KR20190009997A - Beverage maker - Google Patents

Abstract

The present invention relates to an upward extracting beverage maker for a cartridge that can extract and make various beverages such as a coffee, tea, medicinal herbal tea extracted from a herb medicine, detox juice and the like by passing hot water to an internal stored cartridge. Specifically, the present invention relates to the upward extracting beverage maker for the cartridge that a beverage is extracted by hot water flowing backward toward an upper side due to the vapor pressure of hot water heated in boiler in order to add taste, scent and flavor of the beverage by combining only advantages from each of a drip extraction method and an espresso extraction method.

Description

{BEVERAGE MAKER}

The present invention relates to an uptake-type beverage maker for cartridges capable of extracting various kinds of beverages such as coffee, general tea, herbal tea extract, and detoxification juice by passing hot water through a cartridge having an extraction object, Up extractable beverage for cartridges for extracting beverages with hot water flowing backward due to the steam pressure of the hot water heated in the boiler so as to add flavor, aroma and flavor of the beverage, Maker.

The most common method for producing various beverages such as coffee, ordinary tea, herbal medicine extracting herbal tea and detoxifying juice is to produce a powder (powder) type extraction object by bringing it into contact with hot hot water to extract the beverage.

As a typical beverage extracting device, there is a coffee maker,

The coffee maker may be a drip system in which a coffee powder is received in a sieve or the like and then extracted through hot water as disclosed in Registration Utility Model No. 20-0459202 or No. 10-1281648, There is an espresso extraction method in which hot water of high temperature and high pressure is directly extracted into a receptacle containing coffee powder as disclosed in Patent No. 10-2012-0121907.

Drip method and espresso method are different according to whether hot water is dropped by natural pressure or hot water is sprayed at high pressure when extracting beverage,

Generally, when using the same kind of extraction object, the beverage extracted by the drip method gives a taste and flavor that is deeper than the espresso, while the beverage extracted with the espresso method gives a deeper and more intense flavor and aroma than the drip.

Therefore, in the espresso system, the drip system is generally used to drink the beverage immediately after extraction, while the water is mixed with the extracted beverage liquid to be consumed.

In recent years, there have been many kinds of coffee or tea, and various other kinds of extraction objects as well as coffee and tea have been extracted as beverages by people. Most of the beverage extraction is done in a way that concerns the extraction object.

Since the conventional method of rain-drying is very inconvenient, it is difficult to control the strength of the beverage concentration, flavor and aroma, and the method in which a pack sealed with a disposable powder of powders is deteriorated in taste and flavor than drip or espresso. There is an increasing tendency to enjoy the flavor and aroma of beverages according to their taste by using drip or espresso extraction methods.

However, as described above, the drip system and the espresso system are incompatible with each other's taste and flavor, and in the case of various drinks such as ordinary tea other than coffee, herbal medicine extract, and detox juice, either drip or espresso There is a disadvantage in that the flavor and flavor are biased to either side, and the flavor and aroma unique to the drink can not be sufficiently saved.

Accordingly, the present invention has been devised to solve the above-mentioned problems, and it is an object of the present invention to provide a flavor and flavor unique to a drink, which is deeper and deeper than drip and combined with the merits of dripping and espresso, And an object of the present invention is to provide an uptake-type beverage maker for cartridges which is easy and convenient to be stored and extracted by using, in the form of a cartridge, an extraction object of various beverages such as coffee, ordinary tea, .

It is another object of the present invention to provide an uptake-type beverage maker for a cartridge which can easily extract and drink a desired beverage even in outdoor activities such as camping, etc., because it is easy and convenient to heat the boiler and is suitable for portable use.

Further, according to the present invention, when the beverage is upwardly extracted by using the steam pressure, the discharge pressure of the beverage outlet is maintained at an appropriate high pressure so that the flavor and aroma of the beverage become richer and the foam of the extracted beverage or Crema (dense golden brown foam , Which is capable of increasing the flavor of a beverage by increasing an appropriate amount of the flavor enhancer (which covers an espresso shot with the flavor enhancer).

Further, the present invention provides a cartridge-up extracting drink maker capable of gripping the cartridge more easily when the cartridge is removed or replaced after use of the cartridge and detachable from the receptacle while preventing injuries such as burns caused by residual hot water The purpose is to provide.

