CN110121285A - Aerating system - Google Patents
Aerating system Download PDFInfo
- Publication number
- CN110121285A CN110121285A CN201780081170.9A CN201780081170A CN110121285A CN 110121285 A CN110121285 A CN 110121285A CN 201780081170 A CN201780081170 A CN 201780081170A CN 110121285 A CN110121285 A CN 110121285A
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- China
- Prior art keywords
- reservoir
- air
- distributor
- shell
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/14—Foam or lather making devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
A kind of connection system, including hollow delivery pipe, hollow delivery pipe is at least two openings and one or more walls, the hole that the restriction at one end of one or more walls is sealed with polymer seal, and hole is sufficiently large to accommodate delivery pipe.The invention further relates to refill box and distributor.The distributor includes shell, and shell, which has, to be suitable for accommodating the opening for refilling box.Shell includes at least one of the following: i) one or more walls, the hole that its restriction at one end is sealed with polymer seal, hole is sufficiently large to accommodate delivery pipe, opening is connected to the intracorporal catheter fluid of shell, or ii) hollow delivery pipe, there are at least two openings, extend from shell, one opening is connected to the conduit in shell, and the second opening is connected to the external fluid of distributor body.Distributor may include U-shaped snorkel and bivalve liquid pump.
Description
Technical field
Distributor, connector and aerating system.
Background technique
People give many concerns to importance of the health in prevention disease.Toilet has been confirmed as important thin
Bacterium source because people are easy the various surfaces of contact, including soap dispenser, therefore obtain and propagates microorganism.
It has developed and the device of contactless distribution soap and other cleaning solutions is provided, to help so that in washing process
Contact of the people with toilet surface minimizes.In general, the device includes for the container of soap or other cleaning solutions, for detecting
The existing device of manpower and for detergent to be pumped device in one's hands from soap container.Some device offers will wash
Liquid is washed in conjunction with air so that detergent is assigned as foam.It, can be by soap container when exhausting in many distributors
It removes from shell and is replaced with new filled container.
Other than enhancing in terms of the sense organ of foam, the cleaning compositions of form of foam are advantageous, since it is desired that less
Liquid formulations to obtain identical or better foamability, this in turn mean used in raw material less and possible packet
Package material is less.Therefore, it is intended that cleaning solution can be distributed as foam and also be had by the distributor of cleaning solution retains washing
Other features of liquid.
Due to being generally removed and replacing repeatedly using soap container in the time in distributor, these devices are opened
Challenge in hair is to provide connection between distributor body and soap container, this will reliably allow cleaning solution from can be removed
Soap container in shift and flow freely into the conduit in shell, to realize final distribution by nozzle.In addition, in many
In device, need to pass through air from soap container and/or by reach soap container.Between soap container and shell
Any liquid or air exchange need minimum without leakage or leakage, this may cause the damage for generating undesirable cleaning product
It loses, and may interfere with other aspects of equipment.
Wong et al. discloses a kind of foam-dispensing device in United States Patent (USP) No.8348105.Motor be liquid pump and
Air pump provides power.Liquid pump is by liquid from removable fluid storage unit transportation to mixing chamber, and air pump pushes away
Dynamic air is by mixing chamber, and wherein air is pressurized.Liquia air mixture is pushed through porous material unit and generates bubble
Foam, foam pass through outlet distribution.Fluid storage unit can be releasably engaged with receiving unit, which has outer wall
With hollow " perforator ".Fluid storage unit includes two diaphragms, the two diaphragms with receiving unit before engaging to sky
Gas and liquid are impermeable.Before container is inserted into receiving unit, diaphragm seals container.When container and receiving unit
When engagement, according to description, " perforator " pierces through diaphragm and forms venthole and liquid outlet.According to description, using diaphragm and hollow " wear
Hole device " can prevent from leaking.Although piercing through diaphragm according to description " perforator ", (Fig. 1) seems to show that perforator lifts diaphragm in figure
It is high.
CN202654024 discloses a kind of automatic sensing liquid outlet bottle, has the drill bit connecting with driving device.
CN203914723U discloses a kind of auto infrared induction and froths handwashing disinfection machine.The machine has main body and dress
There is the fluid storage bottle of hand cleanser.Liquid and air mixing device, infrared inductor, suction unit, micro motor and printing electricity
Road plate is arranged in main body.Liquid outlet structure includes for fixing the firm banking of liquid storage bottle, setting at fixed bottom
The clamping ring of thimble liquid discharge valve in seat and the bottleneck for clamping fluid storage bottle.
