US20050204459A1 - Dispenser for toilet cleaner solids of liquids - Google Patents
Dispenser for toilet cleaner solids of liquids Download PDFInfo
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- US20050204459A1 US20050204459A1 US10/805,740 US80574004A US2005204459A1 US 20050204459 A1 US20050204459 A1 US 20050204459A1 US 80574004 A US80574004 A US 80574004A US 2005204459 A1 US2005204459 A1 US 2005204459A1
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- Prior art keywords
- reservoir
- toilet
- dispenser
- siphon
- water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
- E03D9/03—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing consisting of a separate container with an outlet through which the agent is introduced into the flushing water, e.g. by suction ; Devices for agents in direct contact with flushing water
- E03D9/033—Devices placed inside or dispensing into the cistern
- E03D9/038—Passive dispensers, i.e. without moving parts
Definitions
- the field of the invention is dispensers of cleaning agents especially cleaning agents dispensed into flush water for water closets or toilets. More particularly the present invention is concerned with dispensers that use siphon (syphon) action.
- the siphon action of the present invention can dispense toilet fresheners from either solids or liquids.
- a first means of releasing cleaner-disinfectant in the flush water is to have a device that releases a measured volume of liquid with each flush.
- a device that releases a measured volume of liquid with each flush There are a numerous devices in the patent literature that do just that.
- a recent example is U.S. Pat. No. 6,412,120. These dispensers must be simple and inexpensive to manufacture.
- a second means of treating flush water is to use solid tablets of disinfectants.
- This solid mass of disinfectant is formulated so that with each toilet flush a measured amount of solid is released.
- the above cited U.S. Pat. No. 685,885 used this principle. There are a large number of such solid tablets described in the patent literature and available in commerce. Solids are released in the flush water in two basic ways. A) The tablet is placed in the water tank and the solid will dissolve in a slow prescribed manner. B) The second is a device that allows a certain amount of flush water to flow in a prescribed manner over the solid so that with each flush the device containing the solid will respond and release a certain amount of the dissolved solid tablet with each flush.
- a solid bolus of toilet water conditioner can be one of a number of solid tablets of chemicals useful in small amounts to condition the toilet water with cleaners or fresheners as well as pH adjustments.
- U.S. Pat. No. 4,745,638 A significant improvement of the present invention compared to the prior art is that the present invention has a siphon with an enlarged outlet funnel; which outlet funnel has a restricted exit hole. This siphon is connected to the bottom of a dispensing volume.
- the invention is a dispenser for either solid or fluid cleaning or conditioning agent for toilet water.
- the source of conditioning fluid may be a liquid or a solid which solid has water from the flush tank flow over it.
- An aliquot of conditioning fluid is stored in a dispensing volume, which is connected to an air passage.
- Connected to the bottom of the dispensing volume is a siphon with an enlarged outlet funnel.
- the enlarged outlet funnel has a restricted exit hole.
- the conditioning fluid may be placed as a liquid form in a reservoir. That reservoir is connected via a pinhole to a dispensing volume which dispensing volume is a means of aliquoting the conditioning fluid.
- the means of aliquoting the conditioning fluid in a liquid form may be a dispensing volume of flush water sucked from an open cup which water passes over a bolus of cleaning agents.
- a first more specific embodiment is a dispenser for a toilet cleaning fluid into flush water volume of a flush toilet with a reservoir for the cleaning/conditioning fluid.
- a pin hole connects that reservoir to a dispensing volume.
- An air passage connects the dispensing volume to the ambient air.
- a siphon connects from the bottom of the dispensing volume to toilet bowl water.
- the siphon is an enlarged outlet funnel.
- the enlarged outlet funnel has a restricted exit hole.
- Either a rigid reservoir or a flexible reservoir may be used to store the prepared cleaning fluid.
- a flexible reservoir which collapses as fluid is dispensed may be used.
- An air passage may provide a direct vent into rigid reservoir as the cleaning fluid is removed.
- a second embodiment of the invention is an enclosed reservoir to dispense disinfectant/cleaner from a solid bolus of disinfectant/cleaner into toilet water.
- the bottom of the enclosed reservoir is a catchment volume which connects to a siphon. That siphon may have an enlarged outlet funnel exit.
- Enclosed in said reservoir is a temporary catch trough with a leak hole. The leak hole drips water over the solid bolus of toilet water conditioner into the catchment volume.
- the temporary catch trough receives flush water a from U-shaped toilet sub-siphon. One end of that U-shaped sub-siphon is open to the ambient air. The other end lends to the temporary catch trough.
- the U-shaped toilet sub-siphon has a water entrance hole to allow flush water into the sup-siphon. In an alternative version flush water from an open cup is pulled through a tube from the cup to the catchment volume.
- the solid bolus of toilet water conditioner may be permanently sealed within said enclosed reservoir or an operable opening may allow the solid bolus to be replaced.
- Baffles or an enlarged central portion of the siphon may be used to slow down the release of water from the siphon.
- One of the advantages of the present invention is that is can be manufactured in any of various configurations. This is important because the current Federal requirements limit the volume of flush water. As long as the principles is followed as in FIG. 1 , any number of configurations may be manufactured.
