CN104670721A - Aerosol equipment - Google Patents
Aerosol equipment Download PDFInfo
- Publication number
- CN104670721A CN104670721A CN201310617426.7A CN201310617426A CN104670721A CN 104670721 A CN104670721 A CN 104670721A CN 201310617426 A CN201310617426 A CN 201310617426A CN 104670721 A CN104670721 A CN 104670721A
- Authority
- CN
- China
- Prior art keywords
- aerosol
- valve
- valve rod
- sealing ring
- valve body
- 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
Links
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
- 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
Abstract
The invention discloses aerosol equipment which comprises an aerosol container and a spray valve device. The spray valve device is arranged on the aerosol container and comprises a valve body and a valve rod, the valve body is provided with a liquid inlet elastomer sealing ring, the top of the valve body is provided with a liquid outlet elastomer sealing ring, the valve body is internally provided with a quantitative cup, the valve rod is provided with more than three springs, and the top of the valve rod is provided with an inner hole and an expansion chamber. When the aerosol equipment is in use, the valve rod is pressed down, so that liquid medicine in the quantitative cup is communicated with the atmosphere, a part of liquid medicine expands suddenly due to pressure reduction and gasification and enters the expansion chamber in the valve rod, and thereby the effect of spraying the liquid medicine uniformly is achieved. The aerosol equipment is simple in structure and convenient to use, can control the dose of the liquid medicine quantitatively and accurately, and has the functions of quickly acting and positioning.
Description
Technical field
The present invention relates to a kind of aerosol device.
Background technology
Current aerosol is not provided with proportional valve, and user, once having a large amount of liquids of gushing out by valve, is difficult to the needs according to self and effectively controls the ejection of medicament during use.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of energy accurately control dose, aerosol device easy to use.
For solving the problem, the present invention adopts following technical scheme: a kind of aerosol device, comprises aerosol container and aerosol valve device; Described aerosol valve device is arranged on aerosol container, described aerosol valve device is made up of valve body and valve rod, described valve body is provided with feed liquor elastic sealing ring, described body top is provided with fluid elastic sealing ring, described valve inner is provided with certain measuring cup, described valve rod is provided with the spring of more than three, described valve stem top is provided with endoporus and expansion chamber.
As preferably, described valve rod is arranged on valve body after running through fluid elastic sealing ring and feed liquor elastic sealing ring.
As preferably, described aerosol container by main body, top cover and bottom three part form.
The beneficial effect of aerosol device of the present invention is: during use, and valve rod is to pressing down, and the liquid in Measuring glass communicates with air, and part liquid expands suddenly because of decompression gasification, enters the expansion chamber in valve rod, realizes even effect of spraying pesticide.Its structure is simple, can quantitative control dose accurately, has quick-acting and positioning action, easy to use.
Accompanying drawing explanation
For ease of illustrating, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation of the spray valve of aerosol device of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of aerosol device of the present invention, comprises aerosol container 8 and aerosol valve device 9; Described aerosol valve device 9 is arranged on aerosol container 8, described aerosol valve device 9 is made up of valve body 10 and valve rod 1, described valve body 10 is provided with feed liquor elastic sealing ring 5, described valve body 10 top is provided with fluid elastic sealing ring 3, described valve body 10 inside is provided with certain measuring cup 6, described valve rod 1 is provided with the spring 4 of more than three, in the present embodiment, spring 4 is provided with four, and described valve rod 1 top is provided with endoporus 7 and expansion chamber 2.
Described valve rod 1 is arranged on valve body 1 after running through fluid elastic sealing ring 3 and feed liquor elastic sealing ring 5, feed liquor elastic sealing ring 5 can hold spring 4, simultaneously along with moving up and down of valve rod 1 makes lead channel open or close, prevent the liquid of Measuring glass 6 lower end from can not flow backwards, fluid elastic sealing ring 3 is moved up and down by valve rod 1 and makes endoporus 7 close or open, and prevents the liquid of Measuring glass 6 upper end from can not flow backwards.
Described aerosol container 8 is made up of main body 11, top cover 13 and bottom 12 3 part.
The beneficial effect of aerosol device of the present invention is: during use, and valve rod is to pressing down, and the liquid in Measuring glass communicates with air, and part liquid expands suddenly because of decompression gasification, enters the expansion chamber in valve rod, realizes even effect of spraying pesticide.Its structure is simple, can quantitative control dose accurately, has quick-acting and positioning action, easy to use.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if belong within the scope of the claims in the present invention and equivalent technologies thereof to these amendments of the present invention and modification, then the present invention is also intended to comprise these change and modification.
Claims (3)
1. an aerosol device, comprises aerosol container and aerosol valve device; It is characterized in that: described aerosol valve device is arranged on aerosol container, described aerosol valve device is made up of valve body and valve rod, described valve body is provided with feed liquor elastic sealing ring, described body top is provided with fluid elastic sealing ring, described valve inner is provided with certain measuring cup, described valve rod is provided with the spring of more than three, described valve stem top is provided with endoporus and expansion chamber.
2. aerosol device according to claim 1, is characterized in that: described valve rod is arranged on valve body after running through fluid elastic sealing ring and feed liquor elastic sealing ring.
3. aerosol device according to claim 1, is characterized in that: described aerosol container by main body, top cover and bottom three part form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310617426.7A CN104670721A (en) | 2013-11-29 | 2013-11-29 | Aerosol equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310617426.7A CN104670721A (en) | 2013-11-29 | 2013-11-29 | Aerosol equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104670721A true CN104670721A (en) | 2015-06-03 |
Family
ID=53306412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310617426.7A Pending CN104670721A (en) | 2013-11-29 | 2013-11-29 | Aerosol equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104670721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270257A (en) * | 2018-09-18 | 2019-01-25 | 上海化工研究院有限公司 | A kind of aerosol delivery device and method |
-
2013
- 2013-11-29 CN CN201310617426.7A patent/CN104670721A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270257A (en) * | 2018-09-18 | 2019-01-25 | 上海化工研究院有限公司 | A kind of aerosol delivery device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |