CN107625427B - Expansion breaking plate for beverage brewing equipment - Google Patents
Expansion breaking plate for beverage brewing equipment Download PDFInfo
- Publication number
- CN107625427B CN107625427B CN201710905326.2A CN201710905326A CN107625427B CN 107625427 B CN107625427 B CN 107625427B CN 201710905326 A CN201710905326 A CN 201710905326A CN 107625427 B CN107625427 B CN 107625427B
- Authority
- CN
- China
- Prior art keywords
- beverage
- beverage discharge
- discharge hole
- boss
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 235000013361 beverage Nutrition 0.000 title claims abstract description 112
- 230000009172 bursting Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000008961 swelling Effects 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 7
- 235000013353 coffee beverage Nutrition 0.000 abstract description 39
- 238000000605 extraction Methods 0.000 abstract description 14
- 239000002775 capsule Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- 230000000630 rising effect Effects 0.000 description 8
- 239000011888 foil Substances 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000005030 aluminium foil Substances 0.000 description 5
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 description 2
- 229960001948 caffeine Drugs 0.000 description 2
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010635 coffee oil Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Apparatus For Making Beverages (AREA)
Abstract
The invention relates to a bursting disc for beverage brewing equipment, which comprises a plate body (1) with a front surface (11) and a back surface (12), wherein the front surface (11) of the plate body is provided with a plurality of boss parts (2); the method is characterized in that: the back (12) of plate body (1) is equipped with a plurality of beverage discharge chamber (3), every beverage discharge chamber (3) corresponds one of them boss portion (2), and the lateral part of this boss portion (2) that corresponds is opened has beverage discharge hole (4) that run through, and beverage discharge hole (4) are located the top of front (11) of plate body (1), the inner of beverage discharge hole (4) with beverage discharge chamber (3) intercommunication. The brewing equipment using the expansion plate not only ensures that the coffee output in unit time is large, but also ensures the pressure in the extraction cavity in a proper range.
Description
Technical Field
The present invention relates to a bursting plate for a beverage brewing apparatus adapted to process beverage packages (also called capsules) containing ingredients which, upon interaction with a liquid, such as hot pressurized water, introduced into the capsule, produce a beverage or edible liquid, such brewing apparatus being most common in coffee machines.
Background
The structure of the existing coffee machine for coffee capsules generally comprises a water tank, a heating element, a water pump, a machine seat, a machine part, a swelling plate and the like, wherein the swelling plate is fixed at the front part of the machine seat, the machine part is arranged in the machine seat and can move back and forth relative to the swelling plate, a containing cavity for containing the coffee capsules is arranged on the machine part, a puncture needle is arranged at the bottom of the containing cavity of the machine part, a plurality of protruding parts are arranged on the end face of the swelling plate, which is opposite to the machine part, after the machine part is folded with the swelling plate, the puncture needle punctures the rear end face of the coffee capsules, the protruding parts on the swelling plate are tightly pressed on the aluminum foils of the coffee capsules, when high-pressure hot water passes through the coffee capsules, the coffee capsules swell under the action of water pressure, the aluminum foils of the coffee capsules are punctured by the protruding parts on the swelling plate, and the coffee beverage flows out of a liquid outlet channel on the swelling plate, so that extraction is completed.
As a chinese patent application CN201180023954.9 (publication CN 102905584A) for beverage machine using a capsule for ingredients, and a patent application ZL201420613153.9 (publication CN 204580900U) for a rising and breaking plate for a beverage brewing apparatus, there are disclosed a rising and breaking plate structure in which a plurality of boss portions are uniformly arranged on a surface of the rising and breaking plate facing a machine member of a coffee machine and beverage discharge holes are provided between the boss portions and axially penetrate the rising and breaking plate, wherein the boss portions are arranged in a plurality of rows and columns.
