CN204445431U - A kind of coffee machine and flow-guiding structure - Google Patents
A kind of coffee machine and flow-guiding structure Download PDFInfo
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- CN204445431U CN204445431U CN201520010861.8U CN201520010861U CN204445431U CN 204445431 U CN204445431 U CN 204445431U CN 201520010861 U CN201520010861 U CN 201520010861U CN 204445431 U CN204445431 U CN 204445431U
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- fluid passage
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- guiding structure
- conducting element
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Abstract
The utility model proposes a kind of coffee machine and flow-guiding structure.Flow-guiding structure comprises the support being provided with first fluid passage; Comprise the conducting element of second fluid passage.Second fluid passage comprises the first opening, and conducting element and support removably connect; Wherein, after conducting element coordinates with support installing, first fluid passage is connected with second fluid passage, and conducting element is provided with between the end face of the first opening and the end face of support and is formed with gap, second fluid passage is connected with external environment condition by gap.Flow-guiding structure of the present utility model, owing to being provided with gap between conducting element and support, air fully can be contacted with coffee by this gap, produces too much foam when avoiding coffee to flow, and promotes the brewing quality of coffee.
Description
Technical field
The utility model relates to drink brewery installations, particularly a kind of coffee machine and flow-guiding structure.
Background technology
Along with the development of society, the research of people to this family expenses of coffee machine small electric apparatus is also more and more deep.At present, coffee machine has become one of small household appliances that in people's family life, pouplarity is higher.User can use coffee machine to brewage the coffee of applicable individual taste at home, also can brewage the coffee of various tastes to meet the taste of different crowd.Coffee machine accept by increasing family, and dark liking by user.
Present inventor, through long-term observation and research, finds that the flow-guiding structure design at the liquid outlet place of the coffee machine sold in the market exists unreasonable part.Brewing between seat and the Drainage pipe of flow-guiding structure of existing coffee machine is connected for closed, just fully mixes with air at an opening part of Drainage pipe after the coffee of namely discharging from coffee machine only flows through whole Drainage pipe.But such meeting makes the coffee of discharging produce too much foam after by flow-guiding structure, and what affect coffee drinks mouthfeel.
Utility model content
Technical problem to be solved in the utility model after by flow-guiding structure, produces too much foam in order to overcoming the coffee that in prior art, coffee machine is discharged, affects the deficiency of drinking mouthfeel of coffee.
For the problems referred to above, the utility model proposes a kind of flow-guiding structure, it comprises support and installs fixing conducting element mutually with support.Support is provided with first fluid passage.Conducting element comprises second fluid passage.Second fluid passage comprises the first opening.Conducting element and support removably connect.Wherein, after conducting element coordinates with support installing, first fluid passage is connected with second fluid passage, and conducting element is provided with between the end face of the first opening and the end face of support and is formed with gap, second fluid passage is connected with external environment condition by gap.
According to the embodiment of flow-guiding structure of the present utility model, it comprises the support that is provided with first fluid passage and is provided with second fluid passage conducting element.After conducting element coordinates with described support installing, the kaffeeklatsch of discharging from coffee machine enters second fluid passage and the final opening from second channel is discharged through first fluid passage.One of conducting element is formed with gap between end face and the end face of support, and second fluid passage is connected with external environment condition by gap.Extraneous air can enter in second fluid passage from this gap, the coffee that air and first fluid passage are discharged directly contacts in second fluid channel interior with regard to occurring and mixes, thus can prevent coffee from flow process, occurring foam, improve coffee and drink quality, mouthfeel is finer and smoother.
In one embodiment, the end face of support is provided with projection, projection is provided with the centre bore be connected with first fluid passage, projection is inserted in second fluid passage through the first opening.Extend coffee flow path, ensure that coffee flows into second fluid passage completely.Projection also plays spacing and supporting role to the installation of conducting element.
In one embodiment, flow-guiding structure also comprises cutting ferrule part, and cutting ferrule part and projection socket-connect.Cutting ferrule part can avoid coffee to flow along the outer surface of projection, prevents coffee from the position water clock of projection to the surface of other components, makes coffee machine keep neat and tidy, safety and sanitation.
In one embodiment, the end of one end of cutting ferrule part is provided with flange.Flange can guide the coffee of coming from projection end face upper reaches better, and coffee is finally all flow in second fluid passage.