- the dispenser may be fitted into one corner.
- the reservoir may be in a second corner and the reservoir and dispenser may be connected by one or more tubes following the disclosed principles.
- FIG. 1 shows one generic or abstract version of the present invention. From this generic description, various specific embodiments follow.
- FIG. 1 shows the present invention as generic dispensing device in a generic water tank, which water tank can rapidly release its water, (or other fluid).
- FIG. 2 shows a side view of the dispensing device to dispense a measured amount of liquid with each flush of the toilet.
- FIG. 3 shows a top view of that device.
- FIG. 5 show an alternative embodiment that is easily manufactured.
- FIG. 6 shows a side view of the dispenser with a bolus in place.
- FIG. 7 shows the cut A-A through FIG. 6 .
- FIG. 8 shows a top view of the dispenser.
- FIG. 9 shows a side view of FIG. 6 .
- FIG. 9 shows an edge view of the dispenser with the enlarged siphon funnel end.
- FIGS. 10, 11 , 12 , and 13 show embodiments of the enlarged outlet funnel with baffles to slow the exit of the water from the siphon.
- FIGS. 14 and 15 show the enlarged outlet funnel to be central in the siphon to provide a delayed release of water from the enlarged outlet funnel.
- FIG. 16 shows a side view of about an alternative dispenser 1710 .
- FIG. 17 show a top view of dispenser 1710 .
- the FIG. 1 shows cleaning agent dispenser 110 .
- the cleaning agent dispenser has a cleaning agent reservoir 111 .
- Cap 120 provides an opening to replace the disinfecting cleaning agent 126 .
- Fluid reservoir 111 communicates with dispensing volume 112 via pin hole 113 .
- Air passage 115 allows air into dispensing volume 112 so than when siphon 116 is activated by the toilet flush, the cleaning-disinfecting fluid is transported via siphon 116 into flush water 124 .
- the transport of the disinfecting fluid via the siphon 115 is much greater then the movement of the fluid via pin hole 113 from reservoir 111 to dispensing volume 112 .
- Siphon (syphon) 116 has an enlarged outlet funnel 123 .
- a third way to allow dispensing of disinfectant is to store the disinfectant in a flexible reservoir which reservoir collapses as fluid is dispensed from that flexible reservoir.
- FIG. 2 shows an embodiment of the invention fluid dispenser 210 .
- the fluid dispenser includes a fluid reservoir 211 .
- Fluid reservoir 211 is covered with a lid 220 .
- Lid 220 has a cap 221 to provide an opening to replace the disinfecting fluid 126 .
- Fluid reservoir 211 communicates with dispensing volume 212 via pin hole 213 .
- Dispensing volume 212 may have an enlarged base 214 to determine the amount of disinfecting fluid released.
- Air passage 215 allows air into dispensing volume 212 so than when siphon 216 is activated by the toilet flush, the cleaning-disinfecting fluid is transported via siphon 216 into flush water.
- FIG. 3 shows top view of the invention fluid dispenser 210 .
- the fluid dispenser includes a fluid reservoir 211 .
- Fluid reservoir 211 is covered with a lid 220 .
- Lid 220 has an opening 316 to allow air to replace the disinfecting fluid 126 .
- Dispensing volume 212 may have an enlarged base 214 to determine the amount of disinfecting fluid released.
- Air passage 215 allows air into dispensing volume 212 so than when siphon 216 is activated by the toilet flush, the cleaning-disinfecting fluid is transported via siphon 216 into flush water. The transport of the disinfecting fluid via the siphon 216 is much greater than the movement of the fluid via pin hole 213 from reservoir 211 to dispensing volume 212 .
- Siphon (syphon) 216 has an enlarged outlet funnel 223 .
- Hangers 225 allow the placement of the dispenser 220 on the rim of the water tank of the toilet.
- FIG. 4 shows the disinfectant reservoir 411 in the form of a bottle.
- the bottle 411 is attached to the dispensing device 410 by means of threads 433 .
- Other means of attachment or the bottle reservoir 411 to the dispenser 410 are common to the art.
- Shown also is enlarged outlet funnel 423 and catch volume container 217 . Cut A-A to show the inner working of the dispenser is shown as FIG. 5 .
- FIG. 5 show the cut A-A in FIG. 4 .
- Place 434 shows the area of attachment thread connection for bottle 411 .
- Place 434 allows the movement of the dispensing fluid from reservoir 411 to pinhole 413 .
- An air vent opening 450 allowed outside air into an enlarged space 451 .
- Enlarged space 451 for outside air leads to 452 which should turn leads to the reservoir volume 411 . This allows outside air into the reservoir 411 as the fluid is dispensed.
- enlarged space 451 leads to 415 which allows air into the dispensary volume 412 .
- Siphon 416 leads from dispensing volume 412 to the outside.
- FIG. 6 shows a side view of dispenser for solid disinfectants 610 .
- Conditioner bolus 630 (work piece) shown in outline.
- a solid bolus can be used with an aliquot of flush water to produce conditioning fluid for flush toilets.
- Bolus 630 is a reserved in enclosed rectangular reservoir area 626 .
- At the bottom of said enclosed rectangular reservoir 626 is a catchment volume 613 .
- This catchment volume 613 may be connected to enclosed rectangular reservoir 626 by smaller holes.
- Catchment volume 613 connects to siphon 616 .
- Enlarged outlet funnel 623 is at the exit end of siphon 616 .
- Enlarged outlet funnel 623 surrounds siphon exit space 618 .
- In the upper area of rectangular reservoir 626 is temporary catch trough 628 shown in outline. Temporary catch trough 628 leak hole 629 allows water to drip over bolus 630 .
- FIG. 8 shows a top view of dispenser 610 .
- Temporary catch trough 628 is shown in with catch hole leak hole 629 .
- Upper turn 818 of siphon 616 is shown.
- a second upper turn 929 of sub siphon 928 is shown leading from sub siphon 929 into temporary catch trough 628 .
- FIG. 9 shows the edge view of the dispenser 626 .
- Siphon 616 with enlarged outlet funnel 623 is shown.
- Toilet sub siphon 928 fills to the level of the flush water 950 by seepage through toilet water entrance hole 925 .
- Toilet sub siphon 928 has an opening to the ambient air 670 .
- the U-shaped toilet sub-siphon 928 drains into temporary catch trough 628 via upper turn 929 .
- FIG. 10 shows the enlarged outlet funnel 623 of siphon 616 .
- Internal are one or more baffles 918 with a holes 919 in baffles 918 .
- Baffles 918 slows the exit of water from the siphon outlet funnel to aid the withdrawal of the cleaner/disinfectant. Experimental evidence indicated that if the siphon is slowed the cleaner/disinfectant is more uniformly dispensed.
- FIG. 11 shows the baffle 918 with hole 919 in the general center area.
- FIG. 12 show an alternate baffle system in enlarged outlet funnel 623 . Instead of a hole 919 in the center, FIG. 12 that one or more baffles 920 each have an opening 921 at the edge of the baffle instead of the center.
- FIG. 13 shows the cut D-D to show the opening 921 at the edge of baffle 920 .
- FIGS. 14 and 15 show an alternative enlarged siphon exit.
- Siphon 616 enlarges into a bulge 165 .
- Bulge 165 in turn narrows to exit hole 167 .
- This narrowing of bulge 165 decrease the exit rate of siphon 616 .
- FIG. 16 shows the top view of embodiment of FIG. 16 .
- Siphon 616 is shown with bulge 165 and the profile of exit piece 160 .
- FIG. 16 shows a side view of about an alternative dispenser 1710 , with toilet water conditioner bolus 630 (work piece) shown in outline.
- Bolus 630 is a reserved in enclosed rectangular reservoir area 626 .
- a catchment volume 613 At the bottom of said enclosed rectangular reservoir 626 is a catchment volume 613 .
- This catchment volume 613 may be connected to enclosed rectangular reservoir 626 by smaller holes.
- Catchment volume 613 connects to siphon 616 .
- Enlarged outlet funnel 623 is at the exit end of siphon 616 .
- Enlarged outlet funnel 623 surrounds siphon exit space 618 .
- In the upper area of rectangular reservoir 626 is temporary catch trough 628 shown in outline. Temporary catch trough 628 leak hole 629 allows water to drip over bolus 630 .
- FIG. 7 shows the cut A-A through FIG. 1710 .
- Catchment volume 613 and bolus 630 are shown internal to rectangular reservoir area 626 .
- Temporary catch trough 628 is shown in outline profile. To allow the efficient operation of the dispenser, there is ample openings between temporary catch trough 628 and the reservoir area 626 to allow air to move from sub siphon 928 to the enclosed reservoir.
- FIG. 17 shows a top view of dispenser 1710 .
- Temporary catch trough 628 is shown in outline with catch hole leak hole 629 .
- First upper turn 818 of siphon 616 is shown.
- a second upper turn 929 continues from connector tube 1913 .
- Connector tube 1913 connects aliquot volume 1711 .
- FIG. 18 shows the edge view of the dispenser 1710 .
- Siphon 616 with enlarged outlet funnel 623 is shown.
- Aliquot volume 1714 fills with flush water 950 through open cup 1711 .
- the flush water 950 from aliquot volume 1714 is drawn through opening 1711 .
- Open cup 1714 connects with connector tube 1913 to The U-shaped toilet sub-siphon 929 .
- Sub-siphon 929 drains into temporary catch trough 628 via upper turn.
- flush water 950 drops as a toilet flushes, it creates a partial vacuum in the siphon 616 . This in turn draws out the dissolved material that is in catchment volume 613 . This flush create a partial vacuum in the rectangular reservoir area 626 . To relieve this partial vacuum ambient air enters opening 670 .
- toilet water entrance hole 925 has filled toilet sub siphon 928 to the level of flush water 950 .
- Aliquot volume 1711 fills with flush water 950 as in embodiment 1710 . Since sub siphon 928 has been filled with water, the partial vacuum pulls the water from sub siphon 928 to catchment volume 628 .