According to an aspect of the present invention, there is provided an uptake drink maker for a cartridge,

Boilers in which the stored water is heated;

An inlet pipe connected to the upper opening of the boiler and including a receptacle in which the receptacle is received, a lower perforating means and an inlet hole provided in the bottom of the receiving portion, and an inflow pipe communicating with the inflow hole, ;

An upper punching means and an extracting hole provided on a ceiling of the fitting portion, and a lower portion of the upper portion of the fitting portion, which is provided in the cover portion, And an extraction tube connected to the extraction hole to communicate with the extraction hole; And

And a container in which the extraction pipe is coupled through the bottom and the beverage discharged to the extraction pipe is stored.

Further, according to the present invention, there is provided an uptake-

And heating means for heating the boiler.

Further, in the uptake-type drink maker for cartridges according to the present invention,

The extraction tube may include a discharge hole connected to an end of the extraction tube to fix the bottom of the container to the extraction tube, a discharge hole communicating with the extraction tube, and a cap for opening and closing the discharge hole through the flow while covering the discharge hole And a discharge valve.

Further, in the uptake-type drink maker for cartridges according to the present invention,

And the receptacle includes separating means for elastically supporting the cartridge to the lower side of the fitting portion so that the cartridge can be separated.

According to the present invention, there is provided an uptake-

By using the steam pressure of the heated water, the water flows back into the upper side and the beverage is extracted through the inside of the cartridge. As a result, it is possible to extract a soft drink with deep flavor and aroma as an intermediate form of drip system and espresso system,

Particularly, by using a cartridge, it is possible to easily and conveniently extract and drink various kinds of beverages such as coffee, a general tea, a Chinese medicine extract, a herbal tea, and a detox juice,

Not only is it possible to extract beverages even when outdoor activities such as camping are carried out,

When the beverage is discharged, the foam or crema is increased in an appropriate amount to add flavor peculiar to the beverage,

The cartridge which is firmly fitted to the receptacle can be easily gripped and separated after use so that it is very easy to remove or replace the cartridge and it is possible to prevent an injury such as an image caused by residual hot water.

FIGS. 1A and 1B are a cross-sectional view and a perspective view showing a capsule-type cartridge and a padded cartridge used in the present invention;
2 is an external perspective view of the present invention.
3 is a sectional view of the present invention.
4 is a sectional view of a receptacle for explaining separation means of the present invention.
FIG. 5 is a view for explaining a lower perforation pin of the present invention. FIG.

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.

 In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

It is to be understood that the first to second aspects described in the present specification are merely referred to in order to distinguish between different components and are not limited to the order in which they are manufactured, It may not match.

In describing the uptake-type drink maker for cartridges according to the present invention, if an unambiguous approximate direction reference is specified with reference to FIG. 2, upper, lower, left, and right directions are determined as the direction in which the gravitational force is directed downward Unless otherwise specified in the Detailed Description of the Invention and in the claims that relate to the other Drawings.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, an upwardly extractable drink maker for a cartridge according to the present invention will be described with reference to the accompanying drawings.

First, in the present invention, a cartridge is formed by individually packing an extraction object such as a powder (powder) type in a separate case,

The capsule type cartridge C shown in FIG. 1A has a structure in which the extraction target body is stored in a container-shaped body Ca having a receiving portion and the opening portion of the body Ca is vacuum- Ca of the upper flange portion Cb,

The pod type cartridge C shown in Fig. 1B seals the extraction object stored with only the hard case without a separate cover sheet C1.

Such cartridges C require drilling of the cartridges C for the inflow of hot water and extraction of beverages at the time of extracting beverages. The cartridges C may be any type of cartridges other than the teabag type sealed with a porous envelope such as a nonwoven fabric, The concept and configuration of the present invention can be applied to a pack type cartridge sealed with a soft outer shell.

In the present invention, the object to be extracted stored in the cartridge (C) may be a powder (powder) itself, but it may be a powdery material which is cut (or broken) into larger particles (lumps) And the like, as well as any form capable of extracting beverages through hot water passage.

As shown in FIGS. 2 to 4, the beverage maker of the present invention for extracting beverage using the above-described cartridge C comprises a boiler 10, an extraction member 20, A receptacle 30, and a container 40.

3, the boiler 10 is opened such that the upper spout 12 communicates with the storage portion 11 by heating the water stored in the storage portion 11. As shown in Fig.

