CN104470819A - Fluid dispenser - Google Patents

Fluid dispenser Download PDF

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Publication number
CN104470819A
CN104470819A CN201380029747.3A CN201380029747A CN104470819A CN 104470819 A CN104470819 A CN 104470819A CN 201380029747 A CN201380029747 A CN 201380029747A CN 104470819 A CN104470819 A CN 104470819A
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CN
China
Prior art keywords
container
hole
flow
fluid
int comp
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.)
Pending
Application number
CN201380029747.3A
Other languages
Chinese (zh)
Inventor
N·P·霍尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Millers Oils Ltd
Original Assignee
Millers Oils Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Millers Oils Ltd filed Critical Millers Oils Ltd
Publication of CN104470819A publication Critical patent/CN104470819A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/26—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts
    • B65D47/261—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement
    • B65D47/263—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement between tubular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/26—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/32—Closures with discharging devices other than pumps with means for venting

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)

Abstract

A container (100) comprising: a fluid reservoir (10); a first flow path for dispensing fluid; a second flow path for permitting the entry of air into the container so that air can communicate with the fluid in the container; wherein the first flow path and the second flow path are spatially separate; and a flow control assembly (20) comprising a control means (50); wherein the control means is moveable between a first position in which the first flow path and the second flow path are closed and a second position in which the first flow path and the second flow path are open.

Description

Fluid distributor
Technical field
The present invention relates to a kind of container for distributing fluids, the most specifically for distributing the container of oil.The most especially, the present invention relates to one to can be used for oil content being fitted on the container in vehicle (particularly power actuated vehicle) driving engine.
Background technology
Oil such as power actuated vehicle is often supplied in huge large-rolume container.Generally be preferably at auto-industry, by oil supply in the capacity container that is 4 to 5 liters between (corresponding to typical sump capacity in the motor vehicle).When oil joins in the driving engine of power actuated vehicle, liquid is often distributed from container by the hole be positioned at driving engine.But the quality of such container (combination is stored in oil wherein) means that process container may be difficult, the difficulty when performing perfusion operation is caused to increase and often cause leaking.This problem is aggravated further by the following fact: the driving engine of modern automotive vehicle is being received lower than chassis, thus makes pouring into more difficult and increasing the possibility of leaking during perfusion operation.
In addition, traditional oil vessel has more defect.When liquid is discharged from container, extraneous air enters container by liquid distributor and is discharged the difference of pressure produced with equilibrium by described liquid.But when a large amount of liquid is poured, the air taking in container is not enough or is totally blocked.Therefore, container inside and outside between produce difference of pressure.Due to this difference of pressure, when liquid is poured, liquid sporadically flows with the behavior of interval or " gurgle " (glugging).When 5 liters of oil vessels of operating routine, particularly when described container is in close to All Told Measurement, it is difficult especially that the obliquity that maintenance one is suitable effectively overcomes this phenomenon.If container lean degree is too shallow, liquid flows out the flow velocity of distributing box also will be too low and oil only will flow to outer vessel walls.If degree of dip is too steep, then flow velocity the too high and liquid of flow container " overshoot " may may be arranged in hole (oil is intended to be poured in hole) on driving engine.Consider the complex external profile that Modern Engine is shown and multiple additional aspect, oil overflows and may be difficult to cleaning especially and may cause various damage effect in machinery space.In addition, the offensive odour produced by oil firing and smog may be derived from engine warms.
Because oil is the more and more rarer and valuable commodity of one, and consider the problems referred to above adopting conventional oil vessel, people have made many effort to provide oily storage and the improvement of distribution device.Simple solution relates to the funnel using before perfusion and insert driving engine hole.But, use funnel may cause being derived from the pollution remaining in any material in funnel surface or liquid.Therefore needed to carry out clean operation before perfusion starts.
Selectively, other solutions proposed relate to the improvement of liquid dispensing apparatus or nozzle, to combine the induction part (see such as WO 94/07756 and GB2438391) that can be separated from liquid discharge portion.The container of even now overcomes " gurgle " phenomenon to a certain extent, but the container of this character can not provide additional device with the accuracy of coutroi velocity and dispense liquid from container.
Therefore need a kind of improvement container for distributing fluids to overcome these problems.Particularly, need a kind of for fluid distribute container, its can perfusion operation during overcome " gurgle " problem and provide a kind of when fluid flow container time control rate of flow of fluid modifying device.
Summary of the invention
According to a first aspect of the invention, provide a kind of container, it comprises:
Fluid reservoir;
First flow path, it is for distributing fluids;
Second flow path, it enters described container for allowing air, and air can be communicated with the fluid in described container;
Wherein, described first flow path and described second flow path spatially separate; With
Flow control assembly, it comprises control setup;
Wherein, be moveable between the second place that the primary importance that closes at described first flow path and described second flow path of described control setup and described first flow path and described second flow path are opened.
The invention provides two paths, a path is used for displacement fluids from container, and another is independently used for air inflow container in path.The supply of two independent pathways guarantees to avoid the problem of " gurgle " during perfusion operation.In addition, comprising flow control assembly is that container provides the device being operable as the speed controlling the liquid distributed exactly during perfusion operation, and this can be realized by the angle of inclination changing described container simply.
In exemplary embodiments of the present invention, described flow control assembly comprises an air access portion and a flow distribution section.
In a preferred embodiment, can not with the air communication at described second flow path at the fluid of described first flow path.
In an embodiment, container comprises main body and one or more neck portion further, and flow control assembly is connected to main body by wherein one or more neck portion.In an embodiment, flow control assembly is connected to described one or more neck portion.In an embodiment, one or more neck portion comprises for distributing the fluid flow part from the fluid of the first flow path and the air flow section passed through for the air via the second flow path.In some preferred embodiments, when control setup moves to the second place, flow control assembly is configured to: limit from the first neck portion to flow distribution section, for distributing the fluid flow part of the fluid via the first flow path, and from described air admission assign to the second neck portion, for the air flow section passed through of the air via the second flow path.Comprise one or more neck portion (it comprises fluid flow part and air flow section) and advantageously ensure that each air and flow path of the liquid keep its independence.
In an embodiment, container body be shaped to limit from flow control assembly extend to holder, for the conduit passed through of the air via the second flow path.The shaping of container body defines conduit, and this conduit keeps separating to allow the fluid connection of extraneous air in holder without the need to additional feature (such as, such as flexible conduit) simultaneously between air and fluid flow path.
In a further preferred embodiment, described flow control assembly comprises housing.Preferably, flow control assembly comprises installation INT COMP in the housing further.Preferably, INT COMP is moveable in the housing.In a further preferred embodiment, INT COMP is rotatably installed in housing.Preferably, when described control setup moves to the second place, described INT COMP comprises hole, and this hole is suitable for aiming at the hole in housing.In such embodiments, when described hole is on time, the holder that air enters container becomes more convenient.
In further preferred embodiment, described housing comprises the first hole and the second hole, and wherein distributes via described first hole from the fluid of the first flow path, and flows through housing from the air of the second flow path via described second hole.In a preferred embodiment, INT COMP comprises the first hole and the second hole, and wherein when control setup moves to the second place, described first hole of INT COMP and described second hole are suitable for aiming at described first hole of housing and described second hole.
In a further preferred embodiment, the cross-sectional area in the first hole of housing is greater than the cross-sectional area in the second hole.Preferably, the first hole of housing and/or the second hole are circular or oval.In other embodiments, the first hole of housing and/or the second hole are rhombuses.In a preferred embodiment of the invention, wherein said flow control assembly comprises housing and INT COMP, and the cross-sectional area in the first hole of INT COMP is greater than the cross-sectional area in the second hole of INT COMP.Preferably, the first hole of INT COMP and/or the second hole are circular or oval.In other embodiments, the first hole of INT COMP and/or the second hole are rhombuses.
Container of the present invention comprises control setup.In certain embodiments, control setup is communicated with INT COMP.Preferably, control setup is connected to INT COMP.In other embodiments, control member and INT COMP are one.
Control setup of the present invention can move to multiple different position usually.Advantageously, in such an embodiment, user can before starting perfusion operation by mobile controller " preselected " flow rate of expecting.When perfusion operation starts, when control setup is in the second place or " unlatching " position, control setup can be moved to adjust fluid flow rate further, thus controls the speed of wherein fluid distribution.Preferably, control setup comprises joint.
In a preferred embodiment, container of the present invention comprises conduit, and when control setup moves to the second place, described conduit extends to holder from flow control assembly, for passing through of the air via the second flow path.Preferably, conduit is stopping near holder place.Conduit spatially can separate with holder.Advantageously, in such embodiments, conduit does not extend to the space limited by the chamber of holder or holder.This guarantees that the fluid displacement being stored in holder can not affect adversely.
In some embodiments of the invention, wherein, fluid in described first flow path can not with the air communication in described second flow path, container is included in the neck portion extended between flow control assembly and fluid reservoir, described neck portion comprises: for distributing the fluid flow part of the fluid from described first flow path, and for the air flow section passed through of the air via described second flow path.
In such embodiments, fluid wherein in described first flow path can not with the air communication in described second flow path, and described flow control assembly comprises housing and INT COMP, described INT COMP comprises the air access portion and flow distribution section that are separated by stationary member.Therefore in such embodiments, when control setup moves to the second place, the air access portion of INT COMP and flow distribution section aim at air flow section and the fluid flow part of neck portion respectively, to allow from holder displacement fluids and air enters holder.Preferably, described air access portion and described flow distribution section are formed in described INT COMP.Therefore, in such embodiments, INT COMP is formed, molded or be otherwise configured to guide passing through of air and fluid through INT COMP.
In the special preferred embodiment of the present invention, flow distribution section comprises fluid egress point, and air access portion comprises admission port, and wherein the cross-sectional area of fluid egress point is greater than the cross-sectional area of admission port.
Select in embodiment more of the present invention, the fluid in described first flow path can with the air communication in described second flow path.In such embodiments, described flow control assembly generally includes air access portion and flow distribution section, and described air access portion and flow distribution section spatially separate but can not stop from the connection between the air in respective flow path and fluid.Normally (but and not exclusively) in such an embodiment, described flow control assembly is connected to described holder by means of multiple neck portion (most conveniently two neck portion parts spatially separated), wherein, first neck comprises air access portion, and the second neck portion comprises flow distribution section.In the described embodiment, container comprises at least two neck portion spaced apart, described at least two neck portion comprise the first neck portion and the second neck portion, when described control setup moves to the second place, described first neck portion is for distributing the first neck portion of the fluid via the first flow path, and the second neck portion comprises the conduit passed through for the air via the second flow path.Therefore, in the described embodiment, the flow distribution section comprising fluid egress point and the air access portion comprising admission port usually mutual away from and the far-end of described flow control assembly can be positioned at.Advantageously, in such embodiments, the position of flow distribution section and air access portion guarantees that fluid and inlet air flow path spatially separate such degree: although be not prevented from from the connection between the air of corresponding flow path and fluid, but do not interact significantly between the fluid of described first flow path and the air from described second flow path.Most conveniently, described fluid egress point is included in the nozzle on an end of described flow control assembly, and described admission port is positioned at the far-end of described assembly simultaneously.
In an embodiment of the present invention, comprise the first neck portion and the second neck portion, when described control setup moves to the second place, first neck portion is for distributing the fluid via described first flow path, second neck portion comprises the conduit passed through for the air via the second flow path, and wherein said flow control assembly comprises housing and is arranged on the INT COMP in described housing, described neck portion can be included in described housing, and described INT COMP can comprise the hole of independently spaced apart, described hole is suitable for aiming at described neck portion and makes to enter described holder from described holder effluent fluid and air and become convenient.
In present invention further optimization embodiment, flow control assembly comprises the device of the moving range of limiting control device.Alternatively, control setup comprises the abutment surface be formed in wherein.
Comprise in the embodiment of INT COMP at flow control assembly, preferably, the angle of INT COMP inclination 5 degree to 15 degree.
Container of the present invention preferably includes at least one handle or grip device.Preferably, described handle or grip device are hollow and limit a part for described conduit.Because handle or grip device can limit a part for described conduit, thus the structure of container is simplified.Thus conduit can be integrated in the normal design of typical fluid distributor, and does not need the further constructional variant of distributing box.In a further embodiment, at least one grip device described is juxtaposed in described flow control assembly.
Container of the present invention is specially adapted to fluid and distributes.Preferably, fluid is oil.But the present invention is not restricted in this respect, and described container of the present invention can be used for distributing such as other liquid of such as antifreeze, anti-freeze additive, glass cleaner, fuel treatment liquid and fuel additive.
Preferably, container of the present invention comprises the container be made up of plastic material.Have the elasticity of required degree, dimensional stability and the erosion to the liquid be in container have resistivity any plastic material be suitable for this object.Preferably, plastic material comprises commercially available high density polyethylene (HDPE) (HDPE).In certain embodiments, the main body of container is integral type.
Preferably, the capacity of container is 3 be raised to 7 liters.Especially, the capacity of container 4 is raised to 6 liters.Most preferably, the capacity of container is 5 liters.
According to a second aspect of the invention, provide a kind of method of distributing fluids, it comprises the following steps:
Container is according to a first aspect of the invention provided;
Mobile controller is to the second place; With
Tilt container is with distributing fluids.
In a preferred embodiment, according to a second aspect of the invention, provide a kind of method of distributing fluids, it is further comprising the steps:
Flow rate is adjusted at distributes mobile controller.
Accompanying drawing explanation
Embodiments of the invention are described further see accompanying drawing hereinafter, wherein:
Fig. 1 is the front elevation of container according to a first embodiment of the present invention;
Fig. 2 is the block diagram of the neck of container according to a first embodiment of the present invention;
Fig. 3 is the cutaway view of flow control assembly according to a first embodiment of the present invention;
Fig. 4 is the cutaway view of the INT COMP of flow control assembly according to a first embodiment of the present invention;
Fig. 5 is the front elevation of flow control assembly according to a first embodiment of the present invention;
Fig. 6 is the front elevation of container according to a second embodiment of the present invention;
Fig. 7 is the cutaway view of flow control assembly according to a second embodiment of the present invention;
Fig. 8 is the cutaway view of the INT COMP of flow control assembly according to a second embodiment of the present invention;
Fig. 9 is the front elevation of container according to a third embodiment of the present invention;
Figure 10 is the birds-eye view A of the neck of container according to a third embodiment of the present invention) and lateral plan B);
Figure 11 is the cutaway view of flow control assembly according to a third embodiment of the present invention;
Figure 12 is the exploded drawings of flow control assembly according to a third embodiment of the present invention;
Figure 13 is that flow control assembly is according to a third embodiment of the present invention at make position A) and open position B) cutaway view.
Detailed description of the invention
See Fig. 1, show the container (100) for distributing fluids, it comprises holder (10) and the neck (11) for flowing between holder (10) and distributing nozzle (14) when the suitable fluid when inclined of container.The main body (90) of container (100) comprises described holder (10).What be in container (100) top is flow control assembly (20), and it is connected to main body (90) and holder (10) by neck (11).Selectively or additionally, flow control assembly (20) is connected to main body (90) and holder (10) by any suitable attachment arrangement.Container (100) is equipped with grip as handle (16), to assist fluid dispense operation.Handle (16) comprises the inside of hollow and limits the parts of conduit (18), and conduit to extend and through neck (11) from flow control assembly (20).Conduit (18) can be separated with holder (10) by retained part or partition wall (19).Fluid dispensing nozzle (14) can comprise threaded portion, and when container (100) there is no need for any batch operation, lid (15) can be tightened on threaded portion.Fluid dispensing nozzle (14) and lid (15) can have additional security feature, to guarantee that lid (15) is not easy to be removed (it is that those skilled in the art are familiar with that such lid and nozzle are arranged) by children.Container (100) can comprise other features to improve its aesthetic appearance.Such as, container (100) also can comprise the component (21) be arranged between flow control assembly (20) and holder (10).In one embodiment, component (21) is positioned between the top of described main body in holder (10) top of container (100) and the part away from nozzle (14) of flow control assembly (20).Due to the aesthetic features that component (21) is container (100), therefore its not n-back test object.
