KR200494663Y1 - Beverage extractor - Google Patents

Abstract

The present invention relates to a beverage extraction device, and the beverage extraction device according to the present invention is provided with an injection port on the upper side, and a port having an internal space for accommodating water therein; and heating the water accommodated in the internal space a heating part disposed under the port for the purpose; and a receiving container provided with a receiving space capable of accommodating the extract, and an extraction unit including a plurality of filtration holes formed in the receiving container, and disposed in the inner space of the port.

Description

Beverage extractor {BEVERAGE EXTRACTOR}

The present invention relates to a beverage extraction device, and more particularly, to a beverage extraction device capable of providing by adjusting the concentration of a beverage extract according to a user's taste.

As an example of an extract for a favorite beverage, coffee is divided into instant coffee and coffee beans. It refers to a product that is processed into powder or particle type depending on the drying process so that the user can drink it immediately without going through a separate processing process. It refers to a product made to be drinkable through a processing process of grinding and extraction.

If you want to drink coffee beans at home or in a general office, grind the coffee beans using a separate grinding device to make it into a powder state, or put the powdered coffee beans into an extraction device, which is a filtering device, to extract the coffee liquid.

Such an extraction device uses a conventional filtration device known as a 'coffee maker', which usually contains ground coffee powder with a filter paper applied to the filter container, installs an extraction container at the lower part of it, and pours heated water into the filter container. A disposable extraction device for extracting coffee liquid and a power supply including a heating unit at the bottom of the extraction container are integrally configured, and a filtration container is installed inside the extraction container to contain coffee beans, and then water is drained from the inside of the extraction container. A relatively large-capacity extraction device for extracting the coffee liquid of coffee beans by steam generated by boiling is known.

Recently, the number of people who enjoy beverages such as coffee or tea is increasing, and there are people who prefer strong drinks because people have different tastes, while there are many people who prefer soft drinks, It is required to manufacture beverages of various concentrations according to taste.

However, since the conventional extraction device is configured so that the beverage is extracted by passing water through the ground coffee powder only once, there is a problem that the concentration of coffee cannot be adjusted according to the user's taste.

Patent Literature 1. Korean Patent Laid-Open Patent No. 10-2006-0021482 (2006.03.08) Patent Document 2. Republic of Korea Patent Registration No. 10-1719528 (2017.04.12)

Accordingly, an object of the present invention is to solve the problems of the prior art, and to provide a beverage extracting apparatus capable of providing by adjusting the concentration of the beverage extract according to the taste of the user.

In addition, it is to provide a beverage extraction device capable of providing a beverage extract with a deeper taste by extending the length and time for water to pass through the extract.

In addition, it is to provide a beverage extraction device capable of preventing the occurrence of sediment in the beverage extract by disposing a filter unit to prevent the outflow of the extract in the filtration unit.

In addition, it is to provide a beverage extraction device capable of dispersing the discharge direction of water in various directions at the upper end of the hollow tube so that water can pass through the extract evenly.

In addition, it is to provide a beverage extraction device capable of selectively installing a first extraction unit capable of extracting coffee and a second extraction unit capable of extracting a tea beverage in the inner space of the pot.

In addition, it is to provide a beverage extraction device capable of maintaining a constant supply temperature of the water supplied to the extract by minimizing the temperature deviation of the water supplied to the heating space.

In addition, it is to provide a beverage extraction device capable of providing a beverage extract of a certain quality by preventing the extract from remaining in the receiving space.

The object is, according to the present invention, an injection port is provided on the upper side, a port having an internal space for accommodating water therein; wealth; And a receiving container provided with a receiving space for accommodating the extract, and an extraction unit including a filtration hole formed in a plurality of the receiving container, and disposed in the inner space of the port; Beverage extraction device including a beverage extraction device achieved by

Here, the extraction unit is provided with a heating space in which water is heated by the heat generating unit and is accommodated in the inside of the port; and on the upper side of the support to form a vertical movement passage communicating with the heating space. A hollow tube connected to; and a container fixed to the outer circumferential surface of the hollow tube, the upper side is opened, and an accommodation space for accommodating an extract therein is provided, and a filtration comprising a plurality of filtration holes formed in the container It is preferable to include a first extraction unit provided with;

In addition, the receiving container is preferably made in the shape of a funnel having a wide upper part and a narrow lower part.

