CN105011772A - Water way system of coffee machine - Google Patents
Water way system of coffee machine Download PDFInfo
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- CN105011772A CN105011772A CN201510518393.XA CN201510518393A CN105011772A CN 105011772 A CN105011772 A CN 105011772A CN 201510518393 A CN201510518393 A CN 201510518393A CN 105011772 A CN105011772 A CN 105011772A
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Abstract
The invention relates to a water way system of a coffee machine. The water way system comprises a water tank, a coffee water way, a hot water way and a steam water way, wherein the coffee water way and the steam water way are connected in parallel into an outlet of the water tank, and the coffee water way comprises a first flow meter, a first water pump, a first heater, a valve assembly, a coffee making unit and a coffee outlet which are connected in series sequentially; the steam water way comprises a second flow meter, a second water pump, a second heater, a second valve assembly and a steam outlet which are connected in series sequentially; an input end of the hot water way is connected with an output end of the first heater, and the hot water way comprises a third valve assembly and a hot water outlet which are connected in series sequentially. The two water pumps are utilized, one water pump is used for supplying water to the first heater to produce hot water, the other water pump is used for supplying water to the second heater to produce steam, so that the water way system of the coffee machine can make coffee and hot milk/hot milk foam simultaneously, the making efficiency is improved, and the need of commerce such as an office space is met.
Description
Technical field
the invention belongs to the manufacture manufacture field of coffee machine, be specifically related to a kind of water circuit system of coffee machine.
Background technology
at present, known in the water circuit system of coffee machine, normally a water pump is connected with two heaters respectively, a coffee heater being used to generating hot water, a steam heater being used to generating steam.During making hot water, water is delivered in coffee heater and is heated by water pump, then or directly exports hot water, or hot water being inputted coffee maker makes Hot Coffee.When making steam, water is delivered in steam heater by water pump, then exports steam and is used for making warm milk or hot milk foam.The water route of this type is owing to only having a water pump, and water pump cannot supply water to two heaters simultaneously, and therefore the water circuit system of this type cannot Heat of Formation water and steam simultaneously, and then cannot make coffee and warm milk and hot milk foam simultaneously.Visible, the water route of this type is slow in making coffee with milk hourly velocity, and efficiency is lower, is not suitable for commercial affairs such as office space and uses.
simultaneously, known in the water circuit system of coffee machine, the configuration in water route being commonly used to make steam is roughly that water pump supplies water and to heat to heater, after water is heated into steam by heater, magnetic valve is opened, steam discharges via steam (vapor) outlet ejection, is used for making warm milk or hot milk foam.Because during making steam, the pipeline of whole steam process is very high, after steam stops making, whole line temperature declines, according to the principle of rising-heat contracting-cold, the milk of steam (vapor) outlet end can be reversed and suck in steam bar, after of long duration, steam port gently then can be caused to block, and serious meeting causes whole steam water line block.
Summary of the invention
the technical problem to be solved in the present invention be to provide a kind of can the water path system of coffee machine of Heat of Formation water and steam.
in order to solve the problems of the technologies described above, the present invention adopt a kind of technical scheme be: a kind of water circuit system of coffee machine, comprise water tank, for infuse coffee coffee water route, for going out the hot water water route of hot water and the steam water route for going out steam.Described coffee water route is in parallel with steam water route accesses tank outlet, and described coffee water route comprises first-class gauge, the first water pump, primary heater, valve member, coffee brewing unit and the Coffee outlet of connecting successively; Described steam water route comprises second gauge, the second water pump, secondary heater second valve member and the steam (vapor) outlet of connecting successively, the described input in hot water water route is connected with the output of primary heater, described hot water water route comprises the 3rd valve member and the hot water outlet of connecting successively, the temperature that the temperature that described secondary heater heats heats higher than primary heater.
concrete, described first valve member comprises the check (non-return) valve and relief valve that to flow to along water route and connect successively, and described 3rd valve member comprises the second valve, and described second valve is two-position two-way solenoid valve.