The boiler 10 may be directly heated by a heating means such as a gas range or an induction range. In the figure, the electric heater 50, which is typically used for heating by using electric energy supplied to the electric wire 51, The boiler 10 is provided with a heat transfer part 13 which is detachably attached to the electric heater 40. The heat transfer part 13 is omitted according to the heating method and the shape of the simple container Of course.

The extraction member 20 is coupled to the upper opening of the boiler 10 and includes a receiving portion 21 in which the receptacle 30 is received and a lower portion 20b provided in the bottom 20a of the receiving portion 21. [ A boring means 22 and an inflow hole 23 and an inflow pipe 24 connected to the lower side of the accommodating portion 21 so as to communicate with the inflow hole 23 and incorporated in the boiler 10.

The receiving portion 21 is formed to have a larger diameter than the receptacle 30, and the cartridge C fitted to the receptacle 30 is seated.

The lower perforation means 22 punctures the lower portion of the cartridge C, in particular the cover sheet C1 of the capsule type cartridge C fitted in an inverted state, when the receptacle 30 is engaged with the extraction member 20 In the figure, only a plurality of perforation pins protruding upward from the bottom 20a of the accommodating portion 21 are shown, but one perforation pin is provided at the center of the bottom 20a of the accommodating portion 21, There are no restrictions on the shape, number, or position of the drill pins.

The inflow hole 23 is heated by the storage section 11 and boiled up to supply water rising in the inflow pipe 24 to the inside of the cartridge C seated in the accommodating section 21, C1 through the perforation fin constituting the lower perforation means 22 for securely supplying hot water.

However, with the lower perforation means 22, boiling water is uniformly spread over the entire extraction target body in the cartridge C so that the beverage having a deeper and richer flavor and aroma can be extracted.

As shown in FIG. 4, the inflow hole 23 is formed to open laterally of the lower perforation pin 22A.

That is, the inflow hole 23 is not formed to penetrate to the tip end (upper end) of the lower perforation pin 22A but is formed to penetrate a part of the side surface of the lower perforation pin 22A.

The number and shape of the inflow holes 23 are not limited. More preferably, a plurality of inflow holes 23 are radially arranged in the circumferential direction of the lower perforation pin 22A.

In Fig. 4, [A] shows an inlet hole 23 in the form of a needle hole, and [B] in Fig. 4 shows a triangular inlet hole 23.

In addition, since the lower perforated pin 22A has to be pierced through the cover sheet C1, the thickness of the lower perforated pin 22A must be thinner and the end portion thereof must be pointed. The lower perforated pin 22A has a plurality of inflow holes 23 So that it is very difficult to produce them.

The lower perforated pin 22A has a plurality of sharply bent bent portions 22a in the circumferential direction by cutting a part of the end portions of the lower perforated pin 22A and bending the bent pieces 22a inward, To function as an inflow hole (23).

That is, when a part of the end of the tubular lower perforation pin 22A is partially cut in the inverted triangular shape along the circumferential direction, a plurality of bending pieces 22a having sharp ends are arranged in a circular shape, and the bending pieces 22a When bent in a conical shape, an inflow hole 23 is formed between the bent pieces 22a.

The plurality of inflow holes 23 formed in the lateral direction of the lower perforation pin 22A are formed so that the water supplied into the cartridge C is injected in four directions without having a directionality about the lower perforation pin 22A So that the jetted water forms a kind of vortex in the cartridge C, so that the extraction efficiency using a kind of showering effect can be further improved.

The inflow pipe 24 connects the storage unit 11 and the storage unit 21 to supply hot water. The lower end of the inflow pipe 24 is opened to be submerged in the storage unit 11.

A funnel-shaped retention portion 20A is formed between the bottom 20a of the accommodating portion 21 and the inflow pipe 24 so that the rising hot water is not supplied directly to the inflow hole 23, (20A) and then supplied into the cartridge (C) through the inflow hole (23).

Although not shown in the drawing, the bottom 20a of the receiving portion 21 is provided with a friction means for preventing the rotation of the cartridge C.

The friction means may be formed of a material having a coefficient of friction equal to or higher than a predetermined value, such as rubber, silicone, or the like, and may be formed in a concave-convex structure or a convex shape. The friction means may include a fitting portion 32 The cartridge C of the cartridge C is prevented from rotating, thereby preventing the body of the cartridge C or the cover sheet C1 from being broken.

Of course, when the upper and lower perforation pins are protruded from the ceiling of the fitting portion 32 and the center of the bottom angle of the receiving portion 21, it is possible to prevent the cartridge from being damaged by the puncturing pin even if the cartridge C rotates In this case, however, it is more preferable that a rubbing means is provided because the size of the hole drilled by the rotation is expanded to allow the extraction object to flow out. Optionally, the friction means may also be provided on the ceiling of the fitting 32.

3 and 4, the receptacle 30 is coupled to the spout 12 of the boiler 10 by fitting the cartridge C into the receptacle 30 to seal the receptacle 21 And an upper punching means provided in the ceiling of the fitting portion, the upper punching means being provided in the cover portion, 33 and an extraction hole 34 and an extraction pipe 35 communicating with the extraction hole 34 (see FIG. 4) upwardly of the fitting portion 32.

The cover portion 31 has a size corresponding to the spout portion 12 of the boiler 10 so that the inner peripheral surface of the cover portion 31 and the outer peripheral surface of the spout portion 12 are threaded and fastened to each other.

The fitting portion 32 is formed as a side wall portion 32A (see FIG. 4) protruding into the inside of the cover portion 31. As shown in FIG. The bottom portion of the fitting portion 32 is opened, and the cartridge C is fitted through the opening portion.

The upper perforation means 33 punctures the upper portion of the cartridge C fitted to the fitting portion 32 and in particular the bottom of the capsulated cartridge C inserted in an inverted state, A single perforation pin protruding downward from the center of the ceiling or a plurality of perforation pins radially arranged on the ceiling of the fitting portion 32 as shown in a cross-sectional view of the lower right one- The perforation pin constituting the perforation fin suffices as long as the beverage extracted from the inside of the body Ca is discharged to the outside of the body Ca and there is no limitation on the shape,

The extraction hole 34 allows the beverage extracted from the cartridge C to be discharged and discharged to the inside of the container 40 through the extraction pipe 35. The extraction hole 34 is connected to the upper perforation pin 33A And the beverage discharged from the body Ca is formed in the body Ca and the fitting portion 32 so that the beverage discharged from the body Ca passes through the ceiling of the fitting portion 32 separately from the upper piercing pin 33A, It is also possible to discharge through the extraction hole 34 via a space between the ceilings of the ceiling of the vehicle.

Alternatively, the extraction hole 34 itself may be directly connected to the extraction pipe 35, or a plurality of extraction holes may be disposed inside the extraction pipe 35. That is, the extraction hole 34 is a function name for the fitting portion 32 and means a hole provided at the lower end of the extraction pipe 35.

3, the extraction pipe 35 connects the fitting portion 32 and the container 40 to discharge the extracted beverage. The extraction pipe 35 is installed in the container 40 up to a predetermined height do.

The extraction pipe 35 includes a fixing member 35A coupled to the extraction pipe 35 and fixing the bottom 40a of the container 40 to the extraction pipe 35. [

The fixing member 35A is screwed to the outer circumferential surface of the extraction tube 35 to adjust the length of the extraction tube 35 in the longitudinal direction. Therefore, when the fixing member 35A is tightened downward, the fixing member 35A presses the bottom 40a of the container 40, and the container 40 is fixed to the cover portion 31. [

The fixing member 35A may be omitted depending on the manner of coupling the extraction pipe 35 and the vessel 40 (for example, welding or the like).

The extraction pipe 35 is connected to the extraction pipe 35 through a discharge hole 36b communicated with the extraction pipe 35 and a discharge hole 36b through the discharge hole 36b, And a discharge valve 36 having a cap 37 for opening and closing the hole 36b. Reference numeral 36a denotes a flow path for communicating between the extraction pipe 35 and the discharge valve 36, and may be omitted when the discharge valve 36 does not have a partition wall.

The outer peripheral surface of the upper end portion of the extraction pipe 35 and the inner peripheral surface of the discharge valve 36 are threaded and fastened to each other for engagement of the discharge valve 36.

The cap 37 is connected to the upper surface of the discharge valve 36 so as to be able to flow back and forth, right and left (or up and down), and closes the cap 37 in such a form that the cap 37 covers the discharge hole 36b.

