couples the first wall and the second wall, and thereby defines a cavity and an outlet.
- a first rib is disposed within the cavity and extends between the first wall and the second wall. The first rib defines a water flow channel and a light guide. The water flow channel and light guide are each in communication with the outlet, where the water flow channel is in fluid communication with the water inlet conduit and is fluidly sealed from the light guide.
- the laundry appliance comprises a bellows that extends between the tub and the cabinet, where the sprayer assembly is received within an aperture of the bellows.
- a majority of the second wall is visible from an access opening defined by the cabinet.
- the fluid path recirculates process fluid through the drum and the sprayer assembly via a fluid pump.
- the light housing includes a light source that is configured to selectively illuminate a portion of a processing space defined within the drum.
- the light housing is closed at a distal end thereof.
- the laundry appliance further comprises a second rib disposed within the cavity and extends between the first wall and the second wall, where the first rib and the second rib define the water flow channel therebetween.
- a volume of the water flow channel is less than a volume of the cavity.
- the recirculating fluid flow system comprises a fluid pump that delivers process fluid through a fluid path.
- a tub has a bellows, where the tub is disposed within a cabinet and defines a processing space.
- the fluid path includes at least a portion of the processing space.
- the tub has an outlet that directs the process fluid toward the fluid pump.
- a sprayer assembly is coupled with the tub for directing the process fluid into the processing space.
- the sprayer assembly comprises a first wall that includes a water inlet conduit and a light housing.
- a second wall is spaced from the first wall.
- a sidewall extends between the first wall and the second wall and defines a cavity and sprayer outlet in communication with the water inlet conduit and the light housing via the cavity.
- a rib is disposed within the cavity and extends between the first wall and the second wall. The rib separates the water flow channel from a light guide.
- the sidewall of the recirculating fluid flow system includes a first height at the sprayer outlet and a second height spaced from the sprayer outlet. The first height is greater than the second height.
- the fluid path of the recirculating fluid flow system recirculates process fluid through the sprayer assembly and the tub via the fluid pump.
- the process fluid of the recirculating fluid flow system is configured to exit the water flow channel at a flow rate approximately equal to a flow rate of process fluid within the fluid path adjacent the fluid pump.
- the sprayer assembly of the recirculating fluid flow system includes a unitary rigid housing.
- a volume of the water flow channel of the recirculating fluid flow system is less than a volume of the cavity.
- a volume of the light guide of the recirculating fluid flow system is less than a volume of the water flow channel.
- the light housing of the recirculating fluid flow system includes a light source that is configured to selectively illuminate a portion of the processing space via the light guide.
- a sprayer assembly for an appliance includes a rigid housing that comprises a first wall and includes a water inlet conduit and a light housing, and each extends therefrom.
- a second wall is spaced from the first wall.
- a sidewall extends between the first wall and the second wall, and thereby defines a cavity and an outlet.
- a first rib and a second rib is disposed within the cavity and extends between the first wall and the second wall. The first rib and the second rib define a water flow channel therebetween that is in fluid communication with the water inlet conduit and the outlet, where the water flow channel is fluidly sealed from the light housing.
- the sidewall of the sprayer assembly for an appliance includes a first height at the outlet and a second height spaced from the outlet, where the first height is greater than the second height.
- the volume of the water flow channel of the sprayer assembly for the appliance is less than a volume of the cavity.
- the first rib and the sidewall of the sprayer assembly for the appliance define a light guide therebetween that is fluidly sealed from the water flow channel.
- a volume of the light guide is less than a volume of the water flow channel.
- the term “coupled” in all of its forms, couple, coupling, coupled, etc. generally means the joining of two components (electrical or mechanical) directly or indirectly to one another. Such joining may be stationary in nature or movable in nature. Such joining may be achieved with the two components (electrical or mechanical) and any additional intermediate members being integrally formed as a single unitary body with one another or with the two components. Such joining may be permanent in nature or may be removable or releasable in nature unless otherwise stated.
- elements shown as integrally formed may be constructed of multiple parts or elements shown as multiple parts may be integrally formed, the operation of the interfaces may be reversed or otherwise varied, the length or width of the structures and/or members or connector or other elements of the system may be varied, the nature or number of adjustment positions provided between the elements may be varied.
- the elements and/or assemblies of the system may be constructed from any of a wide variety of materials that provide sufficient strength or durability, in any of a wide variety of colors, textures, and combinations. Accordingly, all such modifications are intended to be included within the scope of the present innovations. Other substitutions, modifications, changes, and omissions may be made in the design, operating conditions, and arrangement of the desired and other exemplary embodiments without departing from the spirit of the present innovations.
