CN209771409U

CN209771409U - Extraction capsule with double-layer structure

Info

Publication number: CN209771409U
Application number: CN201822066708.3U
Authority: CN
Inventors: 汪天平; 冷洪旭
Original assignee: Ningbo Xiwen Intelligent Electrical Appliances Co Ltd
Current assignee: Zhejiang Xiwen Intelligent Technology Co ltd
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2019-12-13
Anticipated expiration: 2028-12-10

Abstract

The utility model relates to a bilayer structure's extraction capsule, including the casing that has the holding chamber in it, the upper end opening part in holding chamber is fixed with the encapsulation part and covers its characterized in that: the middle part of holding intracavity is equipped with an annular next door, and this annular next door separates into the holding chamber and deposits the chamber and deposit the chamber with the second that is used for depositing the second extraction material independent each other for the first chamber of depositing that is used for depositing first extraction material, and the chamber is deposited around first chamber setting of depositing to the second, the bottom on annular next door is equipped with the intercommunicating pore that is used for communicateing first chamber of depositing and the chamber is deposited to the second, the first bottom of depositing the chamber is equipped with the liquid outlet channel that runs through axially, and the inner port department of liquid outlet channel is equipped with the filter part who is made by the material that can filter liquid and shelters from, and the filter part will go out the liquid channel and separate with first. The capsule is especially suitable for extracting two different medicinal materials, and realizes the function of extracting the medicinal materials with the medicinal materials.

Description

extraction capsule with double-layer structure

Technical Field

The utility model relates to an extraction capsule that is used for extraction equipment, is filled with bilayer structure of extraction material, extraction equipment is one kind and adds the hot water fast through the high pressure and extracts the equipment of extracting of corresponding juice with the holding thing in the container, is suitable for to handle the container (capsule) that the package was equipped with the batching, the batching can produce beverage or edible juice after the hot pressurized water interact with the liquid that is introduced in the capsule, the common coffee extraction machine that has, tea drink extraction machine, medicinal material extraction machine, this herb medicine decocting machine etc..

Background

An extraction device is an extraction device for extracting the contents of a container with a corresponding juice by rapidly heating water under high pressure, suitable for processing the container (capsule) containing the ingredients which, after interaction with the liquid introduced into the capsule, such as hot pressurized water, are able to produce a beverage or an edible juice. The extraction equipment comprises a water pump, a heating boiler and an extraction assembly, wherein the extraction assembly comprises a first machine part and a second machine part which can move relatively, the second machine part slides to contact with the first machine part, then the first machine part and the second machine part are sealed and closed to form a sealed extraction cavity for containing capsules, a liquid outlet channel is arranged in the first machine part, a back pressure valve is arranged at the liquid outlet channel for ensuring certain extraction pressure, and the liquid outlet channel is connected to a liquid outlet nozzle of the extraction equipment through a liquid outlet pipe.

In the prior art, all the beverage capsules have only one containing cavity for containing a certain amount of extract (such as coffee powder), that is, the prior capsules can only carry out primary extraction and cannot realize fractional extraction, so that the extraction materials with higher extraction requirements (high-temperature pressure extraction is needed and the extraction channel is longer) are taken as the example of medicinal material extraction, the medicinal materials cannot be mixed and loaded, and the medicinal materials need to be extracted, so that the common capsules are not suitable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned prior art current situation and provide an extraction capsule for loading the bilayer structure of extraction material, this extraction capsule can realize hierarchical extraction.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a bilayer structure's extraction capsule, has the casing in the holding chamber including it, and the upper end opening part in holding chamber is fixed with the encapsulation part and covers its characterized in that: the middle part of holding intracavity is equipped with an annular next door, and this annular next door separates into the holding chamber and deposits the chamber and deposit the chamber with the second that is used for depositing the second extraction material independent each other for the first chamber of depositing that is used for depositing first extraction material, and the chamber is deposited around first chamber setting of depositing to the second, the bottom on annular next door is equipped with the intercommunicating pore that is used for communicateing first chamber of depositing and the chamber is deposited to the second, the first bottom of depositing the chamber is equipped with the liquid outlet channel that runs through axially, and the inner port department of liquid outlet channel is equipped with the filter part who is made by the material that can filter liquid and shelters from, and the filter part will go out the liquid channel and separate with first.

