CN109661356A - Aerosol metering valve - Google Patents
Aerosol metering valve Download PDFInfo
- Publication number
- CN109661356A CN109661356A CN201780052432.9A CN201780052432A CN109661356A CN 109661356 A CN109661356 A CN 109661356A CN 201780052432 A CN201780052432 A CN 201780052432A CN 109661356 A CN109661356 A CN 109661356A
- Authority
- CN
- China
- Prior art keywords
- measuring room
- shell
- content
- valve rod
- valve
- 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.)
- Granted
Links
- 239000000443 aerosol Substances 0.000 title claims abstract description 43
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000012071 phase Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/44—Valves specially adapted therefor; Regulating devices
- B65D83/52—Valves specially adapted therefor; Regulating devices for metering
- B65D83/54—Metering valves ; Metering valve assemblies
Landscapes
- 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 present invention keeps the measuring room of the metering valve of aerosol container bigger, and the content of measuring room can be more completely assigned to outside.Aerosol metering valve is from shell (11), valve rod (12), the suction pipe (17) being arranged at the lower end of shell (11), the measuring room (15) being arranged in shell (11) and is used to that consistently valve rod (12) to be made to the helical spring (13) of biased.When valve rod (12) is depressed, the flow channel of content is closed, and the content for the constant volume being maintained in measuring room (15) during non-use is sprayed.Measuring room (15) be arranged biasing member (13) lower section and be formed as outer diameter greater than shell (11) outer diameter it is generally cylindrical shaped.In addition, measuring room (15) is made of interior measuring room (15i) and outer measuring room (15j).Two measuring room (15i；It 15j) is connected at the lower edge of annular and separation wall (15k), which separates interior measuring room (15i) and outer measuring room (15j).
Description
Technical field
The present invention relates to the aerosol valves in a kind of substantial middle part of upper end mountain cup that aerosol container is arranged in, more
More particularly to a kind of aerosol of content that there is measuring room in valve and constant basis can be sprayed in single injection event
Metering valve.
Background technique
Such Conventional aerosol metering valve includes describing in the following patent document that the applicant previously provided
Those of aerosol metering valve.
In the aerosol metering valve described in patent document 1, it is therefore an objective to which offer can be manufactured advantageously in terms of cost
Aerosol metering valve.Aerosol metering valve includes valve chest, the valve rod being contained in valve chest, is contained in the intracorporal bottom of valve casing
Shield member in portion has the reset spring being mounted between shield member and valve rod, between shield member and valve rod
Fluid channel is formed, wherein shield member is replaceable.
In the aerosol metering valve described in patent document 2, it is therefore an objective to which the gas that can reduce the capacity of measuring room is provided
Colloidal sol metering valve.Aerosol metering valve includes valve chest, is mounted on the intracorporal valve rod of valve casing and is connected to the shielding part of valve rod,
It is installed in valve chest, has the reset spring being assembled between shielding part and valve chest, to be pressed downward to when valve rod
Measurement chamber is formed when on reset spring.The lower section of valve rod is arranged in reset spring.
Existing technical literature
Patent document
Patent document 1:JP2010-208675A
Patent document 2:JP2010-247886A
Summary of the invention
The problem to be solved in the present invention
The measuring room of aerosol metering valve according to the present invention is different from the measuring room of above-mentioned second conventional example.It is true
On, this concept is completely opposite.The object of the present invention is to provide a kind of biggish measuring rooms of internal capacity.
Aerosol product, the type depending on its content, it is desirable to be able to will be in predetermined amount in single injection operation
Tolerant (such as 10ml or more) is ejected into outside.
For example, content may include propellant, it is various containing quantity of fluid, powder (fine grained) etc..
In order to cope with the requirement, the object of the present invention is to provide one kind can be sprayed in single injection operation it is constant pre-
The aerosol metering valve of quantitative content.
On the other hand, it is contemplated that the volume for increasing measuring room, it is a further object to provide such a gas is molten
Glue metering valve, all the elements object in measuring room effectively can be all ejected into outside from the upper end jet port of valve rod by it.