concrete, described second valve member comprises the first valve, described first valve is the two-position three way magnetic valve of one-in-and-one-out formula, described first valve comprises three interfaces, be followed successively by first interface, the second interface and the 3rd interface, described first interface is connected with described steam (vapor) outlet, second interface is connected with the outlet of secondary heater, described 3rd interface is connected with a water storage tray and communicates with air, when the first valve energising, described first interface communicates with the second interface, and described 3rd interface is closed; When the first valve power-off, described first interface communicates with the 3rd interface, and described second interface is closed.
preferably, described water circuit system also comprises a cleaning water route, and described cleaning water route comprises the 3rd valve, and described 3rd valve is two-position two-way solenoid valve, and one end of described 3rd valve is connected with the first water delivery side of pump, other end access steam (vapor) outlet.
preferably, described water circuit system also comprises a milk foam water route, and described milk foam water route comprises air intake assembly for input air and the 4th valve, and described 4th valve is for being two-position two-way solenoid valve, one end of described 4th valve is connected with the output of air intake assembly, other end access steam (vapor) outlet.
concrete, described water circuit system also comprises the manipulation unit for manipulating water circuit system work, the control unit that described manipulation unit comprises operating unit and is electrically connected with operating unit, described control unit is electrically connected respectively with first-class gauge, second gauge, the first water pump, the second water pump, primary heater, secondary heater, relief valve, first to fourth valve respectively, and described operating unit is used for carrying out input operation to control unit
scope of the present invention, is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain simultaneously and be undertaken being combined by above-mentioned technical characteristic or its equivalent feature and other technical scheme of being formed.The technical characteristic that such as, disclosed in above-mentioned feature and the application (but being not limited to) has similar functions is replaced mutually and the technical scheme etc. formed.
because technique scheme is used, the present invention compared with prior art has following advantages: use two water pumps, one of them water pump supply water produces hot water to primary heater, a water pump supply water produces steam to secondary heater, thus enable the water circuit system of coffee machine make coffee and warm milk/hot milk foam simultaneously, improve make efficiency, meet the demand of commercial affairs as office space.Steam adopts two position three-way valve in water route, and when power-off, steam (vapor) outlet and valve are communicated with the interface that air leads to, like this, the milk that suck-back enters steam water route can reflux away from steam (vapor) outlet, thus can prevent milk from blocking steam water route.Cleaning water route is set between the first water pump and steam (vapor) outlet, can cleans steam (vapor) outlet by normal-temperature water, can prevent milk milk dirt from remaining in steam (vapor) outlet blocking steam (vapor) outlet, and cleaning water temperature normal temperature, do not have the possibility of scalding user after outflow.
Accompanying drawing explanation
fig. 1 is the structural representation of the water circuit system preferred embodiment of coffee machine of the present invention;
fig. 2 is the first valve mechanism schematic diagram.
wherein: 1, water tank; 2, first-class gauge; 3, the first water pump; 4, primary heater; 5, valve member; 6, coffee brewing unit; 7, Coffee outlet; 8, second gauge; 9, the second water pump; 10, coffee water route; 11, secondary heater; 13, steam (vapor) outlet; 14, the second valve; 15, hot water outlet; 16, the 3rd valve; 17, air intake assembly; 18, the 4th valve; 19, water storage tray; 20, steam water route; 21, control unit; 22, operating unit; 30, hot water water route; 40, water route is cleaned; 50, milk foam water route; 51, check (non-return) valve; 52, relief valve; 100, first interface; 200, the second interface; 300, the 3rd interface.