For conveniently placing the filtering component, the bottom of the first storage cavity is provided with an inner annular wall extending upwards, the filtering component is placed in a space surrounded by the inner annular wall, the filtering component is only required to be inserted into the space surrounded by the inner annular wall when placed, the upper part of the inner annular wall is provided with a first notch communicated with the first storage cavity, and the first notch communicated with the inside of the inner annular wall and the first storage space is arranged on the upper part of the inner annular wall, so that the flow path of water flow is S-shaped, the flow path of water flow during extraction can be prolonged, the extraction time is prolonged, and the extraction quality is improved.

In order to conveniently position the filter component, the filter component is in a column shape with a cavity with a downward opening, the top surface of the filter component is contacted with the bottom surface of the cover plate, and the cavity of the filter component is sleeved outside the inner port of the liquid outlet channel. The filter component is the column and encloses into the space with interior rampart and match, and interior rampart is by circumference constraint effect to the filter component, promotes apron and filter component's top surface contact and forms spacing on to the filter component, so the filter component need not additionally to set up limit structure and fixes in the interior rampart.

The center of the bottom of the shell is provided with a boss extending downwards, and the liquid outlet channel penetrates through the boss. The boss is arranged to allow the capsule to be inserted into the machine member for piercing when the capsule is placed in the machine member of the extraction apparatus, thereby achieving a better positioning and preventing the juice flowing out of the liquid outlet channel from contaminating the inner wall of the piercing hole of the machine member.

The communication holes are arranged at intervals along the circumference and are adjacent to the inner bottom surface of the accommodating cavity. This makes it possible to lengthen the extraction flow path as much as possible.

For depositing the chamber with first and deposit the chamber with the second and separate better, above-mentioned encapsulation part is for inlaying the apron of establishing the upper end opening part in the holding chamber, and the bottom surface of apron has downwardly extending's cyclic annular connecting portion, and it has the ring channel that matches with annular next door to open on the cyclic annular connecting portion, and under the state on the casing is fixed to the apron, the top embedding of annular next door the ring channel. Therefore, the first storage cavity and the second storage cavity can be communicated only through the communicating hole at the bottom, and the extraction sequence is ensured.

The upper portion of the containing cavity is provided with a containing hole with a larger caliber, the cover plate is placed on the bottom surface of the containing hole and fixed, the bottom surface of the containing hole is provided with an annular diversion trench, the inner wall of the diversion trench is provided with a second notch communicated with the second containing cavity, the top surface of the cover plate is provided with a circle of annular diversion trench, a plurality of weak portions beneficial to brewing with high-pressure water are arranged in the diversion trench, and the weak portions are located above the diversion trench. The weak position set up conveniently break through this department and get into the guiding gutter in, the setting up of guiding gutter guarantees that highly compressed water flows into the second from the periphery and deposits the chamber, and can not directly get into first chamber of depositing, the setting up of drainage groove guarantees that highly compressed water drainage to weak position.

For the easy to assemble apron, above-mentioned apron is fixed in the holding mouth through the mode of buckle.

Compared with the prior art, the utility model has the advantages of: this capsule can realize hierarchical extraction, highly compressed water only pours into the second into during the extraction and deposits the chamber (first deposit the chamber and can not have high pressure water directly to pour into), deposit the second extraction material of intracavity to the second and extract, the juice that contains the second extraction material can only pour into first chamber of depositing into through the intercommunicating pore, the juice that contains the second extraction material extracts the first extraction material of intracavity to first depositing, the last juice flows from liquid outlet channel behind filter sleeve and the end cap, be particularly suitable for the extraction to two kinds of different medicinal materials, and realize the function of extracting the medicine with the medicine. In addition, the flow passage of water flow is long during extraction, and the filtering component has a blocking effect on the flow direction of the water flow to the liquid outlet channel, so that the capsule has a certain back pressure effect, the extraction equipment adopting the extraction capsule does not need to additionally set back pressure, extracted juice can directly flow out to a water cup through the liquid outlet channel, a liquid outlet flow passage does not need to be additionally arranged in the extraction equipment, or an additionally arranged cleaning loop is not needed, the manufacturing and using cost of the extraction equipment is effectively reduced, the capsule is a disposable component, the cross contamination of the extracted juice is effectively avoided, and the extraction equipment can be suitable for extracting the extraction capsule filled with different extraction substances.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

Fig. 2 is a schematic perspective view of an embodiment of the present invention;

Fig. 3 is a perspective exploded sectional view of an embodiment of the present invention;

fig. 4 is a cross-sectional view of an embodiment of the invention;

Fig. 5 is a schematic perspective view of a cover plate according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in FIGS. 1 to 5, it is a preferred embodiment of the present invention.