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- Public Health (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
A dispenser for either solid or fluid cleaning/conditioning agent for toilet water is described. The source of conditioning agent may be a liquid or a solid which solid has water from the flush tank flow over it. Conditioning liquid flows through a pinhole from a fluid reservoir to a dispensing volume This dispensing volume aliquots the cleaning agent. An air passage is connected to the reservoir and the dispensing volume. Connected to the bottom of the dispensing volume is a siphon with an enlarged outlet funnel. The enlarged outlet funnel has a restricted exit hole. For a dispenser of solid, a dispensing volume of flush water, sucked from an open cup, is passed over a bolus of cleaning agent. This process aliquots the removal of solid from the bolus. The dissolved cleaning agent is stored in a catch trough before it is dispensed through the siphon.
Description
- The field of the invention is dispensers of cleaning agents especially cleaning agents dispensed into flush water for water closets or toilets. More particularly the present invention is concerned with dispensers that use siphon (syphon) action. The siphon action of the present invention can dispense toilet fresheners from either solids or liquids.
- The need for disinfecting devices for toilet flush water was recognized over 100 years ago. See U.S. Pat. No. 685,885. At the beginning of the twenty first century, most American homes have at least one flush toilet. This huge market has propelled development of devices that dispense cleaning or disinfecting compounds in the flush water of toilets. There have been two basic approaches to this problem of releasing small but effective amounts of cleaner/disinfectants from either tablets or liquid dispensers.
- A first means of releasing cleaner-disinfectant in the flush water is to have a device that releases a measured volume of liquid with each flush. There are a numerous devices in the patent literature that do just that. A recent example is U.S. Pat. No. 6,412,120. These dispensers must be simple and inexpensive to manufacture.
- A second means of treating flush water is to use solid tablets of disinfectants. This solid mass of disinfectant is formulated so that with each toilet flush a measured amount of solid is released. The above cited U.S. Pat. No. 685,885 used this principle. There are a large number of such solid tablets described in the patent literature and available in commerce. Solids are released in the flush water in two basic ways. A) The tablet is placed in the water tank and the solid will dissolve in a slow prescribed manner. B) The second is a device that allows a certain amount of flush water to flow in a prescribed manner over the solid so that with each flush the device containing the solid will respond and release a certain amount of the dissolved solid tablet with each flush.
- Because this problem of treatment agents in toilet water needs to be addressed in a simple yet effective manner there is a relatively large art for such dispensers. It is the intent of this invention to provide an inexpensive to manufacture device that will release a consistent amount of disinfectant either from a solid bolus or from a fluid container into the flush water with each flush of the toilet.
- A solid bolus of toilet water conditioner can be one of a number of solid tablets of chemicals useful in small amounts to condition the toilet water with cleaners or fresheners as well as pH adjustments. Of interest is U.S. Pat. No. 4,745,638. A significant improvement of the present invention compared to the prior art is that the present invention has a siphon with an enlarged outlet funnel; which outlet funnel has a restricted exit hole. This siphon is connected to the bottom of a dispensing volume.
- The invention is a dispenser for either solid or fluid cleaning or conditioning agent for toilet water. The source of conditioning fluid may be a liquid or a solid which solid has water from the flush tank flow over it. An aliquot of conditioning fluid is stored in a dispensing volume, which is connected to an air passage. Connected to the bottom of the dispensing volume is a siphon with an enlarged outlet funnel. The enlarged outlet funnel has a restricted exit hole. The conditioning fluid may be placed as a liquid form in a reservoir. That reservoir is connected via a pinhole to a dispensing volume which dispensing volume is a means of aliquoting the conditioning fluid. Connected to the bottom of said dispensing volume, in turn, is a siphon with an enlarged outlet funnel which enlarged outlet funnel has a restricted exit hole The means of aliquoting the conditioning fluid in a liquid form may be a dispensing volume of flush water sucked from an open cup which water passes over a bolus of cleaning agents. Two more specific embodiments of the above generic invention is as follows:
- A first more specific embodiment is a dispenser for a toilet cleaning fluid into flush water volume of a flush toilet with a reservoir for the cleaning/conditioning fluid. A pin hole connects that reservoir to a dispensing volume. An air passage connects the dispensing volume to the ambient air. A siphon connects from the bottom of the dispensing volume to toilet bowl water. The siphon is an enlarged outlet funnel. The enlarged outlet funnel has a restricted exit hole.
- Either a rigid reservoir or a flexible reservoir may be used to store the prepared cleaning fluid. A flexible reservoir which collapses as fluid is dispensed may be used. An air passage may provide a direct vent into rigid reservoir as the cleaning fluid is removed.
- A second embodiment of the invention is an enclosed reservoir to dispense disinfectant/cleaner from a solid bolus of disinfectant/cleaner into toilet water. The bottom of the enclosed reservoir is a catchment volume which connects to a siphon. That siphon may have an enlarged outlet funnel exit. Enclosed in said reservoir is a temporary catch trough with a leak hole. The leak hole drips water over the solid bolus of toilet water conditioner into the catchment volume. The temporary catch trough receives flush water a from U-shaped toilet sub-siphon. One end of that U-shaped sub-siphon is open to the ambient air. The other end lends to the temporary catch trough. The U-shaped toilet sub-siphon has a water entrance hole to allow flush water into the sup-siphon. In an alternative version flush water from an open cup is pulled through a tube from the cup to the catchment volume.