See Fig. 2 and Fig. 3, flow control assembly (20) is connected to main body (90) and holder (10) by neck portion (11).Neck portion (11) is divided into fluid flow part (12) and air flow section (13), described fluid flow part comprises the first passage (12a) of the flowing for fluid, and described air flow section comprises the second channel (13a) passed through for air.Fluid flow part (12) is connected by stationary member (11a) with air flow section (13).By engaging of fluid flow part and air flow section threaded portion separately (11b, 11c) and corresponding threaded portion (29a), neck (11) achieves the connection of flow control assembly (20) to main body (90) and holder (10), and corresponding threaded portion is arranged on the inside of the collar (29) between main body (90) and holder (10) and flow control assembly (20).
See Fig. 3, flow control assembly (20) comprises housing (22), INT COMP (30), control setup (50), nozzle (14), admission port (38) and fluid egress point (40).Nozzle (14) can be integrally formed as a part for housing (22) or be connected to housing (22).Housing (22) can comprise the pipe of the substantial cylindrical of the second end of first end and the close control setup (50) with close nozzle (14).Housing (22) can be made up of any mouldable material with oil resistant characteristic of such as plastics or metal.In one embodiment, housing (22) is made up of the plastic material of such as high density polyethylene (HDPE).Normally, the length of housing (22) is 100 millimeters to 120 millimeters, has the diameter of 30 millimeters to 40 millimeters.Housing (22) comprises the first hole (24) further and is formed in the second hole (26) on housing wall (22a).Preferably, the first and second holes (24,26) are formed in the part closest to holder (10) of wall (22a).First hole (24) can be shaped as circular or ellipse.Selectively, the first hole (24) can be rhombuses.Second hole (26) also can be configured as circular or ellipse.Selectively, the second hole (26) can be rhombuses.But, it will be appreciated by persons skilled in the art that the first hole (24) and the second hole (26) can take various shape and the present invention is not limited in this respect.The cross-sectional area in the first hole (24) has enough sizes, make in use when container (100) is suitably tilted, fluid can be transported through the first hole (24) from holder (10) and is left nozzle (14) effectively.The cross-sectional area in the first hole (24) is preferably large than the cross-sectional area of the second hole (26).Normally, the cross-sectional area of the first hole (24) is at least the twice of the cross-sectional area in the second hole (26).In one embodiment, the cross-sectional area of the first hole (24) is three times of the cross-sectional area in the second hole (26).In another embodiment, the cross-sectional area of the first hole (24) is four times of the cross-sectional area in the second hole (26).Flow control assembly (20) comprises fluid flow part (27) and air flow section (28) further.Fluid flow part (27) and air flow section (28) extend and respectively with the first hole (24) and the second hole (26) coincidence from housing (22).Easily, fluid flow part can be formed by the material identical with housing (22) with air flow section (27,28).Fluid flow part (27) is limited by wall (27a), and air flow section (28) is limited by wall (28a).Fluid flow part (27) and air flow section (28) are spatially separated by the wall portion (22b) of housing (22).Normally, the fluid flow part of flow control assembly (20) and air flow section (27,28) are all aimed at the fluid flow part of the neck portion (11) of container (100) and air flow section (12,13).
Comprise in the embodiment being roughly columniform pipe at housing (22), the cross-sectional area of housing (22) can be constant in the length of whole pipe.In other embodiments, housing (22) can have cross-sectional area larger at one end.In one embodiment, the cross-sectional area of the second end of the close volume control device (50) of housing (22) is greater than the cross-sectional area of the first end of the close fluid distributing apparatus (14) of housing (22).In one embodiment, housing (22) outwards can be tapered on the direction of control setup (50).
See Fig. 3 and Fig. 4, INT COMP (30) is suitable for being arranged in housing (22).Correspondingly, the exterior contour of INT COMP (30) is configured as the in-profile roughly meeting housing (22).Therefore when housing (22) is substantial cylindrical, the exterior contour of INT COMP (30) also will be substantial cylindrical.Therefore in one embodiment, INT COMP (30) can comprise the substantial cylindrical component with tubular portion.Easily, the diameter of INT COMP (30) can be slightly less than the diameter of housing (22), thus INT COMP (30) is arranged in housing (22) by tight friction fit.But the essence of cooperation makes INT COMP (30) be moveable in housing (22).In a preferred embodiment, INT COMP (30) rotatably moves in housing (22).Normally, the length of INT COMP (30) is 100 millimeters to 120 millimeters, has the diameter of 30 millimeters to 40 millimeters.Suitably, be suitable for being arranged in the embodiment in housing (22) in INT COMP (30), the length of INT COMP (30) and diameter are less than length and the diameter of housing (22).
INT COMP (30) can be made up of any mouldable material with oil resistant characteristic of such as plastics or metal.In one embodiment, INT COMP (30) is made up of the plastic material of such as high density polyethylene (HDPE).INT COMP (30) comprises wall (30a), air access portion (38a), fluid expulsion part (40a), stationary member (39), the first hole (34) and the second hole (36).Suitably, INT COMP (30) can be so shaped that fluid expulsion part (40a) and air access portion (38a) are integrally formed wherein.Fluid expulsion part (40a) extends from fluid egress point (40), and air access portion (38a) extends from admission port (38).Therefore fluid expulsion part (40a) and air access portion (38a) extend in the main body of INT COMP (30).As shown in Figures 3 and 4, described air access portion (38a) comprises the passage be limited between stationary member (39) and wall (30a).Described passage extends and leads to a chamber (35) in INT COMP (30), and the inner space that this chamber has is greater than the capacity of air access portion (38a).
First hole (34) of INT COMP (30) can be shaped as circular or ellipse.Selectively, the first hole (34) can be rhombuses.Although the first hole (34) can form various different shape, but in a more preferred embodiment, the matching form in first hole (34) of INT COMP and first hole (24) of housing (22).Second hole (36) of INT COMP (30) also can be configured as circular or ellipse.Selectively, the second hole (36) can be rhombuses.As the first hole, the preferably matching form in second hole (36) of INT COMP (30) and second hole (26) of housing (22).Normally, the diameter in first and second holes (34,36) of INT COMP (30) will be the same with the diameter in corresponding first and second holes (24,26) of housing (22).
INT COMP (30) has the first end of close nozzle (14) and the second end near volume control device (50).Stationary member (39) or divider walls fluid expulsion part (40a) and air access portion (38a).Stationary member (39) upwards extends from a part for the wall (30b) be positioned between the first hole (34) and the second hole (36) of INT COMP (30) and ends at the first end near nozzle (14).Stationary member (39) can be bending in the region of top, next-door neighbour first hole (34).Advantageously, when container (100) is too tilted, stationary member (39) curvature in this region is conducive to fluid after leaving the first hole (34) towards fluid egress point (40) smoothly movement.As shown in Figure 5, the cross-sectional area of fluid egress point (40) is preferably more than the cross-sectional area of admission port (38).Normally, the cross-sectional area of fluid egress point (40) is at least twice of the cross-sectional area of admission port (38).In one embodiment, the cross-sectional area of fluid egress point (40) is three times of the cross-sectional area of admission port (38).In another embodiment, the cross-sectional area of fluid egress point (40) is four times of the cross-sectional area of admission port (38).In addition, the inner space being included in fluid expulsion part (40a) is preferably more than the inner space of air access portion (38a).Like this, the mentioned nozzle area (14) of the capacity that the larger inner space of the fluid expulsion part (40a) realized by the shaping of INT COMP (30) ensure that the fluid that can be discharged receptor is hardly divided into the impact of independently fluid expulsion part (40a) and air access portion (38a).