From the current use, the existing coffee machine adopting the expansion plate has the following problems: the beverage discharge hole is located the surface position of rising broken board and runs through the broken board that rises along the thickness direction of broken board, this just has a problem, and the aluminium foil of capsule after rising broken can be attached on the surface of broken board that rises, easily with beverage discharge hole shutoff, this can lead to extracting the chamber internal pressure too big, and some can be greater than 16Bar even, this can lead to out coffee volume very little in the unit time, influences the preparation efficiency of coffee, and extracting the chamber internal pressure too big in addition can have higher requirement to the seal, easily weeping, serious can cause the damage to the product. Of course, the pressure in the extraction cavity cannot be too small, the extraction pressure is insufficient, and the insufficient extraction pressure can lead to low grease content of the prepared coffee beverage and low coffee concentration.
According to researches, the pressure in the extraction cavity is preferably 13-14.5 Bar, so that the technical problem to be solved by the person skilled in the art is how to design a way of ensuring that the amount of coffee discharged in unit time is large and the pressure in the extraction cavity in a proper range. Therefore, the existing expansion breaking plate can be further improved.
Disclosure of Invention
The invention aims to solve the technical problem of providing the expansion plate for the beverage brewing equipment with a brand new structure aiming at the current state of the art, and the brewing equipment using the expansion plate can ensure that the coffee output in unit time is large and the pressure in the extraction cavity in a proper range.
The technical scheme adopted for solving the technical problems is as follows: a swelling plate for beverage brewing equipment comprises a plate body with a front surface and a back surface, wherein the front surface of the plate body is provided with a plurality of boss parts; the method is characterized in that: the back of the plate body is provided with a plurality of beverage discharge cavities, each beverage discharge cavity corresponds to one boss part, the side part of the corresponding boss part is provided with a through beverage discharge hole, the beverage discharge hole is positioned above the front face of the plate body, and the inner end of the beverage discharge hole is communicated with the beverage discharge cavity.
In order to facilitate puncture, the boss part is provided with a flat cuboid base and a quadrangular frustum pyramid-shaped boss positioned on the base, and the beverage discharge hole is formed in the base. The beverage discharge hole is arranged on the base, so that the beverage discharge hole is more adjacent to the front surface of the plate body, and the beverage can more easily pass through the beverage discharge hole.
Preferably, the beverage discharge hole may be provided on a side wall of the base such that the beverage discharge hole is closest to the front surface of the plate body, and may be provided on the top surface of the base.
Preferably, the beverage discharge hole is a rectangular hole. Because the base station itself is not high in height and is flat, if the beverage discharge hole on the side wall of the base station is designed into a round hole, the round hole area is very small, which is not only unfavorable for beverage to pass through, but also is easy to block, so that the beverage discharge hole is designed into a rectangular hole which is most reasonable, the rectangular hole not only meets the requirement of beverage throughput, but also ensures that the beverage discharge hole is not easy to block.
The pressure in the extraction cavity is insufficient due to the fact that the beverage discharge hole is too large, meanwhile, coffee powder is easy to flow out, the taste of coffee is affected, the quantity of coffee discharged in unit time is affected due to the fact that the beverage discharge hole is too small, and preferably, the height of the beverage discharge hole is 0.1-0.3 mm. The particle size of the coffee powder is between 0.2 and 0.9, so the height of the beverage discharge hole can basically prevent the coffee powder from passing through, the residual coffee powder can be separated along with the beverage package when the brewing cavity is opened, the area of the beverage discharge hole is not too large, the higher extraction pressure can be ensured, and the caffeine in the coffee powder can be better extracted and the coffee oil with better concentration can be formed.
As an improvement, the four sides of the boss and the four peripheries of the top surface of the boss are in rounded transition, and the four peripheries of the top surface of the base are also in rounded transition. Because the extensibility of capsule aluminium foil material is limited, under the pressure effect that rises of water, can tear by boss portion eventually, produces the breach, under the inside hydraulic pressure effect of capsule, the aluminium foil of capsule is compressed tightly on the board surface that rises, and the arc transitional surface that the fillet transition formed can reduce sharp local stress, prevents effectively that the capsule from splitting from here root, guarantees that the aluminium foil tears evenly.
Further improved, the beverage discharge cavity consists of a circular concave cavity and a cross-shaped concave cavity, wherein the cross-shaped concave cavity is positioned at the bottom of the circular concave cavity, and the beverage discharge hole is positioned at the top of the cross edge of the cross-shaped concave cavity and is communicated with the cross-shaped concave cavity. The structure is beneficial to the core pulling of the mould and the manufacturing of the mould while facilitating the one-step forming of the beverage discharge hole.