- The solid bolus of toilet water conditioner may be permanently sealed within said enclosed reservoir or an operable opening may allow the solid bolus to be replaced. Baffles or an enlarged central portion of the siphon may be used to slow down the release of water from the siphon.
- One of the advantages of the present invention is that is can be manufactured in any of various configurations. This is important because the current Federal requirements limit the volume of flush water. As long as the principles is followed as in
FIG. 1 , any number of configurations may be manufactured. For example, the dispenser may be fitted into one corner. The reservoir may be in a second corner and the reservoir and dispenser may be connected by one or more tubes following the disclosed principles. -
FIG. 1 shows one generic or abstract version of the present invention. From this generic description, various specific embodiments follow.FIG. 1 shows the present invention as generic dispensing device in a generic water tank, which water tank can rapidly release its water, (or other fluid). -
FIG. 2 shows a side view of the dispensing device to dispense a measured amount of liquid with each flush of the toilet. -
FIG. 3 shows a top view of that device. -
FIG. 4 and -
FIG. 5 show an alternative embodiment that is easily manufactured. -
FIG. 6 shows a side view of the dispenser with a bolus in place. -
FIG. 7 shows the cut A-A throughFIG. 6 . -
FIG. 8 shows a top view of the dispenser.FIG. 9 shows a side view ofFIG. 6 . -
FIG. 9 shows an edge view of the dispenser with the enlarged siphon funnel end. -
FIGS. 10, 11 , 12, and 13 show embodiments of the enlarged outlet funnel with baffles to slow the exit of the water from the siphon. -
FIGS. 14 and 15 show the enlarged outlet funnel to be central in the siphon to provide a delayed release of water from the enlarged outlet funnel. -
FIG. 16 shows a side view of about analternative dispenser 1710. -
FIG. 17 show a top view ofdispenser 1710. -
FIG. 18 shows a side view ofdispenser 1710. - The
FIG. 1 shows cleaningagent dispenser 110. The cleaning agent dispenser has acleaning agent reservoir 111.Cap 120 provides an opening to replace thedisinfecting cleaning agent 126.Fluid reservoir 111 communicates with dispensingvolume 112 viapin hole 113.Air passage 115 allows air into dispensingvolume 112 so than when siphon 116 is activated by the toilet flush, the cleaning-disinfecting fluid is transported via siphon 116 intoflush water 124. The transport of the disinfecting fluid via the siphon 115 is much greater then the movement of the fluid viapin hole 113 fromreservoir 111 to dispensingvolume 112. Siphon (syphon) 116 has anenlarged outlet funnel 123. - Air needs to replace the dispensed
fluid 126 as it is released fromreservoir 111. There are three basic ways of allowing air intoreservoir 111. First, there can be adirect vent 133 intoreservoir 111. Second, there can be abranch line 134 from anenlarged space 151 inair passage 115 toreservoir 111. A third way to allow dispensing of disinfectant is to store the disinfectant in a flexible reservoir which reservoir collapses as fluid is dispensed from that flexible reservoir. -
FIG. 2 shows an embodiment of theinvention fluid dispenser 210. The fluid dispenser includes afluid reservoir 211.Fluid reservoir 211 is covered with alid 220.Lid 220 has acap 221 to provide an opening to replace the disinfectingfluid 126.Fluid reservoir 211 communicates with dispensingvolume 212 viapin hole 213.Dispensing volume 212 may have anenlarged base 214 to determine the amount of disinfecting fluid released.Air passage 215 allows air into dispensingvolume 212 so than when siphon 216 is activated by the toilet flush, the cleaning-disinfecting fluid is transported via siphon 216 into flush water. The transport of the disinfecting fluid via the siphon 216 is much greater than the movement of the fluid viapin hole 213 fromreservoir 211 to dispensingvolume 212. Siphon (syphon) 216 has anenlarged outlet funnel 223.Hangers 225 allow the placement of thedispenser 220 on the rim of the water tank of the toilet. -
FIG. 3 shows top view of theinvention fluid dispenser 210. The fluid dispenser includes afluid reservoir 211.Fluid reservoir 211 is covered with alid 220.Lid 220 has anopening 316 to allow air to replace the disinfectingfluid 126.Dispensing volume 212 may have anenlarged base 214 to determine the amount of disinfecting fluid released.Air passage 215 allows air into dispensingvolume 212 so than when siphon 216 is activated by the toilet flush, the cleaning-disinfecting fluid is transported via siphon 216 into flush water. The transport of the disinfecting fluid via the siphon 216 is much greater than the movement of the fluid viapin hole 213 fromreservoir 211 to dispensingvolume 212. Siphon (syphon) 216 has anenlarged outlet funnel 223.Hangers 225 allow the placement of thedispenser 220 on the rim of the water tank of the toilet. - However, other configurations of the invention may be cheaper to manufacture.
