CN109588982A

CN109588982A - Lower filter and drink capsule

Info

Publication number: CN109588982A
Application number: CN201710919036.3A
Authority: CN
Inventors: 邝坚
Original assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd
Current assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd; Guangdong Midea Life Electric Manufacturing Co Ltd
Priority date: 2017-09-30
Filing date: 2017-09-30
Publication date: 2019-04-09
Anticipated expiration: 2037-09-30
Also published as: CN109588982B

Abstract

The present invention relates to household appliance technical fields, disclose a kind of lower filter and drink capsule, the lower filter (2) is in drink capsule (10), wherein the top surface of lower filter is equipped with the lug boss (21) for reflecting and dispersing undershoot fluid；The bottom of lug boss is formed with the raised forming cavity (211) being recessed upwards.In the present invention, the top surface of lower filter is equipped with the lug boss for reflecting and dispersing undershoot fluid, in this way, vortex can be generated in drink capsule after injecting the fluid impact lug boss in drink capsule, promote to be placed in the beverage preparing agent (7) in drink capsule rapidly and sufficiently to dissolve, there is the situation wasted to can avoid beverage preparing agent, while being also beneficial to improve the quality of drink.

Description

Lower filter and drink capsule

Technical field

The invention belongs to household appliance technical fields, and in particular, to a kind of lower filter and drink capsule.

Background technique

Currently, the beverage machine of capsule-type is due to having the characteristics that easy to operate, safety and sanitation and drink quality is secure gets over More obtain the favor of consumer, it is more more and more universal.Wherein, it is mounted with drink capsule in beverage machine, by drink capsule Injecting has the liquid of certain pressure with the beverage preparing agent (such as ground coffee, milk tea powder or coconut powder) to the lysotype in it It is brewed, then brewed drink is wandered from the outlet at bottom of drink capsule into the liquid holding cup body of user.

In this way, puncturing pipe by drain punctures the sealed membrane on drink capsule top to inject the liquid of certain pressure into it Body, corresponding drink is made, such drink acquisition pattern often has for the beverage preparing agent that liquid punching is penetrated in the drink capsule The beverage preparing agent of lysotype meets water agglomeration or brews the defects of insufficient, to cause the waste of beverage preparing agent, also influences The quality of drink.

Summary of the invention

For above-mentioned insufficient or defect in the prior art, the present invention provides a kind of lower filter and drink capsule, the lower filtering Piece is in drink capsule, wherein the lug boss of lower filter can reflect and disperse the fluid of undershoot, to make in drink capsule The dissolution of beverage preparing agent rapidly and sufficiently, and then can effectively avoid beverage preparing agent and the situation wasted occur, improve the quality of drink.

To achieve the above object, the present invention provides a kind of lower filter in drink capsule, the lower filters Top surface be equipped with lug boss for reflecting and dispersing undershoot fluid.

Preferably, the bottom of the lug boss is formed with the raised forming cavity being recessed upwards.

Preferably, the lug boss is semicircle ball bumps or conical protrusions.

Preferably, the maximum height of projection of the lug boss not less than 3mm and is not more than 7mm, and/or, the lug boss View field on the top surface of the lower filter is rounded and round diameter not less than 6mm and is not more than 15mm.

Preferably, the boss is in the end face center portion of the lower filter.

Preferably, the lower filter includes the filter house around the lug boss, and it is thin that the filter house is evenly equipped with filtering Hole, the filtering pore are strip-shaped hole or circular hole, and the width of the strip-shaped hole not less than 0.2mm and is not more than 0.4mm and length Not less than 1.0mm and it is not more than 2.0mm, the aperture of the circular hole not less than 0.2mm and is not more than 0.5mm.

Preferably, the lower filter includes the filter house around the lug boss, and the filter house is 100~150 mesh Braiding strainer.

The present invention also provides a kind of drink capsule, which includes the capsule ontology with capsule inner cavity and lower filtering Piece, the lower filter are set to the bottom of the capsule inner cavity.

Preferably, the lower filter is removably mounted on the bottom of the capsule inner cavity.

Preferably, the capsule inner cavity is cylindrical cavity, prism chamber or spherical cavity.

Preferably, the inner wall of the capsule inner cavity is equipped with flow-interfering bar.

Preferably, it is formed with fluid space between the bottom surface of the lower filter and the wall surface of the capsule inner cavity, institute State the lower section that fluid space is located at the filter hole of the lower filter.

Preferably, the periphery of the lower filter and/or the bottom of the lug boss are formed with supporting leg, which is supported on To form the fluid space on the wall surface of the capsule inner cavity.

Preferably, the drink capsule includes the open-topped sealed membrane for covering the capsule inner cavity, the envelope Upper flow-stopping plate is equipped between membrana oralis and the lower filter, the upper flow-stopping plate is equipped with the axial direction being vertically aligned with the lug boss Through hole.

Preferably, the lug boss and the axial pass-through holes are located at the lower filter and the upper flow-stopping plate The central part of central part, the upper flow-stopping plate is downwardly projecting with the close lug boss towards the lower filter, so that described The bottom surface of upper flow-stopping plate is formed as the spherical shape centered on the axial pass-through holes.

Preferably, the top internal perisporium of the capsule inner cavity is formed with annular cushion cap face, the periphery setting of the flow-stopping plate Between the annular cushion cap face and the sealed membrane.

Through the above technical solutions, in the lower filter for drink capsule of the invention, the top surface of the lower filter Equipped with lug boss, and the lug boss can reflect and disperse the fluid of undershoot, and then External infusion is made to enter the stream in drink capsule Body can generate vortex in the drink capsule, in this way, can make the beverage preparing agent being placed in drink capsule rapidly and sufficiently Dissolution keeps the drink of production more aromatic so that can effectively avoid beverage preparing agent the situation wasted occurs.

Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.

Detailed description of the invention

The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the drink capsule of the first preferred embodiment according to the present invention；

Fig. 2 is the structural schematic diagram of the drink capsule of the second preferred embodiment according to the present invention, wherein in sealed membrane Upper flow-stopping plate is equipped between lower filter；

Fig. 3 is the cross-sectional view of lower filter；

Fig. 4 is the top view of the lower filter of the first preferred embodiment of the invention, wherein uniformly distributed mistake on filter house Filter pore is circular hole；

Fig. 5 is the top view of the lower filter of the second preferred embodiment of the invention, wherein uniformly distributed mistake on filter house Filter pore is strip-shaped hole；

Fig. 6 is the top view of the lower filter of third preferred embodiment of the invention, wherein filter house is braiding strainer；

Fig. 7 is the Structure explosion diagram of Fig. 2；

Fig. 8 is the top view of the upper flow-stopping plate in Fig. 7；

Fig. 9 is that the injection liquid in the improved drink capsule of the present invention flows to schematic diagram；

Figure 10 is the structural representation that a kind of drink capsule of preferred embodiment of the invention is placed in locking brewing apparatus Figure, wherein locking brewing apparatus is in locked position.

Description of symbols:

10 drink capsules 20 lock brewing apparatus

The lower filter of 1 capsule ontology 2

3 fluid space, 4 sealed membrane

6 drain of flow-stopping plate punctures pipe on 5

7 beverage preparing agent

11 capsule inner cavity, 21 lug boss

22 filter house, 51 axial pass-through holes

The raised forming cavity in 111 annular cushion cap face 211

Specific embodiment

Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.

It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase Mutually combination.

In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually needle For direction shown in the drawings either for it is vertical, on vertical or gravity direction for each component mutual alignment relation Word is described.

The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

The present invention provides a kind of lower filter in drink capsule 10, referring to figs. 1 to Fig. 3, the top of the lower filter 2 Face is equipped with the lug boss 21 for reflecting and dispersing undershoot fluid.

According to another aspect of the present invention, a kind of drink capsule is provided, referring to Figures 1 and 2, which includes tool There are the capsule ontology 1 and lower filter 2 of capsule inner cavity 11, and the lower filter 2 is set to the bottom of capsule inner cavity 11.In addition, Drink capsule 10 may also include the open-topped sealed membrane 4 for covering capsule inner cavity 11.

Specifically, sealed membrane 4 enters glue in addition to the external world can be made to be isolated with capsule inner cavity 11 to avoid extraneous dirt In intracapsular chamber 11, it can also seal and the fresh-keeping beverage preparing agent 7 being placed in capsule inner cavity 11.

In the inventive solutions, drink capsule 10 is for passing through the lock in beverage machine in the beverage machine of capsule-type Tight brewing apparatus 20 lock onto drink capsule 10 in beverage machine, and referring to Fig. 2 and Figure 10, drink capsule 10 is placed in locking brewing In device 20, when locking brewing apparatus 20 is in locked position, drain punctures pipe 6 and punctures sealed membrane 4 to enter capsule inner cavity In 11, beverage machine punctures pipe 6 by drain and injects the liquid with certain pressure in drink capsule 10, and then to being contained in glue The beverage preparing agent 7 (such as ground coffee, milk tea powder or coconut powder) of lysotype in intracapsular chamber 11 is brewed, to configure drink Product, then brewed drink is wandered from the outlet at bottom of drink capsule 10 into the liquid container being disposed below.

Wherein, referring to Figures 1 and 2, it is provided with the lower filter 2 with lug boss 21 in capsule inner cavity 11, and has one The liquid of constant-pressure by drain puncture pipe 6 towards on lower filter 2 lug boss 21 injection (i.e. drain puncture pipe 6 be located at it is convex Play the surface in portion 21), in this way, reflecting and dispersing the fluid with certain pressure of undershoot by lug boss 21, liquid is made to exist Eddy current effect is generated in drink capsule 10, referring to Fig. 9, is conducive to the beverage preparing agent 7 in drink capsule 10 and is dissolved completely, simultaneously It is also beneficial to beverage preparing agent 7 promptly to dissolve, so can effectively avoid beverage preparing agent 7 and the situation wasted occur, and then make The drink of production is more aromatic, that is, is conducive to the quality for improving drink.

Specifically, lug boss 21 can be there are many setting form appropriate, such as lug boss 21 is hemispherical etc., as long as penetrating The eddy current effect reflected can be generated after entering the lug boss 21 of the fluid impact in capsule inner cavity 11.Preferably, reference Fig. 3, Lug boss 21 is semicircle ball bumps or conical protrusions.

Further, referring to figs. 1 to Fig. 3, the bottom of lug boss 21 is formed with the raised forming cavity 211 being recessed upwards, i.e., Lug boss is non-solid structure, in this way, the material expended needed for producing the lower filter can be effectively reduced, is conducive to drop this.

In addition, the maximum height of projection of lug boss 21 not less than 3mm and is not more than 7mm referring to Fig. 3 to Fig. 6, and/or, it is convex It plays that view field of the portion 21 on the top surface of lower filter 2 be rounded and round diameter not less than 6mm and is not more than 15mm.Into one Step ground, the maximum height of projection of lug boss 21 between 4-6mm, and/or, lug boss 21 is on the top surface of lower filter 2 View field is between 8-12mm.It is to be appreciated that for the drink capsule 10 of other sizes, the ginseng of lug boss 21 Number preferably herein within the scope of, can reach preferable venturi effect.

It should be strongly noted that lug boss 21 can be located at the central part of lower filter 2, lower filter can also be located at The other positions of 2 top surfaces, as long as being pierced into drink capsule 10 when the locking brewing apparatus 20 in beverage machine is in locked position Drain punctures the surface that pipe 6 is located at lug boss 21.Preferably, referring to fig. 4 to fig. 6, lug boss 21 is located at lower filter 2 End face center portion, in this way, can make the fluid of undershoot the lug boss 21 dispersion after formed along drink capsule 10 central axis pair The vortex of title is conducive to quickly and uniformly dissolve the beverage preparing agent 7 accommodated in capsule inner cavity 11 referring to Fig. 9.

To improve turbulence effects of the liquid in capsule inner cavity 11, make beverage preparing agent 7 in capsule inner cavity 11 more rapidly It more fully dissolves, referring to Fig. 7, capsule inner cavity 11 is preferably cylindrical cavity, prism chamber or spherical cavity.In addition, in capsule The inner wall of chamber 11 be equipped with flow-interfering bar can also the intracapsular chamber 11 of reinfored glue turbulence effects.

In addition, referring to Fig.1, Fig. 2 and Fig. 7, lower filter 2 be removably mounted on the bottom of capsule inner cavity 11, in this way, logical Cross in capsule ontology 1 be placed in different size lower filter 2, can make the drink capsule 10 can be suitably used for brewing it is different types of Drink, so that drink capsule 10 be made to may be adapted to large-scale generalization manufacture.

Specifically, the lower filter 2 being set in drink capsule 10 not only can avoid under undissolved beverage preparing agent 7 Leakage, after beverage preparing agent 7 is dissolved in liquid (after drink is made), drink can be flowed down by the through-hole of lower filter 2, into And flowed into underlying liquid holding cup body by the outlet at bottom of drink capsule 10, therefore, the clear size of opening in lower filter 2 It should match with the granular size for the beverage preparing agent 7 for being placed in lower 2 top of filter.