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Abstract
A laundry appliance includes a fluid pump that delivers process fluid through a fluid path. A tub is disposed within a cabinet and a drum that is rotationally operable within the tub. The tub and the drum define a portion of the fluid path, and a sprayer assembly is coupled with the tub for directing the process fluid into the drum. The sprayer assembly includes a first wall including a water inlet conduit and a light housing, a second wall spaced from the first wall, and a sidewall partially coupling the first wall and the second wall, thereby defining a cavity and an outlet.
Description
- The device is generally in the field of laundry appliances, and, more specifically, a laundry appliance including a sprayer assembly that includes a water inlet conduit and a light housing.
- According to one aspect of the present disclosure, a laundry appliance includes a fluid pump that delivers process fluid through a fluid path. A tub is disposed within a cabinet. A drum is rotationally operable within the tub. The tub and the drum define a portion of the fluid path, and a sprayer assembly is coupled with the tub for directing the process fluid into the drum. The sprayer assembly includes a first wall including a water inlet conduit and a light housing, a second wall spaced from the first wall, and a sidewall partially coupling the first wall and the second wall, thereby defining a cavity and an outlet. A first rib is disposed within the cavity and extending between the first wall and the second wall. The first rib defines a water flow channel and a light guide that are each in communication with the outlet. The water flow channel is in fluid communication with the water inlet conduit and is fluidly sealed from the light guide.
- According to another aspect of the present disclosure, a recirculating fluid flow system includes a fluid pump that delivers process fluid through a fluid path. A tub having a bellows is disposed within a cabinet and defines a processing space. The fluid path includes at least a portion of the processing space. The tub has an outlet that directs the process fluid toward the fluid pump. A sprayer assembly is coupled with the tub for directing the process fluid into the processing space. The sprayer assembly includes a first wall, including a water inlet conduit and a light housing, and a second wall spaced from the first wall. A sidewall extends between the first wall and the second wall, thereby defining a cavity and sprayer outlet in communication with the water inlet conduit and the light housing via the cavity. A rib is disposed within the cavity and extends between the first wall and the second wall. The rib separates the water flow channel from a light guide.
- According to yet another aspect of the present disclosure, a sprayer assembly for an appliance includes a rigid housing. The rigid housing includes a first wall that includes a water inlet conduit and a light housing, each extending therefrom, and a second wall spaced from the first wall. A sidewall extends between the first wall and the second wall, thereby defining a cavity and an outlet. A first rib and a second rib are disposed within the cavity and extend between the first wall and the second wall. The first rib and the second rib define a water flow channel therebetween that is in fluid communication with the water inlet conduit and the outlet, where the water flow channel is fluidly sealed from the light housing.
- These and other features, advantages, and objects of the present disclosure will be further understood and appreciated by those skilled in the art by reference to the following specification, claims, and appended drawings.
- In the drawings:
-
FIG. 1 is a front perspective view of a laundry appliance, with the cabinet shown in dashed line, that incorporates an aspect of a sprayer assembly for a laundry appliance; -
FIG. 2 is a perspective view of the sprayer assembly incorporated into the appliance ofFIG. 1 ; -
FIG. 3 is a perspective view of the sprayer assembly ofFIG. 2 ; -
FIG. 4 is a cross-sectional view of the sprayer assembly ofFIG. 3 taken along line III-Ill inFIG. 3 ; -
FIG. 5 is a side elevational view of another aspect of a sprayer assembly for a laundry appliance; and -
FIG. 6 is a flow chart illustrating a method for producing and assembling a sprayer assembly for a laundry appliance according to aspects described herein. - The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles described herein.
- The present illustrated embodiments reside primarily in combinations of method steps and apparatus components related to a laundry appliance including a sprayer assembly that includes a water inlet conduit and a light housing. Accordingly, the apparatus components and method steps have been represented, where appropriate, by conventional symbols in the drawings, showing only those specific details that are pertinent to understanding the embodiments of the present disclosure so as not to obscure the disclosure with details that will be readily apparent to those of ordinary skill in the art having the benefit of the description herein. Further, like numerals in the description and drawings represent like elements.
