CN103118799A - Assembly and method for aerosol spraying a liquid product contained in a container and related container - Google Patents
Assembly and method for aerosol spraying a liquid product contained in a container and related container Download PDFInfo
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- CN103118799A CN103118799A CN2011800463830A CN201180046383A CN103118799A CN 103118799 A CN103118799 A CN 103118799A CN 2011800463830 A CN2011800463830 A CN 2011800463830A CN 201180046383 A CN201180046383 A CN 201180046383A CN 103118799 A CN103118799 A CN 103118799A
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- container
- forced air
- aerosol
- assembly
- generation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/003—Adding propellants in fluid form to aerosol containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
- B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2475—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device comprising a container carried on the back of the user
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
Abstract
The invention relates to an assembly (10) for aerosol spraying a liquid product contained in a container. Said assembly (11) comprises a container (20) of the disposable type containing only the liquid product (L) to be aerosol sprayed and means (50, 52) for feeding into the container (20) pressurised air (A) with a constant pressure. The container (20) comprises a case (20a) on which an aperture (28) is formed for feeding said pressurised air (A) into the container (20). At a top portion of said case (20a) a valve (22) for mixing said liquid product (L) with said pressurised air (A) so as to obtain an aerosol mixture and a nozzle (24) for supplying said aerosol mixture are provided, said nozzle (24) being mechanically and fluid- dynamically associated with said valve (22). According to the invention, the feeding of the pressurised air (A) into said container (20) is carried out both before the opening of said valve (22), that is in a step of loading the container (20), and while the valve (22) is opened, that is during aerosol spraying of the liquid product (L).
Description
Technical field
The present invention relates to spray for aerosol the assembly of the fluid product that is stored in container.
The invention further relates to a kind of containers for liquid products for the aerosol sprinkling, and a kind of method of spraying the fluid product that is stored in container for aerosol.
Run through this specification and claim in full, term " aerosol sprinkling " is used for showing, is diffused into generation and the supply of a mixture of airborne fluid product particulate.
Background technology
The container that is used for aerosol sprinkling fluid product is well-known, and described fluid product has, such as paint, aromatic, pesticide, detergent etc.
For example, the what is called of disposable type " aerosol can " is extensively and in large quantities to use.These are cylindrical vessels, by tinplate or aluminium manufacturing, and the mixture of its filling liquid product (for example paint) and the liquid propellant that formed by liquefied gas (for example propane, butane or iso-butane).For example, in the paint spray tank of 400ml, said mixture can be made by the paint of 200ml and the liquid propellant of 200ml.The purpose of this liquid propellant is to spread this fluid product with aerocolloidal form.
It is the liquid propellant effect that occurs by the mixing valve that is arranged in aerosol can that the aerosol of fluid product sprays.Due to the pressure that is applied on above-mentioned mixing valve, liquid propellant turns back to gaseous state, and carries the fluid product that mixes with it fiercely from a supply nozzle ejection that is arranged on aerosol can.The gas part of this mixture dissipates in air and partly separates with liquid, and the aerosol that obtains thus fluid product sprays.
On the other hand, well-known, system is by pressurised air, and with aerocolloidal form feed fluid product, for example, spray gun is drawn.In such system, a spraying gun by a connecting hose, connects with assembly for generation of forced air, and this assembly generally is placed in the position of relative spraying gun long-range (remote).In addition, such spraying gun is also connected to the flexible pipe that pulls out from container, has the fluid product that will aerosol sprays in container.When starting spraying gun, produce a low pressure in the body of spraying gun, its towing fluid product flows to supply nozzle, is in fact because the Venturi effect of the forced air of supplying with.Forced air is discharged fluid product by supply nozzle thus, and does not produce any mixing in the upstream of nozzle itself.
US4,972,975 disclose a kind of device of fluid product of the container that is stored in plastic material system for sprinkling.This container can repeatedly be re-injected into new fluid product.This feedway comprises an assembly for generation of forced air, and it is connected to said vesse suitably.Such assembly comprises vane pump and is used for driving the motor of this vane pump.Forced air is incorporated in container by a flexible pipe, and this flexible pipe is connected to the supply nozzle of an appropriate design.When starting the motor of vane pump, apply pressure to supply nozzle by the user, supply with beginning.The forced air pushing fluid product that is incorporated in container passes through a suction hose rising until arrive nozzle, and it allows fluid product be atomised in air.By closing the motor of pump, or in a specific embodiment, by opening the air vent of making rightly on the top of container, make to supply with and interrupt.
The applicant has found some shortcomings of above device, and wherein first shortcoming is to be provided as the nozzle that obtains the fluid product atomized liquid and design rightly.In addition, by closing during pump motor makes the embodiment that supply with to interrupt, when motor cuts out, supplying products gradually but not instant the minimizing, it is given and sprays quality and bring negative consequence.On the other hand, by opening during air vent makes the embodiment that supply with to interrupt, when air vent was closed, it need to wait for that container gets back to required pressure in order to best sprinkling can be arranged.In addition, in fact the air vent regulation that is positioned at container top has hindered this device can be used for position beyond vertical.US5,046,667 discloses a kind of US4 of being different from, 972,975 flusher, difference are, use a guiding valve, on the position that button is held down, it allows compressed air to be pressed in simultaneously on the top of free surface of fluid product, enters suction hose in order to allow fluid product to rise, and arrives supply nozzle, and in the position of supply nozzle, produce the atomized liquid between air and fluid product.
Applicant's discovery, said apparatus also needs to arrange the nozzle of appropriate design, in order to obtain the atomized liquid of fluid product.In addition, the motor for driving pump only is activated when nozzle is opened.This meaning container never pressurizes.Basically, the applicant finds, different from conventional aerosol can is, at US4, and 972,975 and US5, in 046,667 device of describing, be not positioned at the mixing valve of supply nozzle upstream portion, and the supply of the fluid product of aerosol form occurs when dynamic, and this power category is like those of aerograph device.Especially, in said apparatus, only during the supply of the product that is stored in this container, forced air is sent into container.
US5,411,183 disclose a kind of device for spraying liquid or foam, but its pump that is provided with manual drives and is suitable for forced air is sent into container.One metering valve (dosing valve), the supply of liquid or foam is undertaken by this metering valve, and this metering valve is related with container.One check valve, it is arranged between pump and container, flows from container toward pump to avoid air.Be suitable in an embodiment of professional application at it, the action of thrusting by electrodynamic pump applies makes forced air send into container.
Therefore, in such device, before the supply of liquid or foam, make forced air send into the container generation by container being arranged on a suitable loading station.In CH632423, DE3022913 and DE8813663U, description is arranged with device like this feature class.
Applicant's discovery, in the device of above-mentioned document description, in container, the pressure of air alters a great deal during accurately using, and this is own due to what supply with.Produce so inhomogeneous and/or inhomogenous spraying.
The applicant also finds, in the device of above-mentioned document description, it need to reach extra-lnigh tension to guarantee minimum service life, causes thus the pump/motor that uses volume extremely large, heavy and expensive, and just because of this reason, they are unsuitable for during supplying with together with container moves on to.
The applicant focuses on notice, and those aerosols that are provided with disposable container with mixing valve spray system, as uses the aerosol of conventional aerosol can to spray system.The applicant verified really, and these aerosol sprinklings systems guarantees the constant voltage in container, spraying subsequently be almost transient state and with optkmal characteristics, and do not run into the shortcoming of the described device of above-mentioned prior art document.
Yet, there are some shortcomings relevant with the use of above-mentioned aerosol can, its use with liquefied gas (for example propane, butane or isobutene) propeller is relevant, and these liquefied gas are known is inflammable.In addition, this propeller can form an explosive mixture with air, if especially it is released in closure or closed area.Strong when overheated when having, can cause that sizable volume of propeller and pressure increase, and in those situations, also have the risk of spraying blast.At last, when propeller and user's eyes and skin contact, in those situations, the user may suffer serious frostbite.
Therefore aerosol can should be processed quite carefully, carries and store.