Therefore, the cap 37 is moved by the pressure that the extracted beverage is discharged to the discharge hole 36b through the extraction pipe 35, and the discharge hole 36b is opened partially (or selectively) And the generation of foam or crema is increased due to physical contact and pressure change due to the opening and closing of the cap 37. [

4, the receptacle 30 includes a separating means 60 for resiliently supporting the cartridge C to the lower side of the fitting portion 32 so that the cartridge C can be separated from the receptacle 30 .

The separating means 60 includes a receiving portion 61 provided along the lower periphery of the side wall portion 32A forming the fitting portion 32 and an upper portion connected to the side wall portion And a resilient body 63 coupled to the support rod 62 and elastically supporting the support portion 61 downward.

Although the ring-shaped receiving portion 61 is shown in the figure, the receiving portions 62 may be separated from each other, and the supporting portion may be omitted so that the lower end of the supporting rod 62 functions as a receiving portion instead You may.

The ring-shaped receiving portion 61 is provided with an engaging portion 61a whose inner end portion is recessed inward so that a part of the flange portion Cb of the cartridge C is exposed through the engaging portion 61a .

The cartridge C fitted to the fitting portion 32 is formed in such a manner that the flange portion Cb does not come into contact with the receiving portion 61 because the receiving portion 61 is held down while the external force is not applied to the separating means 60. [ So that it is not completely mounted on the fitting portion 32 but is lowered and partially separated.

3, the container 40 is connected with the extraction pipe 35 through the bottom 40a, and the beverage discharged into the extraction pipe 35 is stored. As a result, The additive functions like a kettle.

The container 40 may include a lid (not shown) for opening and closing the upper opening, and a discharge port (not shown) for inserting a beverage into a cup or the like.

In addition, although not shown in the drawing, airtight means such as an O-ring or a gasket for ensuring the watertightness is provided at each connection portion of the above-described configurations.

Hereinafter, the operation and principle of the present invention having the above-described configuration will be described in detail with reference to Figs. 3 and 4. Fig.

The lower end of the extraction pipe 35 is sufficiently locked at a predetermined height or more in a state where the extraction member 20, the combination of the receptacle 30 and the container 40 are separated from the boiler 10, Water is stored in the storage part 11 by an amount higher than a certain amount of empty space in the storage part 11 and then the extraction part 20 is inserted into the spout part 12 of the boiler 10 do.

The cartridge C is inserted into the fitting portion 32 of the receptacle 30 and then the assembly of the receptacle 30 and the container 40 or more strictly the cover portion 31 of the receptacle 30 is inserted into the container (Heat transfer unit 50) to heat the water in the boiler 10 after being coupled to the spout 12 of the heat exchanger 40.

At this time, the capsule type cartridge C in which the upper portion is sealed with the cover sheet C1 as shown in Fig. 1A is turned upside down so that the cover sheet C1 is fitted to the fitting portion 32 with the cover sheet C1 facing downward.

In this case, as described above, the cartridge C is not completely inserted by the separating means 60, but when the receptacle 30 is coupled to the boiler 10, the cover sheet C1 of the cartridge C is received The cartridge C comes into contact with the bottom 20a of the cartridge unit 21 so that the cartridge C is pushed up and the perforation of the cartridge C by the upper and lower perforation means 22,

When the receptacle 30 is separated from the boiler 10 after the beverage is extracted, the cartridge C is automatically separated from the fitting portion 32 by the separating means 60.

This is because the cartridge C after the beverage extraction is not easily pulled into the fitting portion 32 due to the pressure rise in the cartridge C due to the beverage extraction. The present invention is characterized in that the elastic force of the elastic body 63 The user can easily and quickly remove or replace the cartridge C after extracting the beverage.

In particular, if the cartridge C is not easily removed from the fitting portion 32 after extracting the beverage, the user may suffer injuries such as an image due to the residual heat of the receptacle 30 or the residual heat during the process of removing the cartridge C. However, The present invention can solve the above-described problem by enabling automatic separation of the cartridge C through the separating means 60,

The user can grip the flange portion Cb of the cartridge C supported by the receiving portion 61 more easily through the hooking portion 61a by gripping the hook portion 61a in the ring- .