In one embodiment, adjacent with the end face being provided with projection on support two relative sides are respectively arranged with the connecting portion on raised side surface.Connecting portion is used for being connected with other components, and such as conducting element can be realized and the removably connecting of support by this connecting portion.
In one embodiment, conducting element also comprises the sidepiece be connected with end conducting element being provided with the first opening, sidepiece is provided with the acceptance division matched with connecting portion.Alternatively, acceptance division is blind hole or the through hole that can hold connecting portion.What can make the coordinating of acceptance division and connecting portion to install between conducting element and support is reliable and stable, realizes removably connecting of conducting element and support.
In one embodiment, support is provided with Access Division, Access Division and connecting portion are arranged on same side.Access Division and connecting portion adjoining.Sidepiece is provided with the draw-in groove matched with Access Division.Install in conducting element process, draw-in groove can receive Access Division and guide and spacing to be formed conducting element, and the acceptance division on conducting element and the connecting portion on support are coordinated more fast more accurately.
In one embodiment, second fluid passage also comprises the second opening, conducting element is formed second fluid passage inner surface be provided with the projection extended from the second opening and towards the direction of the first opening.The tendency of this projection and the appearance profile line of conducting element match.This projection extends to the position immediately below the exit on projection, enters the coffee of second fluid passage and be divided into two strands of coffee streams by projection from projection.Two strands of coffee streams again converge after the second opening flows out.Like this, coffee can be made fully to mix with air, and the flow velocity of coffee stream can be lowered and user friendlyly to access.
The utility model also proposes a kind of coffee machine, and it comprises and brews seat.Brew seat to be connected with the support of flow-guiding structure of the present utility model.The flow-guiding structure that this coffee machine is installed can avoid the leakage of coffee, makes coffee machine keep clean after a procedure, meets the requirement of the safety and sanitation of coffee machine, also facilitates user to access coffee from the conducting element of flow-guiding structure simultaneously.
Compared with prior art, the utility model has the advantage of, this flow-guiding structure by conducting element with leave during conducting element support assorted one with the gap that is connected, the external world, this gap makes coffee flow to this flow-guiding structure position once from coffee machine inside, and extraneous air just can be made to mix in flow-guiding structure with coffee.After air mixes with coffee, can prevent coffee from producing the foam that too much can affect and drink mouthfeel due to flowing.Like this, what flow-guiding structure can improve coffee drinks quality, makes the mouthfeel of coffee finer and smoother, promotes the satisfaction that user uses coffee machine.
Accompanying drawing explanation
Also will be described in more detail the utility model with reference to accompanying drawing based on embodiment hereinafter.
Fig. 1 is the flow-guiding structure scheme of installation of embodiment of the present utility model.
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
Fig. 3 is each component decomposing schematic representation of the flow-guiding structure of embodiment of the present utility model.
In the accompanying drawings, identical parts use identical Reference numeral.Accompanying drawing is not according to the scale of reality.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 show schematically show the installment state of the flow-guiding structure of embodiment of the present utility model.Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
Specifically flow-guiding structure of the present utility model is explained below in conjunction with Fig. 1 and Fig. 2.
As shown in Figure 2, the embodiment of flow-guiding structure of the present utility model, it conducting element 12 comprising support 11 and be used in combination with support 11.Support 11 is provided with first fluid passage 111, the coffee that coffee-making machine brewing is good can flow through from this first fluid passage 111.Conducting element 12 comprises second fluid passage 121.The coffee of discharging from first fluid passage 111 can enter in this second fluid passage 121.Second fluid passage 121 comprises the first opening.Conducting element 12 and support 11 removably connect.
Wherein, after conducting element 12 and support 11 are installed and are coordinated, first fluid passage 111 is connected with second fluid passage 121, and conducting element 12 is provided with between the end face of the first opening and the end face of support 11 and is formed with gap L, second fluid passage 121 is connected with external environment condition by gap L.Like this, after coffee enters second fluid passage 121 from first fluid passage 111, can come in contact with the air being entered second fluid passage 121 inside by gap L and mix.Arrow in Fig. 2 shows the flow path of air or coffee.Air produces too much foam when coffee can be stoped to flow, thus makes the mouthfeel of coffee become finer and smoother.In addition, coffee machine uses coffee capsule to infuse coffee, and in passes during brewing, after capsule diaphragm seal is punctured, the gas sealed up for safekeeping in the liquid brewed and capsule is formed mixture and entered in the second fluid passage 121 of conducting element 12 by first fluid passage 111.And owing to being provided with gap L between conducting element 12 and support 11, this gap L just can the pressure of buffer mixture, avoids mixture to go out from the liquid outlet splash of conducting element 12, improve the safety in utilization of coffee machine.
As shown in Figure 2, the end face of support 11 is provided with projection 112, projection 112 is provided with the centre bore be connected with first fluid passage 111, projection 112 is inserted in second fluid passage 121 through the first opening.Like this, coffee enters the centre bore of projection 112 after first fluid passage 111 discharge, finally enters into second fluid passage 121 from the outlet of one end of projection 112 inner.Projection 112 extend into second fluid passage 121 inner space, and this extends the flow path of coffee, makes coffee enter second fluid passage 121 fully, and can not reveal at the first opening part of conducting element 12.
Flow-guiding structure also comprises cutting ferrule part 13, and cutting ferrule part 13 and projection 112 socket-connect.The Rigidity and strength that projection 112 can improve projection 112 received by cutting ferrule part 13 cover, delays projection 112 stress deformation.Cutting ferrule part 13 can contact with between the inner surface of conducting element 12, is conducive to improving the stability that the installation of conducting element 12 is fixing.Along the end face of projection 112 and/or outer surface flowing when cutting ferrule part 13 can prevent a small amount of coffee from flowing out from the opening of projection 112, coffee is made to enter into second fluid passage 121 inside completely and finally discharge along second fluid passage 121, avoid coffee reveal along the outer surface backflow generation of projection 112 or be detained, ensure that the safety and sanitation of coffee machine.Preferably, the end of one end of cutting ferrule part 13 is provided with flange.Like this, coffee can enter in second fluid passage 121 in the guiding current downflow of this flange.
Fig. 3 show schematically show the decomposing state of each component of the flow-guiding structure of embodiment of the present utility model.
As shown in Figure 3, adjacent with the end face being provided with projection 112 on support 11 two relative sides are respectively arranged with the connecting portion 113 on raised side surface.This connecting portion 113 can be configured to column structure.Each side can be arranged one or more this connecting portion 113.Preferably, each side is provided with two these connecting portions, like this, when conducting element 12 realizes removably connecting by this connecting portion and support 11, because two connecting portions 113 can form position limiting structure mutually, makes the stability of conducting element 12 better.
Conducting element 12 also comprises the sidepiece be connected with the end that conducting element 12 is provided with the first opening, sidepiece is provided with the acceptance division 122 matched with connecting portion 113.This acceptance division 122 can be the blind hole or through hole that match with the connecting portion 113 of cylindrical form.Connecting portion 113 can be inserted in this blind hole or through hole to realize removably connecting between conducting element 12 and support 11.
Alternatively, connecting portion 113 is arranged on conducting element 12, and the acceptance division 122 matched with connecting portion 113 is arranged on support 11.
Support 11 is provided with Access Division 114, Access Division 114 and connecting portion 113 are arranged on same side.When side being provided with two connecting portions 113, Access Division 114 is between two connecting portions 113.The sidepiece of conducting element 12 is provided with the draw-in groove 123 matched with Access Division 114.When connecting portion 113 matches with acceptance division 122, draw-in groove 123 also matches with Access Division 114.Draw-in groove 123 coordinates with Access Division 114 the effect played and install and locate and guide, and makes conducting element 12 and support 11 carry out installation quickly and accurately and fixes.
Second fluid passage 121 also comprises the second opening, conducting element 12 is formed second fluid passage 121 inner surface be provided with the projection 124 extended from the second opening and towards the direction of the first opening.Second opening is in the low level of the first opening, makes the coffee entering second fluid passage 121 from first fluid passage 111 under the effect of self gravitation, finally can access coffee from the second opening part discharge for user.Protruding 124 extend to the position near projection 112.The coffee entering second fluid passage 121 from first fluid passage 111 can be shunted by this projection 124, coffee is made in second fluid passage 121, to be divided into two strands of coffee streams and to discharge from the second opening part, like this, protruding 124 can play guide effect to the flowing of coffee, facilitate user to access coffee.
Flow-guiding structure of the present utility model described above, achieves removably connecting between conducting element 12 and support 11 by connecting portion 113 and cooperatively interacting of acceptance division 122.Be provided with gap L L between the end face that conducting element 12 is mutually corresponding with support 11, can be entered in the second fluid passage 121 of conducting element 12 by this gap L to make outside air.Will occur directly to contact with air when coffee flows in second fluid passage 121, doing so avoids caffeine flowing and produce too much foam, what improve coffee drinks mouthfeel.The projection 124 arranged in the second fluid passage 121 of conducting element 12 can guide shunting to coffee, and more convenient user accesses the coffee of discharging from the second opening part, improves the comfort of coffee machine.