- Examples of this are shown in
FIG. 4 andFIG. 5 .FIG. 4 shows thedisinfectant reservoir 411 in the form of a bottle. Thebottle 411 is attached to thedispensing device 410 by means ofthreads 433. Other means of attachment or thebottle reservoir 411 to thedispenser 410 are common to the art. Shown also isenlarged outlet funnel 423 and catchvolume container 217. Cut A-A to show the inner working of the dispenser is shown asFIG. 5 . -
FIG. 5 show the cut A-A inFIG. 4 .Place 434 shows the area of attachment thread connection forbottle 411.Place 434 allows the movement of the dispensing fluid fromreservoir 411 topinhole 413. An air vent opening 450 allowed outside air into anenlarged space 451.Enlarged space 451 for outside air leads to 452 which should turn leads to thereservoir volume 411. This allows outside air into thereservoir 411 as the fluid is dispensed. Likewise,enlarged space 451 leads to 415 which allows air into thedispensary volume 412. Siphon 416 leads from dispensingvolume 412 to the outside. -
FIG. 6 shows a side view of dispenser forsolid disinfectants 610. Conditioner bolus 630 (work piece) shown in outline. A solid bolus can be used with an aliquot of flush water to produce conditioning fluid for flush toilets.Bolus 630 is a reserved in enclosedrectangular reservoir area 626. At the bottom of said enclosedrectangular reservoir 626 is acatchment volume 613. Thiscatchment volume 613 may be connected to enclosedrectangular reservoir 626 by smaller holes.Catchment volume 613 connects to siphon 616.Enlarged outlet funnel 623 is at the exit end of siphon 616.Enlarged outlet funnel 623 surrounds siphonexit space 618. In the upper area ofrectangular reservoir 626 istemporary catch trough 628 shown in outline.Temporary catch trough 628leak hole 629 allows water to drip overbolus 630. -
FIG. 7 shows the cut A-A throughFIG. 6 .Catchment volume 613 andbolus 630 are shown internal torectangular reservoir area 626.Temporary catch trough 628 is shown in profile. To allow the efficient operation of the dispenser, there is ample openings betweentemporary catch trough 628 and thereservoir area 626 to allow air to move from sub siphon 928 to the enclosed reservoir. -
FIG. 8 shows a top view ofdispenser 610.Temporary catch trough 628 is shown in with catchhole leak hole 629.Upper turn 818 of siphon 616 is shown. A secondupper turn 929 of sub siphon 928 is shown leading from sub siphon 929 intotemporary catch trough 628. -
FIG. 9 shows the edge view of thedispenser 626. Siphon 616 withenlarged outlet funnel 623 is shown. Toilet sub siphon 928 fills to the level of theflush water 950 by seepage through toiletwater entrance hole 925. Toilet sub siphon 928 has an opening to theambient air 670. TheU-shaped toilet sub-siphon 928 drains intotemporary catch trough 628 viaupper turn 929. -
FIG. 10 shows theenlarged outlet funnel 623 of siphon 616. Internal are one ormore baffles 918 with aholes 919 inbaffles 918.Baffles 918 slows the exit of water from the siphon outlet funnel to aid the withdrawal of the cleaner/disinfectant. Experimental evidence indicated that if the siphon is slowed the cleaner/disinfectant is more uniformly dispensed.FIG. 11 (cut C-C) shows thebaffle 918 withhole 919 in the general center area.FIG. 12 show an alternate baffle system inenlarged outlet funnel 623. Instead of ahole 919 in the center,FIG. 12 that one ormore baffles 920 each have anopening 921 at the edge of the baffle instead of the center.FIG. 13 shows the cut D-D to show theopening 921 at the edge ofbaffle 920. -
FIGS. 14 and 15 show an alternative enlarged siphon exit. Siphon 616 enlarges into abulge 165.Bulge 165 in turn narrows to exithole 167. This narrowing ofbulge 165 decrease the exit rate of siphon 616.FIG. 16 shows the top view of embodiment ofFIG. 16 . Siphon 616 is shown withbulge 165 and the profile ofexit piece 160. -
FIG. 16 shows a side view of about analternative dispenser 1710, with toilet water conditioner bolus 630 (work piece) shown in outline.Bolus 630 is a reserved in enclosedrectangular reservoir area 626. At the bottom of said enclosedrectangular reservoir 626 is acatchment volume 613. Thiscatchment volume 613 may be connected to enclosedrectangular reservoir 626 by smaller holes.Catchment volume 613 connects to siphon 616.Enlarged outlet funnel 623 is at the exit end of siphon 616.Enlarged outlet funnel 623 surrounds siphonexit space 618. In the upper area ofrectangular reservoir 626 istemporary catch trough 628 shown in outline.Temporary catch trough 628leak hole 629 allows water to drip overbolus 630. -
FIG. 7 shows the cut A-A throughFIG. 1710 .Catchment volume 613 andbolus 630 are shown internal torectangular reservoir area 626.Temporary catch trough 628 is shown in outline profile. To allow the efficient operation of the dispenser, there is ample openings betweentemporary catch trough 628 and thereservoir area 626 to allow air to move from sub siphon 928 to the enclosed reservoir. -
FIG. 17 shows a top view ofdispenser 1710.Temporary catch trough 628 is shown in outline with catchhole leak hole 629. Firstupper turn 818 of siphon 616 is shown. A secondupper turn 929 continues fromconnector tube 1913.Connector tube 1913 connectsaliquot volume 1711. -
FIG. 18 shows the edge view of thedispenser 1710. Siphon 616 withenlarged outlet funnel 623 is shown.Aliquot volume 1714 fills withflush water 950 throughopen cup 1711. Theflush water 950 fromaliquot volume 1714 is drawn throughopening 1711.Open cup 1714 connects withconnector tube 1913 to TheU-shaped toilet sub-siphon 929.Sub-siphon 929 drains intotemporary catch trough 628 via upper turn. - Operation of the Liquid and Solid Dispensers
- The
fluid dispenser 210 operates in the following manner:Dispenser 110 is retained in place by attaching via hanger(s) 125.Fluid reservoir 111 is filled with cleaningfluid 126 throughcap 221. This filling can take place either beforedispenser 111 is affixed to the rim of the toilet water tank or it can be filled whenfluid dispenser 111 is in place. Theflush water level 124 is shown prior to the flushing of the toilet. Because of the principle “Water (liquid) seeks its own level.” the cleaning-disinfectingfluid 126 will flow from thefluid reservoir 211 viapin hole 213 to fill dispensingvolume 112.Enlarged base 214 provides a more constant dispensed volume of fluid as the level of disinfectingcleaning agent 126 is lowered as it is removed from cleaningagent reservoir 111. - As the toilet is flushed the water in the toilet tank drops rapidly. Thus the water in the siphon 216 and
enlarged outlet funnel 223 drops as the toilet is flushed. This creates a partial vacuum in siphon 216. The disinfectingfluid 126 in dispensingvolume 212 is drawn into the partial vacuum in siphon 216. Since the volume ofenlarged outlet space 223 is greater than the dispensingvolume 212, as the water drops it sucks disinfectingfluid 126 into the siphon 216 and thus into the flush water. - After the toilet stopper closes and the water tank is refilled, the air trapped in
enlarged base 214 and siphon 216 is forced through siphon 216 and thus removing disinfectingfluid 126 which may act to restart the siphon. After the dispensingvolume 212 is sucked out after the flush,pinhole 213 allows the refilling of dispensingvolume 212 to restart the cycle. - Concerning dispensers with solid cleaners:
flush water 950 drops as a toilet flushes, it creates a partial vacuum in the siphon 616. This in turn draws out the dissolved material that is incatchment volume 613. This flush create a partial vacuum in therectangular reservoir area 626. To relieve this partial vacuum ambient air entersopening 670. Note toiletwater entrance hole 925 has filled toilet sub siphon 928 to the level offlush water 950.Aliquot volume 1711 fills withflush water 950 as inembodiment 1710. Since sub siphon 928 has been filled with water, the partial vacuum pulls the water from sub siphon 928 tocatchment volume 628. The water incatchment volume 628 is temporarily stored prior through leaking throughleak hole 629 which water drips overbolus 630. The water that has dripped overbolus 630 dissolves parts ofbolus 630 and collects incatchment volume 613. At this stage, the dispenser awaits the next flush and will dispense cleaner detergent into the next volume of flush water. The enclosed reservoir may be designed so that the bolus of cleaner is permanently sealed within the reservoir, or may be designed so that the bolus of cleaner may be replaced.
Claims (18)
1) A dispenser for either solid or fluid conditioning cleaning agent for toilet water comprising:
a conditioning cleaning agent to be dispensed
a means of aliquoting said conditioning cleaning agent;
a dispensing volume for said aliquot of conditioning cleaning agent;
connected to said dispensing volume is an air passage
connected to the bottom of said dispensing volume is
a siphon with an enlarged outlet funnel;
said enlarged outlet funnel has a restricted exit hole
2) A dispenser for either solid or fluid conditioning cleaning agent for toilet water as in claim 1)
wherein said conditioning cleaning agent in a liquid form is stored in a reservoir.
3) A dispenser for either solid or fluid conditioning cleaning agent for toilet water as in claim 1)
wherein said means of aliquoting said conditioning cleaning agent in a liquid form is a dispensing volume;
said dispensing volume is connected to said conditioning fluid in a reservoir via a pinhole.
4) A dispenser for either solid of fluid conditioning cleaning agent for toilet water as in claim 1)
wherein said cleaning conditioning fluid to be dispensed is flush water from an open cup;
said cup is a means of aliquoting said conditioning cleaning agent said flush water flows over a bolus of conditioning solid;
said flush water with conditioning dissolved from the solid collects in a catchment volume;
said catchment volume is connected to said siphon.
5) A dispenser for a toilet cleaning fluid into a flush water volume of a flush toilet comprising:
a reservoir;
a pin hole connects said reservoir to a dispensing volume;
a first air passage to the reservoir from the ambient air above the reservoir;
a siphon from said dispensing volume to the toilet bowl water;
a second air passage from the ambient air above the reservoir to said dispensing volume;
6) A dispenser for a toilet cleaning fluid as in claim 5) where in said siphon has an enlarged outlet space.