Preferably, the number of the beverage discharge chambers is smaller than the number of the boss portions. Because the area of the beverage discharge cavity is larger and is not favorable for being arranged in one-to-one correspondence with the boss parts, in addition, the total area of all beverage discharge holes has certain requirements, and cannot be too large or too small, if each boss part is correspondingly provided with a beverage discharge hole, the outflow amount of coffee in unit time can be excessively large, and the extraction pressure in the extraction cavity is insufficient.
Preferably, the boss portions are arranged in a plurality of rows and columns, the bottoms between two adjacent rows of boss portions form transverse channels for beverage flow, and the bottoms between two adjacent columns of boss portions form vertical channels for beverage flow. The layout mode of the boss part forms a plurality of flow channels for the circulation of coffee at the bottom of the boss part, and the beverage fat liquid flows to each beverage discharge hole through a plurality of flow channels, so that the beverage fat liquid is smooth, and the beverage discharge holes are also arranged in a plurality of rows and a plurality of columns, so that the outflow of the coffee fat liquid is more balanced.
Compared with the prior art, the invention has the advantages that: because this rises broken board locates the lateral part of boss portion with the beverage discharge hole, after the aluminium foil of beverage package is risen broken like this, can not be with the shutoff of beverage discharge hole that is located the lateral part basically, do benefit to the beverage of preparation and discharge through the beverage discharge chamber after passing through the beverage discharge hole, effectively guarantee the volume of going out coffee in the unit time, do benefit to coffee smoothly, under this premise, only need through designing the hole size of beverage discharge hole, the beverage discharge hole of suitable size can be better stops the coffee powder to pass through the beverage discharge hole, when remaining coffee powder can be opened along with brewing the chamber, break away from along with beverage package together, only need to set for the size of beverage discharge hole total area, can also guarantee higher extraction pressure, better extract the caffeine in the coffee powder and form the coffee grease of better concentration.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a schematic front perspective view of an embodiment of the present invention;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is a schematic view of a rear perspective structure of an embodiment of the present invention;
FIG. 5 is a cross-sectional view of an embodiment of the present invention;
fig. 6 is a schematic perspective view of a capsule after being ruptured by the present rupture plate.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1-6, is a preferred embodiment of the present invention.
An expansion breaking plate for a beverage brewing device, the beverage brewing device taking a coffee machine as an example, comprises a plate body 1 with a front surface 11 and a back surface 12, wherein the front surface 11 of the plate body is provided with a plurality of boss parts 2; the boss parts 2 are arranged in a plurality of rows and columns, the bottoms between two adjacent rows of boss parts 2 form transverse channels X for beverage flow, and the bottoms between two adjacent columns of boss parts 2 form vertical channels Y for beverage flow.
The improvement points of the invention are that: the boss portion 2 has a flat rectangular parallelepiped base 21, and a quadrangular frustum pyramid boss 22 located on the base 21. The four sides 221 of the boss 22 and the four peripheries 222 of the top surface of the boss 22 are in rounded transition, and the four peripheries 211 of the top surface of the base 21 are also in rounded transition. The back 12 of the plate body 1 is provided with a plurality of beverage discharge cavities 3, each beverage discharge cavity 3 corresponds to one boss part 2, and four side walls of a base 21 of the corresponding boss part 2 are respectively provided with a beverage discharge hole 4 penetrating through, the beverage discharge holes 4 are positioned above the front 11 of the plate body 1, and the inner ends of the beverage discharge holes 4 are communicated with the beverage discharge cavities 3. The number of beverage discharge chambers 3 is less than the number of boss portions 2, and the number of beverage discharge chambers 3 in this embodiment is approximately half the number of boss portions 2. The beverage discharge hole 4 is a rectangular hole. The height of the beverage discharge hole 4 is 0.1-0.3 mm.
The beverage discharge chamber 3 is composed of a circular recess 31 and a cross-shaped recess 32, the cross-shaped recess 32 is located at the bottom of the circular recess 31, and the beverage discharge hole 4 is located at the top of the cross-shaped side of the cross-shaped recess 32 and communicates with the cross-shaped recess 32.