- For purposes of description herein, the terms “upper,” “lower,” “right,” “left,” “rear,” “front,” “vertical,” “horizontal,” and derivatives thereof shall relate to the disclosure as oriented in
FIG. 1 . Unless stated otherwise, the term “front” shall refer to the surface of the element closer to an intended viewer, and the term “rear” shall refer to the surface of the element further from the intended viewer. However, it is to be understood that the disclosure may assume various alternative orientations, except where expressly specified to the contrary. It is also to be understood that the specific devices and processes illustrated in the attached drawings, and described in the following specification are simply exemplary embodiments of the inventive concepts defined in the appended claims. Hence, specific dimensions and other physical characteristics relating to the embodiments disclosed herein are not to be considered as limiting, unless the claims expressly state otherwise. - The terms “including,” “comprises,” “comprising,” or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element preceded by “comprises a . . . ” does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
- Referring now to
FIGS. 1 and 2 ,reference numeral 10 generally designates a sprayer assembly for alaundry appliance 12 that is used to sprayprocess fluid 14 into aprocessing space 16 for treating various laundry items during operation of thelaundry appliance 12. A fluid flow system, or recirculatingfluid flow system 18, includes afluid pump 20 that delivers theprocess fluid 14 through afluid path 22 via arecirculation hose 23. As illustrated inFIG. 1 , thesprayer assembly 10 is coupled to therecirculation hose 23. Thesprayer assembly 10 can be directly or indirectly coupled to therecirculation hose 23 within thefluid path 22. Atub 24 is disposed within acabinet 26 and adrum 28 is rotationally operable within thetub 24, thereby defining theprocessing space 16. Thetub 24 and thedrum 28 also define a portion of thefluid path 22. Thesprayer assembly 10 is coupled with thetub 24 to direct theprocess fluid 14 into theprocessing space 16. As such, thefluid path 22 includes at least a portion of theprocessing space 16. Additionally, thetub 24 includes atub outlet 30 that directs theprocess fluid 14 toward thefluid pump 20. - According to various aspects of the device, the recirculating
fluid flow system 18 for theappliance 12 can be incorporated within any one ofvarious appliances 12. Theseappliances 12 can include, but are not limited to, vertical axis appliances, horizontal axis appliances, washers, dryers, combination washers and dryers, dishwashers, small appliances, and other similar appliances that can utilize a recirculating fluid system. - Referring to
FIGS. 1-4 , thesprayer assembly 10 includes afirst wall 40 including awater inlet conduit 42 and alight housing 44 extending therefrom. Asecond wall 46 is spaced from thefirst wall 40. Asidewall 48 at least partially couples thefirst wall 40 and thesecond wall 46, thereby defining acavity 50 and asprayer outlet 52 of thesprayer assembly 10. As illustrated, afirst rib 54 is disposed within thecavity 50 and extends between thefirst wall 40 and thesecond wall 46. Thefirst rib 54 defines awater flow channel 56 and alight guide 58 that are each in communication with thesprayer outlet 52. Thewater flow channel 56 is in fluid communication with thewater inlet conduit 42 and is fluidly sealed from thelight housing 44 andlight guide 58. - Referring now to
FIG. 1 , thelaundry appliance 12 also includes adoor 60 that selectively encloses an access opening 62 within thecabinet 26. The access opening 62 extends through thecabinet 26 and into thetub 24 and theprocessing space 16. In addition, thelaundry appliance 12 typically includes a bellows 64 that is coupled to and extends between thetub 24 and thecabinet 26. Typically, thesprayer assembly 10 is disposed within or coupled with at least a portion of thebellows 64. In some aspects, thesprayer assembly 10 is received within an aperture of thebellows 64. The position of thesprayer assembly 10 is oriented to position thewater flow channel 56 such that theprocess fluid 14 can be directed into theprocessing space 16. In some examples, thesprayer assembly 10 is positioned in a radially-offset position relative to the top of thedrum 28. By way of example, and not limitation, thesprayer assembly 10 can be located from approximately a vertical position relative to thedrum 28 to approximately 10 degrees from vertical, or approximately 30 degrees from vertical. Typically, thesprayer assembly 10 is oriented near atop portion 66 of thedrum 28 and the access opening 62, but is not limited to such. - The bellows 64 can define a generally flexible member that operates to allow the