The control setup (50) of flow control assembly (20) is preferably located in the end away from nozzle (14).Control setup can comprise the geared assembly as arm, bar or wheel word.In the preferred case, control setup (50) comprises joint (51) easily.Joint (51) can comprise the protrusion (51a) of equidistant displacement, with auxiliary grasping and rotation.Control setup (50) also can be integrally formed with INT COMP (30) or can be the individual components be communicated with INT COMP (30).Thus, in this arrangement, control setup (50) is communicated with INT COMP (30), and control setup (50) can be connected by any suitable device or be attached to INT COMP (30).In certain embodiments, be formed in projection on the inside face of control setup (50) or the engageable corresponding gap in the outside face of INT COMP (30) of rib or groove, rotating.In other embodiments, INT COMP (30) comprises projection or fin, and described projection or fin can engage with the corresponding groove be formed in control setup (50), rotating.In a further embodiment, control setup (50) and INT COMP (30) slidably mate.Therefore, control setup (50) by slide but moveable between position forward and backward.When control setup (50) is in position forward and engages with INT COMP (30), control setup (50) can move rotatably, to realize control setup (50) and INT COMP (30) both rotary motions.Selectively, control setup (50) can be adapted so that certain part coordinates in INT COMP (30).In the present embodiment, control setup (50) can comprise the cylindrical part (52) having diameter and be less than INT COMP (30) diameter, and this cylindrical part (52) can be coordinated in the pipe of INT COMP (30).Selectively or additionally, INT COMP (30) can be suitable for the insertion of control setup (50).Such as, INT COMP (30) can be that the linear segment of the pipe of taper in appearance or INT COMP (30) can have larger cross-sectional area, to hold control setup (50).In all embodiments, control setup (50) is moveable relative to housing (22), and in a preferred embodiment, described control setup is rotatable movement relative to housing (22).
Control setup (50) is moveable by the engagement of bar, arm or wheel word.Comprise the preferred situation of joint (51) at control setup (50) under, control setup is moveable by the rotation of joint.In the embodiment that control setup (50) is communicated with INT COMP (30), what the movement of control setup (50) caused INT COMP (30) follows movement.The part of control setup (50) can be suitable for using and be arranged on same apparatus in housing (22) with INT COMP (30) to be arranged in housing (22).Such as, housing (22) can be that the linear segment of the pipe of taper in appearance or housing (22) can have larger cross-sectional area, to hold control setup (50).Control setup (50) is moveable by comprising a series of diverse locations of at least one make position and at least one open position.The suitable part of control setup (50), flow control assembly (20) and/or container (100) can arrange suitable mark or mark, to indicate corresponding opening and closing position (or any midway location).When control setup (50) comprises wheel word or joint (51), they can 360 ° of rotations.Therefore, when fluid is assigned with from container (100), flow control assembly (20) can adopt multiple different " unlatching " position of the flow velocity for controlling fluid.Control setup (50) can comprise supplementary features further, to limit Peak Flow Rate.Such as, control setup (50) can be included in the projection or abutment surface that are wherein formed, once be moved beyond certain position, described projection or abutment surface adjoin corresponding projection or abutment surface to prevent any further movement of control setup (50).Therefore, control setup (50) can comprise cusp, and this cusp adjoins to the corresponding cusp on the inwall being formed in INT COMP (30) or housing (22), to prevent from further rotating.In another embodiment, the size of cusp or abutment surface can make (50) of control setup further movement or rotate just be limited instead of stop completely.Therefore, if user applies extra moment of torsion or power to joint or wheel word, then resistance can be overcome and further move and will be allowed to.In addition, when fluid can not be assigned with from container (100), container (100) can comprise one or more feature to prevent the movement of control setup (50).Such as, control setup (50) can be moveable between position forward and position backward.In such embodiments, when control setup (50) has been placed on position forward, the first and second flow paths can only have been opened (such as, being rotated by it) by the extra movement of control setup.Therefore, when control setup is in position backward, the rotation of control setup is prevented from and the first and second flow paths can not be unlocked.Control setup moves slidably between position forward and backward.
In some selectable embodiments, container of the present invention can comprise more than one neck flow control assembly being connected to holder.See Fig. 6, container (100A) comprises the first neck portion (12A) and the second neck portion (12B).Flow control assembly (20A) is connected to holder (10A) via the first and second neck portion (12A, 12B) spaced apart.Selectively or additionally, flow control assembly (20A) can be connected to holder (10A) by any suitable attachment arrangement.Container (100A) is equipped with the grip as handle (18A), it is optionally positioned between holder (10A) and flow control assembly (20A), to assist fluid dispense operation.Container (100A) also comprises the tubular member (16B) extended from the second neck portion (12B).Tubular member (16B) also can, as grip portions, make user can pass through to carry out perfusion operation in its side and from top grasping container (100A).Tubular member (16B) is connected to holder (10A) by lower frame portion (16Aa) and top connecting bridge (16Ab).Container (100A) comprises the fluid dispensing nozzle (14A) be integrally formed with flow control assembly (20A) further.Selectively, fluid dispensing nozzle (14A) can be the individual components being suitable for the part being inserted into flow control assembly (20A), or is attached to flow control assembly (20A) by any suitable method.Dispense tube mouth (14A) can comprise threaded portion, and when container (100A) there is no need for any perfusion operation, lid (15A) can be screwed into the on threaded portion.
See Fig. 7, the flow control assembly (20A) in this embodiment comprises housing (22A), INT COMP (32A), control setup (50A), fluid egress point (40A), fluid expulsion part (40Aa), air access portion (33A) and admission port (38A).Fluid egress point (40A) and admission port (38A) are usually located at described flow control assembly (20A) far-end.Fluid egress point (40A) is included in the distributing nozzle (14A) at the first end place of flow control assembly (20A).Housing (22A) has close dispense nozzle (14A) first end and close control setup (50A) second end.Housing (22A) can be made up of any mouldable material with oil resistant characteristic of such as plastics or metal.In one embodiment, housing (22A) is made up of the plastic material of such as high density polyethylene (HDPE).Normally, the length of housing (22A) is 100 millimeters to 120 millimeters, has the diameter of 30 millimeters to 40 millimeters.Housing (22A) can be the pipe of elongated substantial cylindrical.Housing (22A) comprises further and is formed in the first hole (24A) in housing wall (22Aa) and the second hole (26A).Preferably, the first and second holes (24A, 26A) is formed in the part near holder (10A) of wall (22Aa).(24A) can be shaped as circular or ellipse in the first hole.Selectively, the first hole (24A) can be rhombus.(26A) also can be configured as circular or ellipse in the second hole.Selectively, the second hole (26A) can be rhombus.But, it will be appreciated by those skilled in the art that the first hole (24A) and the second hole (26A) can adopt various shape and the present invention does not limit in this regard.The cross-sectional area in the first hole (24A) is preferably more than the cross-sectional area of the second hole (26A).Normally, the cross-sectional area of the first hole (24A) is at least twice of the cross-sectional area in the second hole (26A).In one embodiment, the cross-sectional area of the first hole (24A) is three times of the cross-sectional area in the second hole (26A).In another embodiment, the cross-sectional area of (24A) in the first hole is four times of the cross-sectional area in the second hole (26A).
In an example of such embodiment, the wall of housing (22Aa) is linear.Therefore, the cross-sectional area of housing (22A) can be constant in the whole length of pipe.In other embodiments, housing (22A) can have cross-sectional area larger at one end.In the preferred case, the second end of the close volume control device (50A) of housing (22A) has the cross-sectional area larger than the first end of the close fluid distributing apparatus (14A) of housing (22A).In one embodiment, housing (22A) can be tapered in appearance on control setup (50A) direction.In specific preferred embodiment, the second end of the close control setup (50A) of housing (22A) comprises shoulder part (23A).Shoulder part (23A) is formed by a section of housing wall (22Aa), this section does not adopt continuous print straight line path, but be bent outwardly before recovery straight line path, to produce " protrusion " in the region of the second end of the close control setup (50A) at housing.This embodiment preferred in, shoulder part (23A) is formed in housing wall (22Aa) from holder (10A) distance part farthest.
