CN2832720Y - Aerosol can for binary package of liquefied gas - Google Patents
Aerosol can for binary package of liquefied gas Download PDFInfo
- Publication number
- CN2832720Y CN2832720Y CN 200520072688 CN200520072688U CN2832720Y CN 2832720 Y CN2832720 Y CN 2832720Y CN 200520072688 CN200520072688 CN 200520072688 CN 200520072688 U CN200520072688 U CN 200520072688U CN 2832720 Y CN2832720 Y CN 2832720Y
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- propellant
- aerosol
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Abstract
The utility model relates to an aerosol can for a binary package of liquid gas; agent materials and propellant are filled in the can. The utility model is characterized in that the agents and lining bags are arranged in the aerosol can, the agents are filled in the lining bags, and the propellant is made of one kind or more than one kind of liquid gas; the propellant can be made of two kinds or more than two kinds of liquid gas, and the two kinds or more than two kinds of liquid gas relate to the liquated state of gas, such as lower alkane, ether, fluorine chlorinated hydrocarbon or fluocarbon, etc. The binary package scheme provided by the utility model can meet the following requirements that the requirement of the stability of the jet pressure of products is high, the agents are easily volatilized or gasified, jet quantity needs to be accurately controlled, space proportion which is occupied by the volume of the agents in the can is large and lowest jet pressure can not be too low.
Description
Technical field
The utility model relates to a kind of new two-component packaging scheme of aerosol products, is specifically related to a kind of blue gas two-component packaging aerosol container.
Background technology
Existing two-component packaging aerosol products structure is: the two-component packaging aerosol container, be filled with propellant in jar, and in the capsule bag in jar the agent material is housed.Do in the aerosol container of propellant at the use dichlorodifluromethane, dichlorodifluromethane and agent material mix, and spray simultaneously with the agent material, not only cause dichlorodifluromethane to pollute the destruction of earth's ozone layer (promptly to), and under gaseous state, diluted the agent material that is ejected, influence the effect of agent material.Also have a kind of structure that agent material and propellant are separated, but this structure all is to adopt pressure gas (as air, nitrogen etc.) to provide injection pressure as propellant basically, concerning most of products, this is a kind of not only convenient, but also economic method.But weak point is the pressure of pressure gas and is easy to the ejection along with agent material in the aerosol container, its cubic expansion and descending.Thereby cause injection pressure to change.Be not easy to satisfy the stability requirement of product injection pressure is higher, the agent material is volatile or the gasification and the emitted dose requirement of the aerosol products of needs accuracy control.Especially under the occasion that space proportion is bigger in agent material volume takies jar, the pressure variation of product after before use can reach ten times more than.Cause difficulty for the design and the manufacturing of product.
Summary of the invention
At above these situations, the utility model provides a kind of new two-component packaging scheme of aerosol products, and new departure can satisfy following requirement: the stability requirement of product injection pressure is higher; Volatile or the gasification of agent material; Emitted dose needs accuracy control; Agent material volume takies the bigger and minimum injection pressure of jar interior space proportion again can not be too low, for example: agent material volume take jar interior space proportion more than 80 percent and minimum injection pressure more than two kilograms.The design will prevent that dichlorodifluromethane from polluting simultaneously, and dichlorodifluromethane is to the dilution of agent material.
The scheme of finishing the foregoing invention task is: liquefied gas two-component packaging aerosol container, be filled with agent material and propellant in jar, it is characterized in that: be provided with the capsule bag in the aerosol container, the can of described dose of material is in the capsule bag, and described propellant is made of one or more blue gas.
" propellant is made of one or more blue gas " described in the utility model is meant: replace traditional pressure gas as propellant with liquefied gas.
Above-described one or more blue gas is meant: the liquefaction attitude of gases such as lower paraffin hydrocarbon, ethers, fluorine chlorohydrocarbon or fluorhydrocarbon, more particularly, can adopt: a kind of, two or more the compound of different proportion in fluorine chlorohydrocarbon, fluorhydrocarbon, propane, butane, the dimethyl ether is as the propellant of two-component packaging aerosol products.