7) A dispenser for a toilet cleaning fluid as in claim 5) where in said first air passage is a direct vent into said reservoir.
8) A dispenser for a toilet cleaning fluid as in claim 5) where in said reservoir is a flexible reservoir which reservoir collapses as fluid is dispensed from that flexible reservoir.
9) A dispenser for a toilet cleaning cleaning agent as in claim 5) where in there is a branch line from an enlarged space in said second air passage to said reservoir.
10) A dispenser for a toilet cleaning fluid as in claim 5) where in said reservoir is a bottle.
11) A dispenser for a toilet cleaning fluid as in claim 5) further comprises a catch volume.
12) A dispenser for a solid bolus of conditioner for toilet flush water comprising:
an enclosed reservoir;
at the bottom of said enclosed reservoir is a catchment volume;
said catchment volume connects to a siphon;
enclosed in said rectangular reservoir is a temporary catch trough;
said temporary catch trough has a leak hole;
said leak hole drips water over the solid bolus of toilet water conditioner;
said temporary catch trough receives an aliquot volume of flush water from an open cup;
said open cup connects with a connector tube to the temporary catch trough.
13) A dispenser for a solid bolus of toilet water conditioner as in claim 12) wherein said siphon has an enlarged outlet funnel.
14) A dispenser for a solid bolus of toilet water conditioner as in claim 12) wherein said solid bolus of toilet water conditioner is permanently sealed within said enclosed reservoir.
15) A dispenser for a solid bolus of toilet water conditioner as in claim 12) wherein said solid bolus of toilet water conditioner may be replaced.
16) A dispenser for a solid bolus of toilet water conditioner as in claim 12) wherein said enlarged outlet funnel has one or more baffles.
17) A dispenser for a solid bolus of toilet water conditioner as in claim 12) wherein said siphon has an enlarged central section.
18) A dispenser for a solid bolus of toilet water conditioner comprising:
an enclosed reservoir;
at the bottom of said enclosed reservoir is a catchment volume;
said catchment volume connects to a siphon;
enclosed in said rectangular reservoir is a temporary catch trough;
said temporary catch trough has a leak hole;
said leak hole drips water over the solid bolus of toilet water conditioner;
said temporary catch trough receives flush water a from U-shaped toilet sub-siphon;
one end of said U-shaped sub-siphon is open to the ambient air;
said U-shaped toilet sub-siphon has a water entrance hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/805,740 US20050204459A1 (en) | 2004-03-22 | 2004-03-22 | Dispenser for toilet cleaner solids of liquids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/805,740 US20050204459A1 (en) | 2004-03-22 | 2004-03-22 | Dispenser for toilet cleaner solids of liquids |
Publications (1)
Publication Number | Publication Date |
---|---|
US20050204459A1 true US20050204459A1 (en) | 2005-09-22 |
Family
ID=34984541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/805,740 Abandoned US20050204459A1 (en) | 2004-03-22 | 2004-03-22 | Dispenser for toilet cleaner solids of liquids |
Country Status (1)
Country | Link |
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US (1) | US20050204459A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150345123A1 (en) | 2014-05-27 | 2015-12-03 | As Ip Holdco, Llc | Sanitaryware cleaning system |
CN105926734A (en) * | 2016-05-21 | 2016-09-07 | 陈思宇 | Closestool water tank with article storage frame |
US10465366B2 (en) | 2014-05-27 | 2019-11-05 | As America, Inc. | Sanitaryware cleaning system |
USD914838S1 (en) | 2015-05-27 | 2021-03-30 | AS America Inc. | Cartridge |
CN112796387A (en) * | 2021-02-10 | 2021-05-14 | 李恒祥 | Automatic closestool cleaning mechanism |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4597941A (en) * | 1984-03-28 | 1986-07-01 | The Drackett Company | Toilet cleaning article and method for codispensing disinfectant and dye having resistance to spectral degradation |
US4745638A (en) * | 1985-07-30 | 1988-05-24 | The Drackett Company | Passive dispenser having delayed discharge |
-
2004
- 2004-03-22 US US10/805,740 patent/US20050204459A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4597941A (en) * | 1984-03-28 | 1986-07-01 | The Drackett Company | Toilet cleaning article and method for codispensing disinfectant and dye having resistance to spectral degradation |
US4745638A (en) * | 1985-07-30 | 1988-05-24 | The Drackett Company | Passive dispenser having delayed discharge |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150345123A1 (en) | 2014-05-27 | 2015-12-03 | As Ip Holdco, Llc | Sanitaryware cleaning system |
US10294643B2 (en) | 2014-05-27 | 2019-05-21 | As Ip Holdco, Llc | Sanitaryware cleaning system |
US10465366B2 (en) | 2014-05-27 | 2019-11-05 | As America, Inc. | Sanitaryware cleaning system |
USD914838S1 (en) | 2015-05-27 | 2021-03-30 | AS America Inc. | Cartridge |
CN105926734A (en) * | 2016-05-21 | 2016-09-07 | 陈思宇 | Closestool water tank with article storage frame |
CN112796387A (en) * | 2021-02-10 | 2021-05-14 | 李恒祥 | Automatic closestool cleaning mechanism |
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