See Fig. 7 and Fig. 8, the INT COMP (32A) of flow control assembly (20A) is adapted to be mounted within housing (22A).Easily, the diameter of INT COMP (32A) can be more smaller than housing (22A) diameter, and INT COMP (32A) can be arranged in housing (22A) by tight friction fit.But, cooperation make INT COMP (32A) removable in housing (22A).Therefore, the shape of INT COMP (32A) roughly meets the in-profile of housing (22A).Therefore when housing (22A) is substantial cylindrical, INT COMP (32A) also will be cylindrical.In the preferred case, INT COMP (32A) rotatably moves in housing (22A).Normally, the length of INT COMP (32A) is from 100 millimeters to 120 millimeters, has the diameter of 30 millimeters to 40 millimeters.Suitably, in the embodiment that INT COMP (32A) is adapted to be mounted within housing (22A), the length of INT COMP (32A) and diameter are less than length and the diameter of housing (22A).
INT COMP (32A) can be made up of any mouldable material with oil resistant characteristic of such as plastics or metal.In one embodiment, INT COMP (32A) is made up of the plastic material of such as high density polyethylene (HDPE).INT COMP (32A) has the first end of close distributing nozzle (14A) and the second end near control setup (50A).Preferably, INT COMP (32A) is tubulose.The cross-sectional area of INT COMP (32A) can be constant in the whole length of pipe.Selectively, INT COMP (32A) can have at one end larger cross-sectional area.In one embodiment, the end with larger cross-sectional area of INT COMP (32A) is taper in appearance, so that control setup (50A) inserts.In another embodiment, the linear segment of pipe can have larger cross-sectional area, to hold control setup (50A).INT COMP (32A) comprises the first hole (34A) and the second hole (36A) further.First hole (34A) of INT COMP (32A) can be shaped as circular or ellipse.Selectively, the first hole (34A) can be rhombus.Although the first hole (34A) can be formed various different shape, but in a more preferred embodiment, INT COMP (32A) the first hole (34A) will with the matching form of housing (22A) first hole (24A).Second hole (36A) of INT COMP (32A) also can be configured as circular or ellipse.Selectively, the second hole (36A) can be rhombus.As the first hole, preferably second hole (36A) of INT COMP (32A) and the matching form of housing (22A) second hole (26A).Normally, the diameter in first and second holes (34A, 36A) of INT COMP (32A) will be identical with corresponding first and second holes (24A, 26A) of housing (22A).INT COMP (32A) can comprise the admission port (38A) in the part being formed in wall (32Aa) further.In the preferred case, admission port (38A) is formed in the wall of INT COMP (32A) in the part of the second end of control setup (50A).This embodiment further preferred in, admission port (38A) is formed in the part relative with the second hole (36A) of wall (32Aa).
Flow control assembly (20A) comprises control setup (50A) further, and this control setup comprises the geared assembly as arm, bar or wheel word.In a preferred embodiment, control setup (50A) comprises joint (51A) easily.In such embodiments, described above see Fig. 1 to Fig. 5, control setup (50A) can consist essentially of the feature identical with first embodiment of the invention with joint (51A).Therefore, control setup (50A) and INT COMP (32A) can be integrally formed, or control setup (50A) can be the individual components be communicated with INT COMP (32A).In the arrangement that control setup (50A) is communicated with INT COMP (32A), control setup (50A) can be connected or be attached to INT COMP (32A) by any suitable device.Selectively, control setup (50A) can be adapted so that certain part coordinates in INT COMP (32A).In the present embodiment, control setup (50A) can comprise the cylindrical part (52A) having diameter and be less than INT COMP (32A) diameter, and cylindrical part (52A) can be coordinated in the pipe of INT COMP (32A).Selectively or additionally, INT COMP (32A) can be suitable for the insertion of control setup (50A).Such as, INT COMP (32A) can be tapered in appearance, or the linear segment of the pipe of INT COMP (32A) can have larger cross-sectional area, to hold control setup (50A).In all embodiments, control setup (50A) is moveable relative to housing (22A), and in a preferred embodiment, control setup rotatably moves relative to housing (22A).
Flow control assembly (20A) comprises at least one admission port (38A) further, and extraneous air can be communicated with the fluid in container (100A).In the preferred case, when control setup (50A) moves to open position, air only allows to enter admission port (38A).In specific preferred embodiment, admission port (38A) is formed in the wall (32Aa) of INT COMP (32Aa) or in the wall (50Aa) of the cylindrical part of control setup (50A).In this preferred arrangements, the second end of the close control setup (50A) of housing (22A) has the cross-sectional area larger than the first end of the close fluid distributing apparatus (14A) of housing.Like this, a part for the wall near the second end of housing (22A) is shaped as, and the wall of the cylindrical part of the wall of INT COMP (32A) or control setup (52A) is not contacted in this region with the wall of housing (22A).Therefore air access portion (33A) that is recessed by one or gap generation exists between the wall of housing (22A) and the wall of the wall of INT COMP (32A) or the cylindrical part of control setup (52A).When control setup (50A) moves to open position, the described recessed or gap being formed in admission port (38A) in INT COMP (32A) or control setup (50A) and air access portion (33A) overlaps.This embodiment specific preferred in, the second end of the close control setup (50A) of housing (22A) is formed by shoulder part (23A) (comprising air access portion (33A)).
Can to select in embodiment (when wherein moving to open position when control setup (50A) at another, air only allows to enter admission port (38A)), admission port (38A) can be formed in the wall of INT COMP (32A) or control setup (50A) cylindrical part wall in, and additional admission port can be formed in housing (22A).When control setup (50A) moves to open position, admission port additional in housing (22A) has and overlaps at least partially with the admission port (38A) be formed in INT COMP (32A) or control setup (50A), air can be entered and be communicated with the inner space of INT COMP (32A).
In other are arranged, admission port (not shown) can be formed in control setup (50A) not by housing (22A) or the closed part of INT COMP (32A).In these specific embodiments, when control setup (50A) is in optional position (i.e. closed or unlatching), air can enter through described admission port and be communicated with the inner space of INT COMP (32A).
The further embodiment of container of the present invention is shown in Fig. 9 to Figure 13.See Fig. 9, the neck (11A) that the container (100B) for distributing fluids comprises main body (90B), holder (10B) and flows between holder (10B) and fluid dispensing nozzle (14B) for fluid.Fluid dispensing nozzle (14B) can comprise threaded portion, and when container (100B) there is no need for any perfusion operation, lid (15B) can be tightened on threaded portion.Container (100B) comprises flow control assembly (20B), and it is connected to main body (90B) via neck (11A).Container (100B) is equipped with one or more grip device as handle (16B and 16C), to assist fluid dispense operation.In the embodiment shown in fig. 9, first grip device (16C) is positioned at the upper part of the contiguous flow control assembly (20B) of container, and the second grip device (16B) be positioned at container be adjacent to holder (10B) and with the centre portion of holder (10B) spaced apart.The inside comprising hollow at least partially in one or more grip device (16B) also defines a part of conduit (18B), described conduit extends past neck (11A) from flow control assembly (20B), and ends at holder (10B).Conduit (18B) is separated with holder (10B) by retained part or partition wall (19B).Conduit (18B) comprises the Part I extending past flow control assembly (20B) and the Part II extending past neck (11A).Container (100B) comprises the communication member (12E) of connecting neck portion (11A) and handle (16B) further.Communication member (12E) defines interface channel, and this interface channel comprises the centre portion (18Ba) of conduit (18B).Interface channel can be integrally formed as a part of main body (90B).Thus, main body (90B) can be formed or mold pressing to comprise conduit (18B).The hollow space of grip device or handle (16B) defines the end sections (18Bb) of conduit (18B).Handle (16B) is connected to holder (10B) by connecting bridge (16Ba).In a particular embodiment, conduit (18B) can not to extend in holder (10B) and can stop on the position overlapped with connecting bridge (16Ba).