An extraction capsule with a double-layer structure comprises a shell 1 with a containing cavity 11 therein, wherein an opening at the upper end of the containing cavity 11 is fixed with a packaging component for covering.

The middle part in the holding chamber 11 is provided with an annular partition wall 3, the annular partition wall 3 divides the holding chamber 11 into a first storage chamber 11a for storing a first extraction material and a second storage chamber 11b for storing a second extraction material, the second storage chamber 11b is arranged around the first storage chamber 11a, the bottom of the annular partition wall 3 is provided with a plurality of communication holes 31 for communicating the first storage chamber 11a with the second storage chamber 11b, the communication holes 31 are arranged at intervals along the circumference, and the communication holes 31 are adjacent to the inner bottom surface of the holding chamber 11. The bottom of the first storage cavity 11a is provided with a liquid outlet channel 4 which axially penetrates through the first storage cavity, the center of the bottom of the shell 1 is provided with a boss 12 which extends downwards, and the liquid outlet channel 4 penetrates through the boss 12. The inner port of the liquid outlet channel 4 is provided with a filtering component 5 made of a material capable of filtering liquid, the bottom of the first storage cavity 11a is provided with an inner annular wall 6 extending upwards, the filtering component 5 is arranged in a space enclosed by the inner annular wall 6, and the upper part of the inner annular wall 6 is provided with a first notch 61 communicated with the first storage cavity 11 a. The filter part 5 is in a column shape with a cavity 51 with a downward opening, the top surface of the filter part 5 is contacted with the bottom surface of the cover plate 2, and the cavity 51 of the filter part 5 is sleeved outside the inner port of the liquid outlet channel 4. The material of the filtering component 5 can be a filter screen, a filter element, a filtering membrane, activated carbon and the like, and the liquid outlet channel 4 is separated from the first storage cavity 11a by the filtering component 5.

The packaging component is a cover plate 2 which is embedded at an opening at the upper end of the accommodating cavity 11, the bottom surface of the cover plate 2 is provided with an annular connecting part 21 which extends downwards, the annular connecting part 21 is provided with an annular groove 211 which is matched with the annular partition wall 3, and the top of the annular partition wall 3 is embedded into the annular groove 211 in a state that the cover plate 2 is fixed on the shell 1.

The upper part of the accommodating cavity 11 is provided with an accommodating opening 13 with a larger caliber, the cover plate 2 is placed on the bottom surface of the accommodating opening 13 and fixed, and the cover plate 2 is fixed in the accommodating opening 13 in a buckling mode. The bottom surface of the accommodating port 13 is provided with an annular flow guide groove 131, the inner wall of the flow guide groove 131 is provided with a second notch 132 communicated with the second accommodating cavity 11b, the top surface of the cover plate 2 is provided with a ring of annular flow guide grooves 22, a plurality of weak parts 221 beneficial to brewing by high-pressure water are arranged in the flow guide grooves 22, and the weak parts 221 are positioned above the flow guide groove 131.

The extraction process of the extraction capsule disclosed in this example is as follows: the step extraction is carried out, during the extraction, high-pressure water flows from the drainage groove 22 to the weak part 221 to break the weak part 221, the water is injected into the second storage cavity 11b along the periphery after passing through the diversion groove 131 and the second notch 132 (ensuring that the first storage cavity 11a is not directly injected with high-pressure water), second extraction substances in the second storage cavity 11b are extracted, juice containing the second extraction substances can only be injected into the first storage cavity 11a through the communication hole 31, the juice containing the second extraction substances extracts the first extraction substances in the first storage cavity 11a, and finally the juice flows out for people to use after passing through the first notch 61 on the upper portion of the inner annular wall 6, the filtering part 5 and the liquid outlet channel 4. The extraction mode is particularly suitable for extracting two different medicinal materials and realizes the function of extracting the medicinal materials by the medicinal materials.