Preferably, referring to Fig. 4 and Fig. 5, lower filter 2 includes the filter house 22 for surrounding lug boss 21, and filter house 22 is uniformly distributed Have filtering pore, which is strip-shaped hole or circular hole, the width of strip-shaped hole not less than 0.2mm and no more than 0.4mm and Length is not less than 1.0mm and is not more than 2.0mm, and the aperture of circular hole not less than 0.2mm and is not more than 0.5mm.

Wherein, the filter hole on lower filter 2 is designed as small-bore, and lower filter 2 can also be made to play a role in filtering Meanwhile also having the function of pressurization, allow the beverage preparing agent 7 for being located at lower 2 top of filter to dissolve more complete, makes to obtain The drink taste obtained is more aromatic, is conducive to the usage experience for improving user.In addition, filtering pore is uniformly distributed on lower filter 2, also Be conducive to uniform divided flows drink, the drink made gently flows out to the liquid holding cup body of user from the outlet at bottom of drink capsule 10 In.

Certainly, lower filter 2 can also be other setting forms, and referring for example to Fig. 6, lower filter 2 includes around convex The filter house 22 in portion 21 is played, filter house 22 is the braiding strainer etc. of 100~150 mesh, is no longer enumerated herein.

In addition, referring to Figures 1 and 2, overcurrent sky is formed between the bottom surface of lower filter 2 and the wall surface of capsule inner cavity 11 Between 3, fluid space 3 is located at the lower section of the filter hole of lower filter 2, in this way, brewed drink is by being distributed in lower filter 2 On through-hole flow downwardly into fluid space 3, in fluid space 3 converge after again from the outlet at bottom of drink capsule 10 flow out, make It is steady to obtain the drink fluid flowed out from the outlet at bottom of drink capsule 10.

Referring to Fig.1, Fig. 2 and Fig. 9, the fluid with pressure puncture pipe 6 towards the lug boss on lower filter 2 by drain 21 injection liquid, can make lower filter 2 be pressurized downward deformation, the especially lug boss 21 in lower filter 2, it is preferable that lower filtering The periphery of piece 2 and/or the bottom of lug boss 21 are formed with supporting leg, which is supported on the wall surface of capsule inner cavity 11 to be formed Fluid space 3, in this way, can effectively slow down lower 2 compressive deformation of filter and squeeze the sky between lower filter 2 and capsule inner cavity 11 Between (namely fluid space 3), drink can be made smoothly to flow out from the outlet at bottom of drink capsule 10, without neglect it is anxious neglect it is slow.

To further increase turbulence effects of the liquid in capsule inner cavity 11, referring to Fig. 2, Fig. 7 to Fig. 9, drink capsule 10 Including the open-topped sealed membrane 4 for covering capsule inner cavity 11, upper flow-stopping plate is equipped between sealed membrane 4 and lower filter 2 5, upper flow-stopping plate 5 is equipped with the axial pass-through holes 51 being vertically aligned with lug boss 21.

Specifically, referring to Fig. 9 and Figure 10, when locking brewing apparatus 20 is in locked position, drain punctures pipe 6 and punctures envelope Membrana oralis 4 and the axial pass-through holes 51 for passing through upper flow-stopping plate 5 are punctured anti-after the fluid impact lug boss 21 of the injection of pipe 6 by drain It is incident upon on the internal perisporium of capsule inner cavity 11, then reflects and impact the bottom surface of flow-stopping plate 5 again, it again will stream by upper flow-stopping plate 5 Body reflects in the beverage preparing agent 7 in capsule inner cavity 11, in this way, can effectively enhance turbulent flow effect of the fluid in capsule inner cavity 11 Fruit promotes beverage preparing agent 7 that can more rapidly and fully dissolve.

Wherein, upper flow-stopping plate 5 can be in convex or cambered surface concave shape in cambered surface, and certainly, upper flow-stopping plate 5 can also be other Shape, this is no longer going to repeat them.Preferably, referring to Fig. 2 and Fig. 9, lug boss 21 and axial pass-through holes 51 are located at down The central part of the central part of filter 2 and upper flow-stopping plate 5, upper flow-stopping plate 5 is downwardly projecting close to lug boss towards lower filter 2 21, so that the bottom surface of upper flow-stopping plate 5 is formed as the spherical shape centered on axial pass-through holes 51.

In addition, for convenient for being mounted upper flow-stopping plate 5 in capsule inner cavity 11, referring to Fig. 2 and Fig. 7, capsule inner cavity 11 Top internal perisporium be formed with annular cushion cap face 111, the periphery of flow-stopping plate is arranged between annular cushion cap face 111 and sealed membrane 4.

It should be strongly noted that according to embodiments of the present invention in drink capsule 10 and beverage machine other compositions and Acting on all is known for the ordinary skill in the art, in order to reduce redundancy, is not repeated herein.

It should be strongly noted that other compositions of the beverage machine according to embodiments of the present invention and effect are for ability All be for the those of ordinary skill in domain it is known, in order to reduce redundancy, be not repeated herein.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

It is further to note that specific technical features described in the above specific embodiments, in not lance In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can No further explanation will be given for the combination of energy.

In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally The thought of invention, it should also be regarded as the disclosure of the present invention.

Claims

1. a kind of lower filter, in drink capsule (10), which is characterized in that the top surface of the lower filter (2), which is equipped with, to be used In the lug boss (21) for reflecting and dispersing undershoot fluid.

2. lower filter according to claim 1, which is characterized in that the bottom of the lug boss (21) is formed with concave up Sunken raised forming cavity (211).

3. lower filter according to claim 1, which is characterized in that the lug boss (21) is semicircle ball bumps or circle Tapered protrusion.

4. lower filter according to claim 1, which is characterized in that the maximum height of projection of the lug boss (21) is not small In 3mm and it is not more than 7mm, and/or, view field of the lug boss (21) on the top surface of the lower filter (2) is in circle Shape and round diameter are not less than 6mm and are not more than 15mm.

5. lower filter according to claim 1, which is characterized in that the lug boss (21) is located at the lower filter (2) end face center portion.

6. lower filter according to claim 1, which is characterized in that the lower filter (2) includes around the protrusion The filter house (22) in portion (21), the filter house (22) are evenly equipped with filtering pore, the filtering pore be strip-shaped hole or circular hole, it is described The width of strip-shaped hole is not less than 0.2mm and no more than 0.4mm and length not less than 1.0mm and is not more than 2.0mm, the circular hole Aperture not less than 0.2mm and be not more than 0.5mm.

7. lower filter according to claim 1, which is characterized in that the lower filter (2) includes around the protrusion The filter house (22) in portion (21), the filter house (22) are the braiding strainer of 100~150 mesh.

8. a kind of drink capsule, which is characterized in that the drink capsule (10) includes the capsule ontology with capsule inner cavity (11) (1) and according to claim 1~any one of 7 lower filter described in, the lower filter (2) are set in the capsule The bottom of chamber (11).

9. drink capsule according to claim 8, which is characterized in that the lower filter (2) is removably mounted on institute State the bottom of capsule inner cavity (11).

10. drink capsule according to claim 8, which is characterized in that the capsule inner cavity (11) is cylindrical cavity, prism chamber Or spherical cavity.

11. drink capsule according to claim 8, which is characterized in that the inner wall of the capsule inner cavity (11) is equipped with Flow-interfering bar.

12. drink capsule according to claim 8, which is characterized in that the bottom surface of the lower filter (2) and the capsule It is formed between the wall surface of inner cavity (11) fluid space (3), the fluid space (3) is located at the mistake of the lower filter (2) The lower section of filter opening.

13. drink capsule according to claim 12, which is characterized in that the periphery of the lower filter (2) and/or described The bottom of lug boss (21) is formed with supporting leg, which is supported on the wall surface of the capsule inner cavity (11) to form the mistake Fluid space (3).

14. the drink capsule according to any one of claim 8~13, which is characterized in that the drink capsule (10) Including the open-topped sealed membrane (4) for covering the capsule inner cavity (11), the sealed membrane (4) and the lower filter (2) between be equipped with upper flow-stopping plate (5), the upper flow-stopping plate (5) be equipped with the lug boss (21) be vertically aligned axially through Hole (51).

15. drink capsule according to claim 14, which is characterized in that the lug boss (21) and the axial pass-through holes (51) central part of the lower filter (2) and the upper flow-stopping plate (5), the central part of the upper flow-stopping plate (5) are located at It is downwardly projecting with close the lug boss (21) towards the lower filter (2), so that the bottom surface of the upper flow-stopping plate (5) is formed For the spherical shape centered on the axial pass-through holes (51).

16. drink capsule according to claim 14, which is characterized in that the top internal perisporium shape of the capsule inner cavity (11) At there is annular cushion cap face (111), the periphery setting of the flow-stopping plate is in the annular cushion cap face (111) and the sealed membrane (4) Between.