The working principle and the process of the embodiment are as follows:
Water is introduced from the rear of the capsule 5, under pressure, the aluminum foil 51 on the surface of the capsule 5 is pressed against the bursting disc, and the shape of the foil is more similar to that of the bursting disc. As shown in fig. 6, due to the limitation of the tensile strength of the aluminum foil 51 itself, the aluminum foil 51 is finally broken by the boss 22 (the stress at the top of the boss 22 is most concentrated and thus torn) as the water pressure increases, forming a tear 511, and water can flow out from the tear 511.
Because the rising breaking plate is used for arranging the beverage discharge hole 4 at the side part of the boss part 2, when the aluminum foil 51 of the beverage bag 5 is rising broken, the beverage discharge hole 4 at the side part of the boss part 2 is basically not blocked, the prepared beverage is discharged through the beverage discharge cavity 3 after passing through the beverage discharge hole 4, the quantity of coffee in unit time is effectively ensured, and the coffee is smoothly discharged.
Experiments show that the extraction pressure of the coffee machine adopting the expansion plate structure can reach 14Bar.
While the preferred embodiments of the present invention have been described in detail, it is to be clearly understood that the same may be varied in many ways by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A swelling plate for beverage brewing equipment comprises a plate body (1) with a front surface (11) and a back surface (12), wherein the front surface (11) of the plate body is provided with a plurality of boss parts (2); the method is characterized in that: the back (12) of the plate body (1) is provided with a plurality of beverage discharge cavities (3), each beverage discharge cavity (3) corresponds to one boss part (2), the corresponding side part of the boss part (2) is provided with a beverage discharge hole (4) which penetrates through, the beverage discharge hole (4) is positioned above the front (11) of the plate body (1), and the inner end of the beverage discharge hole (4) is communicated with the beverage discharge cavity (3); the beverage discharge cavity (3) consists of a circular concave cavity (31) and a cross-shaped concave cavity (32), the cross-shaped concave cavity (32) is positioned at the bottom of the circular concave cavity (31), and the beverage discharge hole (4) is positioned at the top of the cross-shaped edge of the cross-shaped concave cavity (32) and is communicated with the cross-shaped concave cavity (32); the number of the beverage discharge cavities (3) is less than the number of the boss parts (2).
2. The expansion plate for a beverage brewing apparatus according to claim 1, wherein: the boss part (2) is provided with a flat cuboid base (21) and a quadrangular frustum pyramid boss (22) positioned on the base (21), and the beverage discharge hole (4) is formed in the base (21).
3. The expansion plate for a beverage brewing apparatus according to claim 2, wherein: the beverage discharge hole (4) is arranged on the side wall of the base (21).
4. A bursting disc for a beverage brewing apparatus as claimed in claim 3 wherein: the beverage discharge hole (4) is a rectangular hole.
5. The expansion plate for a beverage brewing apparatus according to claim 4, wherein: the height of the beverage discharge hole (4) is 0.1-0.3 mm.
6. The expansion plate for a beverage brewing apparatus according to claim 2, wherein: four sides (221) of the boss (22) and four peripheries (222) of the top surface of the boss (22) are in rounded transition, and four peripheries (211) of the top surface of the base (21) are also in rounded transition.