The vapour pressure of utilizing blue gas only relevant with temperature and with the characteristics of volume-independent, make a jar internal pressure to come automatic compensation, and be unlikely that volume reduces and causes pressure decay because of the ejection of agent material by evaporation of liquid.Thereby reach: 1. product is in whole use, and pressure is consistent substantially; 2. volatile or gasification and emitted dose need the occasion of accuracy control at the agent material, can by select vapour pressure greater than the blue gas of agent material vapour pressure as propellant.Make the agent material in the capsule bag always be full of, thereby make that calibrate valve can be to the purpose of emitted dose accuracy control by liquid phase.
Prioritization scheme is recommended: described propellant is to be made of two or more blue gas.Utilize the difference of two kinds of LNG gasifaction temperature, obtain the more stable effect of pressure.
The method of can all can be at an amount of blue gas of adding between the tank body of two-component packaging aerosol products and the capsule bag as propellant down to adopt canned, freezing can of pressure or lid.Its addition should guarantee that all agent material can eject with identical pressure (i.e. the saturated vapour pressure of this propellant).
It is higher that the two-component packaging scheme that the utility model provides can satisfy the stability requirement of product injection pressure; Volatile or the gasification of agent material; Emitted dose needs accuracy control; Agent material volume takies the various situations that the bigger and minimum injection pressure of jar interior space proportion again can not be too low.Can prevent simultaneously that dichlorodifluromethane from polluting, and dichlorodifluromethane is to the dilution of agent material.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Embodiment 1, with reference to Fig. 1: blue gas two-component packaging aerosol container, be filled with propellant 2 in the tank body 1, in the capsule bag 3 in jar agent material 4 is housed, described propellant 2 is made of two kinds blue gas: the compound that adopts butane and dimethyl ether.Propellant adopts the method can of can down of canned, freezing can of pressure or lid.
Embodiment 2, and is substantially the same manner as Example 1, but propellant adopts the compound of fluorhydrocarbon, propane and three kinds of blue gas of butane simultaneously.
Embodiment 3, and is substantially the same manner as Example 1, but propellant only adopts a kind of blue gas of butane.
Claims (2)
1, a kind of blue gas two-component packaging aerosol container is filled with agent material and propellant in jar, it is characterized in that: be provided with the capsule bag in the aerosol container, the can of described dose of material is filled with the blue gas propellant in the tank body in the capsule bag.
2, according to the described blue gas two-component packaging of claim 1 aerosol container, it is characterized in that: be filled with blue gas compound propellant in the described tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072688 CN2832720Y (en) | 2005-06-16 | 2005-06-16 | Aerosol can for binary package of liquefied gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072688 CN2832720Y (en) | 2005-06-16 | 2005-06-16 | Aerosol can for binary package of liquefied gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2832720Y true CN2832720Y (en) | 2006-11-01 |
Family
ID=37197035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520072688 Expired - Fee Related CN2832720Y (en) | 2005-06-16 | 2005-06-16 | Aerosol can for binary package of liquefied gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2832720Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510578A (en) * | 2012-06-14 | 2014-01-15 | 姜校林 | Mixed-gas pressure-tank water supply device |
| CN107529499A (en) * | 2017-04-20 | 2018-01-02 | 苏州康乐辉医药科技有限公司 | A kind of aerosol liquor strength stabilising arrangement |
| CN113577026A (en) * | 2021-08-05 | 2021-11-02 | 中山威习日化科技有限公司 | Aerosol and preparation method thereof |
| CN115591163A (en) * | 2022-08-30 | 2023-01-13 | 广东自由能科技股份有限公司（Cn） | Combined ejection type fire extinguisher and packaging mode thereof |
-
2005
- 2005-06-16 CN CN 200520072688 patent/CN2832720Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510578A (en) * | 2012-06-14 | 2014-01-15 | 姜校林 | Mixed-gas pressure-tank water supply device |
| CN103510578B (en) * | 2012-06-14 | 2015-09-23 | 姜校林 | Mixture pressure tank water supply installation |
| CN107529499A (en) * | 2017-04-20 | 2018-01-02 | 苏州康乐辉医药科技有限公司 | A kind of aerosol liquor strength stabilising arrangement |
| CN113577026A (en) * | 2021-08-05 | 2021-11-02 | 中山威习日化科技有限公司 | Aerosol and preparation method thereof |
| CN115591163A (en) * | 2022-08-30 | 2023-01-13 | 广东自由能科技股份有限公司（Cn） | Combined ejection type fire extinguisher and packaging mode thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061101 Termination date: 20100616 |