On the other hand, when the water in the boiler 10 is heated by the heating means, the water in the storage portion 11 boils and the steam pressure increases in the empty space in the boiler 10.

When the increased steam pressure reaches a certain level or higher, the steam pressure pushes the water in the storage part 11 and the hot water is raised and discharged through the inflow pipe 24.

The hot water that rises (flows backward) on the inflow pipe 24 is supplied into the cartridge C through the inflow hole 23 through the retention portion 20A.

At this time, since the funnel-shaped retention portion 20A has a larger diameter than the diameter of the inflow pipe 24 and the area of the inflow hole 23, the hot water discharged from the inflow pipe 24 is filled until the retention portion 20A is completely filled And is not discharged to the inflow hole 23.

The hot water is supplied into the cartridge C through the inflow hole 23 only after the hot water is completely filled in the retention portion 20A so that the steam pressure in the boiler 10 and the temperature and weight of the hot water stored in the retention portion 20A, The high-pressure hot water flows into the cartridge C due to the compression generated as the hot water passes through the inflow hole 23 having a small diameter. This is because the high-pressure hot water passing through the inflow hole 23 And the beverage is extracted while uniformly passing through the entire extraction object.

In particular, when a plurality of inflow holes 23 are provided in the lateral direction of the lower perforation pin 22A, high-pressure hot water is injected in all directions, and a kind of vortex is formed to further improve the extraction efficiency.

Since the hot water supplied to the inside of the cartridge C receives a high pressure (lower pressure than the espresso method) higher than a regular drip method, the beverage having a soft taste and aroma rather than the general espresso method do.

Then, the beverage extracted from the inside of the cartridge C continues to ascend through the extracting pipe 34 by the steam pressure applied thereto through the extracting pipe 35.

At this time, due to physical contact of the beverage by the support plate 33A and restraining the beverage from being raised, the beverage or the crema is primarily generated when the beverage sequentially passes through the [outflow hole 33a - spaced space - extraction hole 34] do.

In addition, the beverage which rises in the extracting tube 35 flows through the cap 37 due to the discharge pressure and is discharged into the open discharge hole 36b and stored in the container 40. At this time, The bubbles and the crema are generated secondarily in the beverage discharged due to the physical contact and the pressure change.

As a result, the beverage extracted by the present invention and finally discharged into the container 40 is rich in bubbles and creams while having the taste and flavor of the intermediate form of drip and espresso as described above, And,

The present invention can easily extract and enjoy all kinds of beverages such as general tea, herbal medicine extract, herbal tea, detoxification juice and the like, as well as convenience of use using the cartridge (C), and the taste, And the use of the cartridge C is facilitated.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Changes and substitutions are to be construed as falling within the scope of protection of the present invention.

C: Cartridge Ca: Body
Cb: flange portion C1: cover sheet
10: boiler 11: storage unit
12: spout part 13:
20: extraction member 21:
22: Lower drilling means 23: Inlet hole
24: inlet pipe 30: receptacle
31: cover part 32:
33: upper perforation means 34: extraction hole
35: Extraction tube 36: Discharge valve
37: Cap
40: vessel 50: electric heater
60: separating means 61:
62: support rod 63: elastic body

Claims (4)

Boilers in which the stored water is heated;
An inlet pipe connected to the upper opening of the boiler and including a receptacle in which the receptacle is received, a lower perforating means and an inlet hole provided in the bottom of the receiving portion, and an inflow pipe communicating with the inflow hole, ;
An upper punching means and an extracting hole provided in a ceiling of the fitting portion and provided at an upper side of the fitting portion; And an extraction tube connected to the extraction hole to communicate with the extraction hole; And
And a container in which the extracting tube is coupled to the bottom and the beverage discharged to the extracting tube is stored.
The method according to claim 1,
And a heating means for heating the boiler. ≪ RTI ID = 0.0 > 11. < / RTI >
The method according to claim 1,
The extraction tube may include a discharge hole connected to an end of the extraction tube to fix the bottom of the container to the extraction tube, a discharge hole communicating with the extraction tube, and a cap for opening and closing the discharge hole through the flow while covering the discharge hole And a discharge valve for discharging the liquid to the outside of the cartridge.
4. The method according to any one of claims 1 to 3,
Wherein the receptacle includes separating means for elastically supporting the cartridge to the lower side of the fitting portion so that the cartridge can be separated.

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