CN203914725U discloses a kind of double pump bubble infrared induction hand sanitizer machine and fluid storage bottle.Main body packet
Include liquid and air mixing device, infrared inductor, liquid compression pump, air pressure pump, motor and printed circuit board.
The United States Patent (USP) No.4967935 of Celest discloses a kind of from exhaust pump.
The United States Patent (USP) No.6505356 of Leonard et al. discloses a kind of liquid storage bottle 43 in Figure 19 (a) and 19 (c),
Equipped with the venthole 44 different from liquid storage bottleneck 45.The venthole and liquid storage bottleneck of Leonard et al. all uses destructible sealing
Part seals (the 10th column, the 57th row) sealing.Hollow posts 47, which are destroyed, to be sealed and is inserted into venthole 44 with sealing hole.Along hollow posts
Venting channels are arranged in 47 hole.Inverted liquid storage bottle is inserted into the movement in shell so that the lid for being used to seal liquid storage bottle is broken
It splits.
NL6410289A discloses the pierceable rubber component in infusion bag with hollow needle-penetration.
WO94/15516 discloses a kind of dispenser device for detergent product.Shell is equipped with middle empty needle, should
The position of middle empty needle makes when container is fixed in shell, the film of hollow needle-penetration container.It is strict, do not leak according to description
Fixation for prevent overflow and skin contact and be important with detergent product.
The United States Patent (USP) No.5544788 of Meyer discloses a kind of distributor for soap lather.Work as bellows expansion
Or when shrinking, they can draw air into foam maker or suck air along the outlet of foam maker.
The United States Patent (USP) No.5540362 of Azuma et al. discloses a kind of liquid soap feeding mechanism, and seems aobvious
The sink with U-tube is shown.
The United States Patent (USP) No.6386390 of Tinker discloses a kind of tubular element, designed for forbidding or preventing soap
It is dripped from distributor.
United States Patent (USP) No.8087543 discloses a kind of lid, may include venthole, to work as the level of liquid soap
Distributor reservoir is allowed air into when falling into reservoir.
The United States Patent (USP) No.9072411 of Corney discloses the air vent liquid distributor including refill unit.Gu
It surely include the liquid for entering the air duct of container for air and leaving container for air to the manifold of the neck below container
Body channel.Washer member has flexible and flexible fin part, the tab portion between container neck and manifold
Divide the check-valves being used as air duct.Air hose brings air in rigid container into.
The United States Patent (USP) No.6216916 of Maddox et al. discloses a kind of pump for from distributor distribution fluid.The pump
Including flexible dome.Pump further includes the valve for selectively opening and closing the fluid communication of pump.
Other pumps and/or valve gear are shown in following patent: the U.S. of United States Patent (USP) No.8757454, Ophardt is special
The United States Patent (USP) of United States Patent (USP) No.8955719, Feriani of sharp No.7708166, CN103976671, Li et al. people et al.
The United States Patent (USP) No.8757454 of the United States Patent (USP) No.8939325 and Dong of No.9095671, Liang et al..
CN203693443U discloses a kind of liquid distributor, has the exhaust passage independently of fluid passage.
The United States Patent (USP) US2015/0259188 of Smith et al. discloses a kind of aerating system.
The patent WO2011/133833 of Quinlan discloses a kind of foam dispenser with exhaust valve.
The United States Patent (USP) No.5836482 of Ophardt et al. discloses a kind of controllable dress distributed automatically for fluid
It sets.Removable unit is suitable for being removably coupled to motor with transfer tube.
The patent WO2015/019082 of Beattie discloses a kind of liquid soap dispenser device, and discharge can be located at by having
Air-breather above device.
The patent WO2013/082663 of Neo discloses a kind of foam soap allocation unit.Inverted U-shaped conduit is shown.
The patent WO01/85356 of Banks discloses a kind of foam dispenser of extrusion operation.It has prolongs from nozzle cover
Reach the air hose of the interior section for the air being formed between liquid and bottle.
Summary of the invention
In the first embodiment, the present invention relates to a kind of connection system and utilizations or the distribution suitable for newly connecting system
Device and box.Connection system includes hollow delivery pipe, which has at least two openings, for that will be flowed by connector
Body is transported to another position from a position.Delivery pipe can be needle and have opening in first end and have in the other end
Sharpened tip, the second opening are located at the position opened with the first open space.In general, the second opening will be close to sharp tip.It is preferred that
Ground, delivery pipe include metal.
In use, delivery pipe is contained in sealing hole defined by one or more walls and penetrates the sealing hole.In general,
Channel or conduit are led in hole, some or all of the channel or catheter containment delivery pipe length.When in distributor in use, logical
Normal delivery pipe will be connected to distributor body, and hole will be associated with box is refilled, but delivery pipe can be alternatively positioned at
Box and on the associated hole wall of distributor shell phase.
The outer end Kong Qi is sealed with polymeric encapsulant, to prevent from leaking.The sufficiently large diameter to accommodate delivery pipe in hole, and
All or part of length of channel receiving delivery pipe.Particularly as used for connection distributor body and refill the fluid in box
When, connection system provides reliable fluid communication between structures, and product leakage is minimum or does not leak.
It is usually cylindrical for receiving the hole of hollow tube, but the cross section of other shapes can be suitably used, such as
Square or rectangle.Similarly, delivery pipe can have cylindrical or other cross-sectional shapes.
It has been found that excellent sealing element can be obtained from the thermo-setting elastomer of such as liquid silastic (LSR).So
And, if it is desired to, other sealing elements, such as other elastomers, especially thermo-setting elastomer can be used.Suitable sealant
Example be silicon rubber and rubber.As known to those of ordinary skill, various grades are all suitable.Material should be certainly after being pierced
Sealing.Preferably, sealing element forms airtight diaphragm seal.Thermoplastic elastomer (TPE) also is used as sealant, such as 38-430 ruler
Very little NalgeneTMAutoclavable Septum Closure, can be from the Thermo of Massachusetts Waltham
Fisher Scientific is obtained.
Delivery pipe be it is hollow, allow fluid from it.The first end of delivery pipe in the first end-blown, and usually with
Pipe or the connection of other conduits, so that the fluid in distributor passes through.What is be spaced apart from the first end of delivery pipe is one or more
Second opening.When conveying liquid, fluid enters the second opening of delivery pipe from the channel in hole.In general, channel wall directly or
Lead to the inside for refilling box indirectly.Sealing at the outer end in channel prevents or prevents fluid to escape from hole/channel, only
Pass through delivery pipe.Second conveying tube opening can be set at various locations, but the opening of particularly preferably delivery pipe side.The
Two conveying tube openings can be any one of various shape, including such as ellipse, similar round, rectangle, circle.
A part of second sharp pipe penetration end may include inclined-plane or planomural, preferably accommodate the wall of the second tube opening.
One or more delivery pipes can extend from distributor body, so as to penetrate in the soapbox that can be refilled
Sealing hole.In this case, the wall of sealing hole will be directly or indirectly connected to the inside for refilling box.The first of delivery pipe
Open end is connected to the catheter fluid in distributor, or in the case where delivery pipe is used to convey air, the opening of delivery pipe
End is directly or indirectly connected to the external fluid of distributor.In delivery pipe in the case where conveying air, air can to lead to
Delivery pipe is crossed to advance and enter box by delivery pipe or distributor is left and entered from box.
When box is inserted into distributor, delivery pipe penetrates the sealing element of the opening of the hole wall outer end for seal box distal side.It is defeated
Sending at least part of pipe will be received in hole/channel.This allow fluid from channel from refill box be transported to it is spaced apart
The second conveying tube opening flow out into distributor from the first conveying tube opening then by delivery pipe.Equally, work as fluid
When being air, conveying may exit off box, through hole/channel and then arrive delivery pipe and distributor, or pass through conveying from distributor
It manages to hole/channel, to reach box.
According to another aspect of the present invention, liquid pump includes import umbrella valve and outlet umbrella valve, this helps to ensure liquid
Soma pure land flows through liquid pump without flowing backwards or leaking.Umbrella valve is advantageously used to influence the output pressure of the liquid from pump
Power and flow distribution.
According to another embodiment, vent openings allow the fluid communication between box inside, for example, in the upper end of box and outer
At portion, to allow gas into box and be discharged from box.Snorkel can be used for permitting air to flow to the upper end of box.
According to another embodiment, air is transmitted to the outer of box from the sealing hole of connector by the U-shaped conduit for channel
Portion, for ventilating, to prevent box liquid by airway, any leakage of distributor is discharged or minimize the leakage.
Reference should be made to preferred embodiment below for above and other feature and advantage for a more complete understanding of the present invention
The detailed description and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the perspective view of dispensers according to the invention.
Fig. 2 is the perspective view of the distributor of Fig. 1, has been removed wherein refilling box.
Fig. 3 is the perspective view according to the present invention that refill box including box container and box cover.
Fig. 4 is the bottom perspective view for refilling box cover.
Fig. 5 is the rear perspective view of the distributor of Fig. 1, is removed wherein refilling box to show the internal part of connector.
Fig. 6 is the perspective view of hollow delivery pipe used according to the invention.
Fig. 7 is the top perspective for refilling the lid of box, is shown inside it.
Fig. 8 is the perspective view for refilling box without its lid, i.e. refill container.
Fig. 9 is the perspective view at distributor rear portion of the invention, wherein soapbox and partial shell is omitted.
Fig. 9 A is the front of box cover and the perspective view on top.
Figure 10 is the perspective view from the pump of the top and distributor of motor.
Figure 11 is from the perspective view in terms of distributor side of the invention, wherein partial shell is omitted.
Figure 11 A is the perspective view outside the mixing chamber of distributor.
Figure 12 is analogous to the front view of Fig. 1, but removes the part of distributor body.
Figure 13 is analogous to the rear perspective view of Fig. 5, but exists and refill box container and tray cover and other parts quilt
It omits.
Figure 14 is the schematic cross-section of the liquid pump of distributor.
Figure 15 is from the perspective view in terms of the bottom front of box, and for the lid of connector and the plan view of seal disc.
Figure 16 is the top of lid shown in Figure 15 and the perspective view on right side.
Figure 17 is the cross section of box cover.
Figure 18 is cross section of the box cover at the point in the section transverse to Figure 17.
Specific embodiment
As shown in Figure 1, distributor 11 includes shell 10 and refills box 12.Shell includes using screw and plug screw (not shown)
The front shell cover 410 and shell 412 being fixed together.When the signal emitted from transmitter 13 (Fig. 2) is reflected by manpower and by receiving
When device 15 receives, nozzle 14 preferably sprays the foam comprising air and soap or other cleaning solutions in upper end.As shown in Fig. 2,
Box is advantageously removed by user, and wherein the removal of box leaves opening 17 in the housing 10.If compartmentalized box for holding assorted fruits and candies has been depleted, then box is moved
Except to replace box.
Refilling box 12 (Fig. 3) includes the container 26 and lid 28 for cleaning solution.Container 26 preferably can self-standing
, even empty, rather than collapsible flexiplast.As shown in figure 5, box 12 from the rear portion of distributor preferably by inserting
Enter and is closely received in the space 17 (Fig. 2) of distributor body 10.Shell 10 includes delivery pipe 22, is existed by shell 10
The rear portion of block 18 is held in place (Fig. 5, Figure 13).In Fig. 5 and Figure 13, it can be seen by the opening in the opposite outer end of block 18
To the outer end of delivery pipe 22.Delivery pipe 22 (Fig. 6 and 13) and the second delivery pipe 20 are usually hollow cylindrical tube, have opening
End 52 and the opposite end for terminating at sharpened tip 56.Opening 54 is spaced apart with first end 52.If desired, the wall of pipe 22 can incline
Tiltedly, so that its deviation is cylindrical and slightly flattened.
Delivery pipe 20 and delivery pipe 22 are terminated at tip 56 with the slightly sharper angle of the cylindrical part than wall.Tip
56 can penetrate polymer encapsulating material.Delivery pipe 20 and delivery pipe 22 can be needle.If desired, there are two delivery pipe can have
Above opening.In general, opening of the second end of delivery pipe from the outer end of maintainance block 18 is spaced inward, to make children can
The chance of skin can be pierced through with the sharp tip of delivery pipe.The opening of block 18 can be spaced 1-7mm or more with tip 56.For
The example internal volume (volume that the liquid or air of delivery pipe occupy) of delivery pipe will be in 5-30mm3In the range of, especially
It is 10-20mm3, most preferably 12-18mm3。
The container 26 of box 12 (Fig. 8) includes side wall 50, roof 52, bottom wall 54 and neck 57, and neck 57 has outer annular
Flange 58 and inclined-plane lug 59.Container 26 can be made of the thermoplastic material of such as polyethylene terephthalate (PET).