tub 24 to vibrate within thecabinet 26 during operation of thelaundry appliance 12. The bellows 64 provide a flexible interface between thetub 24 and thecabinet 26 to maintain a watertight seal within theprocessing space 16 of thetub 24. Thesprayer assembly 10 may be generally stationary as thedrum 28 rotates during operation of thelaundry appliance 12. In some aspects, at least a portion of thesecond wall 46 of thesprayer assembly 10 is visible from theaccess opening 62. Typically, a majority of thesecond wall 46 may be visible from the access opening 62 and extends below thebellows 64 so that thesprayer outlet 52 is exposed to and directed toward theprocessing space 16 within thedrum 28. In various aspects of the device, thedoor 60 may include a window such that a user can also view thesecond wall 46 within theprocessing space 16 while thedoor 60 is in a closed position. Thefirst wall 40 of thesprayer assembly 10 is disposed above the bellows and/or the tub and the drum. This position allows a convenient position to engage with a fluid conduit of thefluid flow system 18. - Referring now to
FIGS. 2 and 3 , thesprayer assembly 10 includes arigid housing 70 that operates as a nozzle of thesprayer assembly 10. Therigid housing 70 may be a single piece, or unitary. As such, thesprayer assembly 10 may be manufactured by injection molding using a single tool, which is described in greater detail with respect toFIG. 6 . Additionally, as thesprayer assembly 10 includes thelight housing 44, the single piece structure of thesprayer assembly 10 can perform at least two functions, which may include delivery ofprocess fluid 14 to theprocessing space 16 via thewater flow channel 56 and supplying light to theprocessing space 16 via thelight guide 58. In addition, it is within the scope of aspects described herein for thesprayer assembly 10 to perform additional or alternative functions. For example, thelight housing 44 may include sensors (e.g., infrared detection, sound sensors, etc.) for performing a variety of detecting processes. The delivery of laundry chemistry, air and other materials can also be accomplished through use of the singlepiece sprayer assembly 10. - As illustrated in
FIGS. 2-4 , thewater inlet conduit 42 of thesprayer assembly 10 includes abarb 72 at adistal end 73 thereof and a neck, aflange 74, proximal to the barb 72 (e.g., nearer to theinlet conduit 42 than the barb 72) can also be provided. As illustrated, thebarb 72 and theflange 74 include an annular configuration and serve to facilitate a fluid-tight seal between therecirculation hose 23 and thewater inlet conduit 42. Thebarb 72 and theflange 74 can also provide for a consistent and repeatable insertion depth of fluid conduit for thefluid flow system 18. Thebarb 72 aids in preventing therecirculation hose 23 from being pushed out of thewater inlet conduit 42 during operation of thelaundry appliance 12. In certain aspects of the device, therigid housing 70 can include fasteners (e.g., clamps, ties), adhesives, or other mating or interference configurations to couple therecirculation hose 23 and thewater inlet conduit 42 of thesprayer assembly 10 in a fluid-tight manner. - The
sprayer assembly 10 may further include asecond rib 76 disposed within the cavity and extending between thefirst wall 40 and thesecond wall 46. Thefirst rib 54 and thesecond rib 76 typically extend between and engage each of thefirst wall 40 and thesecond wall 46. Further, thefirst rib 54 and thesecond rib 76 may define thewater flow channel 56 therebetween. Thewater flow channel 56 is fluidly sealed from thelight housing 44 via thefirst rib 54. Thewater flow channel 56 is in fluid communication with thewater inlet conduit 42 and theoutlet 52. Similarly, thelight guide 58 is in fluid communication with thelight housing 44 and theoutlet 52. Thesecond rib 76 and thesidewall 48 may define anauxiliary cavity 80. In this way, thewater flow channel 56 is disposed between thelight guide 58 and theauxiliary cavity 80. As discussed herein, it is contemplated that theauxiliary cavity 80 may include sensors (e.g., infrared detection, sound sensors, etc.), conduits, fluid connections, and the like, such that theauxiliary cavity 80 may facilitate detection features and/or provide fluids, etc. - In certain aspects of the device, other fluid-handling systems may be placed in communication with the
sprayer assembly 10. By way of example, and not limitation, a chemistry dispensing unit, a fluid inlet, a cold water line, a hot water line, combinations thereof, and other similar fluid-handling systems may be coupled with thesprayer assembly 10 for disposing material into theprocessing space 16. These various fluid-handling systems can be directly coupled to the sprayer assembly 10 (e.g., in direct fluid communication with theauxiliary cavity 80 and/or the water flow channel 56) or can be coupled to thefluid flow system 18 at a position upstream of the sprayer assembly 10 (e.g., at a chemistry dispenser). Thus, theprocess fluid 14 can include water, laundry chemistries, combinations thereof, particulate material, etc., which become part of the recirculatedprocess fluid 14 that moves through theoutlet 30 of thetub 24, through thefluid pump 20 and therecirculation hose 23, and then through thesprayer assembly 10 for recirculation into theprocessing space 16. - According to various aspects of the recirculating
