CN104146613A - Milk foam brewing head for coffee machine - Google Patents
Milk foam brewing head for coffee machine Download PDFInfo
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- CN104146613A CN104146613A CN201410406397.4A CN201410406397A CN104146613A CN 104146613 A CN104146613 A CN 104146613A CN 201410406397 A CN201410406397 A CN 201410406397A CN 104146613 A CN104146613 A CN 104146613A
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- milk
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- brew head
- coffee machine
- gas
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Abstract
The invention relates to the technical field of coffee machines, in particular to a milk foam brewing head for a coffee machine. The milk foam brewing head comprises a brewing head shell, an air-liquid mixing cavity is formed in the brewing head shell, a connector is arranged at an upper opening of the air-liquid mixing cavity, an air inlet is formed in the upper end of the connector, a liquid inlet communicated with the air inlet is formed in the side face of the connector, an air inlet pipe joint is connected to the air inlet, a liquid inlet pipe joint is connected to the liquid inlet, a nozzle communicated with the air inlet is arranged at the lower end of the connector in an extending mode, the nozzle is communicated with the air-liquid mixing cavity, and a milk foam discharging hole is formed in the bottom of the air-liquid mixing cavity. The milk foam brewing head has the advantages that the structure is simple, water vapor is used for synchronously mixing and heating milk, milk foam forming efficiency is high, and bubbles are even.
Description
Technical field
The present invention relates to coffee machine technical field, relate in particular to a kind of coffee machine and steep brew head with milk.
Background technology
Raising along with people's living standard, coffee is more and more subject to people and likes, present milk makes coffee very popular, and milk makes coffee and exactly milk stirred by agitator, and milk is combined with air and is formed milk bubble, then with milk bubble, infuse coffee, the milk mouthfeel that makes coffee is good, good visual effect while drinking, and therefore present coffee machine generally all can configure independent milk bubble machine, present milk bubble machine essence is a mixer, thereby milk passes into air when stirring, realizes milk and gets blisters.Yet frothing machine volume is larger, in the time of need to infusing coffee, need to first get blisters, coffee brewing is inconvenient.
Chinese patent Granted publication number: CN203028989U, July 3 2013 Granted publication day, a kind of coffee machine milk bubble machine is disclosed, comprise milk bubble main body and enter milk valve body, in milk bubble main body, be provided with hybrid chamber and be all communicated with hybrid chamber enter hot steam's mouth, enter milk mouth and delivery port, enter hot steam's mouth and manage and be connected with tapping into hot steam outward, enter milk mouth and enter milk valve body and be connected.Its weak point is that milk and the steam in this kind of milk bubble machine mixes inhomogeneous, the weak effect of getting blisters, and in this structure, be first milk and air to be mixed to form to milk bubble, then passing into steam heats milk bubble, during heating, obviously can destroy the milk bubble of moulding of major part, in the milk of finally discharging, milk bubble seldom, is manufactured the milk weak effect that makes coffee.
Summary of the invention
The present invention is in order to overcome milk bubble machine complex structure of the prior art, and the deficiency of the weak effect of getting blisters, provides a kind of simple in structure, and steam synchronously mixes, heats milk, and milk bubble formation efficiency is high, the uniform coffee machine of bubble steeps brew head with milk.
To achieve these goals, the present invention adopts following technical scheme:
A kind of coffee machine steeps brew head with milk, comprise brew head housing, described brew head housing is provided with gas-liquid mixed chamber, the upper end open place in gas-liquid mixed chamber is provided with connector, the upper end of described connector is provided with air admission hole, the side of connector is provided with the inlet opening being communicated with air admission hole, described air inlet position is connected with air inlet pipe joint, described inlet opening place is connected with feed tube joint, the lower end of connector extends to form the nozzle being communicated with air admission hole, described nozzle is communicated with gas-liquid mixed chamber, and the bottom in described gas-liquid mixed chamber is provided with milk bubble tap.