Summary of the invention
Based on technical problem of the present invention be, carry out aerosol in the mode of transient state almost and spray being stored in fluid product in container, have constant voltage and the best characteristic of spraying, and the not extra liquid propellant that uses, to avoid above-mentioned shortcoming.
Therefore, a first aspect of the present invention, relate to a kind of assembly that sprays the fluid product that is stored in container for aerosol, this assembly comprises the container of disposable type, and it comprises the fluid product that only is used as the aerosol sprinkling and the mechanism that is used for forced air is sent into transport box, and wherein this container comprises a housing, be formed with an opening on housing, it is used for described forced air is sent to container, and, be provided with at the head portion of described housing:
Be used for mixing the mixing valve of described fluid product and described forced air, to obtain an aerosol mixt; One supply nozzle, it is used for supplying with described aerosol mixt, and described nozzle mechanically coordinates described mixing valve with hydrodynamics ground;
It is characterized in that, described mechanism is suitable for before described mixing valve is opened and when opening, all with a constant voltage, forced air is sent in described container.
Run through this specification and claim in full, term " container " is used for showing, for the container of any kind that comprises fluid product.Therefore it can be tank, cylinder, casket etc.Fluid product can be any kind, for example paint, oil, various chemical products etc.
Valuably, in assembly of the present invention, the available mode that occurs in the disposable aerosol can of routine that fully is similar to, aerosol sprays the fluid product that is stored in container, and does not use any propeller.Therefore advantageously avoided the risk relevant with the inflammability of propeller.
In addition, due to without any propeller, container of the present invention can be filled in fact the fluid product that sprays as aerosol fully.This means that user's cost is (due to his fluid product as the aerosol sprinkling for same total amount, needs are bought the container of smaller amounts), and still less " waste " of disposable aerosol can, have obvious advantage aspect environmental pollution, and the material recovery of empty aerosol can and disposal is more low-cost.The fact owing to using assembly of the present invention does not cause that any propeller is diffused in environment, obtains further advantage aspect environmental pollution.
The applicant finds, when spraying, aerosol keeps in container the almost pressure of constant level, and obtain thus sprinkling with desired uniformity characteristic, be by continuity provides the fact of forced air to guarantee to container, even when aerosol sprays fluid product.The supply of those forced airs only occurs in the step device before that aerosol sprays relatively, this more makes it that lower stress level can be provided, reduce valuably subsequently size and the weight of the mechanism that especially supplies with forced air, can shift more easily this mechanism thus during aerosol sprays step.Certainly, even advantageously make the cost of said mechanism low.
The applicant further notices in assembly of the present invention, the temperature when characteristic of sprinkling quality is independent of its generation, on the contrary in the situation that routine is sprayed, optkmal characteristics are 20 degrees centigrade of acquisitions, and the variable effect of this parameter affects the quality of result up hill and dale for generation of the physical characteristic of the propeller gas expansion of aerosol sprinkling.
Valuably, as in conventional aerosol can, can obtain desired aerosol and spray by the improvement on the architectural characteristic of mixing valve perhaps supply nozzle, this sprays the type decided according to the fluid product that sprays as aerosol.Therefore, according to the actual type of the fluid product that uses, optimal mixing valve (and perhaps a supply nozzle) can be set on each container.
Preferably, above-mentioned opening forms in a position of the described head portion of described housing, and so, when container is in one substantially during vertical supply position, opening is positioned at the top of the free surface of fluid product.
In addition, setting is for delivery of the position of the opening of air, directly arrive mixing valve so that be incorporated into the part of container Air, and another part effect of above-mentioned air presses against on the free surface of fluid product, forces thus fluid product to pass through special suction hose rising and arrives mixing valve.
Preferably, further be provided with a check valve, it is connected to described opening and is connected to described mechanism for delivery of forced air.
Valuably, check valve prevents that fluid product from passing through above-mentioned opening and flowing out from container.Therefore, container of the present invention can be any attitude use, even the axle of container tilts with respect to vertical line or even it can be inverted.