fluid flow system 18, when various processing cycles are completed and recirculation of theprocess fluid 14 is no longer needed, thefluid pump 20 can be coupled with a valve (e.g., a diverter valve or outlet valve) that redirects the flow of process fluid 14 from going toward thesprayer assembly 10 to a separate path going toward thetub outlet 30 or collection reservoir for ultimate disposal from theappliance 12. - Still referring to
FIGS. 2 and 3 , thesidewall 48 may include a first height, H1, at thesprayer outlet 52 and a second height, H2, spaced from thesprayer outlet 52. The first height, H1, is typically greater than the second height, H2, thereby creating a taperedsidewall 48 and a slopedsecond wall 46. The slopedsecond wall 46 contributes to a geometry of therigid housing 70 that results in thesprayer assembly 10 directing theprocess fluid 14 in a generally downward direction, away from thedoor 60 and directly into theprocessing space 16. As illustrated inFIG. 3 , thefirst wall 40 may include a first curvature, C40, and thesecond wall 46 may include a second curvature, C46, which may be distinct from the first curvature, C40. In some examples, the first and/or second curvatures C40, C46 correspond with a curvature defined by thebellows 64 such that thesprayer assembly 10 may appear to be seated in a generally flush manner with thebellows 64. In certain aspects of the device, the bellows can define a receptacle that, when receiving thesprayer assembly 10, extends partially around thesprayer assembly 10. This locking configuration helps to secure the sprayer assembly within the bellows. - Referring now to
FIG. 4 , alight fixture 86 that includes a light source, L, may be coupled to thelight housing 44 of thesprayer assembly 10. Thelight fixture 86 is configured to selectively emit light by deactivating and activating the light source, L. Thefirst rib 54 and thesidewall 48 define thelight guide 58 therebetween, which is fluidly sealed from thewater flow channel 56. Light emerging during activation of the light source, L, can be directed by thelight guide 58 to illuminate at least a portion of theprocessing space 16 for allowing a user to see inside. This light source, L, can be operable while thelaundry appliance 12 is operating or performing a laundry cycle. The light source, L, can also be separately and independently activated and deactivated through a dedicated user interface controller when thedoor 60 is open and/or closed to allow the user to see into theprocessing space 16 to insert or remove laundry therefrom. - As illustrated in
FIG. 4 , a volume, V56, of thewater flow channel 56 is less than a volume, V50, of theentire cavity 50. Likewise, a volume, V58, of thelight guide 58 and a volume, V80, of theauxiliary cavity 80 are each less than the volume, V52, of thecavity 50. It is contemplated that in some examples of thesprayer assembly 10, thesecond rib 76 is not included, and, therefore, theauxiliary cavity 80 may not be present. The volume, V58, of thelight guide 58 may be less than the volume, V56, of thewater flow channel 56. In this manner, light emerging from thelight guide 58 during activation of the light source, L, may be appropriately concentrated for illumination of theprocessing space 16. In some aspects of thesprayer assembly 10, the shape of thesidewall 48 and the volume, V56, of thewater flow channel 56 result in a geometry of therigid housing 70 that enables theprocess fluid 14 to exit thewater flow channel 56 at a flow rate approximately equal to a flow rate ofprocess fluid 14 within thefluid path 22, which may be a flow rate adjacent thefluid pump 20. -
FIG. 5 is a side elevational view of another aspect of asprayer assembly 110 for thelaundry appliance 12. As thesprayer assembly 110 is substantially similar tosprayer assembly 10, like parts will be identified with like numerals increased by 100 with respect tosprayer assembly 10, unless otherwise noted.Sprayer assembly 110 differs fromsprayer assembly 10 by the configuration of thelight housing 144. Insprayer assembly 110, thelight housing 144 is closed at adistal end 190 thereof. In this way, thelight housing 144 of thesprayer assembly 110 does not include an aperture at thedistal end 190 to couple a light fixture. In some examples, thesprayer assembly 110 may be mounted withinappliances 12 that do not need a light fixture in such a position (e.g., coupled to the bellows 64). In certain aspects of the device, the light fixture can be fixedly enclosed within thelight housing 144. In such an aspect of the device, the light fixture is not meant to be removed from thesprayer assembly 110. Accordingly, replacement of the light fixture may be accomplished through replacement of theentire sprayer assembly 110. Additionally, thedistal end 190 of thesprayer assembly 110 can be closed as part of the injection molding process, or may be enclosed through the use of a dedicated cap or cover that seals thelight housing 144. -
FIG. 6 is a flow chart illustrating amethod 200 for producing and assembling thesprayer assemblies laundry appliance 12 according to aspects described herein. However, it is within the scope of the disclosure for thesprayer assemblies method 200 may include alternative, or additional, steps other than those described herein. - The