Feed tube joint outer end connects feed tube, air inlet pipe joint outer end connects air inlet pipe, milk enters in connector from feed tube, steam passes in connector from air inlet pipe simultaneously, milk enters together in gas-liquid mixed chamber under the effect of steam, in gas-liquid mixed chamber, milk, steam mixes and forms milk bubble, steam passes to milk heat simultaneously, the temperature of milk is heated to 70 ℃-80 ℃, finally milk bubble is discharged and is used for infusing coffee from milk bubble tap, overall structure is very simple, and steam is realized and being brewed in the inter-sync of gas-liquid mixed chamber, heating, milk just can form milk bubble within the extreme time, very easy to use, fast.
As preferably, the bottom surface in described gas-liquid mixed chamber is curved, in gas-liquid mixed chamber, be provided with vertical dividing plate, described dividing plate is separated into left hybrid chamber, right milk bubble chamber gas-liquid mixed chamber, described nozzle is communicated with left hybrid chamber, and described milk bubble tap is communicated with right milk bubble chamber, in described left hybrid chamber, is also provided with curved baffle, described curved baffle is separated into directed cavity and stir chamber left hybrid chamber, is positioned at stir chamber upper side and is provided with through hole on described dividing plate.Milk and steam spray and enter in the directed cavity of left hybrid chamber from nozzle, under the effect of curved baffle, milk, steam is tentatively mixed to form milk bubble, milk bubble moves in stir chamber along the lower arcuate surface in gas-liquid mixed chamber, in stir chamber, forming eddy current carries out secondary and fully stirs, now milk bubble enters in right milk bubble chamber from through hole, thereby make to be introduced into the milk in left hybrid chamber, steam is first mixed to form milk bubble and enters in right milk bubble chamber, so just with after the milk that enters, steam is kept apart, prevent from being introduced into after enter again mix and affect and brew.
As preferably, the lower end of described stir chamber is provided with rotating shaft, and rotating shaft is provided with hurricane band.The preliminary milk bubble mixing drives rotating shaft to rotate while stirring in stir chamber, hurricane band stirs for the third time to milk bubble, due in order to reduce wait, 20 ℃ of milk must become in the short period of time milk and steep and be heated to 70 ℃-80 ℃, therefore require the flow velocity of steam very fast, can cause so last milk bubble to eject from milk bubble tap, when cup is fast full, can cause milk bubble to splash, and in this structure, when milk bubble drives hurricane band to rotate, its momentum is can loss a lot, thereby prevents that milk bubble from ejecting and causing splashing from milk bubble tap.
As preferably, described nozzle inner walls is along the circumferential direction provided with some rhombus boss.Rhombus boss makes nozzle inner walls form concavo-convex alternate curved surface, and milk and steam can tentatively mix during process rhombus boss before nozzle sprays into gas-liquid mixed chamber, promote Milk During Heating.
As preferably, described milk bubble tap is bellmouth, in milk bubble tap, is provided with cross dividing plate, and the infall of described cross dividing plate and milk steep the axis conllinear of tap.Cross dividing plate is divided into four vestibules milk bubble tap, broken through out-of-date meeting when the milk bubble that volume is very large, prevents that large milk bubble from breaking when receiving in cup and causing milk to splash.
As preferably, described nozzle outer wall is provided with some cannelures, in described cannelure, is provided with sealing ring.
As preferably, the side of described brew head housing is also provided with feed tube mount pad, and described feed tube mount pad is connected with brew head housing screw, and the side of feed tube mount pad is provided with feed tube mounting groove.
As preferably, described feed tube joint and the link of inlet opening are provided with flow control valve.Can pass through the flow of Flow-rate adjustment valve regulation milk, thereby change the temperature of final milk bubble, when the flow of milk hour, milk bubble temperature is high, when the flow of milk is larger, the temperature of milk bubble is lower.