Above-mentioned conducting element can use elastomeric material (such as food grade silicone, food grade plastic etc.) processing and manufacturing.
The utility model also proposes a kind of coffee machine, comprises and brews seat, brews seat and is connected with the support 11 of flow-guiding structure of the present utility model.It is few that this coffee machine can brew foam, the coffee that mouthfeel is finer and smoother.The safety and sanitation more of this coffee machine, easily clean.The coffee machine being provided with flow-guiding structure of the present utility model improves the satisfaction of user to the coffee that the use of coffee machine and coffee machine brew.
Although be described the utility model with reference to preferred embodiment, when not departing from scope of the present utility model, various improvement can be carried out to it and parts wherein can be replaced with equivalent.Especially, only otherwise there is structural hazard, the every technical characteristic mentioned in each embodiment all can combine in any way.The utility model is not limited to specific embodiment disclosed in literary composition, but comprises all technical schemes fallen in the scope of claim.
Claims (10)
1. a flow-guiding structure, is characterized in that, comprising:
Support, is provided with first fluid passage;
Conducting element, comprises second fluid passage, and described second fluid passage comprises the first opening, and described conducting element and described support removably connect;
Wherein, after described conducting element coordinates with described support installing, described first fluid passage is connected with described second fluid passage, described conducting element is provided with between the end face of described first opening and the end face of described support and is formed with gap, described second fluid passage is connected with external environment condition by described gap.
2. flow-guiding structure according to claim 1, it is characterized in that, the end face of described support is provided with projection, described projection is provided with the centre bore be connected with described first fluid passage, described projection is inserted in described second fluid passage through described first opening.
3. flow-guiding structure according to claim 2, is characterized in that, described flow-guiding structure also comprises cutting ferrule part, and described cutting ferrule part and described projection socket-connect.
4. flow-guiding structure according to claim 3, is characterized in that, the end of one end of described cutting ferrule part is provided with flange.
5. flow-guiding structure according to claim 4, is characterized in that, two relative sides adjacent with the end face being provided with described projection on described support are respectively arranged with the connecting portion protruding described side surface.
6. flow-guiding structure according to claim 5, is characterized in that, described conducting element also comprises the sidepiece be connected with the end described conducting element being provided with described first opening, described sidepiece is provided with the acceptance division matched with described connecting portion.
7. flow-guiding structure according to claim 6, is characterized in that, described support is provided with Access Division, and described Access Division and described connecting portion are arranged on same side.
8. flow-guiding structure according to claim 7, is characterized in that, described sidepiece is provided with the draw-in groove matched with described Access Division.
9. flow-guiding structure according to claim 1, it is characterized in that, described second fluid passage also comprises the second opening, and the inner surface described conducting element being formed described second fluid passage is provided with the projection extended from described second opening and towards described first opening.
10. a coffee machine, is characterized in that, comprises and brews seat, described in brew seat and be connected with support as described in the flow-guiding structure as described in claim arbitrary in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010861.8U CN204445431U (en) | 2015-01-06 | 2015-01-06 | A kind of coffee machine and flow-guiding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010861.8U CN204445431U (en) | 2015-01-06 | 2015-01-06 | A kind of coffee machine and flow-guiding structure |
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| Publication Number | Publication Date |
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| CN204445431U true CN204445431U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520010861.8U Active CN204445431U (en) | 2015-01-06 | 2015-01-06 | A kind of coffee machine and flow-guiding structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111432696A (en) * | 2017-12-07 | 2020-07-17 | 皇家戴维艾格伯茨有限公司 | Beverage fluid dispensing head and system |
-
2015
- 2015-01-06 CN CN201520010861.8U patent/CN204445431U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111432696A (en) * | 2017-12-07 | 2020-07-17 | 皇家戴维艾格伯茨有限公司 | Beverage fluid dispensing head and system |
| CN111432696B (en) * | 2017-12-07 | 2022-07-15 | 皇家戴维艾格伯茨有限公司 | Beverage fluid dispensing head and system |
| US11786069B2 (en) | 2017-12-07 | 2023-10-17 | Koninklijke Douwe Egberts B.V. | Beverage fluid dispensing head and system |
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| GR01 | Patent grant |