method 200 may begin atstep 210, which includes preparation of a sprayer assembly tool for production. In some examples, thesprayer assemblies decision 212 is made on whichsprayer assembly decision 212 is determined based on the need for thelight fixture 86 to be positioned near thebellows 64 of thelaundry appliance 12. If it is determined thatsprayer assembly 110 is to be made atdecision 212, themethod 200 continues to step 214. Atstep 214, inserting or removing a portion of the sprayer tool is conducted, which results in thedistal end 190 of thelight housing 44 to be sealed. An example of thedistal end 190 being sealed is illustrated inFIG. 5 . Alternatively, if it is determined atstep 212 that thesprayer assembly 10 is to be made, such that a distal end of thelight housing 44 needs to include an open configuration, themethod 200 continues directly to step 216. In this manner, insertion or removal of the portion of the sprayer tool, which results in thedistal end 190 of thelight housing 44 to be sealed, is not conducted. Atstep 216, the sprayer part is produced. Followingstep 216, production of one of thesprayer assembly 10 orsprayer assembly 110 is completed atstep 218. In some examples, completing thesprayer assembly 10 orsprayer assembly 110 atstep 218 may include ejecting the part. Once production of thesprayer assembly 10 orsprayer assembly 110 is completed atstep 218, thesprayer assembly 10 orsprayer assembly 110 is coupled to thetub 24 or thebellows 64 atstep 220. In some aspects, thesprayer assembly 10 orsprayer assembly 110 is attached directly to thebellows 64 atstep 220. In the case that sprayerassembly 10 has been produced and alight fixture 86 is needed, themethod 200 continues to step 222 where thelight fixture 86 is mounted within thelight housing 44 of thesprayer assembly 10. Followingstep 222, the method is complete atstep 224. Alternatively, in the case that sprayerassembly 110 has been produced, themethod 200 can continue directly to step 224 (e.g., without installation of the light fixture 86) and is complete. - According to one aspect of the present disclosure, a laundry appliance comprises a fluid pump that delivers process fluid through a fluid path. A tub is disposed within a cabinet and a drum that is rotationally operable within the tub. The tub and the drum define a portion of the fluid path. A sprayer assembly is coupled with the tub and directs the process fluid into the drum. The sprayer assembly comprises a first wall that includes a water inlet conduit and a light housing. A second wall is spaced from the first wall. A sidewall partially couples the first wall and the second wall, and thereby defines a cavity and an outlet. A first rib is disposed within the cavity and extends between the first wall and the second wall. The first rib defines a water flow channel and a light guide. The water flow channel and light guide are each in communication with the outlet, where the water flow channel is in fluid communication with the water inlet conduit and is fluidly sealed from the light guide.
- According to another aspect of the present disclosure, the laundry appliance comprises a bellows that extends between the tub and the cabinet, where the sprayer assembly is received within an aperture of the bellows.
- According to yet another aspect of the present disclosure, a majority of the second wall is visible from an access opening defined by the cabinet.
- According to still another aspect of the present disclosure, the fluid path recirculates process fluid through the drum and the sprayer assembly via a fluid pump.
- According to another aspect of the present disclosure, the light housing includes a light source that is configured to selectively illuminate a portion of a processing space defined within the drum.
- According to yet another aspect of the present disclosure, the light housing is closed at a distal end thereof.
- According to still another aspect of the present disclosure, the laundry appliance further comprises a second rib disposed within the cavity and extends between the first wall and the second wall, where the first rib and the second rib define the water flow channel therebetween.
- According to another aspect of the present disclosure, a volume of the water flow channel is less than a volume of the cavity.
- According to yet another aspect of the present disclosure, the recirculating fluid flow system comprises a fluid pump that delivers process fluid through a fluid path. A tub has a bellows, where the tub is disposed within a cabinet and defines a processing space. The fluid path includes at least a portion of the processing space. The tub has an outlet that directs the process fluid toward the fluid pump. A sprayer assembly is coupled with the tub for directing the process fluid into the processing space. The sprayer assembly comprises a first wall that includes a water inlet conduit and a light housing. A second wall is spaced from the first wall. A sidewall extends between the first wall and the second wall and defines a cavity and sprayer outlet in communication with the water inlet conduit and the light housing via the cavity. A rib is disposed within the cavity and extends between the first wall and the second wall. The rib separates the water flow channel from a light guide.
- According to still another aspect of the present disclosure, the sidewall of the recirculating fluid flow system includes a first height at the sprayer outlet and a second height spaced from the sprayer outlet. The first height is greater than the second height.
- According to another aspect of the present disclosure, the fluid path of the recirculating fluid flow system recirculates process fluid through the sprayer assembly and the tub via the fluid pump.
- According to yet another aspect of the present disclosure, the process fluid of the recirculating fluid flow system is configured to exit the water flow channel at a flow rate approximately equal to a flow rate of process fluid within the fluid path adjacent the fluid pump.
- According to still another aspect of the present disclosure, the sprayer assembly of the recirculating fluid flow system includes a unitary rigid housing.
- According to another aspect of the present disclosure, a volume of the water flow channel of the recirculating fluid flow system is less than a volume of the cavity.
- According to yet another aspect of the present disclosure, a volume of the light guide of the recirculating fluid flow system is less than a volume of the water flow channel.
- According to still another aspect of the present disclosure, the light housing of the recirculating fluid flow system includes a light source that is configured to selectively illuminate a portion of the processing space via the light guide.
- According to another aspect of the present disclosure, a sprayer assembly for an appliance includes a rigid housing that comprises a first wall and includes a water inlet conduit and a light housing, and each extends therefrom. A second wall is spaced from the first wall. A sidewall extends between the first wall and the second wall, and thereby defines a cavity and an outlet. A first rib and a second rib is disposed within the cavity and extends between the first wall and the second wall. The first rib and the second rib define a water flow channel therebetween that is in fluid communication with the water inlet conduit and the outlet, where the water flow channel is fluidly sealed from the light housing.
- According to yet another aspect of the present disclosure, the sidewall of the sprayer assembly for an appliance includes a first height at the outlet and a second height spaced from the outlet, where the first height is greater than the second height.
- According to still another aspect of the present disclosure, the volume of the water flow channel of the sprayer assembly for the appliance is less than a volume of the cavity.
- According to another aspect of the present disclosure, the first rib and the sidewall of the sprayer assembly for the appliance define a light guide therebetween that is fluidly sealed from the water flow channel. A volume of the light guide is less than a volume of the water flow channel.
- It will be understood by one having ordinary skill in the art that construction of the described disclosure and other components is not limited to any specific material. Other exemplary embodiments of the disclosure disclosed herein may be formed from a wide variety of materials, unless described otherwise herein.
- For purposes of this disclosure, the term “coupled” (in all of its forms, couple, coupling, coupled, etc.) generally means the joining of two components (electrical or mechanical) directly or indirectly to one another. Such joining may be stationary in nature or movable in nature. Such joining may be achieved with the two components (electrical or mechanical) and any additional intermediate members being integrally formed as a single unitary body with one another or with the two components. Such joining may be permanent in nature or may be removable or releasable in nature unless otherwise stated.
- It is also important to note that the construction and arrangement of the elements of the disclosure as shown in the exemplary embodiments is illustrative only. Although only a few embodiments of the present innovations have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited. For example, elements shown as integrally formed may be constructed of multiple parts or elements shown as multiple parts may be integrally formed, the operation of the interfaces may be reversed or otherwise varied, the length or width of the structures and/or members or connector or other elements of the system may be varied, the nature or number of adjustment positions provided between the elements may be varied. It should be noted that the elements and/or assemblies of the system may be constructed from any of a wide variety of materials that provide sufficient strength or durability, in any of a wide variety of colors, textures, and combinations. Accordingly, all such modifications are intended to be included within the scope of the present innovations. Other substitutions, modifications, changes, and omissions may be made in the design, operating conditions, and arrangement of the desired and other exemplary embodiments without departing from the spirit of the present innovations.
- It will be understood that any described processes or steps within described processes may be combined with other disclosed processes or steps to form structures within the scope of the present disclosure. The exemplary structures and processes disclosed herein are for illustrative purposes and are not to be construed as limiting.
Claims (20)
1. A laundry appliance comprising:
a fluid pump that delivers process fluid through a fluid path;
a tub disposed within a cabinet and a drum that is rotationally operable within the tub, wherein the tub and the drum define a portion of the fluid path; and
a sprayer assembly coupled with the tub for directing the process fluid into the drum, the sprayer assembly comprising:
a first wall including a water inlet conduit and a light housing;
a second wall spaced from the first wall;
a sidewall partially coupling the first wall and the second wall, thereby defining a cavity and an outlet; and
a first rib disposed within the cavity and extending between the first wall and the second wall, the first rib defining a water flow channel and a light guide that are each in communication with the outlet, wherein the water flow channel is in fluid communication with the water inlet conduit and is fluidly sealed from the light guide.