Therefore, the present invention has simple in structure, and steam synchronously mixes, heats milk, and milk bubble formation efficiency is high, the uniform beneficial effect of bubble.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is explosive view of the present invention.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is A-A place cutaway view in Fig. 3.
Fig. 5 is the right side partial sectional view in gas-liquid mixed chamber in Fig. 4.
In figure: the brew head housing 1 gas-liquid mixed chamber 2 feed tube mount pad 3 connector 4 air admission hole 5 inlet opening 6 air inlet pipe joint 7 feed tube joint 8 nozzle right milk bubble of the left hybrid chamber 200 of 9 milk bubble tap 10 dividing plate 11 curved baffle 12 through hole 13 rotating shaft 14 hurricane band 15 rhombus boss 16 cross dividing plate 17 sealing ring 18 feed tube mounting groove 19 cannelure 20 chamber 201 directed cavity 202 stir chamber 203
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
As Fig. 1, a kind of coffee machine shown in Fig. 2 and Fig. 3 steeps brew head with milk, comprise brew head housing 1, one side of brew head housing 1 is provided with gas-liquid mixed chamber 2, the opposite side of brew head housing 1 is provided with feed tube mount pad 3, feed tube mount pad is connected with brew head housing screw, the upper end open place in gas-liquid mixed chamber is provided with connector 4, the upper end of connector is provided with air admission hole 5, the side of connector is provided with the inlet opening 6 being communicated with air admission hole, air inlet position is connected with air inlet pipe joint 7, inlet opening place is connected with feed tube joint 8, the outer end of air inlet pipe joint 7 is connected with air inlet pipe, the outer end of feed tube joint 8 is connected with feed tube, the side of feed tube mount pad 3 is provided with feed tube mounting groove 19, feed tube is arranged in feed tube mounting groove 19, as shown in Figure 4, the lower end of connector extends to form the nozzle 9 being communicated with air admission hole, nozzle is communicated with gas-liquid mixed chamber, the bottom in gas-liquid mixed chamber 2 is provided with milk bubble tap 10, nozzle 9 inwalls are along the circumferential direction provided with some rhombus boss 16, nozzle 9 outer walls are provided with some cannelures 20, in cannelure, be provided with sealing ring 18, sealing ring can increase the connection sealing in nozzle and gas-liquid mixed chamber, prevent milk, steam leaks, steam enters in gas-liquid mixed chamber from air inlet pipe, milk enters in gas-liquid mixed chamber from feed tube, steam, milk stirs in gas-liquid mixed chamber, be mixed to form milk bubble, steam passes to milk bubble heat simultaneously, the milk of 20 ℃ is heated into the milk of 80 ℃ by steam and steeps, last milk bubble is discharged from milk bubble tap 10, milk bubble tap 10 is bellmouth, in milk bubble tap, be provided with cross dividing plate 17, the axis conllinear of the infall of cross dividing plate and milk bubble tap, cross dividing plate is divided into four vestibules milk bubble tap, the milk very large when volume steeps broken through out-of-date meeting, prevent large milk bubble from when receiving in cup, breaking and cause milk to splash, the link of feed tube joint and inlet opening is provided with flow control valve, flow control valve can be controlled the flow of milk, because the flow of steam is constant, therefore when needing the temperature of milk bubble to be greater than 80 ℃, can reduce by flow control valve the flow of milk, when needing the temperature of milk bubble to be less than 80 ℃, can increase by flow control valve the flow of milk.