In addition, it is preferable that the filter unit further includes a filter unit provided with relatively smaller pores than the extract in powder form and disposed on the inner circumferential surface of the receiving container.

In addition, it is preferable that the upper end of the hollow tube is provided with a discharge guide for guiding the water discharged through the upper end of the hollow tube toward the upper opening of the container.

In addition, the discharge guide portion preferably includes a guide plate spaced apart from the upper end of the hollow tube, and a connecting member made of an elastic material for connecting the guide plate and the hollow tube.

In addition, the connecting member is preferably made of a coil spring.

In addition, it is preferable that an arc-shaped guide groove is provided on the bottom surface of the guide plate.

In addition, the extraction unit includes a second extraction unit having an open upper side and a filtration network capable of accommodating an extract therein, and any one of the first extraction unit and the second extraction unit is optional in the internal space of the port It is preferable to be placed as

In addition, it is preferable to further include a stopper for closing the inlet of the port.

In addition, it is preferable that an opening hole is provided in the stopper, and the opening hole is closed by an auxiliary stopper.

In addition, it is preferable that the extraction unit includes a second extraction unit having an open upper side and a filtering net for accommodating an extract therein, and an upper edge of the filtering net is seated and supported in the opening hole.

In addition, it is preferable that a handle is provided on one side of the upper end of the filtering net.

In addition, a power supply unit for supplying power to the heating unit, a control unit for controlling at least one of a heating temperature and a heating time of the heating unit by controlling the power supply of the power supply unit is provided, and a main body supporting the lower portion of the port; It is preferable to include

In addition, the receiving container includes a filtration filter provided with a plurality of filtration holes, and a lower frame for fixing a lower end of the filtration filter to a hollow tube, it is preferable that at least one discharge hole is provided in the lower frame.

In addition, the filtering filter is preferably arranged in the form of a funnel having a wide upper part and a narrow lower part.

In addition, it is preferable that the support is provided with a through hole connecting the inner space of the port and the heating space.

In addition, it is preferable that a plurality of the through-holes are provided and arranged in rotationally symmetrical form with the hollow tube as the center.

According to the present invention, there is provided a beverage extraction device capable of providing by adjusting the concentration of the beverage extract according to the taste of the user.

In addition, there is provided a beverage extraction apparatus capable of providing a beverage extract with a deeper taste by extending the length and time for water to pass through the extract.

In addition, there is provided a beverage extraction device capable of preventing the occurrence of sediment in the beverage extract by disposing a filter unit for preventing the outflow of the extract in the filtration unit.

In addition, there is provided a beverage extraction device capable of dispersing the discharge direction of water in various directions at the upper end of the hollow tube so that water can pass through the extract evenly.

In addition, there is provided a beverage extraction device capable of selectively installing a first extraction unit capable of extracting coffee and a second extraction unit capable of extracting a tea beverage in the inner space of the pot.

In addition, there is provided a beverage extraction device capable of maintaining a constant supply temperature of water supplied to an extract by minimizing the temperature deviation of the water supplied to the heating space.

In addition, there is provided a beverage extracting apparatus capable of providing a beverage extract of a certain quality by preventing the extract from remaining in the receiving space.

1 is an exploded perspective view of the beverage extraction device of the present invention;
Figure 2 is an excerpt perspective view of the first extraction unit shown in Figure 1;
3 is an exploded perspective view of the first extraction unit shown in FIG. 1;
4 is a cross-sectional view showing the use state of the first extraction unit according to the present invention beverage extraction device,
5 is an enlarged view of part "A" of FIG. 4;
6 is an enlarged view of part "B" of FIG. 4;
7 is a cross-sectional view showing the use state of the second extraction unit according to the present invention beverage extraction device,
8 is an excerpt perspective view of a first extraction unit according to a second embodiment of the present invention;
9 is an exploded perspective view of the first extraction unit shown in FIG. 8;
10 is a cross-sectional view showing the use state of the first extraction unit shown in FIG. 8,
11 is an enlarged view of part “C” of FIG. 10 .

Prior to the description, in various embodiments, components having the same configuration will be representatively described in the first embodiment using the same reference numerals, and in other embodiments, configurations different from those of the first embodiment will be described. do.

Hereinafter, a beverage extraction device according to a first embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Of the accompanying drawings, Figure 1 is an exploded perspective view of the beverage extraction device of the present invention, Figure 2 is an extract perspective view of the first extraction unit shown in Figure 1, Figure 3 is an exploded perspective view of the first extraction unit shown in Figure 1, Figure 4 is a cross-sectional view showing the state of use of the first extraction unit according to the beverage extraction device of the present invention, FIG. 5 is an enlarged view of part "A" of FIG. 4, FIG. 6 is an enlarged view of part "B" of FIG. It is a cross-sectional view showing the use state of the second extraction unit according to the design beverage extraction device.

The beverage extraction device of the present invention as shown in the drawings includes an extraction unit, a port 10, a heating unit 20, a stopper 30 and a body 40.

The extraction unit includes a first extraction unit 100 capable of extracting coffee in a drip brew method, and a second extraction unit 200 capable of extracting tea components by immersing tea raw materials in boiling water, , any one of the first extraction unit 100 and the second extraction unit 200 may be selectively disposed in the inner space 12 of the port 10 .

The first extraction unit 100 includes a support 110 , a hollow tube 120 , a filtration unit 130 , and a discharge guide unit 140 .

The support 110 is accommodated in the internal space 12 of the port 10 and is seated on a bottom surface in contact with the internal space 12 of the port 10, and a concave heating space on the bottom surface in contact with the bottom surface. 111 is provided, and a through hole 112 connecting the heating space 111 and the inner space 12 of the port 10 is formed on the plate surface surrounding the heating space 111 . Specifically, in the state that the support 110 is seated on the bottom surface of the port 10 as shown in FIG. 4, as the bottom edge is in close contact with the bottom surface of the port 10, the bottom surface of the support 110 and the port ( 10) to form a heating space 111 between the bottom surfaces. In addition, the water accommodated in the internal space 12 of the port 10 is introduced into the heating space 111 through the through hole 112 of the support 110 .

Although only one through hole 112 is formed in the embodiment of the present invention, a plurality of through hole 112 may be formed, and the diameter and formation position of the through hole 112 may be implemented in various forms depending on the shape and size of the support 110 .

The hollow tube 120 forms a vertical movement passage 121 in the inner space 12 of the port 10, and the lower end of the hollow tube 120 is the lower end of the movement passage 121. It is connected to the upper surface of the support 110 so as to communicate with the heating space 111 , and the upper end is disposed in the upper region of the inner space 12 .

The filter unit 130 may be formed in the form of a receiving container 131 having an upper opening and an receiving space 131a capable of accommodating an extract such as coffee powder therein, and the receiving container 131 has A plurality of filtering holes (131b) are provided. Specifically, the accommodating container 131 is formed in a funnel shape with a wide upper part and a narrow lower part as shown in FIG. 4, and the upper opening of the accommodating container 131 is disposed at a position lower than the upper end of the hollow tube 120, The lower end is fixed to the outer peripheral surface of the hollow tube (120). On the other hand, in order to prevent solids from flowing into the beverage extract, the filter unit 132 provided with micropores 132a relatively smaller than the extract in powder form may be additionally disposed on the inner circumferential surface of the receiving container 131. .

The discharge guide unit 140 guides water discharged through the upper end of the hollow tube 120 toward the upper opening of the receiving container 131 , and is spaced upward from the upper end of the hollow tube 120 . It includes a guide plate 141 to be disposed, and a connecting member 142 made of an elastic material and connecting the guide plate 141 and the hollow tube 120 . Specifically, as shown in FIG. 5, the connecting member 142 includes the hollow tube 120 and the guide plate ( 141) in the form of a spring connecting them. In addition, an arc-shaped guide groove 141a is provided on the bottom surface of the guide plate 141 . Accordingly, water discharged to the upper end of the hollow tube 120 can be made to flow down toward the upper opening of the receiving container 131 by the guide groove 141a formed on the bottom surface of the guide plate 141 . In addition, the guide plate 141 is connected to the hollow tube 120 by a spring-shaped connection member 142 and moves in various directions by the discharge pressure of water to disperse the movement direction of the water flowing down toward the receiving container 131 . Therefore, the water flowing down through the guide plate 141 can be uniformly supplied as a whole to the extract accommodated in the receiving container 131 .

It is preferable that the support 110, the hollow tube 120, the filtration unit 130 and the discharge guide unit 140 of the first extraction unit 100 as described above are made of a stainless material for easy repeated use and washing, It is preferable that the filter unit 132 is detachably disposed in the receiving container 131 .

The second extraction unit 200 has a filtering net 210 having an upper side opened and an accommodating space 210a capable of accommodating an extract therein, as shown in FIG. 1 , and a circumference from the upper edge of the filtering net 210 . It includes a protrusion 211 protruding in the direction and supported by the stopper 30 , and a handle 212 extending upwardly from an upper end side of the filtering net 210 .

The filtering net 210 may be formed in a cylindrical shape, and as shown in FIG. 7 , so that the extract accommodated in the inner receiving space 210a can be sufficiently submerged in the water filled in the port 10 inner space 12, the filtering net 210 In a state in which the upper end is supported by the stopper 30, the lower end may be configured at a height that can be spaced apart from the bottom surface of the port 10, and is preferably made of a stainless material to facilitate repeated use and washing.

The port 10 may be formed in the form of a kettle having an inlet 11 through which water can be injected and an inner space 12 capable of accommodating water therein. A seating groove 13 for guiding a seating position of the support 110 may be recessed in the bottom surface in contact with the support 110 .

The inlet 11 of the port 10 may be sealed by a stopper 30 , and the water accommodated in the internal space 12 of the port 10 is a heating part 20 disposed under the port 10 . can be heated by

The heating unit 20 heats the port 10 to boil the water accommodated in the receiving space 131a of the port 10, and the port 10 can be heated by generating heat using an external power source. It can be made with an electric heater with Meanwhile, in the present embodiment, the heat generating unit 20 is made of an electric heater and is integrally formed under the lower portion of the port 10 , but is not limited thereto, and the internal space 12 of the port 10 is not limited thereto. ), a variety of heating devices such as halogen lamps, alcohol lamps, gas burners, etc. that can heat the water contained in it can be applied.

An opening hole 31 connecting the internal space 12 and the external space of the port 10 is provided in the center of the stopper 30 , and the second extraction unit 200 is seated in the opening hole 31 . may be supported, and the opening hole 31 may be closed by the auxiliary stopper 33 . Specifically, as the stepped portion 32 is provided on the inner circumferential surface of the opening hole 31, the protrusion 211 formed on the upper edge of the filtering net 210 of the second extraction unit 200 can be stably seated and supported. have.

In addition, it is preferable that a handle 212 for easily gripping the second extraction unit 200 is provided on one side of the upper end of the filtering net 210 of the second extraction unit 200, and the opening hole 31 is The filter net 210 may be sealed by the auxiliary stopper 33 in the seated state.

A main body 40 for supplying power to the heating unit 20 while supporting the port 10 may be disposed at a lower portion of the port 10 . The main body 40 includes a power supply unit (not shown) that supplies power to the heating unit 20, and controls the power supplied to the heating unit 20 through the power supply unit to control the heating temperature and heat generation of the heating unit 20. It may include a control unit (not shown) for controlling the time. In addition, a connector 41 for electrically connecting the heating unit 20 and the power source is provided on the upper surface of the main body 40 , and an input unit capable of inputting on/off control and control signals of the power unit on the outer surface of the main body 40 . (42) and a display window (not shown) for displaying the control state of the heating unit 20 may be provided.

On the other hand, the main body 40 controls the power applied to the heating unit 20 according to the signal input through the input unit 42, so that the extract accommodated in the port 10 according to the type of the extract or the user's taste. It is also possible to maintain at a constant temperature.

From now on, the state of use of the first extraction unit according to the present invention beverage extraction device will be described.

As shown in FIGS. 4 to 6 , the first extraction unit 100 includes the internal space 12 of the pot 10 in a state in which coffee powder is accommodated in the filtration unit 130 of the first extraction unit 100 . ), so that the coffee component is extracted in boiling water.

Specifically, the support 110 constituting the first extraction unit is seated in the seating groove 13 of the port 10, and a heating space 111 provided between the support 110 and the bottom surface of the port 10. Since it communicates with the internal space 12 of the port 10 by the through-hole 112 formed in the support 110 , the water accommodated in the internal space 12 of the port 10 enters the heating space 111 . can flow in smoothly.

As the hollow tube 120 is disposed in the vertical direction on the upper surface of the support 110, the moving passage 121 connecting the heating space 111 and the inner space 12 upper side of the port 10 in the vertical direction. to form

The lower end of the receiving container 131 of the filtering unit 130 is fixed to the outer circumferential surface of the hollow tube 120 in a state in which the upper opening is disposed at a position relatively lower than the upper end of the hollow tube 120 . In addition, the filter unit 132 is detachably disposed on the inner circumferential surface of the container 131 .

The guide plate 141 of the discharge guide 140 is disposed at a position spaced apart from the upper end of the hollow tube 120, and can be moved elastically to the upper end of the hollow tube 120 by the connecting member 142. is fixed with The elastic force of the connecting member 142 is preferably set to such a degree that the guide plate 141 can flow left and right by the pressure of water discharged through the upper end of the hollow tube 120 .

Hereinafter, the state of use of the first extraction unit 100 according to the present invention beverage extraction device will be described.

First, an appropriate amount of water is filled into the internal space 12 of the port 10 through the inlet 11 of the port 10, and in the receiving space 131a of the filtration unit 130 of the first extraction unit 100. An appropriate amount of an extract, such as coffee powder, is supplied, the first extraction unit 100 is placed in the inner space 12 of the pot 10, and then the inlet 11 of the pot 10 is closed using the stopper 30. sealed On the other hand, the opening 31 of the stopper 30 is closed by the auxiliary stopper (33).

The first extraction unit 100 is accommodated in the internal space 12 of the port 10 , the support 110 located at the lower end of the first extraction unit 100 is seated formed on the bottom surface of the port 10 . As it is seated and supported in the groove 13 , a seating position may be guided.

After the beverage extraction preparation process is completed as described above, when power is applied to the heating unit 20 to supply thermal energy to the lower portion of the port 10 , the water in the heating space 111 starts to boil and the hollow tube 120 of It rises along the moving passage 121 and is discharged to the upper side of the hollow tube, provided to the upper side of the receiving container 131 of the filter unit 130 by the discharge guide unit 140, and then passed through the filter unit 130 while coffee The component flows down to the inner space 12 of the port 10 in the extracted state. In addition, since the water accommodated in the internal space 12 of the port 10 flows into the heating space 111 through the through hole 112 of the support 110 , the extract stored in the filter unit 130 is repeatedly washed As it passes, it is possible to control the concentration of the coffee extract.

Looking at the state in which water is supplied to the filter unit 130, as shown in FIG. 5, the water discharged to the upper end of the hollow tube 120 is a guide plate 141 of the discharge guide unit 140 by the discharge pressure. is discharged in the vertical direction toward, and spreads around while colliding with the arc-shaped guide groove 141a provided on the bottom surface of the guide plate 141, and is guided downward along the inclined surface of the guide groove 141a. In particular, the guide plate 141 is connected to the upper end of the hollow tube 120 by a connection member 142 in the form of a spring, and shakes left and right by the impact pressure of water.

Therefore, the water discharged in the vertical direction from the upper end of the hollow tube 120 is radially diffused and moved by the guide plate 141 is guided, and in the process of the guide plate 141 shaking, the angle of the guide groove 141a is different. direction so that the water moving along the guide groove 141a is relatively evenly distributed and supplied to the upper opening of the accommodating container 131 .

As described above, the water guided through the guide plate 141 of the discharge guide 140 flows through the upper opening of the receiving container 131 of the filtering unit 130 and passes through the extract filled in the receiving space 131a. .

Looking at the process in which water passes through the filtering unit 130, the water guided to the filtering unit 130 is introduced into the receiving space 131a through an opening on the upper side of the receiving container 131, and as shown in FIG. Similarly, after passing through the extract filled in the receiving space (131a), it is discharged to the outside of the receiving container (131) through the filtering hole (131b) formed in the plate surface of the receiving container (131).