2. The laundry appliance of claim 1 , further comprising a bellows that extends between the tub and the cabinet, wherein the sprayer assembly is received within an aperture of the bellows.
3. The laundry appliance of claim 2 , wherein a majority of the second wall is visible from an access opening defined by the cabinet.
4. The laundry appliance of claim 1 , wherein the fluid path recirculates process fluid through the drum and the sprayer assembly via a fluid pump.
5. The laundry appliance of claim 1 , wherein the light housing includes a light source that is configured to selectively illuminate a portion of a processing space defined within the drum.
6. The laundry appliance of claim 1 , wherein the light housing is closed at a distal end thereof.
7. The laundry appliance of claim 1 , further comprising a second rib disposed within the cavity and extending between the first wall and the second wall, wherein the first rib and the second rib define the water flow channel therebetween.
8. The laundry appliance of claim 1 , wherein a volume of the water flow channel is less than a volume of the cavity.
9. A recirculating fluid flow system for an appliance, the recirculating fluid flow system comprising:
a fluid pump that delivers process fluid through a fluid path;
a tub having a bellows, wherein the tub is disposed within a cabinet and defining a processing space, wherein the fluid path includes at least a portion of the processing space, the tub having an outlet that directs the process fluid toward the fluid pump; and
a sprayer assembly coupled with the tub for directing the process fluid into the processing space, the sprayer assembly comprising:
a first wall including a water inlet conduit and a light housing;
a second wall spaced from the first wall;
a sidewall extending between the first wall and the second wall, thereby defining a cavity and sprayer outlet in communication with the water inlet conduit and the light housing via the cavity; and
a rib disposed within the cavity and extending between the first wall and the second wall, the rib separating the water flow channel from a light guide.
10. The recirculating fluid flow system of claim 9 , wherein the sidewall includes a first height at the sprayer outlet and a second height spaced from the sprayer outlet, wherein the first height is greater than the second height.
11. The recirculating fluid flow system of claim 9 , wherein the fluid path recirculates process fluid through the sprayer assembly and the tub via the fluid pump.
12. The recirculating fluid flow system of claim 11 , wherein process fluid is configured to exit the water flow channel at a flow rate approximately equal to a flow rate of process fluid within the fluid path adjacent the fluid pump.
13. The recirculating fluid flow system of claim 9 , wherein the sprayer assembly includes a unitary rigid housing.
14. The recirculating fluid flow system of claim 9 , wherein a volume of the water flow channel is less than a volume of the cavity.
15. The recirculating fluid flow system of claim 14 , wherein a volume of the light guide is less than a volume of the water flow channel.
16. The recirculating fluid flow system of claim 15 , wherein the light housing includes a light source configured to selectively illuminate a portion of the processing space via the light guide.
17. A sprayer assembly for an appliance, the sprayer assembly comprising:
a rigid housing comprising:
a first wall that includes a water inlet conduit and a light housing, each extending therefrom;
a second wall spaced from the first wall;
a sidewall extending between the first wall and the second wall, thereby defining a cavity and an outlet; and
a first rib and a second rib disposed within the cavity and extending between the first wall and the second wall, the first rib and the second rib defining a water flow channel therebetween that is in fluid communication with the water inlet conduit and the outlet, wherein the water flow channel is fluidly sealed from the light housing.
18. The sprayer assembly for an appliance of claim 17 , wherein the sidewall includes a first height at the outlet and a second height spaced from the outlet, wherein the first height is greater than the second height.
19. The sprayer assembly for an appliance of claim 17 , wherein a volume of the water flow channel is less than a volume of the cavity.
20. The sprayer assembly for an appliance of claim 17 , wherein the first rib and the sidewall define a light guide therebetween that is fluidly sealed from the water flow channel and a volume of the light guide is less than a volume of the water flow channel.
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US17/899,144 US20240068149A1 (en) | 2022-08-30 | 2022-08-30 | Sprayer assembly for laundry appliance |
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US17/899,144 US20240068149A1 (en) | 2022-08-30 | 2022-08-30 | Sprayer assembly for laundry appliance |
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US20240068149A1 true US20240068149A1 (en) | 2024-02-29 |
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US17/899,144 Pending US20240068149A1 (en) | 2022-08-30 | 2022-08-30 | Sprayer assembly for laundry appliance |
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