As shown in Figure 4 and Figure 5, the bottom surface in gas-liquid mixed chamber 2 is curved, in gas-liquid mixed chamber, be provided with vertical dividing plate 11, dividing plate is separated into left hybrid chamber 200, right milk bubble chamber 201 gas-liquid mixed chamber 2, nozzle 9 is communicated with left hybrid chamber 200, milk bubble tap 10 is communicated with right milk bubble chamber 201, in left hybrid chamber, be also provided with curved baffle 12, curved baffle 12 is separated into directed cavity 202 and stir chamber 203 left hybrid chamber again, on dividing plate 11, be positioned at stir chamber upper side and be provided with through hole 13, the lower end of stir chamber 203 is provided with rotating shaft 14, and rotating shaft is provided with hurricane band 15.Work as milk, when steam sprays into left hybrid chamber 200 from nozzle together, under the effect of curved baffle, milk, steam is tentatively mixed to form milk bubble and enters in directed cavity 202, then along lower arcuate surface, move in stir chamber, in moving process, once stir, heating, be mixed to form milk bubble, milk bubble enters and in stir chamber, forms eddy current and carry out secondary and fully stir, the momentum of milk bubble drives hurricane band to rotate simultaneously, momentum transfer, give hurricane band, hurricane band reaction simultaneously and milk bubble carry out triple mixing and get blisters, milk bubble after momentum reduces enters right milk bubble chamber 201 from through hole 13, then through milk bubble tap, discharge, left hybrid chamber 200, right milk bubble chamber 201, directed cavity 202, stir chamber 203 are effectively controlled the mobile route of milk bubble, making to be introduced into formation milk bubble in gas-liquid mixed chamber first discharges, prevent that the milk, steam, the milk bubble that successively enter from mixing and causing brewing bad, affect milk bubble and form efficiency, these cavitys of while have extended milk bubble and have entered into from the path of milk bubble tap 10 from nozzle 9, further raising milk mixes with steam, the efficiency of heating surface is high, in the milk bubble of finally discharging, foam size evenly, directly just can be infused coffee.Therefore, the present invention has simple in structure, and steam synchronously mixes, heats milk, and milk bubble formation efficiency is high, the uniform beneficial effect of bubble.
Claims (8)
1. a coffee machine steeps brew head with milk, comprise brew head housing (1), it is characterized in that, described brew head housing (1) is provided with gas-liquid mixed chamber (2), the upper end open place in gas-liquid mixed chamber is provided with connector (4), the upper end of described connector is provided with air admission hole (5), the side of connector is provided with the inlet opening (6) being communicated with air admission hole, described air inlet position is connected with air inlet pipe joint (7), described inlet opening place is connected with feed tube joint (8), the lower end of connector extends to form the nozzle (9) being communicated with air admission hole, described nozzle is communicated with gas-liquid mixed chamber, the bottom in described gas-liquid mixed chamber (2) is provided with milk bubble tap (10).
2. a kind of coffee machine according to claim 1 steeps brew head with milk, it is characterized in that, the bottom surface in described gas-liquid mixed chamber (2) is curved, in gas-liquid mixed chamber, be provided with vertical dividing plate (11), described dividing plate is separated into left hybrid chamber (200) gas-liquid mixed chamber (2), right milk bubble chamber (201), described nozzle (9) is communicated with left hybrid chamber (200), described milk bubble tap (10) is communicated with right milk bubble chamber (201), in described left hybrid chamber, be also provided with curved baffle (12), described curved baffle (12) is separated into directed cavity (202) and stir chamber (203) left hybrid chamber, on described dividing plate (11), be positioned at stir chamber upper side and be provided with through hole (13).
3. a kind of coffee machine according to claim 2 steeps brew head with milk, it is characterized in that, the lower end of described stir chamber (203) is provided with rotating shaft (14), and rotating shaft is provided with hurricane band (15).
4. according to a kind of coffee machine described in claim 1 or 2 or 3, with milk, steep brew head, it is characterized in that, described nozzle (9) inwall is along the circumferential direction provided with some rhombus boss (16).
5. according to a kind of coffee machine described in claim 1 or 2 or 3, with milk, steep brew head, it is characterized in that, described milk bubble tap (10) is bellmouth, in milk bubble tap, is provided with cross dividing plate (17), the axis conllinear of the infall of described cross dividing plate and milk bubble tap.
6. according to a kind of coffee machine described in claim 1 or 2 or 3, with milk, steep brew head, it is characterized in that, described nozzle (9) outer wall is provided with some cannelures (20), is provided with sealing ring (18) in described cannelure.
7. a kind of coffee machine according to claim 1 steeps brew head with milk, it is characterized in that, the side of described brew head housing (1) is also provided with feed tube mount pad (3), described feed tube mount pad is connected with brew head housing screw, and the side of feed tube mount pad (3) is provided with feed tube mounting groove (19).
8. according to a kind of coffee machine described in claim 1 or 7, with milk, steep brew head, it is characterized in that, described feed tube joint and the link of inlet opening are provided with flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410406397.4A CN104146613B (en) | 2014-08-18 | 2014-08-18 | A kind of coffee machine milk foam brew head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410406397.4A CN104146613B (en) | 2014-08-18 | 2014-08-18 | A kind of coffee machine milk foam brew head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104146613A true CN104146613A (en) | 2014-11-19 |
| CN104146613B CN104146613B (en) | 2017-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410406397.4A Expired - Fee Related CN104146613B (en) | 2014-08-18 | 2014-08-18 | A kind of coffee machine milk foam brew head |
Country Status (1)
| Country | Link |
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| CN (1) | CN104146613B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997410A (en) * | 2015-08-21 | 2015-10-28 | 苏州工业园区咖乐美电器有限公司 | Milk maker and coffee machine |
| CN107456085A (en) * | 2017-08-25 | 2017-12-12 | 广西秀美壮乡能源环保有限公司 | A kind of electuary pouring and boiling device |
| CN108013764A (en) * | 2018-01-30 | 2018-05-11 | 东保集团有限公司 | The outlet device and its milk foam producing device of a kind of beverage dispenser |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2930548Y (en) * | 2006-07-13 | 2007-08-08 | 厦门灿坤实业股份有限公司 | Milk automatic foaming device |
| EP1639925B1 (en) * | 2004-09-22 | 2007-11-14 | Pav Patentverwertung Kg | Milk foamer with device for forming bubbles |
| CN200980587Y (en) * | 2006-09-22 | 2007-11-28 | 刘志洪 | Improved coffee-making device |
| CN200987604Y (en) * | 2006-11-14 | 2007-12-12 | 王冬雷 | Device for generating milk bubble of hot milk coffee |
| CN102225009A (en) * | 2011-05-11 | 2011-10-26 | 周仲森 | Milk foam maker for coffee maker |
-
2014
- 2014-08-18 CN CN201410406397.4A patent/CN104146613B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1639925B1 (en) * | 2004-09-22 | 2007-11-14 | Pav Patentverwertung Kg | Milk foamer with device for forming bubbles |
| CN2930548Y (en) * | 2006-07-13 | 2007-08-08 | 厦门灿坤实业股份有限公司 | Milk automatic foaming device |
| CN200980587Y (en) * | 2006-09-22 | 2007-11-28 | 刘志洪 | Improved coffee-making device |
| CN200987604Y (en) * | 2006-11-14 | 2007-12-12 | 王冬雷 | Device for generating milk bubble of hot milk coffee |
| CN102225009A (en) * | 2011-05-11 | 2011-10-26 | 周仲森 | Milk foam maker for coffee maker |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997410A (en) * | 2015-08-21 | 2015-10-28 | 苏州工业园区咖乐美电器有限公司 | Milk maker and coffee machine |
| CN107456085A (en) * | 2017-08-25 | 2017-12-12 | 广西秀美壮乡能源环保有限公司 | A kind of electuary pouring and boiling device |
| CN108013764A (en) * | 2018-01-30 | 2018-05-11 | 东保集团有限公司 | The outlet device and its milk foam producing device of a kind of beverage dispenser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104146613B (en) | 2017-08-25 |
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Granted publication date: 20170825 Termination date: 20190818 |