With reference to Fig. 9 and Figure 10 A) and B), neck (11A) comprises the first neck portion (12C) and the second neck portion (12D).First and second neck portion (12C, 12D) are connected and spaced apart by stationary member (11Ba), and container body (90B) projects upwards.First neck portion (12C) comprises the fluid flow part (12Ca) of the first passage defined for fluid flowing.Second neck portion (12D) comprises the air flow section (12Da) defining the second channel passed through for air.
Now see Figure 11, flow control assembly (20B) is according to the third embodiment of the invention described.In many aspects, the flow control assembly (20B) of the third embodiment of the present invention is similar to the flow control assembly of the first embodiment of the present invention (as above see described in Fig. 1 to 5).Therefore flow control assembly (20B) comprises housing (22B), INT COMP (30B), volume control device (50B), nozzle (14B), admission port (38) and fluid egress point (40).The feature of nozzle (14B) and housing (22B) is equal to about those features described in the first embodiment of the present invention.Housing (22B) comprises further and is formed in housing wall (22Ba), has first hole (24B) of the feature being similar to described first embodiment of the invention and the second hole (26B).Flow control assembly (20B) comprises fluid flow part (27B) and air flow section (28B) further.Fluid flow part (27B) and air flow section (28B) extend from housing (22B) and coincide with the first hole (24B) and the second hole (26B) respectively.Easily, fluid flow part can be formed by the material identical with housing (22B) with air flow section (27B, 28B).Fluid flow part (27B) is limited by wall (27Ba), and air flow section (28B) is limited by wall (28Ba).Fluid flow part (27B) and air flow section (28B) are spatially separated by the wall portion (22Bb) of housing (22B).Normally, first neck portion (12C) of the fluid flow part of flow control assembly (20B) and air flow section (27B, 28B) and container (100B) and the second neck portion (12D) are aimed at.
Housing (22B) (and being therefore flow control assembly (20B)) is attached to the main body (90B) of neck (11A) and container (100B) by connecting device.Such as, housing (22B) can comprise coupling member (27C and 28C), to be implemented to the attachment of the first and second neck portion (12C, 12D).As shown in figure 12, packing ring (13A and 13B) can be included between coupling member and the first and second neck portion.Coupling member allow housing (22B) (and being therefore flow control assembly (20B)) to be clamped or " bayonet fitting " to the main body (90B) of container.
See Figure 11 and Figure 12, the third embodiment of the present invention can comprise flow control assembly (20B), this flow control assembly contains INT COMP (30B), and INT COMP has the same characteristic features described relative to the first embodiment of the present invention.Therefore, INT COMP (30B) has close nozzle (14) first end and the second end near volume control device (50B).INT COMP (30B) comprises fluid expulsion part (40Ba) and air access portion (38Ba).INT COMP (30B) also comprises the first hole (34B) and the second hole (36B).INT COMP (30B) can comprise chamber (35B) further.Fluid expulsion part (40Ba) is separated with air access portion (38Ba) by stationary member or partition wall (39B).Wall (30Bb) part that stationary member (39B) is positioned between the first hole (34B) and the second hole (36B) from INT COMP (30B) upwards extends, and ends at the first end near nozzle (14B).As the description with reference to first embodiment of the invention, stationary member (39B) can bend at the upper area of the first hole (34B).Selectively, stationary member (39B) is linear substantially at the upper area of the first hole (34B) and comprises two crossing linear wall, as shown in figure 11.
In another embodiment of INT COMP (30B), the region being described to chamber (35B) in fig. 11 selectively comprises and vertically extends passage, and this vertically extends passage and to protrude upward and crossing with air access portion (38Ba) from the second hole (36B).Therefore in certain embodiments, INT COMP (30B) Vertical Channel that can comprise vertical passage and be formed wherein.Therefore, the region being described as chamber (35B) can be solid substantially except described vertical passage and described Vertical Channel.When control setup (50B) moves to open position, Vertical Channel defines the air flow section by flow control assembly (28B) and passes through the passage of the second neck portion (12D).
In other embodiments, INT COMP (30B) can comprise the first hole (34B) and the second hole (36B), and each circumference or the girth that wherein limit the first hole (34B) and/or the second hole (36B) respectively comprise at least one bending edge and at least one straight flange.In a particular embodiment, the circumference or the girth that limit the first hole (34B) comprise at least one bending edge and two straight flanges.In such an embodiment, the part of the first hole (34B) can be roughly V-arrangement.Along with INT COMP (30B) and control setup (50B) move to open position time, such structure can strengthen the control of fluid flow.In other embodiments, the second hole (36B) elongated makes it comprise groove.
Third embodiment of the invention can comprise control setup (50B), and this control setup has the same characteristic features described by reference first embodiment of the invention.See Figure 13, container (100B) according to a third embodiment of the present invention shows the flow control assembly (20B) of (see Figure 13 A) in the close position and open position (see Figure 13 B).In addition, container (100B) can comprise the supplementary features near control setup (50B).Such as, the region of the handle (16C) of contiguous control setup (50B) can comprise stake (21B), such as described in fig. 12.Handle (16C) can near or juxtaposition (juxtapose) in control setup (50B) and flow control assembly (20B).The position of handle (16C) and further structural strengthening and stability can be provided to flow control assembly (20B) to comprising of stake (21B).When container (100B) comprises stake (21B), handle (16C) but inside hollow or solid.
In all embodiments of the present invention, the holder of container (100,100A, 100B) (10,10A, 10B) comprises the chamber (10a, 10Aa, 10Ba) for storing fluid (preferably oil).In the preferred case, the capacity of container (100,100A, 100B) is 5 liters.But, the capacity of container (100,100A, 100B) is not restricted in this respect, and holder (10,10A, 10B) can be suitable for capacity is container as 2L, 3L, 4L, 6L, 7L, or be selectively any to the container of constant volume, this Vessel Design becomes to be gripped by user and have enough capacity thus aggravate the gurgle phenomenon that causes because air enters (along with fluid leaves container) during perfusion operates.The main body of container (100,100A, 100B) (90,90A, 90B) and holder (10,10A, 10B) are made up of plastic material.There is the elasticity of required degree, dimensional stability, and any plastic material of the resistance of fluid impact in opposing container (100,100A, 100B) is all suitable for this object.Suitable plastic material comprises as high density polyethylene (HDPE).Normally, main body (90,90A, 90B) and holder (10,10A, 10B) are manufactured by blow molding.In certain embodiments, the main body (90,90A, 90B) of container can be one.In addition, container of the present invention can comprise one or more tamper-evidence feature.Such as, control setup (50,50A, 50B) can comprise tamper-evident label.
More than onely flow control assembly (20A) to be connected in the embodiment of the neck of holder (10A) (such as in of the present invention comprising, see described in the second embodiment of the present invention in Fig. 6 to Fig. 8), tubular member (16B) defines a part of conduit (17A), and air and fluid can along this partial-flow (see Fig. 6) of conduit.Conduit (17A) is connected to holder (10A) by lower frame portion (16Aa) and top connecting bridge (16Ab).Bottom and top connecting bridge (16Aa and 16Ab) can comprise hollow space respectively, and fluid can be flowed between holder (10A) and conduit (17A).Hollow space in connecting bridge (16Aa and 16Ab) also allows air to flow through connecting bridge from conduit (17A) and arrives holder (10A).In one embodiment, lower frame portion (16Aa) is only had to comprise hollow space.This embodiment another in, top connecting bridge (16Aa) is curled.
Provide a kind of for controlling the fluid flowing modifying device be assigned with according to container of the present invention (100,100A, 100B).Of the present invention first and the 3rd in embodiment, the operation of operation be by the joint first unscrewing lid (15,15B) and rotating control assembly (50,50B) (51,51B) to open position.Control setup (50,50B) moves to open position and impels INT COMP (30,30B) to move simultaneously, overlaps to make the part in corresponding first and second holes of the part in corresponding first and second holes of INT COMP (30,30B) (34,34B and 36,36B) and housing (22,22B) (24,24B and 26,26B).Extraneous air flows through admission port (38) and enters the inner space limited by the chamber of INT COMP (30,30B) (35,35B) along the passage that limited by air access portion (38a).In certain embodiments, air flows through and is formed in vertical passage in INT COMP (30,30B) and Vertical Channel.Then air flows through the through hole (46,46B) produced by the coincidence of the second hole of the second hole of INT COMP (30,30B) (36,36B) and housing (22,22B) (26,26B), and via the passage (13a, 12Da) defining conduit (18, a 18B) part by the corresponding air flow section of flow control assembly (20,20B) and neck (11,11A) (28,28B and 13,12D).In certain embodiments, before the hollow space entering handle (16,16B), air flows along transom (12E) via the centre portion (18Ba) of the conduit (18B) in the main body of container.Air continues flow through the hollow space of handle (16,16B) along conduit (18,18B) and enter holder (10,10B).Therefore, in Fig. 3 and Figure 11, a part for the inlet air flow path of (10,10B) is shown from outside atmosphere to holder by arrow A.
When perfusion operation starts, the fluid from holder (10,10B) flows through the through hole (44,44B) produced by the coincidence of the first hole of the first hole of INT COMP (30,30B) (34,34B) and housing (22,22B) (24,24B) along the corresponding fluid flow part (27,27B and 12,12Ca) of control assembly (20,20B) and neck (11,11A).Then fluid flows along flow distribution section (40a, 40Ba) and passes through fluid egress point (40) and flow out.In certain embodiments, if the inclination of container (100) is enough steep, directly flow along flow distribution section (40a) and before passing through fluid egress point (40) outflow, fluid flows against the sweep (40) of partition wall (39).In Fig. 3 and Figure 11, arrow B shows a part for the fluid flow path from holder (10,10B).
More than one embodiment flow control assembly (20A) being connected to the neck of holder (10A) is comprised (such as of the present invention, see described in Fig. 6 to Fig. 8) in, the device of operation starts by first unscrewing lid (15A) and the joint (51A) of control setup (50A) being rotated to open position.Control setup (50A) causes INT COMP (32A) to move to the movement of open position simultaneously, overlaps with a part for corresponding first and second holes (24A and 26A) of the part with housing (22A) that make corresponding first and second holes (34A and 36A) of INT COMP (32A).In a preferred embodiment (wherein, when control setup (50A) is in open position, air is only allowed to enter admission port (38A)), extraneous air flows through admission port (38A) and enters the inner space of tubular inner member (32A).In a preferred embodiment as shown in Figure 7, air enters through admission port (38A) via a recess (33A), and described recess is formed in the gap between the shoulder part (23A) of housing (22A) and the cylindrical part of the wall of INT COMP (32A) or control setup (52A).Then air flows through and is overlapped by the second hole of the second hole of INT COMP (32A) and housing (22A) and the through hole (46A) that produces, the pipeline limited through the second neck portion (12B) and along conduit (17A) or channel flow.One denier air enters conduit (17A), and air can be communicated with holder (10A) with top connecting bridge (16Aa, 16Ab) via bottom.In a preferred embodiment, air is only communicated with holder (10A) via lower frame portion (16Aa).From outside atmosphere to holder, the inlet air flow path of (10A) is therefore in figure 6 shown by arrow A.When perfusion operation starts, fluid from holder (10A) flows along the first neck portion (12A), by the through hole (44A) produced that overlapped by first hole (34A) of INT COMP (32A) and first hole (24A) of housing (22A), flow and mass flowing nozzle distribution device (14A) along fluid expulsion part (40Aa).Illustrated from the fluid flow path of holder (10A) via the first neck portion (12A) by arrow B.When fluid is discharged from container (100A) along path B, extraneous air enters container and advances along path A by admission port (38A), the difference of pressure produced by fluid expulsion with equilibrium.
In all of the embodiments illustrated, container of the present invention (100,100A, 100B) provides two independently paths, and a path is used for displacement fluids from container, and the second path is exclusively used in air and flow into the second path in container.When fluid is discharged in the first calm device in path (100,100A, 100B), extraneous air enters container and advances along the second path by admission port (38,38A), the difference of pressure produced by fluid expulsion with equilibrium.Which ensure that fluid can pour in steady, uniform mode and the interval avoiding the container running into prior art to experience or fragmentary " gurgle " action.In addition, INT COMP (30,32A, 32B) and housing (22,22A, 22B) are configured such that they to tilt and downward-sloping on control setup (50,50A, 50B) direction, to allow once perfusion has operated, fluid is naturally flowed back to along fluid expulsion part (40a, 40Aa, 40Ba) and is reentered holder (10,10A, 10B) by the first hole (24,24A, 24B).This guarantees that fluid can not be assembled in mentioned nozzle area (14,14A, 14B), thus reduces the risk of leakage.Normally, the angle of inclination can from 5 to 15 degree.
By the degree allowing the first and second holes of corresponding first and second holes of adjustment housing (22,22A, 22B) and INT COMP (30,32A, 30B) to overlap, container of the present invention (100,100A, 100B) additionally provides the effective ways of the flowing of the fluid that control is discharged from nozzle (14,14A, 14B).When the joint (51,51A, 51B) of control setup (50,50A, 50B) rotate make only to exist the overlapping of not half between the first and second holes of the first and second holes of housing (22,22A, 22B) and INT COMP (30,32A, 30B) time, the cross-sectional area of corresponding through hole is also little.Therefore, the flow rate of the fluid distributed from container (100,100A, 100B) is with low when existing between the first and second holes in the first and second holes of housing (22,22A, 22B) and INT COMP (30,32A, 30B) compared with speed when overlapping largely.Therefore, when the first and second holes of the first and second holes and the INT COMP (30,32A, 30B) of housing (22,22A, 22B) are aligned with each other (namely overlapping completely), the maximum flow rates of fluid can be realized.Flow control assembly of the present invention (20,20A, 20B) therefore allows to pre-set multiple different flow rate by the position adjusting control setup (50,50A, 50B) before starting perfusion operation.In addition, control setup (50,50A, 50B) can adjust gradually when user facilitates, to increase or to reduce flow rate during perfusion operation.Container of the present invention thus can ACTIVE CONTROL fluid flowing.Selectively, user can the joint (51,51A, 51B) of optionally rotating control assembly (50,50A, 50B), the first hole of the first hole of housing (24,24A, 24B) and INT COMP (34,34A, 34B) is partially overlapped but overlapping does not appear in the second hole of the second hole of housing (26,26A, 26B) and INT COMP (36,36A, 36B).In such an embodiment, container is using as traditional fluid distributor.
Container (100,100A, 100B) comprises additional security feature and guarantees that user by mistake can not adjust control setup (50,50A, 50B) to allow too high flow rate.(51,51A, 51B) have been rotated over certain a bit once joint or wheel word, this is by realizing in conjunction with the cusp on control setup (50,50A, 50B) or abutment surface, and described cusp or abutment surface abut the corresponding cusp on the inwall being formed in INT COMP (30,32A, 30B) or housing (22,22A, 22B).Then, user can by means of only applying extra moment of torsion or power to overcome resistance thus be rotated further joint or described wheel word (51,51A, 51B) and allow further mobile (such as, allowing the hole on INT COMP (30,32A, 30B) and housing (22,22A, 22B) to move to the position overlapped completely).
In the specification sheets and claims of whole application, term " comprises " and " comprising " and their variant refer to " including but not limited to ", and they and be not intended to (and not) and get rid of other parts, additive, parts, entirety or step.In the specification sheets and claims of whole application, unless the context otherwise requires, odd number word comprises plural form.Particularly, when using indefinite article, unless the context otherwise requires, the application is understood to include plural number and odd number.
The feature described in conjunction with particular aspects of the present invention, embodiment or example, entirety, characteristic, compound, chemical composition or group should be understood to be applicable to any other aspect described herein, embodiment or example, unless incompatible with it.In the disclosed all features of the application's (comprising any claims, summary and accompanying drawing), and/or the institute of disclosed any method or process can combine, in steps in any combination except those features that wherein at least some is such and/or step are the combinations of mutual exclusion.The invention is not restricted to the details of any previous embodiment.The present invention expands to the application and (comprises any claims, summary and accompanying drawing) of any novelty or the combination of any novelty of disclosed feature, or expand to of any novelty or the combination of any novelty of step of disclosed any method or process.
The concern of reader be directed into relevant to the application, submit to simultaneously with the application or formerly submit to, and the same with the application open to all papers of public inspection and document, and the content of all these papers and document is incorporated to herein by reference.

Claims (45)

1. a container, it comprises:
Fluid reservoir;
First flow path, it is for distributing fluids;
Second flow path, it enters described container for allowing air, and air can be communicated with the fluid in described container;
Wherein, described first flow path and described second flow path spatially separate; With
Flow control assembly, it comprises control setup;
Wherein, be moveable between the second place that the primary importance that closes at described first flow path and described second flow path of described control setup and described first flow path and described second flow path are opened.
2. container according to claim 1, wherein said flow control assembly comprises air access portion and flow distribution section.
3. the container according to aforementioned any one claim, the fluid wherein in described first flow path can not with the air communication in described second flow path.
4. the container according to aforementioned any one claim, comprises main body and one or more neck portion further, and described flow control assembly is connected to described main body by wherein said one or more neck portion.
5. container according to claim 4, wherein said flow control assembly is connected to described one or more neck portion.
6. the container according to claim 4 or 5, wherein said one or more neck portion comprises: for distributing the fluid flow part of the fluid from described first flow path, and for the air flow section passed through of the air via described second flow path.
7. according to the container described in claim 4,5 or 6 is when being subordinated to claim 2, wherein when described control setup moves to the second place, described flow control assembly is configured to define from the first neck portion to the fluid flow part of described flow distribution section and the air flow section assigning to the second neck portion from described air admission.
8. container according to claim 4, the main body of wherein said container is shaped as restriction one conduit, and described conduit extends to described holder from described flow control assembly, for air passing through via described second flow path.
9. the container according to aforementioned any one claim, wherein said flow control assembly comprises housing.
10. container according to claim 9, wherein said flow control assembly comprises the INT COMP be arranged in described housing further.
11. containers according to claim 10, wherein said INT COMP is moveable in described housing.
12. containers according to claim 10 or 11, wherein said INT COMP rotatably install described in the housing.
13. according to claim 10 to the container according to any one of 12, and wherein said INT COMP comprises hole, and when described control setup moves to the second place, described hole is suitable for aiming at the hole in described housing.
14. containers according to any one of claim 9 to 13, wherein said housing comprises the first hole and the second hole, and the fluid wherein from described first flow path distributes via described first hole, and flows through described housing from the air of described second flow path via described second hole.
15. according to the container described in claim 14 is when being subordinated to claim 10, wherein said INT COMP comprises the first hole and the second hole, and wherein when described control setup moves to the second place, described first hole of described INT COMP and described second hole are suitable for aiming at described first hole of described housing and described second hole.
16. containers according to claims 14 or 15, the first hole of wherein said housing has the cross-sectional area larger than the second hole.
17. according to claim 14 to the container according to any one of 16, and the first hole of wherein said housing and/or the second hole are circular or oval.
18. according to the container described in claim 16 or 17 is when being subordinated to claim 15, and the first hole of wherein said INT COMP has the cross-sectional area larger than the second hole of described INT COMP.
19. according to claim 15 or 16 to 18 when being subordinated to claim 15 described in container, the first hole of wherein said INT COMP and/or the second hole are circular or oval.
20. according to claim 10 to the container according to any one of 19, and wherein said control setup is communicated with described INT COMP.
21. containers according to aforementioned any one claim, wherein said control setup can move to multiple diverse location.
22. containers according to aforementioned any one claim, wherein said control setup comprises joint.
23. containers according to aforementioned any one claim, wherein said container comprises the conduit extending to described holder from described flow control assembly, when described control setup moves to the second place, described conduit passes through for the air via described second flow path.
Container described in 24. according to Claim 8 or 23, wherein said conduit is stopping near described holder place.
25. containers according to aforementioned any one claim, it is included in the neck portion extended between described flow control assembly and described fluid reservoir, described neck portion comprises: for distributing the fluid flow part of the fluid from described first flow path, and for the air flow section passed through of the air via described second flow path.
26. according to claim 10 to the container according to any one of 25, and wherein said INT COMP comprises the air access portion and flow distribution section that are separated by stationary member.
27. containers according to claim 26, wherein said air access portion and flow distribution section are formed in described INT COMP.
28. containers according to any one of claim 2 to 27, wherein said flow distribution section comprises fluid egress point, and described air access portion comprises admission port, and the cross-sectional area of wherein said fluid egress point is greater than the cross-sectional area of described admission port.
29. containers according to any one of claim 1 to 28, wherein said container is included at least two neck portion spaced apart, described at least two neck portion comprise the first neck portion and the second neck portion, when described control setup moves to the second place, this first neck portion is used for via described first flowing path allocation fluid, and described second neck portion comprises the conduit passed through for the air via described second flow path.
30. according to the container described in claim 29 is when being subordinated to claim 2, and wherein said flow distribution section and described air access portion are positioned at the far-end of described flow control assembly.
31. containers according to aforementioned any one claim, wherein said flow control assembly comprises the device of the moving range limiting described control setup.
32. according to claim 10 to the container according to any one of 31, the angle of wherein said INT COMP inclination 5 degree to 15 degree.
33. containers according to aforementioned any one claim, wherein said container comprises at least one grip device.
34. according to the container described in claim 33 is when being subordinated to claim 23, and a part for wherein said grip device is hollow and limits a part for described conduit.
35. containers according to claim 33, at least one grip device wherein said is also placed in described flow control assembly.
36. containers according to aforementioned any one claim, wherein said fluid is oil.
37. containers according to aforementioned any one claim, wherein said container comprises plastic material.
38. according to container according to claim 37, and wherein said plastic material is high density polyethylene (HDPE).
39. containers according to any one of claim 4 to 38, the main body of wherein said container is integral type.
40. containers according to aforementioned any one claim, wherein the capacity of container is 3 be raised to 7 liters.
41. containers according to aforementioned any one claim, wherein the capacity of container is 4 be raised to 6 liters.
42. 1 kinds see appended specification sheets and accompanying drawing container as above.
The method of 43. 1 kinds of distributing fluids, it comprises the following steps:
Container according to any one of Claims 1-4 2 is provided;
Mobile described control setup is to the second place; With
Tilt described container with distributing fluids.
41. methods according to claim 43, further comprising the steps:
Described control setup is moved to adjust flow rate in distributes.
42. 1 kinds see appended specification sheets and accompanying drawing distributing fluids method as above.
CN201380029747.3A 2012-04-17 2013-04-17 Fluid dispenser Pending CN104470819A (en)

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GB1206742.7 2012-04-17
GBGB1206742.7A GB201206742D0 (en) 2012-04-17 2012-04-17 Fluid dispenser
PCT/GB2013/050975 WO2013156774A2 (en) 2012-04-17 2013-04-17 Fluid dispenser

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MX2014012655A (en) 2015-05-11
WO2013156774A2 (en) 2013-10-24
ZA201407601B (en) 2015-12-23
EP2838810A2 (en) 2015-02-25
SG11201406691VA (en) 2014-11-27
JP2015514645A (en) 2015-05-21
GB201206742D0 (en) 2012-05-30
CA2870584A1 (en) 2013-10-24
US20150158639A1 (en) 2015-06-11
AU2013250906A1 (en) 2014-11-13
HK1207350A1 (en) 2016-01-29
RU2014145431A (en) 2016-06-10
WO2013156774A3 (en) 2014-01-30

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Application publication date: 20150325