7. The expansion plate for a beverage brewing apparatus according to claim 1, wherein: the boss parts (2) are arranged in a plurality of rows and a plurality of columns, transverse channels (X) for beverage flow are formed at the bottoms between two adjacent rows of boss parts (2), and vertical channels (Y) for beverage flow are formed at the bottoms between two adjacent columns of boss parts (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905326.2A CN107625427B (en) | 2017-09-29 | 2017-09-29 | Expansion breaking plate for beverage brewing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905326.2A CN107625427B (en) | 2017-09-29 | 2017-09-29 | Expansion breaking plate for beverage brewing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107625427A CN107625427A (en) | 2018-01-26 |
| CN107625427B true CN107625427B (en) | 2024-05-24 |
Family
ID=61103166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710905326.2A Active CN107625427B (en) | 2017-09-29 | 2017-09-29 | Expansion breaking plate for beverage brewing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107625427B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111802916B (en) * | 2020-07-03 | 2022-09-02 | 深圳市西啡科技有限公司 | Cracking plate and beverage extraction equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101692962A (en) * | 2009-10-07 | 2010-04-14 | 卓燊 | Brewing device of coffee capsule |
| CN104083086A (en) * | 2014-06-20 | 2014-10-08 | 广东新宝电器股份有限公司 | Piercing member for beverage extraction |
| CN104433796A (en) * | 2014-10-22 | 2015-03-25 | 宁波全景电器技术有限公司 | Expansion plate used for beverage brewing equipment |
| CN106955021A (en) * | 2017-05-16 | 2017-07-18 | 陈睿 | A kind of portable electric coffee machine |
| CN208573458U (en) * | 2017-09-29 | 2019-03-05 | 宁波心想科技有限公司 | The apparatus for brewing beverages plate that rises brokenly |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004508077A (en) * | 2000-09-06 | 2004-03-18 | マーズ ユー ケー リミテッド | Beverage extraction method and apparatus |
| GB2504947B (en) * | 2012-08-13 | 2015-01-14 | Kraft Foods R & D Inc | Beverage preparation machines |
-
2017
- 2017-09-29 CN CN201710905326.2A patent/CN107625427B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101692962A (en) * | 2009-10-07 | 2010-04-14 | 卓燊 | Brewing device of coffee capsule |
| CN104083086A (en) * | 2014-06-20 | 2014-10-08 | 广东新宝电器股份有限公司 | Piercing member for beverage extraction |
| CN104433796A (en) * | 2014-10-22 | 2015-03-25 | 宁波全景电器技术有限公司 | Expansion plate used for beverage brewing equipment |
| CN106955021A (en) * | 2017-05-16 | 2017-07-18 | 陈睿 | A kind of portable electric coffee machine |
| CN208573458U (en) * | 2017-09-29 | 2019-03-05 | 宁波心想科技有限公司 | The apparatus for brewing beverages plate that rises brokenly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107625427A (en) | 2018-01-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20100269705A1 (en) | Device for perforating portioned capsules | |
| RU2349244C2 (en) | Production method of capsule beverage and device for method performing | |
| US7640842B2 (en) | Prepacked serving for espresso coffee machine, and dispensing unit suitable for use with the said serving | |
| US9708118B2 (en) | Capsule for beverage having a base wall stiffening element | |
| EP2210827A1 (en) | Capsule with delaminatable injection means | |
| CN106132255B (en) | It is used to prepare the system for brewing product | |
| JP2015533563A (en) | Beverage capsule having scattering prevention means. | |
| KR20120021329A (en) | Capsule for containing beverage ingredients | |
| JP2015531250A (en) | Capsule, apparatus and method for beverage preparation | |
| EP3071495B1 (en) | Capsule for preparing infusion beverages | |
| KR20120030546A (en) | Method, system and receptacle for preparing a beverage | |
| CN107625427B (en) | Expansion breaking plate for beverage brewing equipment | |
| CN104703517A (en) | A capsule-based food preparation system | |
| CN104093339A (en) | System and machine for the preparation of beverages using capsules | |
| WO2018210341A1 (en) | Container structure having constant puncturing pressure, preparation method therefor and brewing method thereof | |
| CN208524575U (en) | The improved drink-extracting equipment plate that rises brokenly | |
| CN206867112U (en) | A kind of drink capsule and beverage machine | |
| CN208481104U (en) | The drink-extracting equipment plate that rises brokenly | |
| CN208481101U (en) | A kind of drink-extracting equipment plate that rises brokenly | |
| CN208573458U (en) | The apparatus for brewing beverages plate that rises brokenly | |
| CN107456093B (en) | Improved expansion breaking plate for beverage extraction equipment | |
| CN107456092B (en) | Expansion breaking plate for beverage extraction equipment | |
| CN107495842A (en) | A kind of drink-extracting equipment plate that rises brokenly | |
| CN102627176B (en) | For preparing the portioning box of beverage | |
| CN210300674U (en) | Piercing system for capsules |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |