KR20160112872A

KR20160112872A - Pressure package system

Info

Publication number: KR20160112872A
Application number: KR1020150039260A
Authority: KR
Inventors: 김정훈; 윤일기; 정한샘; 김태환
Original assignee: 주식회사 엘지생활건강
Priority date: 2015-03-20
Filing date: 2015-03-20
Publication date: 2016-09-28

Abstract

The present invention relates to a pressure package system, supplying gas to liquid containing a surfactant to additionally provide pressure when the internal pressure of the pressure package system is lowered to expand a volume of the liquid. The present invention comprises: a container; a piston interposed inside the container to divide the inside of the container; and a pressure control unit coupled to a lower portion of the container to supply the pressure to the inside of the container. The inside of the container comprises: a first chamber storing contents and formed on an upper side of the piston; and a second chamber storing a first reactant and formed on a lower side of the piston.

Description

[0001] PRESSURE PACKAGE SYSTEM [0002]

The present invention relates to a pressure package system, and more particularly, to a pressure package system in which a gas generating mixture and a compressed gas are mixed in a pressure package system in which a pressure drop has occurred and bubbles are supplied into the pressure package system to raise the piston, And more particularly to a pressure package system for easily discharging a fluid.

Generally, a spray device ejects the contents stored in the container to the outside, and is widely used for industrial use as well as domestic use depending on the contents.

The spray device used for various purposes is composed of a container in which contents are stored and an injector which is an actuator for discharging the contents stored in the container to the outside.

Specifically, in the conventional spray device, the space inside the container is filled with the contents and the remaining space is filled with the compressed gas. In this state, the inside of the container is filled with the compressed gas, So that the pressure is maintained. At this time, when the injector installed on the upper part of the vessel is operated, the compressed gas is injected through the nozzle of the injector together with the contents by the internal pressure of the vessel.

Accordingly, the compressed gas is discharged to the outside of the spray apparatus depending on the duration and the method of using the spray apparatus, so that the pressure inside the spray apparatus is lowered. In addition, when the pressure inside the container is lowered, the contents stored in the container are not smoothly discharged, and the spray can not be used any more.

On the other hand, in order to compensate the pressure drop of the compressed gas inside the vessel, the pressure of the compressed gas stored in the vessel is often as high as ~ 10 bar. Accordingly, there is a problem that the container itself is kept in an unstable state because the inside of the container is provided with a high-pressure compressed gas. Further, there is a problem that the process of manufacturing a container by inserting high-pressure compressed gas with the contents in the container is very difficult and difficult. In addition, in the case of the compressed gas, there is a problem that the inside of the spray apparatus is unstable because it is affected by external changes.

Korean Patent Laid-Open No. 10-2013-0128618 discloses an internal combustion engine in which a pressurizing pump for blowing off foreign matter remaining in a pipeline and securing an air passage is built in, and air escaping from the inside of the injecting apparatus is circulated at the exit, Which is provided with a cyclone injection function.

In the case of the above-described invention, a pressure pump is incorporated to minimize the loss of air pressure. However, as compressed air is discharged to the outside of the injector by using the injector, pressure drop occurs inside the injector.

In addition, since a spiral groove or rim is formed in the main nozzle so that the air passing through the main nozzle has a rotational force, the manufacturing process is complicated and the manufacturing cost is high.

Accordingly, it is an object of the present invention to provide a pressure package system for easily discharging the contents inside a pressure package system by mixing a gas generating mixture and a compressed gas in a pressure package system in which a pressure drop has occurred, System.

The present invention relates to a container, A piston interposed in the container to partition the inside of the container; And a pressure control unit coupled to a lower portion of the container to supply additional pressure to the container, wherein the container has a first chamber in which the contents are received on the upper side of the piston, And a second chamber to be stored is formed.

The pressure control unit may include a third chamber for storing a second reactant in the pressure control unit, a pressure control valve coupled to a central portion of the pressure control unit, and a lower cap coupled to a lower portion of the pressure control unit, .

The apparatus may further include a nozzle unit coupled to the container and discharging the contents contained in the first chamber to the outside of the container.

Further, the pressure regulating valve may be opened or closed according to the pressure.

Also, the pressure regulating valve may be provided with a pressure regulating plate which is moved in the pressure regulating valve according to the pressure.

The pressure control unit may include a sealing cap inserted into the center of the lower cap.

In addition, a fixing part for fixing the sealing cap may be provided on the inner side of the lower cap.

In addition, the movement of the pressure regulating plate may cause the second reactant to react with the first reactant stored in the second chamber while being accommodated in the second chamber.

Also, the first reactant may be a bubbling mixture and the second reactant may be a compressed gas.

The bubbling mixture may be a mixture of a liquid system and a surfactant.

In addition, the surfactant may be selected from at least one of an anionic surfactant, a cationic surfactant, a nonionic surfactant, and an amphoteric surfactant.

Further, the bubbling mixture may be further mixed with a polymer.

In addition, the polymer may be an incremental polymer that increases the stress in the bubbling mixture.

Further, the incremental polymer may be a water-soluble polymer.

According to the present invention, the gas generating mixture and the compressed gas are mixed in the pressure package system in which the pressure drop has occurred, so that the bubbles can be supplied into the pressure package system to raise the piston.

Further, as the bubbles are supplied into the pressure package system, the inside of the pressure package system can be pressurized.

In addition, the piston is elevated inside the high pressure pressure package system, and the contents can be easily discharged.

In addition, it is possible to stabilize the inside of the pressure package system by using a liquid having a smaller change force than the gas due to changes in the external environment.

1 is an exploded perspective view of a pressure package system according to a preferred embodiment of the present invention.
FIG. 2 is a cross-sectional view illustrating a reaction package in a pressure package system according to an embodiment of the present invention. Referring to FIG.
3 is a use state diagram of a pressure package system according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the preferred embodiments of the present invention will be described below, but it is needless to say that the technical idea of the present invention is not limited thereto and can be variously modified by those skilled in the art.

First, a configuration of a pressure package system according to a preferred embodiment of the present invention will be described.

FIG. 1 is an exploded perspective view of a pressure package system according to a preferred embodiment of the present invention, and FIG. 2 is a cross-sectional view of storing a reactant in a pressure package system according to a preferred embodiment of the present invention.

1, a pressure package system 1 including a container 10, a piston 130, a first chamber 110, a second chamber 120, a nozzle unit 30, and a pressure control unit 20, .

Specifically, the container 10 is formed into a hollow cylindrical shape, and the piston 130 is interposed therebetween. The piston 130 interposed within the container 10 is freely moved within the container 10 in accordance with the direction of the pressure applied to the piston 130. [ Accordingly, the shape of the upper portion of the piston 130 and the shape of the upper portion of the interior of the container 10 are formed to correspond to each other so that the piston 130 can be moved to the upper end of the inside of the container 10. The first chamber 110 is formed on the upper side of the piston 130 and the second chamber 120 is formed on the lower side of the piston 130. In this case, . The first chamber 110 stores the contents, and the second chamber 120 stores the first reactant. At this time, the first reactant may be a fluid. The contents stored in the first chamber 110 are discharged to the outside of the vessel 10 through the nozzle unit 30 coupled to the upper part of the vessel 10. The pressure package system 1 is provided with a pressure control unit 20 inserted into and coupled to the second chamber 120. The pressure control unit 20 includes a pressure regulating valve 210 coupled to an upper portion thereof and a lower cap 230 coupled to a lower portion thereof. In addition, the third chamber 220 is provided inside the pressure control unit 20 to store the second reactant. At this time, the second reactant may be a gas.

Referring to FIG. 2, a lower cap 230 is coupled to a lower portion of the pressure control unit 20 to seal the pressure control unit 20. In addition, the lower cap 230 may be formed with a hollow through which the second reactant may be supplied into the lower cap 230. When the second reactant is supplied through the hollow of the lower cap 230, the sealing cap 240 is inserted into the hollow to seal the pressure control unit 20. The lower cap 230 has a fixing portion 231 formed inside the center portion. The sealing cap 240 can be stably coupled to the center portion of the lower cap 230 through the fixing portion 231. [ Further, the sealing cap 240 can be fitted to the fixing portion 231 more tightly with the frame 241 formed thereon. The sealing cap 240 may be formed of a resilient material so as to seal the third chamber 220 by being fitted in the center of the lower cap 230. A pressure regulating valve 210 for regulating the pressure is provided on the pressure control unit 20. The pressure regulating valve 210 is provided between the second chamber 120 and the third chamber 220 to regulate the pressure between the second chamber 120 and the third chamber 220. The pressure regulating valve 210 is further provided with a pressure regulating plate 211 which is moved according to the pressure. At this time, the pressure regulating plate 211 moves according to the pressure difference between the second chamber 120 and the third chamber 220. The pressure in the third chamber 220 is increased to the pressure in the third chamber 220 when the pressure in the third chamber 220 is higher than that in the second chamber 120 do. The pressure regulating plate 211 which has blocked the fluid movement between the third chamber 220 and the second chamber 120 is moved toward the second chamber 120 by the pressure of the third chamber 220, A space in which the third chamber 220 and the second chamber 120 are connected is formed between the first chamber 211 and the pressure control valve 210. At this time, the second reactant is supplied to the third chamber 220 through the space formed between the pressure regulating plate 211 and the pressure regulating valve 210 to match the pressure balance between the third chamber 220 and the second chamber 120 And is moved to the second chamber 120.

Next, a method of operating the pressure package system according to the preferred embodiment of the present invention will be described.

Referring to FIG. 2, the second reactant stored in the third chamber 220 is moved to the second chamber 120, and reacts with the first reactant stored in the second chamber 120. At this time, the first reactant stored in the second chamber 120 according to one embodiment may be a bubbling mixture. The bubbling mixture may be composed of a liquid system, a surfactant, and a mixture of polymers.

Specifically, the substance forming the liquid system may be any substance having flowability at room temperature, but it may be water having solubility to the surfactant and the polymer.

The surfactant may be selected from at least one of an anionic surfactant, a cationic surfactant, a nonionic surfactant, and an amphoteric surfactant. The anionic surfactant may be any of generally used anionic surfactant compounds and may be exemplified by carboxylate compounds such as soap, higher alcohols, higher alkyl ethers, sulfuric acid esters in which olefins are sulfate- sulfuric ester salt compounds, alkylbenzenesulfonates, and compounds containing the same. The cationic surfactants are typically selected from the group consisting of fatty amines, quaternary alkyl-ammonium, linear diamines, n-dodecyl pyridinum chloride, an imidazole, a morpholine compound, an amide-amine, an ester-amine, an ether-amine, an oxyamine, an ethoxy- amines, amino-acids, alkanol-amides, and amino-acids. Nonionic surfactants can also be applied to all commonly used nonionic surfactant compounds, and examples thereof include ethoxylated fatty alcohol, ethoxylated fatty acid, ethoxylated alkylphenol an ethoxylated fatty acid alkanolamide, a fatty amine oxide, an ethoxylated fatty alcohol alkanolamide, an ethoxylated fatty alcohol alkanolamide, a fatty amine oxide, But are not limited to, fatty amido amine oxide, glyceryl fatty acid ester, sorbitan, ethoxylated sorbitan ester, alkyl poly glycoside, An ethylene / propylene oxide copolymer, an ethoxylate-propoxoxylate The amphoteric surfactant is typically selected from the group consisting of alkyl amidopropyl dimethyl amino acetic acid betaine (Alkyl Amidopropyl Dimethyl Amino Acetic Acid Betaine) ), Sodium coco amphoacetate, sodium cocoampho propionate, and compounds containing the same. [0035] The present invention also provides a method for producing a cocoamphor solution,

Polymers use increasing polymers that increase the expansion stress of liquid systems that react with surfactants. According to one embodiment, the incremental polymer may be a water soluble polymer that is well soluble in water, which is a liquid. The water-soluble polymer scaling agent may be selected from inorganic materials including natural polymers, semi-synthetic polymers, organic materials including synthetic polymers, bentrite, laponite, and the like.

3 is a use state diagram of a pressure package system according to a preferred embodiment of the present invention.

Referring to FIG. 3, the second reactant stored in the third chamber 220 may be a compressed gas. The compressed gas stored in the third chamber 220 moves to the second chamber 120 and reacts with the bubbling mixture. When a compressed gas is supplied to the bubble generating mixture, the bubble generating mixture expands and bubbles are generated. The generated bubbles raise the pressure in the second chamber 120. Also, the compressed gas stored in the third chamber 220 is moved to the second chamber 120, and the pressure of the third chamber 220 is lowered. Accordingly, the pressure balance between the third chamber 220 and the second chamber 120 is adjusted by the movement of the compressed gas. The pressure control plate 211 moved to the second chamber 110 side is moved to the third chamber 220 side while the pressure balance between the second chamber 120 and the third chamber 220 is adjusted. At this time, the pressure regulating plate 211 moves toward the third chamber 220 and the space connecting the third chamber 220 and the second chamber 120 disappears, so that the third chamber 220 and the second chamber 120, Thereby forming an independent space. At this time, the pressure in the second chamber 120, which is increased due to the generation of bubbles, is applied to the piston 130 to lower the pressure. Accordingly, the piston 130 is moved toward the first chamber 110 side. Also, the first chamber 110 is also pressurized by the piston 130 moved to the first chamber 110 side. Accordingly, the first chamber 110, which has been pressurized, discharges the contents stored in the first chamber 110 to the outside of the container 10 through the nozzle unit 30.

It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as being included in the scope of the present invention.

1: pressure package system 10: container
110: first chamber 120: second chamber
130: piston 20: pressure control section
210: Pressure regulating valve 211: Pressure regulating valve
220: Third chamber 230: Lower cap
231: fixing part 240: sealing cap
241: Te

Claims

Vessel;
A piston interposed in the container to partition the inside of the container; And
And a pressure control unit coupled to the lower portion of the container to supply additional pressure into the container,
Inside the container,
A first chamber in which the contents are accommodated on the upper side of the piston,
And a second chamber in which the first reactant is stored below the piston.

The method according to claim 1,
The pressure control unit includes:
A third chamber for storing a second reactant is formed in the pressure control unit,
A pressure control valve coupled to a central portion of the pressure control unit,
And a lower cap coupled to a lower portion of the pressure control unit.

3. The method of claim 2,
And a nozzle unit coupled to an upper portion of the container and discharging the contents accommodated in the first chamber to the outside of the container.

3. The method of claim 2,
Wherein the pressure regulating valve is opened or closed in response to a pressure.

3. The method of claim 2,
Wherein the pressure regulating valve is provided with a pressure regulating plate which is moved in the pressure regulating valve according to the pressure.

3. The method of claim 2,
Wherein the pressure control unit includes a sealing cap inserted into the center of the lower cap.

The method according to claim 6,
And a fixing part for fixing the sealing cap is provided on the inner side of the lower cap.

6. The method of claim 5,
And the second reaction material is accommodated in the second chamber by the movement of the pressure regulating plate to react with the first reactant stored in the second chamber.

3. The method of claim 2,
Wherein the first reactant is a bubbling mixture and the second reactant is a compressed gas.

10. The method of claim 9,
Wherein the bubbling mixture is a mixture of a liquid system and a surfactant.

11. The method of claim 10,
Wherein the surfactant is selected from at least one of an anionic surfactant, a cationic surfactant, a nonionic surfactant, and an amphoteric surfactant.

12. The method of claim 11,
Wherein the bubbling mixture is further mixed with a polymer.

13. The method of claim 12,
Wherein the polymer is an incremental polymer that increases stress in the bubbling mixture.

14. The method of claim 13,
Wherein the incremental polymer is a water-soluble polymer.