At this time, since a plurality of micropores 132a having a size smaller than that of the extract in the powder form are formed in the filter unit 132 disposed on the inner circumferential surface of the receiving container 131, the extract is filtered with water (131b) It can be prevented from being discharged to the outside through, and this can prevent the occurrence of sediment in the beverage extract.

As the water passes through the filtering unit 130 as described above, as the components of the extract are extracted into the water, a beverage extract is prepared.

On the other hand, as the receiving container 131 in which the extract is accommodated is formed in a funnel shape, it is possible to sufficiently secure the length and time for water to pass through the extract to prepare a beverage extract with a deep taste.

In addition, since the water provided to the upper opening of the receiving container 131 is provided dispersed in various directions by the discharge guide unit 140, it is possible to prevent the water from passing through only a partial region of the extract.

The beverage extract prepared as described above flows down to the lower portion of the filtration unit 130 and mixes with the water of the port 10 internal space 12 to produce a beverage extract having a light concentration.

According to this embodiment, when the heating of the heating unit 20 is continued, the water in the port 10 internal space 12 is re-introduced into the heating space 111 through the through hole 112 of the support 110 and , Since a series of processes of being discharged to the upper region through the moving passage 121 and passing through the filtering unit 130 are repeated, the concentration of the beverage extract can be adjusted by controlling the heating duration of the heating unit 20 .

After the beverage extraction is completed as described above, the auxiliary stopper 33 closing the opening hole 31 of the stopper 30 is removed to withdraw the first extraction unit 100 from the port 10, or The extract may be further added to the filtration unit 130 of the first extraction unit 100 .

Next, the state of use of the second extraction unit 200 according to the present invention beverage extraction device will be described.

As shown in FIG. 7 , the second extraction unit 200 is disposed in the inner space 12 of the port 10 in a state in which the tea raw material is accommodated in the filtering net 110 , and the tea component is extracted into boiling water. can make it happen

Specifically, in the second extraction unit 200, in the state in which the stopper 30 is coupled to the inlet 11 of the port 10, the inside of the port 10 through the opening hole 31 of the stopper 30. It can be inserted into the space 12, and as the protrusion 211 formed on the upper edge of the filtering net 210 is seated and supported on the stepped portion 32 formed on the inner peripheral surface of the opening hole 31 of the stopper 30, the second The insertion position of the extraction unit 200 is guided.

Then, the opening hole 31 of the stopper 30 may be closed by the auxiliary stopper 33 , and the handle 212 extending upward from the upper end side of the filtering net 210 is the opening hole 31 . and the auxiliary stopper 33 is exposed to the upper side of the stopper 30 through the coupling surface.

As described above, the filtering net 210 of the second extraction unit 200 is disposed in the inner space 12 of the port 10 so that the extract accommodated in the filtering net 210 is the water in the inner space 12 of the port 10 . When the water contained in the inner space 12 of the port 10 is heated through the heating unit 20 in a state immersed in the By controlling the temperature of (20), various types of tea beverages can be prepared.

After the tea component of the tea raw material accommodated in the filtering net 210 is sufficiently extracted, the auxiliary stopper 33 is separated from the opening hole 31 of the stopper 30, and then the second extraction unit ( 200), it is possible to prevent excessive extraction of tea components.

On the other hand, after separating the second extraction unit 200, the auxiliary stopper 33 can be reassembled in the opening hole 31 of the stopper 30, and continuously through the temperature control of the heat generating unit 20, the port ( The temperature of the tea beverage accommodated in 10) can be properly maintained.

As described above, according to the present embodiment, the first extraction unit 100 capable of extracting coffee and the second extraction unit 200 capable of extracting tea beverages are selectively selected in the internal space 12 of the pot 10 . Because it can be arranged as a , it is possible to select an extraction method suitable for the type of beverage, and thus, it is possible to conveniently provide various types of beverages.

Next, the first extraction unit 100' according to the second embodiment of the present invention will be described.

Of the accompanying drawings, FIG. 8 is an excerpt perspective view of a first extraction unit according to a second embodiment of the present invention, FIG. 9 is an exploded perspective view of the first extraction unit shown in FIG. 8, and FIG. 10 is shown in FIG. It is a cross-sectional view showing the state of use of the first extraction unit, and FIG. 11 is an enlarged view of part “C” of FIG. 10 .

The first extraction unit 100 ′ according to the second embodiment of the present invention shown in FIGS. 8 to 11 is a support 110 ′, a hollow tube 120 , a filter unit 130 ′, and a discharge guide unit ( 140).

The support 110' is accommodated in the internal space 12 of the port 10 and is seated on a bottom surface in contact with the internal space 12 of the port 10, and a concave heating is provided on the bottom surface in contact with the bottom surface. A space 111 is provided, and a through hole 112 connecting the heating space 111 and the internal space 12 of the port 10 is provided on the plate surface surrounding the heating space 111 . Specifically, in a state in which the support 110' is seated on the bottom surface of the port 10, as the bottom edge is in close contact with the bottom surface of the port 10, the bottom surface of the support 110' and the port 10) A heating space 111 is formed between the bottom surfaces of the In addition, the water accommodated in the inner space 12 of the port 10 is introduced into the heating space 111 through the through hole 112 of the support 110'.

On the other hand, it is preferable that a plurality of the through holes 112 are provided and arranged in a rotationally symmetrical shape along the circumference of the upper surface of the support 110 ′ with the hollow tube 120 as the center. Accordingly, as well as the smooth circulation of water, water filled in the internal space of the port 10 is supplied to the inside of the heating space 111 through a plurality of through holes 112 arranged at regular intervals in the support 110', It is possible to reduce the temperature deviation of the water heated in the heating space (111). Accordingly, it is possible to maintain a constant temperature of the water supplied to the coffee powder accommodated in the filtration unit 130' by rising from the heating space 111 along the hollow tube 120, thereby providing a coffee extract of constant quality. .

The filtering unit 130' may be formed in the form of a receiving container 131' having an upper side opened and a receiving space 131a capable of accommodating an extract, such as coffee powder, therein, and the receiving container 131 '), a plurality of filtering holes (131b) are formed on the plate surface. Specifically, the accommodating container 131' is formed in a funnel shape with a wide upper part and a narrow lower part, and the upper opening of the accommodating container 131' is disposed at a position lower than the upper end of the hollow tube 120, and the lower end portion It is fixed to the outer peripheral surface of the hollow tube (120).

On the other hand, although not shown in the drawings, when the extract particles in powder form are smaller than the size of the filtration hole 131b, a filter unit (not shown) provided with micropores smaller than the extract particles is placed in the receiving container 131 ') by arranging it inside, it is possible to prevent mixing of solids in the beverage extract.

In particular, the accommodating container 131' has a circular lower frame 131c in which a first sleeve 131d protrudes upward from an outer circumferential surface and is connected to the hollow tube 120, and a second sleeve 131g from the inner circumferential surface. A ring-shaped upper frame (131f) protruding downward and spaced apart from the upper side of the lower frame (131c), a plurality of filtration holes (131b) are provided, and the upper and lower ends of the first sleeve (131d) and the second sleeve ( It includes a mesh filter (131h) fixed to 131g). As the upper frame 131f has a relatively larger diameter than that of the lower frame 131c, the mesh filter 131h has a funnel-shaped external shape with a wide upper part and a narrow lower part.

In this way, when the mesh filter 131h is fixed through the upper frame 131f and the lower frame 131c, it is easy to maintain the shape of the mesh filter 131h, and the mesh filter 131h is connected to the hollow tube 120 ) can be easily fixed to

In addition, as at least one discharge hole (131e) is provided on the plate surface of the lower frame (131c), it is possible to prevent the beverage extract from remaining on the upper side of the lower frame (131c). Therefore, it is possible to provide an extract of a certain taste and quality by improving the problem that the coffee extract tastes bitter or bitter due to the residual extract remaining in the receiving space 131' of the filtration unit 130' and thickening. there will be

On the other hand, when the particle size of the extract accommodated in the receiving space 131 ′ is smaller than the size of the discharge hole 131e, a filter unit (not shown) provided with micropores in the discharge hole 131e is added. It will be preferable to prevent the extractable particles from flowing out through the discharge hole (131e) by disposing as

The scope of the present invention is not limited to the above-described embodiments, but may be implemented in various types of embodiments within the scope of the attached utility model registration claims. Without departing from the gist of the present invention claimed in the utility model registration claims, anyone with ordinary skill in the technical field to which the present invention belongs is deemed to be within the scope of the claims of the present invention to various extents that can be modified.

100,100': first extraction unit, 110,110': support, 111: heating space,
112: hollow, 120: hollow tube, 121: moving passage,
130,130': filtration unit, 131: receiving vessel, 131a: receiving space,
131b: filtration hole, 131c: lower frame, 131d: first sleeve,
131e: exhaust hole, 131f: upper frame, 131g: second sleeve,
131h: filtration filter, 132: filter unit, 132a: fine hole,
140: discharge guide unit, 141: guide plate, 141a: guide home,
142: connection member, 200: second extraction unit, 210: filtration network,
210a: accommodation space, 211: protrusion, 212: handle,
10: port, 11: inlet, 12: internal space,
13: seating groove, 20: heating part, 30: stopper,
31: opening hole, 32: stepped part, 33: auxiliary stopper,
40: body, 41: connector, 42: input unit

Claims (18)

a port provided with an inlet on the upper side and having an internal space for accommodating water therein;
a heating part disposed under the pot to heat the water accommodated in the inner space; and
A receiving container having a receiving space for accommodating the extract, and an extraction unit including a plurality of filtration holes formed in the receiving container and disposed in the inner space of the port;
The extraction unit,
a filtration unit having an accommodating space for accommodating the extract therein and including a accommodating container having a plurality of filtration holes formed therein;
a hollow tube connected to the filter unit to supply water to the filter unit;
A guide plate positioned on the upper part of the hollow tube to radially diffuse the water discharged through the hollow tube, and a guide formed on the bottom surface of the guide plate so that the water discharged from the hollow tube flows down toward the upper side of the container. Beverage extraction apparatus comprising a first extraction unit having a; discharge guide having a groove. delete The method of claim 1,
The receiving container is a beverage extraction device, characterized in that made in the shape of a funnel having a wide upper part and a narrow lower part. The method of claim 1,
The filtration unit, beverage extraction device, characterized in that it further comprises a filter unit is provided with a relatively smaller micropores than the extract in powder form and disposed on the inner peripheral surface of the container. delete The method of claim 1,
Beverage extraction device comprising a connecting member made of an elastic material for connecting the guide plate and the hollow tube. 7. The method of claim 6,
The connecting member is a beverage extraction device, characterized in that made of a coil spring. delete The method of claim 1,
The extraction unit includes a second extraction unit having an upper opening and a filtration network capable of accommodating an extract therein,
Beverage extraction device, characterized in that any one of the first extraction unit and the second extraction unit is selectively disposed in the inner space of the port. The method of claim 1,
Beverage extraction device, characterized in that it further comprises a stopper for closing the inlet of the port. 11. The method of claim 10,
Beverage extraction apparatus, characterized in that the stopper is provided with an opening hole, the opening hole is closed by the auxiliary stopper. 12. The method of claim 11,
The extraction unit includes a second extraction unit having an upper opening and a filtration network capable of accommodating an extract therein,
Beverage extraction device, characterized in that the upper edge of the filtering net is seated and supported in the opening hole. 13. The method of claim 12,
Beverage extraction device, characterized in that the handle is provided on one side of the upper end of the filtering net. The method of claim 1,
A power supply unit for supplying power to the heating unit, a control unit for controlling at least one of a heating temperature and a heating time of the heating unit by controlling the power supply of the power supply unit is provided, and a main body supporting the lower portion of the port; further comprising Beverage extraction device, characterized in that. The method of claim 1,
The receiving container includes a filtration filter provided with a plurality of filtration holes, and a lower frame for fixing a lower end of the filtration filter to a hollow tube, wherein at least one discharge hole is provided in the lower frame. . 16. The method of claim 15,
Beverage extraction device, characterized in that the filtration filter is arranged in the form of a funnel having a wide upper part and a narrow lower part. 4. The method of claim 3,
The extraction unit is provided with a heating space in which water is heated by the heating unit and includes a support that is accommodated in the port,
Beverage extraction device, characterized in that the support is provided with a through hole for connecting the inner space of the port and the heating space. 18. The method of claim 17,
Beverage extraction device, characterized in that the through-hole is provided in a plurality, and arranged in rotationally symmetrical form around the hollow tube.

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