As shown in Fig. 3,4 and 7, the lid 28 for box 12 includes opposite antetheca 40 and rear wall 40, opposite side wall 41, bottom
Wall 60, the intersection ribs 42 upwardly extended from bottom wall 60 and centrally disposed locking cylinder 46, locking cylinder 46 have
Cylindrical wall 49 and cylindrical wall 49 is surrounded by outer ring 47.Outer ring 47 include periodic interruptions at or breaking part 75.Locking circle
The inside of column 46 passes through the opening 70a and 70b and conduit and the hollow (figure of cylindrical wall 36,38 on locking cylinder base plate 80
4,17 and 18) it is in fluid communication, cylindrical wall 36,38 is contained in the lid groove 30 being formed in bottom wall 60 and antetheca 40.These
Wall 36,38 defines hole, this some holes in use each of be filled in its outer end using silicone rubber seal, it is close to generate
It seals wall 32,34 (Fig. 3).Wall can be covered with such as transparent or white plastic plastic material.Limit hole wall 36,38 can with lead
Pipe 520,522, box cover, box container and/or distributor body are integral.Conduit 520 may include substantial cylindrical or other shapes
Channel.Conduit 522 can be the funnel shaped of adjacent openings 70b, be cylindrical thereunder, and lead to for entering
The cylinder open of relatively narrow diameter inside wall 36.
Lid 28 can be made of thermoplastic material, and all for example polypropylene of thermoplastic material can be AramcoPPCP55N
Polypropylene (Saudi Aramco trade product, PO Box5000, from Saudi up to orchid).
As shown in figure 15, outer end of the silicone disk 311 and 310 for the hole 210,212 in sealed wall 38,36.Equally such as
Shown in Figure 16, silicone disk 311 and 310 is held in place at the oral area of wall 38,36 by using plastic lid 312.
One in channel/hole 212 (Fig. 3) limited by the cylindrical wall 32,34 sealed can be used for being discharged liquid, and
Another 210 being discharged into and being discharged for air, and the hollow cylinder for the length that (interior) end of its box is connected in box container
Shape bar 130 (Fig. 3 and 9), cylindrical bar 130 serves as the conduit in aerating system, to allow air and steam to enter and leave box.
Bar 130 is rigid.The container 26 of reservoir or box 12 has bottom end 180 (not including neck 57 (Fig. 3,8)), top 182, with
And the height H (Fig. 3) on top is extended to from bottom end.As best seen in Fig. 9 A, bar 130 preferably extends from the first rod end 220
To the second rod end 222, which is located at the upper one third of the height H of reservoir device and the bar has at second end
Gas permeability into the inside of reservoir is open.Preferably, the second end of bar is located at upper the 1/10 of reservoir device height.Bar or
The second end of conduit is close to the upper end of reservoir, so that it is usually and in the headspace of the top ullage of reservoir
Air is in fluid communication.
As the substitute of bar, vent openings can be in fluid communication by the headspace of flexible pipe and box, flexible pipe drift
It floats on and refills in product, or be attached to floating member, such as make exhalation vents at its end 222 or vent openings total
It is an exposure under the air refilled in product, for example, being exposed at the surface of fluid.
Further possible aerating system includes (1) " active " ventilating mechanism, and wherein air is transferred to from air line
In snorkel.Every time when triggering distribution, a certain amount of air to restore balance in reservoir, which is transferred to, refills product, makes again
Filling product is maintained under desired pressure, and (2) respond ventilating mechanism.For this purpose, ideally, pressure sensor detection is filled out again
Fill the pressure in product.It also can contribute to promote that gas is discharged into or is discharged or is discharged by the equipment of valve network appropriate
Both discharges.
It is mesh (not shown) in the inside of lid 28, is filtered through fluid passage and leaves the soap for refilling product
Liquid.
The distributor end of hollow delivery pipe 22 is in fluid communication by pipe 140 (Figure 12), and hollow delivery pipe 22 is located at cylinder
Small vent openings 150 in shape chamber 31, in 140 connecting partition 168 of pipe.Vent openings can be located at along front and rear housings surface
Any position.
When refilling rear portion insertion opening 17 of the box 12 from distributor, the front end portion (Fig. 4) of cylindrical wall 32 and 34
Substantially at the front end 160,162 of the wall of chamber 31,33, so that there is enough skies between partition 168 and the front end of box cover 28
Between, to allow air to be discharged from vent openings 150.Pipe 140 can be U-shaped as shown in figure 12, to prevent from replacing spare wash
Make cleaning solution that there is any other suitable shape from box leakage or pipe 140 when washing liquid.In the preferred embodiment shown, exist
It ventilates in the case where any movement not from printed circuit board or any other electronic control unit.
As needed, ventilation of the invention arrangement allows air to be discharged into box or be discharged from box.For example, when cleaning solution holds from box
When emptying in device, ventilation allows air to pass through vent openings 150, pipe 140, hollow delivery pipe 22, channel/hole 210, conduit 522
Enter container with bar 130, to avoid generating vacuum in box container.On the other hand, when distributor exposes at high temperature, it is
It avoids generating excessive pressure build-up (positive pressure), the pressure including the headspace above cleaning solution in box container in box container
Power accumulation, air can pass through bar 130, conduit 522, channel/hole 210, hollow delivery pipe 22, pipe 140 and discharge vent openings
150 and be discharged from container.If excessively high pressure build-up can force liquid through liquid chamber and pass through without ventilating mechanism
Nozzle.It does not ventilate, negative pressure can be also generated in refilling box, this can reduce pump and effectively draw liquid in product from refilling
Ability.
Especially as shown in figure 9, shell includes the pedestal 91 for supporting battery compartment 95.Pump assembly 90 is by being screwed into housing body
412 screw (not shown) support.Pump assembly 90 include motor shell 92 (Figure 10), bending axis 94, for the LSR of air 96
(liquid silastic) diaphragm, LSR diaphragm (Figure 10 and 14), fluid inlet 176 and fluid outlet 180, umbrella shape for liquid 98
Valve 172 of the valve (UV valve) 170 for hydraulic fluid side and the air flap valve for air side and outflow UV valve (not shown).Pump case
It secures the assembly together.Motor is contained in motor field frame 92.
Cleaning solution includes water, preferably at least 40 weight percent.It can also include other skin caring ingredients, such as
Soap, synthetic detergent, moisturizer, hair conditioner etc..
Especially in fig. 11 it can be seen that pipe 100 extends up to mixing chamber 110 from liquid diaphragm pump 98.Liquid
Enter mixing chamber (Figure 11,11A) at liquid inlet 122.And it can be by for the pipe of air or other conduits for liquid
Silicone resin or other suitable materials are made, this is obvious for those of ordinary skill.
Pipe 102 extends up to mixing chamber 110 from air diaphragms pump 96.Setting air intake 120 is for making air
Into mixing chamber.Mixing chamber includes two meshes and other structures, to guide flowing and the shape of air/liquid mixture
At foam.Distribution nozzle 14 is present in the distribution end of mixing chamber.
Box is refilled in order to assemble, container 26 is connected to lid 28 (see Fig. 7 and container neck 57 is inserted into lid
With 8).Neck is contained between cylindrical wall 49 and outer ring 47.78 guide lug of inclined surface of lug 59 on neck passes through
And it is locked in 47 lower section of outer ring.Box 12 is inserted tightly into the opening 17 of shell 10, as described in WO2016050930, the public affairs
It opens and is incorporated herein by reference.
When refill device component is inserted into housing unit, penetrates or pierce from distributor two delivery pipes 20,22 outstanding
Wear liquid silastic (LSR) sealing element (38,36) in the Cylindrical inlet point in lid.One of delivery pipe allow liquid from
The inside of distributor body is discharged in box, another delivery pipe allows the air in box to be discharged into and be discharged.
In order to activate the unit, his/her hand is placed in the active region of 14 lower section of nozzle (Fig. 1) by user.Come spontaneous
From rebounding and being detected on hand by receiver, then receiver is sent signal to above battery compartment the infrared light of emitter
The intracorporal printed circuit board 400 (Fig. 9) of shell, pumping system is activated.
Upon receipt of the signals, motor drive shaft rotates, and liquid and air side diaphragm draw and sweep/shuttling movement, which exists
A certain amount of air/liquid is captured in each stroke/circulation, allows air and liquid pumping to mixing chamber.By unidirectional
Umbrella valve, flapper valve ensure the one-way flow of two kinds of fluids.
According to an aspect of the present invention, liquid pump includes two umbrella valves, i.e. intake valve 170 and outlet valve 172 (figure
14).When making diaphragm 98 be pulled away from valve 170 by effect of the motor 92 on connecting rod or axis 94, it is inhaled into the liquid of entrance 179
Body pressure forces valve 170 to be opened and liquid is allowed to enter pumping chamber 178 by the head 174 of 176 impact valves 170 of opening.This
When, valve 172 is closed, to prevent liquid from leaving pumping chamber 178.It is forced when by effect of the motor 92 on connecting rod or axis 94
When valve film 98 is towards valve 172, valve 170 is closed, and valve 172 is forced open, so that the effect by diaphragm 98 passes through liquid
Opening 180 flows to pipe or conduit 100 by channel 182 and from pump discharge 184.The use of bivalve pump of the invention facilitates really
It protects liquid and neatly flows through liquid pump, and the amount for flowing back into reservoir is minimum.It is believed that the umbrella valve in liquid pump advantageously influences
Output pressure and flow profile.