The means solved the problems, such as
To solve the above-mentioned problems, the first aspect of the present invention is related to a kind of aerosol metering valve, the aerosol metering valve
It is arranged at the substantial middle part of upper end mountain cup of aerosol container, the aerosol metering valve includes: shell；Valve rod, should
Valve rod is assembled in the shell from the upper part of the shell；Pipe, the pipe suck the end portion that the shell is arranged in
Content in the container at place；Measuring room, the measuring room are disposed in the housing；And pushing member, the pushing member are permanent
Surely the valve rod is pushed up, wherein when the valve rod is pushed down and the flow path of content is closed, deposit
The content for storing up the constant basis in the measuring room is sprayed；Wherein, the measuring room is arranged under the pushing member
Side and be formed as outer diameter greater than the shell outer diameter it is generally cylindrical shaped；And wherein, the measuring room includes being located at
The interior measuring room of the inside of the measuring room and outer measuring room positioned at the outside of the measuring room, the interior measuring room and described
Outer measuring room is separated by the annular and separation wall being draped down at the top of the measuring room, and the interior measuring room and described
Outer measuring room communicates with each other at the end portion of the annular and separation wall.
The second aspect of the present invention is related to aerosol metering valve according to the first aspect of the invention, in the interior measuring room
Upper part at be formed with content in aerosol container and flow into the measuring room and out of the measuring room discharge
Tolerant path.
Technical effect
The first aspect of the present invention is related to a kind of aerosol metering valve, which is arranged in aerosol container
At the substantial middle part of upper end mountain cup, the aerosol metering valve includes: shell；Valve rod, the valve rod are upper from the shell
End part is assembled in the shell；Pipe, the pipe suck the content being arranged in the container at the end portion of the shell；
Measuring room, the measuring room are disposed in the housing；And pushing member, the pushing member consistently push up the valve
Bar, wherein when the valve rod is pushed down and the flow path of content is closed, be stored in the measuring room
The content of constant basis is sprayed；Wherein, the lower section of the pushing member is arranged in the measuring room and to be formed as outer diameter big
In the shell outer diameter it is generally cylindrical shaped；And wherein, the measuring room includes positioned at the inside of the measuring room
Interior measuring room and outer measuring room positioned at the outside of the measuring room, the interior measuring room and the outer measuring room are by from the meter
The annular and separation wall being draped down at the top of amount room separates, and the interior measuring room and the outer measuring room are in the annular
It communicates with each other at the end portion of partition wall.As a result, the flow path for leading to measuring room is closed when valve rod is pushed down
It closes, and sprays the content for the predetermined amount being stored in measuring room.
More specifically, can be formed inside appropriate big measuring room by the lower section that measuring room is arranged in pushing member
Volume.
That is, by the top that pushing member is arranged in shell be easy that the lower part of shell for measuring room is arranged in,
And appropriate big outer diameter or appropriate big internal diameter are formed according to required content object amount.
In addition, inside can be further increased by making measuring room become the dual structure of interior measuring room and outer measuring room
Volume and easily the content being stored therein can be discharged to the outside.
In addition, the presence of the partition wall of measuring room and outer measuring room allows to be stored in outer measuring room in separating
Content is appropriately divided into liquid and gas, and will be in suitably and satisfactorily all of liquid phase by the pressure of gas phase
Content is discharged to outside.
In the second aspect of the present invention, such construction is defined, so that at the upper part of the interior measuring room
The content being formed in aerosol container flows into the measuring room and the path of content is discharged from the measuring room.
Since the lower section of pushing member is arranged in measuring room, which makes content flow in and out measuring room
Further effectively it is construed as limiting.
The purpose of the present invention is what is realized by above structure, in this configuration, measuring room is arranged in position,
And measuring room has dual structure, to increase its internal capacity.
Detailed description of the invention
Fig. 1 is the central longitudinal sectional view of aerosol metering valve according to embodiment of the present invention, is shown non-
State during operation and storage.
Fig. 2 be the operation shown according to above embodiment during state central longitudinal sectional view.
Specific embodiment
Hereinafter, embodiments of the present invention are described with reference to the accompanying drawings.
Fig. 1 is the central longitudinal sectional view of aerosol metering valve according to embodiment of the present invention, is shown non-
State during operation and storage.
Fig. 2 be the operation shown according to above embodiment during state central longitudinal sectional view.
In these figures, the diagram of aerosol container is omitted, and shows metering valve 10 according to the present invention and position
That a part for being provided with metering valve 10 of mountain cup 20 at the upper part of aerosol container.
Metering valve 10 according to the present invention includes shell 11, the valve rod 12 assembled from the upper part of shell 11, as pushing away
Move the helical spring 13 for consistently pushing up valve rod 12 of component, the measuring room 15 for the lower section that helical spring 13 is set, company
It is connected to the dip-tube 17 of the end portion 16 of shell 11 and the shield member 18 with the lower end in contact of helical spring 13.
Content flows the flow path of process by the dip-tube for the lower end being arranged in shell 11 in aerosol container
The 17 and upper end opening 12k of valve rod 12 is formed.In under the non-operating state of Fig. 1, flow path in the state in which, at this
Under kind of state, the aperture 12h of the top of valve rod 12 is set and is sealed due to the presence of bar rubber 19.
Under the non-operating state of Fig. 1, the valve stem part 12v positioned at the lower end of valve rod 12 is located at uppermost position, and
And form gap between valve stem part 12v and annular plate valve part 18v, annular plate valve part 18v setting with valve stem part 12v phase
Interaction is on the internal perisporium of the through-hole in the up and down direction of the shield member 18 of seal flow path.Therefore, aerosol container
In content enter measuring room 15 and flow path and store and filling there.
More specifically, valve rod 12 is rod long along the vertical direction, the hole 12t as flow path is axially in core
It is upwardly formed from its substantial middle part, aperture 12h perforates at the substantially center portion of hole 12t or positioned at hole 12t's
Slightly below, it is provided with circumferential collar part 12f on its lower outer peripheral surface, and is used as the helical spring 13 of pushing member between ring
Between shape collar portion 12f and the upper surface of shield member 18.
Therefore, valve rod 12 is consistently pushed up, and under the non-operating state of Fig. 1, the aperture 12h's of valve rod 12
Flow path due to bar rubber 19 presence and be blocked and seal.
The upper rim of the shell 11 of metering valve 10 by aerosol container mountain cup 20 substantial middle part filling and
It is fixed.
Therefore, bar rubber 19 is maintained between the upper end interior peripheral edge portion of shell 11 and mountain cup 20, execution and valve rod
The sealing and opening operation of 12 aperture 12h, and the distribution of the content in aerosol container can be prevented from and open.
Next, will be described in the measuring room 15 as feature according to the present invention.
The lower part of the shell 11 for the metering valve 10 being mounted on aerosol container is arranged in measuring room 15.
Measuring room 15 is arranged on the periphery of the lower flow path 11t in the axial core for being formed in shell 11 in shell
In 11 lower part.
That is, the outer of the peripheral wall 11w of the lower flow path 11t in the lower part of shell 11 is arranged in measuring room 15
Side.
It is formed on that side the peripheral wall 11w of lower flow path 11t of the top 15s of measuring room 15 for content logistics
The path 15t for entering measuring room 15 and content being discharged from measuring room 15.
In addition, measuring room 15 is formed by interior measuring room 15i on its inside and the outer measuring room 15j on the outside of it.
That is, measuring room 15 is separated into interior measuring room by the annular and separation wall 15k being draped down from its top 15s
15i and outer measuring room 15j.
Therefore, it is formed in the upper part (top) of interior measuring room 15i and flows into measuring room 15 for content and by content
The path 15t that object is discharged from measuring room 15.
Space or gap are provided between annular and separation wall 15k and the bottom surface of measuring room 15.
If being not provided with the space, interior measuring room 15i and outer measuring room 15j are not interconnected, and are not likely to form
One measuring room 15.
In this way, the dual knot by being arranged to measuring room 15 there is interior measuring room 15i and outer measuring room 15j
Structure can according to need the internal capacity for suitably increasing measuring room 15.
Next, the operation that metering valve 10 according to the present invention will be described in detail referring to Fig. 2.
Fig. 2 shows the state that valve rod 12 is pushed in the direction of arrow D from the non-operating state of Fig. 1, and measuring room
Content in 15 is discharged from the upper end opening 12k of valve rod 12.
In detail, when pushing valve rod 12 in the direction of arrow D, helical spring 13 is shunk, and at the lower part of valve rod 12
Valve stem part 12v engaged with the annular plate valve part 18v on the internal perisporium for the through-hole that shield member 18 is arranged in, thus close simultaneously
Seal flow path.
Meanwhile the aperture 12h of valve rod 12 is connected to the upper flow path 11r in shell 11, is stored in interior measuring room 15i
The path 15t being arranged in the top 15s of measuring room 15 is passed through with the content in outer measuring room 15j and is flowed through in shell 11
Upper flow path 11r, across the aperture 12h of valve rod 12, across the flow path of the axial core of the top as valve rod 12
Hole 12t, and by from the upper end opening 12k of valve rod 12 be discharged.
By above-mentioned single push-down operation, the content in the upper flow path 11r of measuring room 15 and shell 11 is arranged
It out and discharges, and the internal capacity by being suitably designed measuring room 15, bigger constant basis can be discharged as required
Content.
Here, as described above, using measuring room 15 this structure, it can be ensured that the internal capacity of appropriate size.In addition,
It is that can make because of the dual structure due to this measuring room to be stored in the liquid of the content in measuring room using this structure
Mutually become suitably with the state of gas phase, so that the content in measuring room can be sprayed in a manner of more complete by the pressure of gas phase
It is mapped to outside.
It, in the present invention, can be as follows to this although embodiment related to the present invention is described above
Embodiment carries out various designs and changes.
It is possible, firstly, to properly select and using metering valve shape, size, material etc..
It, can be by pushing down on about the sealing between the valve stem part 12v and shield member 18 at the lower part of valve rod 12
Ovable valve stem 12 carrys out seal flow path.Sealing can be implemented so that shield member 18 was not a separately formed, and annular plate valve
It is partially disposed in the flow path of shell 11.
About the manufacture of shell, in the above-described embodiment, lower member and upper component are manufactured into and are combined together,
But this freely can also design and assemble.
As described above, it is a feature of the present invention that measuring room is formed by interior measuring room and outer measuring room, to form dual knot
Structure so as to so that measuring room is bigger, and can provide the aerosol that can more completely spray the content in measuring room
Metering valve.
Reference signs list
10 aerosol metering valves
11 shells
11r upper flow path
11t lower flow path
11w peripheral wall
12 valve rods
The aperture 12h
12k upper end opening
The hole 12t
12v valve stem part
13 helical springs
15 measuring rooms
Measuring room in 15i
The outer measuring room of 15j
15k annular and separation wall
At the top of 15s
The path 15t
17 dip-tubes
18 shield members
18v annular plate valve part
19 bar rubber
20 mountains cup
Claims (2)
1. a kind of aerosol metering valve (10), which is arranged in the substantial middle of the upper end mountain cup of aerosol container
At part, the aerosol metering valve (10) includes:
Shell (11)；
Valve rod (12), the valve rod are assembled in the shell (11) from the upper part of the shell (11)；
It manages (17), the content that pipe sucking is arranged in the container at the end portion of the shell (11)；
Measuring room (15), the measuring room are arranged in the shell (11)；And
Pushing member (13), the pushing member consistently push up the valve rod (12),
Wherein, when the valve rod (12) is pushed down and the flow path of content is closed, it is stored in the metering
The content of constant basis in room (15) is sprayed；
Wherein, the measuring room (15) is arranged the lower section in the pushing member (13) and is formed as outer diameter greater than the shell
(11) outer diameter it is generally cylindrical shaped；And
Wherein, the measuring room (15) includes positioned at the interior measuring room (15i) of the inside of the measuring room (15) and positioned at described
The outer measuring room (15j) in the outside of measuring room (15), the interior measuring room (15i) and the outer measuring room (15j) are by from described
The annular and separation wall (15k) that the top (15s) of measuring room (15) is draped down separates, and the interior measuring room (15i) and
The outer measuring room (15j) communicates with each other at the end portion of the annular and separation wall (15k).
2. aerosol metering valve as described in claim 1, wherein formed at the upper part of the interior measuring room (15i)
There is the content in aerosol container to flow into the measuring room (15) and the road of content is discharged from the measuring room (15)
Diameter (15t).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016166523A JP7141811B2 (en) | 2016-08-29 | 2016-08-29 | aerosol metering valve |
| JP2016-166523 | 2016-08-29 | ||
| PCT/JP2017/030641 WO2018043363A1 (en) | 2016-08-29 | 2017-08-26 | Aerosol metering valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109661356A true CN109661356A (en) | 2019-04-19 |
| CN109661356B CN109661356B (en) | 2020-08-11 |
Family
ID=61300713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780052432.9A Active CN109661356B (en) | 2016-08-29 | 2017-08-26 | Aerosol metering valve |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7141811B2 (en) |
| CN (1) | CN109661356B (en) |
| PH (1) | PH22019500008U1 (en) |
| WO (1) | WO2018043363A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024119755A1 (en) * | 2022-12-06 | 2024-06-13 | 上海群通喷雾包装材料有限公司 | Large-spray-amount metering valve having composite chamber, and aerosol |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2019111961A1 (en) * | 2017-12-05 | 2020-12-10 | アース製薬株式会社 | Fixed-quantity injection aerosol products |
| KR102090422B1 (en) * | 2019-03-19 | 2020-03-17 | 주식회사 승일 | Spraying can enabling to discharge predetermined amount of gas and nozzle assembly thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3104785A (en) * | 1963-09-24 | Metering valve for pressure packages | ||
| EP1375386B1 (en) * | 2002-05-28 | 2007-02-21 | Mitani Valve Co | Dispensing apparatus with metering chamber and aerosol type dispenser therewith |
| JP2008207873A (en) * | 2007-01-31 | 2008-09-11 | Mitani Valve Co Ltd | Metering valve mechanism and aerosol-type product including the same |
| JP2011235914A (en) * | 2010-05-07 | 2011-11-24 | Mitani Valve Co Ltd | Constant volume jetting mechanism, and aerosol-type product including the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02104861U (en) * | 1989-02-03 | 1990-08-21 |
-
2016
- 2016-08-29 JP JP2016166523A patent/JP7141811B2/en active Active
-
2017
- 2017-08-26 CN CN201780052432.9A patent/CN109661356B/en active Active
- 2017-08-26 WO PCT/JP2017/030641 patent/WO2018043363A1/en active Application Filing
-
2019
- 2019-02-27 PH PH22019500008U patent/PH22019500008U1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3104785A (en) * | 1963-09-24 | Metering valve for pressure packages | ||
| EP1375386B1 (en) * | 2002-05-28 | 2007-02-21 | Mitani Valve Co | Dispensing apparatus with metering chamber and aerosol type dispenser therewith |
| JP2008207873A (en) * | 2007-01-31 | 2008-09-11 | Mitani Valve Co Ltd | Metering valve mechanism and aerosol-type product including the same |
| JP2011235914A (en) * | 2010-05-07 | 2011-11-24 | Mitani Valve Co Ltd | Constant volume jetting mechanism, and aerosol-type product including the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024119755A1 (en) * | 2022-12-06 | 2024-06-13 | 上海群通喷雾包装材料有限公司 | Large-spray-amount metering valve having composite chamber, and aerosol |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7141811B2 (en) | 2022-09-26 |
| WO2018043363A1 (en) | 2018-03-08 |
| JP2018034805A (en) | 2018-03-08 |
| PH22019500008U1 (en) | 2019-08-19 |
| CN109661356B (en) | 2020-08-11 |
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| GR01 | Patent grant |