The flow path of the water flow is long during extraction, and the filtering part 5 has a blocking effect on the flow of the water flow to the liquid outlet channel 4, so that the capsule has a certain back pressure effect, the extraction equipment adopting the extraction capsule does not need to be additionally provided with back pressure, the extracted juice can directly flow out of the water cup through the liquid outlet channel 4, the liquid outlet channel does not need to be additionally arranged in the extraction equipment, or an additionally arranged cleaning loop is not needed, the manufacturing and using cost of the extraction equipment is effectively reduced, the capsule is a disposable part, the cross contamination of the extracted juice is effectively avoided, and the extraction equipment can be suitable for extracting the extraction capsule filled with different extraction substances.

It should be noted that in the description of the present embodiment, the terms "front, back", "left, right", "up, down", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description of the present invention and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a bilayer structure's extraction capsule, has casing (1) of holding chamber (11) including it, and the upper end opening part of holding chamber (11) is fixed with the encapsulation part and covers its characterized in that: the middle part in the holding chamber (11) is provided with an annular partition wall (3), the holding chamber (11) is divided into a first storage chamber (11a) for storing a first extraction substance and a second storage chamber (11b) for storing a second extraction substance by the annular partition wall (3), the second storage chamber (11b) is arranged around the first storage chamber (11a), the bottom of the annular partition wall (3) is provided with a communication hole (31) for communicating the first storage chamber (11a) and the second storage chamber (11b), the bottom of the first storage chamber (11a) is provided with a liquid outlet channel (4) which axially penetrates through, the inner port of the liquid outlet channel (4) is provided with a filtering component (5) made of a material capable of filtering liquid, and the liquid outlet channel (4) is separated from the first storage chamber (11a) by the filtering component (5).

2. The double-layer extraction capsule according to claim 1, wherein: the bottom of the first storage cavity (11a) is provided with an inner annular wall (6) extending upwards, the filter part (5) is arranged in a space surrounded by the inner annular wall (6), and the upper part of the inner annular wall (6) is provided with a first gap (61) communicated with the first storage cavity (11 a).

3. The double-layer extraction capsule according to claim 2, wherein: the filter component (5) is in a column shape with a cavity (51) with a downward opening, the top surface of the filter component (5) is in contact with the bottom surface of the packaging component, and the cavity (51) of the filter component (5) is sleeved outside the inner port of the liquid outlet channel (4).

4. The double-layer extraction capsule according to claim 1, wherein: the center of the bottom of the shell (1) is provided with a boss (12) extending downwards, and the liquid outlet channel (4) penetrates through the boss (12).

5. The double-layer extraction capsule according to claim 1, wherein: the communication holes (31) are arranged at intervals along the circumference, and the communication holes (31) are adjacent to the inner bottom surface of the accommodating cavity (11).

6. The extraction capsule of the double-layer structure according to any one of claims 1 to 5, wherein: the packaging part is a cover plate (2) which is embedded at an opening at the upper end of the accommodating cavity (11), the bottom surface of the cover plate (2) is provided with an annular connecting part (21) extending downwards, the annular connecting part (21) is provided with an annular groove (211) matched with the annular partition wall (3), and the annular groove (211) is embedded into the top of the annular partition wall (3) under the state that the cover plate (2) is fixed on the shell (1).

7. The double-layer extraction capsule according to claim 6, wherein: the upper portion of holding chamber (11) has holding mouth (13) of bore grow, apron (2) are shelved on the bottom surface of holding mouth (13) and are fixed, it has annular guiding gutter (131) to open on the bottom surface of holding mouth (13), and the inner wall of guiding gutter (131) is opened has second breach (132) of depositing chamber (11b) intercommunication with the second, apron (2) top surface is equipped with the round and is annular drainage groove (22), is equipped with a plurality of weak positions (221) that do benefit to the high pressure water and dash and steep in drainage groove (22), and this weak position (221) are located guiding gutter (131) top.

8. The double-layer extraction capsule according to claim 7, wherein: the cover plate (2) is fixed in the accommodating opening (13) in a buckling mode.