In described Diaphragm pump system, the arrangements of these multiple valves and the efficiency that can contribute to pumping system is used.
By preventing from flowing back into reservoir, the opening and closing of valve allow fluid to flow in one direction.When from reservoir (box)
When extracting cleaning solution out and liquid being pushed into mixing chamber, which minimize reflux.This also allows to generate in pumping chamber
Enough pressure is with by fluid-propelled mixing chamber.Each valve has certain fracture pressure (cracking pressure) and leak pressure,
This can be readily determined by those of ordinary skill.If desired, the opening and closing of replacement the first valve and the second valve can be passed through
To switch the expansion and contraction of pumping chamber.
Cleaning solution is pumped mixing chamber 110 by pipe 100, and pipe 100 is upwardly extended from liquid diaphragm pump 98.Air quilt
It is pumped into mixing chamber 110 by pipe 102, pipe 102 is upwardly extended from air diaphragms pump 96.Liquid at liquid inlet 122 into
Enter mixing chamber, air enters from air intake 120.Then liquid and air are forced by the fixation device containing smaller hole
Into mixing chamber.Force mixture by two meshes, liquid and air mix at the mesh.Final products are rich
Foam is sprayed by nozzle 14.
Connecting rod or axis 94 can be made of acetal copolymer, and acetal copolymer is such asFM090 is produced
Product may be from the colorful company of Formosa of the middle-jiao yang, function of the spleen and stomach industry park of the new health in Chiayi County, Taiwan, China.
Pump preferably includes ABS, such as Polylac PA-757ABS, may be from 71702 people of Tainan, Taiwan Prov. China
The TaiWan, China Qi Mei company of people area front three 59.1.
The shell 10 of distributor 11 can be made up of polypropylene, especially Formosa polypropylene 3204, may be from
Yongjia of the magnificent first street No.1 of state's Kaohsiung City, Taiwan Province wooden land area generation.
Transmission penetration tube 20,22 can be made of stainless steel, and may be from Zhenjiang of China city Wenzhou City Longwan District Yongzhong street
No. 458 Wenzhou Ke Long Metal Manufactures Ltd. in building.
Mesh can be identical or different, and can be made of the known materials of such as nylon.
Although the roof and side wall of box container 26 are preferably continuous and do not include any opening, one can be designed
A opening, the opening with penetrate object (such as drill bit, bottle-opener, knife or other penetrate object) pierce through roof and/or side wall and
It is formed, and refills box by pouring into fluid (such as cleaning solution) by opening.If so, the opening preferably exists
It roof in the top half of the height of box and/or is formed in a part of side wall, highly by from the lowermost portion of bottom wall to top
The distance meter of the highest part of wall.Then after box is filled into required degree, such as with mechanically or chemically sealant
Closing opening.For example, can then be come by using rubber stopper or plug or sticky pipeline band or some such close mechanisms
Close opening.
Therefore, the invention further relates to a kind of method for refilling box, which has a bottom wall, roof and bottom wall and roof it
Between side wall, box have extended to from the lowermost portion of bottom wall (not including neck) roof topmost portion height, refill
The bottom of box, top and side wall limit reservoir for holding a fluid, the box include it is below at least one:
I) one or more walls in hole are limited, hole is sealed with polymer seal, and hole is sufficiently large to accommodate delivery pipe, the hole
Directly or indirectly with fluid communication, or
Ii the hollow tube) at least two openings, hollow tube directly or indirectly extend from box, in an opening and box
Fluid be directly or indirectly connected to, second opening is connected to the external fluid of box,
This method include to from selected from as the following group wall perforate with formed opening, fluid can by the opening by
It introduces: a) roof, b) one or more side walls, at the top of box height 50% and c) above-mentioned two combinations.
Method of the invention further includes being introduced into fluid (such as cleaning solution) in opening.
It will be appreciated that though referring to soap container/box, but other cleaning solutions also can be used, including has such as warm
With the fluid of ingredients and the substance of antibacterial and/or moisturizing property such as cleansing cream.
Of course it is to be understood that concrete form of the invention shown and described herein is only representative, because can be with
Certain changes are wherein being carried out without departing from the clear introduction of the disclosure.Therefore, when determining full scope of the invention, Ying Can
Examine appended claims.