In the first preferred embodiment of assembly of the present invention, above-mentioned mechanism for delivery of forced air comprises a flexible pipe, this flexible pipe can connect with described check valve at its first free end, and can connect with the assembly for generation of forced air at its relative free end, be arranged on long-range (remote) position of relative this container for generation of the assembly of forced air.
Preferably, in this case, coordinate with a belt for generation of the described assembly of forced air, this belt can be put on by a user.in the second preferred embodiment of assembly of the present invention, above-mentioned mechanism for delivery of forced air comprises a device for generation of forced air, it is connected to container removedly, an and flexible pipe, this flexible pipe can connect with described check valve at its first free end, and can connect with the described device for generation of forced air at its relative free end, like this, when the device for generation of forced air is connected to container, and flexible pipe connects check valve and during for generation of the device of forced air, this assembly consists of one from the bookkeeping unit, it can be gripped and be moved by the user.
Valuably, the user can a plurality of contain might the different liquids product different vessels be coupled to the identical device for generation of forced air at every turn and use, such container is " disposable " type normally.In other words, the container that fluid product is housed can separate with the device for generation of forced air separately to be sold, and the user only need to buy once the device for generation of forced air.
Preferably, the bottom surface that is connected in described housing for generation of described device and the described container of forced air.So, the user can be as grip and use assembly of the present invention as conventional aerosol can.
Preferably, in all embodiment of the present invention, comprise a diaphragm type pump for generation of assembly or the device of forced air.Valuably, such pump guarantees to reach the required force value of mixing valve, in order to realize that the aerosol of expectation sprays.
A second aspect of the present invention relates to a kind of loading as the disposable container of the fluid product of aerosol sprinkling, comprising:
One housing, an opening are formed on this housing, are used for carrying forced air in container with constant voltage, and are provided with at the head portion of described housing:
One mixing valve, it is used for liquid product mixture and described forced air, with the aerosol mixt that obtains to carry with constant voltage;
One supply nozzle, it is used for supplying with described aerosol mixt, and described nozzle mechanically coordinates described mixing valve with hydrodynamics ground.
Valuably, this container can use in above-mentioned assembly of the present invention.
Preferably, the 26S Proteasome Structure and Function characteristic that the container of relatively above-mentioned assembly of the present invention, this container have independently or make up, therefore, this container has all above-mentioned advantages.
In of the present invention one particularly preferred embodiment, said vesse comprises the mechanism that removedly a said apparatus for generation of forced air is connected to above-mentioned housing, so, by transport box and the assembly that forms for generation of the described device of forced air, consist of one from the bookkeeping unit, it can be gripped and be moved by the user.
A third aspect of the present invention relates to a kind of method of spraying the fluid product that is stored in container for aerosol, and the method comprises the following steps:
Arrange disposable type container, be used for valve and a supply nozzle of liquid product mixture and air, described container only comprises the fluid product that sprays as aerosol and is provided with opening be used to the forced air of feeding;
Carry forced air in the container with fluid product toward the described valve pressure that is used for liquid product mixture and described forced air, thereby the acquisition aerosol mixt;
With the described aerosol mixt of supplied with constant voltage, carry described forced air simultaneously in container.
Valuably, can be by operating this method with above-mentioned assembly of the present invention and/or container.
Therefore make it can realize all above-mentioned advantages.
Description of drawings
For making characteristic of the present invention and advantage clear further, referring to accompanying drawing, to a preferred embodiment of the present invention will be described in detail, it is as tell-tale but not to be restricted to purpose.In the accompanying drawings:
Fig. 1 has shown according to the first embodiment of the present invention with schematic diagram, is used for the front section view that aerosol sprays the assembly of the fluid product that is stored in container;
Fig. 2 has shown the front view of the container of the assembly that can be used for Fig. 1 with schematic diagram;
Fig. 3 has shown the decomposition diagram for generation of the device of forced air of the assembly that can be used for Fig. 1 with schematic diagram;
Fig. 4 has shown the fragmentary, perspective view of parts of an alternate embodiment of assembly of the present invention with schematic diagram.
The specific embodiment
Fig. 1-3 are depicted as the assembly that sprays the fluid product that is stored in container for aerosol according to of the present invention.Assembly integral is with reference marker 10 expressions, and container is with reference marker 20 expressions.Fluid product represents with L, and it has free surface P.
In a preferred embodiment of the invention, fluid product L is paint.Yet, apparently, can use in the present invention the fluid product of any other kind.Container 20 comprises housing 20a, and it is more preferably made by carbon steel preferably by metal material.
According to the present invention, form opening 28 on the head portion of the housing 20a of container 20.Such opening 28 is positioned at the part of container 20, is provided with valve 22 and nozzle 24 on the part of container 20, and its position spatially separates with the position at opening 28 places.
When the longitudinal axis X of container 20 is in one vertically when supplying with the position, when namely it arranged as illustrated in fig. 1 and 2, opening 28 was placed in the top of the free surface P of the fluid product L that is stored in container 20.
Or rather, in the unrestricted example shown in Fig. 1 and 2, container 20 has the shape of conventional aerosol can substantially, and namely container 20 has cylindrical body 30, and it seals by domed surface 34 by bottom surface 32 and at the top in the bottom.Bottom surface 32 is concave surface, and namely its relative container 20 inwardly swells, and domed surface 34 is convex surface, and namely its relative container 20 outwards swells.
Be provided with seat 38 at the top of domed surface 34, be provided with valve 22 and nozzle 24 in present 38, both all are entirely identical to, and those use at conventional aerosol can.Valve 22 can be opened by the button 36 of pressing the side of being located thereon.By release-push 36, a back-moving spring thereon (not showing in order to simplify) running closes valve 22, as occuring in conventional aerosol can.Particularly, container 20 of the present invention is different from the container that conventional aerosol can is used, and only is the fact of above-mentioned opening 28.Such opening 28 is positioned at domed surface 34, leans against the side of outer shell base 38 and the nozzle 24 of valve 22.Valuably, for position and the regulation that the position that nozzle 24 is set separates of opening 28, cause its aerosol that can obtain to expect when spraying to spray effect, and it is such like what occur in the device of aerograph to make it be different from class of operation.
The regulation of such opening 28 does not change the production cost of the conventional aerosol can of disposable type considerably.Valuably, the production of the container 20 of assembly of the present invention can be thus by the conventional production line manufacturing of the disposable aerosol can of routine, thereby realize like this with the production line to the special station of aerosol can perforation.
Under the not operation condition, opening 28 is by a special lid (not shown) closure.Preferably, such lid is screwed on the thread surface that forms in opening 28.
Under operating condition, a check valve 40 is connected to opening 28, preferably passes through the part of thread surface separately.Except above-mentioned container 20, assembly 10 according to the present invention also comprises the device 50 for generation of forced air A.Such device 50 is communicated with container 20 fluids by the flexible pipe 52 for delivery of forced air.According to the present invention, the free end 53a of flexible pipe 52 is connected to the check valve 40 that is arranged on opening 28, and the relative free end 53b of flexible pipe 52 coordinates with device 50.
Preferably above-mentioned mechanism 42 allows generation device 50 mechanical attachment to container 20.In accompanying drawing shown in this paper, mechanism 42 comprises circumferential groove 44(Fig. 2), it is arranged on the end portion of container 20 cylindrical bodies 30, thus in the bottom surface 32, circumferential groove 44 hasps are connected to the device 50(Fig. 3 for generation of forced air) upper surface.
Perhaps, said mechanism 42 is defined as elastic hook.
In the specific embodiment shown in Fig. 1 and 3, device 50 comprises a housing 56, and it is sealed by cover 60 by bottom 58 and at the top in the bottom.
In an alternate embodiment of the present invention, this cover comprises a convex portions, and namely it outwards swells from the device for generation of forced air, with and moulding coordinate the concave bottom of container.Such convex portions can comprise magnet, and it guarantees enough firm connections the with the bottom of container.
The housing 56 of device 50 comprises air pump 64, drives the motor 66 of air pump 64, and is used for to the assembly 68 of motor 66 power supplies.
Preferably, air pump 64 is diaphragm type.Current diaphragm type pump on sale on the market, its technical performance that has are guaranteed the use according to the device for generation of forced air of the present invention.Especially, the diaphragm type pump of 2.3-2.5 bar uses as an example, and it satisfies constancy and conforming requirement that aerosol sprays.In case diaphragm type pump actuated, it is promptly brought air in container 20 into to reach the optimum pressure that sprays for aerosol.For this purpose, diaphragm type pump is equipped with valve system, its carry and the suction segmentation on, even this makes nozzle be pressed under the condition of using continuously, also can not surpass default maximum pressure grade.
Preferably, motor 66 can start by the switch (not shown) that is arranged on housing 56.
Preferably, power supply module 68 comprises the battery of rechargeable type.Charging device by a routine charges.Preferably, be provided with an indicator on the device 50 for generation of forced air, the charge level of its pilot cell, exactly, it does not send signal when battery almost has electricity.
As shown in Figure 3, at least one in housing 56(or bottom 58 and cover 60) comprise that at least one hole 70 is to allow pump 64 from environment suction air.The flexible pipe 72 that coordinates with pump 64 is used for ejection forced air A, and it passes housing 56 via special hole 74.
According to further embodiment of the invention, device for generation of forced air, do not coordinate with said vesse 20, the substitute is, it can be the conventional assembly for generation of forced air, be arranged on the remote location of relative container 20, and be connected with container by the flexible pipe for delivery of forced air.For example, can use an air compressor, or the compressed air line that provides of factory.
The aerosol of fluid product L sprays and carries out in the mode that is same as in fact conventional disposable aerosol can.Unique difference is, conventional aerosol can also comprises a propeller, and container 20 can be fully filling liquid product L only, and supply with subsequently forced air as carrier.
Thus, for to container 20 only filling liquid product L provide at first aerosol to spray fluid product L.
Subsequently, forced air A is by in opening 28 input pods.The part of this forced air A acts on the free surface P of fluid product L, and a different part directly arrives mixing valve 22.
By opening valve 22, that is by the button 36 on push valve 22, fluid product L rises toward mixing valve 22 by suction hose 26.At valve 2 places, liquid product mixture L and forced air, and the aerosol that fluid product L occurs thus sprays.Therefore fluid product L can supply in external environment condition with aerocolloidal form by nozzle 24.
Preferably, (as described above and as shown in Figure 3) carried out in the conveying of forced air by being coupled in advance for generation of the device 50 of forced air container 20.Perhaps, forced air can produce from the assembly for generation of forced air, and this assembly is arranged on relative container 20 remote locations (remote position).
From the top content of having described, should be appreciated that, the use of the assembly 10 that the aerosol be used to obtaining any fluid product L of the present invention sprays and the disposable aerosol can of known type are fully comparable, different from the carrier that uses liquid propellant to spray as aerosol is that the present invention can provide forced air to aerosol can in any moment in use.
In specific embodiment, device 50 connects with container 20, and the user will as conventional aerosol can, grip and move by container 20 and device 50 assemblies that form during operation.He will only need to start the device 50 that is used for supplying with forced air before button 36 is supplied with in start.
The user only need buy device 50 once, and then he can find the relevant container that wherein has required fluid product on the market.Such fluid product will suitably be studied and be made, and so gives with its best and most suitable chemistry-physical characteristic and sprays to realize required aerosol.Based on this viewpoint, select mixing valve 22(and supply nozzle 24 perhaps) time will have chemistry-physical characteristic of consideration fluid product L in mind, because they can be used in conventional aerosol can, under any circumstance can to the market composition on sale carry out limited selection.
Figure 4 shows that the part of the alternate embodiment of assembly of the present invention.
In this accompanying drawing, be equal to or corresponding structural detail represents with identical Reference numeral with reference to accompanying drawing 1-3 with aforementioned, and can again do not describe.
In the embodiment of Fig. 5, the container 20 of container (not shown) and Fig. 1 and Fig. 2 is identical, and except the end portion of the cylindrical body 30 of container 20, that is, 32 places in the bottom surface do not have to be used for being connected to the mechanism 42 of the device 50 that produces forced air.In fact, in the embodiment of Fig. 5, be provided with generation device 50, at its 58 places, bottom, have ring 90, it is applicable to allow to insert the belt 100 that can be dressed by the user.So, during use, user's holding container, and remain fixed in user's waist for generation of the device 50 of forced air.
In addition, even the device 50 device 50(that are same as utterly Fig. 1 and Fig. 3 have different shapes and different arrangements of components therein), further, sole exception be that on therein cover, (not drawing) not have for the mechanism that is connected to container 20.Yet the switch that is used in this case, actuating motor 66 is visible (with Reference numeral 67 expressions).Also have lamp 67a, 67b on this switch side, it is applicable to indicate the startup of motor 67 and the charge level of battery (that is making indication when battery does not almost have electricity).
Certainly, those skilled in the art, for satisfying possible needs and specification, can be to the multiple modification of the enforcement of foregoing invention and variant, and, its all be included in protection scope of the present invention, limit as following claim.
Claims (12)
1. one kind is used for the assembly (10) that aerosol sprays the fluid product that is stored in container, described assembly (11) comprises the container (20) of disposable type, it comprises only as the fluid product (L) of aerosol sprinkling and for the mechanism (50,52) that forced air (A) is transported in container (20), wherein container (20) comprises a housing (20a), be formed with an opening (28) on housing, it is used for described forced air (A) is sent to container (20), and is provided with at the head portion of described housing (20a):
One mixing valve (22), it is used for mixing described fluid product (L) and described forced air (A), to obtain an aerosol mixt;
One supply nozzle (24), it is used for supplying with described aerosol mixt, and described nozzle (24) mechanically coordinates described mixing valve (22) with hydrodynamics ground;
It is characterized in that, described mechanism (50,52) is suitable for all with a constant voltage, forced air (A) being transported in described container (20) when described mixing valve (22) is opened before and is in open mode.
2. assembly according to claim 1 (10), wherein said opening (28) forms in a position of the described head portion of described housing (20a), like this, when container (20) is being in one substantially during vertical supply position, described opening (28) is positioned at the top of the free surface (P) of fluid product (L).
3. assembly according to claim 1 and 2 (10), comprise a check valve (40), and it is connected to described opening (28) and is connected to described mechanism (50,52) for delivery of forced air (A).
4. assembly according to claim 3 (10), wherein the described mechanism for delivery of forced air (A) comprises a flexible pipe (52), flexible pipe (52) can connect with described check valve (40) at its first free end, and can connect with the assembly for generation of forced air (A) at the relative free end of one, should be arranged on for generation of the assembly of forced air the remote location of relatively described container (20).
5. assembly according to claim 4 (10), wherein the described assembly for generation of forced air (A) coordinates with a belt (100), and this belt can be dressed by a user.
6. according to claim 4 or 5 described assemblies (10), wherein the described assembly for generation of forced air (A) comprises a diaphragm type pump (64).
7. assembly according to claim 3 (10), wherein comprise device (50) for generation of forced air (A) for delivery of the described mechanism of forced air (A), it is connected to container (20) removedly, an and flexible pipe (52), flexible pipe (52) can connect with described check valve (40) at its first free end, and can connect with the described device (50) for generation of forced air (A) at its relative free end, like this, when the device (50) for generation of forced air (A) is connected to container (20), and flexible pipe (52) connects check valve (40) and during for generation of the device (50) of forced air (A), assembly (10) consists of one from the bookkeeping unit, it can be gripped and be moved by the user.
8. assembly according to claim 7 (10), wherein the described device (50) for generation of forced air (A) comprises a diaphragm type pump (64).
9. according to claim 7 or 8 described assemblies (10), wherein the described device (50) for generation of forced air (A) coordinates with described container (20) in the bottom surface (32) of described container (20).
10. disposable container (20), it is used for loading the fluid product that sprays as aerosol, comprising:
One housing (20a), an opening (28) are formed on housing (20a), are used for carrying forced air (A) in container (20) with constant voltage, and are provided with at the head portion of described housing (20a):
One mixing valve (22), it is used for liquid product mixture (L) and described forced air (A), with the aerosol mixt that obtains to carry with constant voltage;
One supply nozzle (24), it is used for supplying with described aerosol mixt, described nozzle (24) mechanically with hydrodynamics ground described proportioning valve (22).
11. container according to claim 10 (20), comprise mechanism (42), it is used for removedly the device (50) for generation of forced air (A) being coupled to described housing (20a), like this, consist of one from the bookkeeping unit by described container (20) with for generation of the assembly (10) that the described device (50) of forced air (A) forms, it can be gripped and mobile by the user.
12. one kind is used for the method that aerosol sprays the fluid product that is stored in container, the method comprising the steps of:
Arrange disposable type container (20), be used for valve and a supply nozzle of liquid product mixture (L) and air, described container (20) only comprises as the fluid product (L) of aerosol sprinkling and is provided with opening (28) for delivery of forced air;
Carry forced air (A) interior so that fluid product (L) is pushed away toward the described valve (22) that is used for liquid product mixture (L) and described forced air (A), in order to obtain aerosol mixt to container (20);
With the described aerosol mixt of supplied with constant voltage, carry described forced air (A) simultaneously in container (20).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2010A001460 | 2010-08-02 | ||
ITMI2010A001460A IT1401505B1 (en) | 2010-08-02 | 2010-08-02 | TOGETHER AND METHOD FOR AEROSOLISING A LIQUID PRODUCT CONTAINED IN A CONTAINER, AND ITS CONTAINER |
PCT/IB2011/001794 WO2012017293A1 (en) | 2010-08-02 | 2011-07-29 | Assembly and method for aerosol spraying a liquid product contained in a container and related container |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103118799A true CN103118799A (en) | 2013-05-22 |
Family
ID=43733266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011800463830A Pending CN103118799A (en) | 2010-08-02 | 2011-07-29 | Assembly and method for aerosol spraying a liquid product contained in a container and related container |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130126560A1 (en) |
EP (1) | EP2600980B1 (en) |
CN (1) | CN103118799A (en) |
BR (1) | BR112013002546A2 (en) |
IT (1) | IT1401505B1 (en) |
WO (1) | WO2012017293A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112027373A (en) * | 2016-05-26 | 2020-12-04 | 莱战略控股公司 | Aerosol precursor composition mixing system for aerosol delivery device |
CN112705373A (en) * | 2019-10-25 | 2021-04-27 | 苏州宝时得电动工具有限公司 | Sprayer with a spray tube |
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ITMI20121130A1 (en) | 2012-06-27 | 2013-12-28 | Marhvel S R L | TOGETHER FOR AEROSOLISING A LIQUID PRODUCT CONTAINED IN A CONTAINER, AND ITS CONTAINER |
AU2013330959A1 (en) * | 2012-10-19 | 2015-05-07 | Rust-Oleum Corporation | Propellantless aerosol system |
FR3030462B1 (en) * | 2014-12-19 | 2018-02-02 | Aptar France Sas | FLUID PRODUCT DISPENSER. |
US10421086B1 (en) * | 2018-06-19 | 2019-09-24 | Christine Kuligowski | Reusable dry erase spray paint can |
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CN112705373A (en) * | 2019-10-25 | 2021-04-27 | 苏州宝时得电动工具有限公司 | Sprayer with a spray tube |
Also Published As
Publication number | Publication date |
---|---|
BR112013002546A2 (en) | 2017-09-26 |
ITMI20101460A1 (en) | 2012-02-03 |
WO2012017293A1 (en) | 2012-02-09 |
IT1401505B1 (en) | 2013-07-26 |
EP2600980A1 (en) | 2013-06-12 |
EP2600980B1 (en) | 2016-04-27 |
US20130126560A1 (en) | 2013-05-23 |
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