Claims (11)
1. a kind of distributor, including shell, reservoir, foam maker, the reservoir, which is suitable for accommodating, to be received in the shell
Interior fluid, the headspace inside vent openings and the reservoir in the shell are in fluid communication, and are adapted to allow for air
Pass in and out the reservoir, the foam maker includes: i) foam maker shell, ii) for directly or indirectly from institute
State the entrance of the cleaning solution of reservoir, iii) it is used for the entrance and iv of air) for combining air and cleaning solution to generate bubble
The point of foam, except through surrounding air, the foam maker air intake is not in fluid communication with the vent openings.
2. distributor according to claim 2, wherein the reservoir is removable.
3. a kind of distributor, including shell, the shell includes the reservoir suitable for accommodating fluid, and the ventilation in the shell is opened
The internal fluid communication of mouth and the reservoir is suitable for that air is allowed to pass in and out the reservoir, wherein the reservoir has
Bottom end and top, and the reservoir has the height that the top is extended to from the bottom end, and distributor vent openings are logical
The internal fluid communication for the conduit and reservoir having a first end and a second end is crossed, the first end and vent openings are direct
Or be in fluid communication indirectly, the conduit extends to described in the conduit at the upper one third of the height of the reservoir
Second end, and the conduit has the ventilative opening entered inside the reservoir, the distributor in the second end
Further include foam maker, the foam maker includes i) foam maker shell, ii) for directly or indirectly from institute
State the entrance of the cleaning solution of reservoir, iii) it is used for the entrance and iv of air) for combining air and cleaning solution to generate
The point of foam, except through surrounding air, the vent openings do not connect with the foam maker entrance fluid for air
It is logical.
4. distributor according to claim 3, wherein the second end of the conduit is located at the height of the reservoir
Upper 1/10 in.
5. distributor according to claim 3, wherein when liquid is emptied from the reservoir, air passes through described
Conduit is discharged into the reservoir, and when assembling pressure in the reservoir, the storage is discharged by the conduit in air
Device.
6. a kind of distributor, including shell, the shell includes the reservoir suitable for accommodating fluid, and the ventilation in the shell is opened
For mouth directly or indirectly through the conduit of the enclosure interior and the internal fluid communication of the reservoir, the conduit is U-shaped,
To make the fluid left by the vent openings from the reservoir minimize, or prevent any fluid from reservoir
It is left by the vent openings, the vent openings directly or indirectly connect with the gas source fluid of the dispenser exterior
It is logical.
7. distributor according to claim 6, wherein the gas source is the sky externally and/or internally for refilling box
Gas.
8. distributor according to claim 6, wherein the reservoir is removable to refill box.
9. distributor according to claim 1, wherein the vent openings via flexible pipe and box headspace fluid
Connection, the flexible pipe are swum in refill, so that its gas exchanges opening or vent openings are constantly exposed to the box
The headspace in air column in.
10. distributor according to claim 3, wherein the conduit is rigid.
11. distributor according to claim 7, wherein the gas source is atmosphere.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2016112898 | 2016-12-29 | ||
CNPCT/CN2016/112898 | 2016-12-29 | ||
PCT/EP2017/082702 WO2018121992A1 (en) | 2016-12-29 | 2017-12-13 | Venting system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110121285A true CN110121285A (en) | 2019-08-13 |
Family
ID=60937700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780081170.9A Withdrawn CN110121285A (en) | 2016-12-29 | 2017-12-13 | Aerating system |
Country Status (4)
Country | Link |
---|---|
US (1) | US20200000292A1 (en) |
EP (1) | EP3562366A1 (en) |
CN (1) | CN110121285A (en) |
WO (1) | WO2018121992A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11850612B2 (en) * | 2020-09-15 | 2023-12-26 | Aereos Interior Solutions, LLC | Rigid bottle with pressure equalization for use in a liquid dispensing system |
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GB201018005D0 (en) | 2010-10-26 | 2010-12-08 | Reckitt Benckiser Inc | Dispenser for a foaming liquid composition |
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2017
- 2017-12-13 WO PCT/EP2017/082702 patent/WO2018121992A1/en active Search and Examination
- 2017-12-13 CN CN201780081170.9A patent/CN110121285A/en not_active Withdrawn
- 2017-12-13 EP EP17825787.9A patent/EP3562366A1/en not_active Withdrawn
- 2017-12-13 US US16/473,480 patent/US20200000292A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2018121992A1 (en) | 2018-07-05 |
EP3562366A1 (en) | 2019-11-06 |
US20200000292A1 (en) | 2020-01-02 |
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Application publication date: 20190813 |