Detailed description of the invention
as shown in Figure 1 and Figure 2, the water circuit system of a kind of coffee machine of the present invention comprise water tank 1, for infuse coffee coffee water route 10, for go out hot water hot water water route 30, for going out steam water route 20, the cleaning the water route 40 and milk foam water route 50 for the manufacture of milk foam of steam.
described coffee water route 10 access water tank 1 in parallel with steam water route 20 exports.Described coffee water route 10 comprises first-class gauge 2, first water pump 3, primary heater 4, valve member 5, coffee brewing unit 6 and the Coffee outlet 7 of connecting successively.Described first valve member 5 comprises the check (non-return) valve 51 and relief valve 52 that to flow to along water route and connect successively.Normal-temperature water in water tank 1 is transported in primary heater 4 by the first water pump 3 and heats, hot water after heating enters in coffee brewing unit again and makes coffee after check (non-return) valve 51 after relief valve 52, and the control of quantity of coffee is measured by first-class gauge 2.
described steam water route 20 comprises second gauge 8, second water pump 9, secondary heater 11, second valve member and the steam (vapor) outlet 13 of connecting successively.Described second valve member comprises the first valve 12, described first valve 12 is the two-position three way magnetic valve of one-in-and-one-out formula, described first valve 12 comprises three interfaces, be followed successively by first interface 100, second interface 200 and the 3rd interface 300, described first interface 100 is connected with described steam (vapor) outlet 13, second interface 200 is connected with the outlet of secondary heater 11, described 3rd interface 300 is connected with a water storage tray 19 and communicates with air, when the first valve 12 is energized, described first interface 100 communicates with the second interface 200, and described 3rd interface 300 is closed; When the first valve 12 power-off, described first interface 100 communicates with the 3rd interface 300, and described second interface 200 is closed.
water is delivered to secondary heater 11 to produce steam by the second water pump 9, and the temperature that secondary heater 11 heats is higher than primary heater 4.Steam, after the first valve 12, sprays from steam (vapor) outlet 13.Steam (vapor) outlet 13 spray steam be in milk by Milk During Heating.When steam (vapor) outlet 13 stops external milk-supply steam, steam water route 20 at steam (vapor) outlet 13 place because external part milk suck-back can return in steam water route 20 by the reason of expanding with heat and contract with cold, when the first valve 12 power-off, first interface 100 communicates with the 3rd interface 300, namely steam (vapor) outlet 13 communicates with the outside atmosphere of the 3rd interface 300, to return in steam water route 20 when part milk suck-back and rest on the inside, because steam water route 20 communicates with air, the milk in steam water route 20 can reflux away from steam (vapor) outlet 13.Effectively prevent milk to pour in steam water route 20 and block steam water route 20.The control of quantity of steam is measured by second gauge 8.
the input in described hot water water route 30 is connected with the output of primary heater 4, and described hot water water route 30 comprises the 3rd valve member and hot water outlet 15 of connecting successively.Described 3rd valve member comprises the second valve 14, and described second valve 14 is two-position two-way solenoid valve.In hot water water route 30, the normal-temperature water in water tank 1 is transported in primary heater 4 by the first water pump 3 and heats, and the hot water after heating, after the second valve 14, flows out from hot water outlet 15, and the metering of hot water amount is also realized by first-class gauge 2.
described cleaning water route 40 comprises one the 3rd valve 16, and described 3rd valve 16 is two-position two-way solenoid valve, and one end of described 3rd valve 16 is connected with the output of the first water pump 3, other end access steam (vapor) outlet 13.Water can also be delivered in cleaning water route 40 by the first water pump 3.Water is directly delivered to steam (vapor) outlet 13 via the 3rd valve 16 by the first water pump 3.The effect in cleaning water route 40 directly cleans the milk that likely remains of steam (vapor) outlet 13 inside after having made steam by the normal-temperature water in water tank 1.Because be that water can not scald user after steam (vapor) outlet 13 flows out with normal-temperature water cleaning steam (vapor) outlet 13.
described milk foam water route 50 comprises air intake assembly 17 for input air and the 4th valve 18, and described 4th valve 18 is for being two-position two-way solenoid valve, and one end of described 4th valve 18 is connected with the output of air intake assembly 17, and the other end accesses steam (vapor) outlet 13.When needs make milk foam, air intake assembly 17 is sent into air and is simultaneously inputted milk to mix from steam (vapor) outlet 13 with steam after the 4th valve 18 and produce milk foam.
described water circuit system also comprises the manipulation unit for manipulating water circuit system work, the control unit 21 that described manipulation unit comprises operating unit 22 and is electrically connected with operating unit 22, described control unit 21 is electrically connected respectively with first-class gauge 2, second gauge 8, first water pump 3, second water pump 9, primary heater 4, secondary heater 11, relief valve 52, first to fourth valve respectively, and described operating unit 22 is for carrying out input operation to control unit 21.Operator's direct control operating unit 22, control unit 21 controls whole water circuit system according to the input signal of operating unit 22, realizes infusing coffee, making the functions such as hot water, warm milk, milk foam and cleaning water circuit system.
as mentioned above, we are illustrated according to aim of the present invention completely, but the present invention is not limited to above-described embodiment and implementation method.Different changes and enforcement is carried out in the scope that the practitioner of correlative technology field can permit at technological thought of the present invention.
Claims (6)
1. the water circuit system of a coffee machine, it is characterized in that: comprise water tank (1), for infuse coffee coffee water route (10), for going out the hot water water route (30) of hot water and the steam water route (20) for going out steam, described coffee water route (10) access water tank (1) in parallel with steam water route (20) exports, and described coffee water route (10) comprises first-class gauge (2), the first water pump (3), primary heater (4), valve member (5), coffee brewing unit (6) and the Coffee outlet (7) of connecting successively; Described steam water route (20) comprises second gauge (8), the second water pump (9), secondary heater (11), the second valve member and the steam (vapor) outlet (13) of connecting successively, the input of described hot water water route (30) is connected with the output of primary heater (4), described hot water water route (30) comprises the 3rd valve member and hot water outlet (15) of connecting successively, the temperature that the temperature that described secondary heater (11) heats heats higher than primary heater (4).
2. the water circuit system of coffee machine according to claim 1, it is characterized in that: described first valve member (5) comprises the check (non-return) valve (51) and relief valve (52) that to flow to along water route and connect successively, described 3rd valve member comprises the second valve (14), and described second valve (14) is two-position two-way solenoid valve.
3. the water circuit system of coffee machine according to claim 2, it is characterized in that: described second valve member comprises the first valve (12), the two-position three way magnetic valve that described first valve (12) is one-in-and-one-out formula, described first valve (12) comprises three interfaces, be followed successively by first interface (100), second interface (200) and the 3rd interface (300), described first interface (100) is connected with described steam (vapor) outlet (13), second interface (200) is connected with the outlet of secondary heater (11), described 3rd interface (300) is connected with a water storage tray (19) and communicates with air, when the first valve (12) is energized, described first interface (100) communicates with the second interface (200), described 3rd interface (300) is closed, when the first valve (12) power-off, described first interface (100) communicates with the 3rd interface (300), and described second interface (200) is closed.
4. the water circuit system of coffee machine according to claim 3, it is characterized in that: described water circuit system also comprises a cleaning water route (40), described cleaning water route (40) comprises the 3rd valve (16), described 3rd valve (16) is two-position two-way solenoid valve, one end of described 3rd valve (16) is connected with the output of the first water pump (3), other end access steam (vapor) outlet (13).
5. the water circuit system of coffee machine according to claim 4, it is characterized in that: described water circuit system also comprises a milk foam water route (50), described milk foam water route (50) comprises air intake assembly (17) for input air and the 4th valve (18), described 4th valve (18) is for being two-position two-way solenoid valve, one end of described 4th valve (18) is connected with the output of air intake assembly (17), other end access steam (vapor) outlet (13).
6. the water circuit system of coffee machine according to claim 5, it is characterized in that: described water circuit system also comprises the manipulation unit for manipulating water circuit system work, the control unit (21) that described manipulation unit comprises operating unit (22) and is electrically connected with operating unit (22), described control unit (21) respectively with first-class gauge (2), second gauge (8), first water pump (3), second water pump (9), primary heater (4), secondary heater (11), relief valve (52), first to fourth valve is electrically connected respectively, described operating unit (22) is for carrying out input operation to control unit (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510518393.XA CN105011772A (en) | 2015-08-21 | 2015-08-21 | Water way system of coffee machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510518393.XA CN105011772A (en) | 2015-08-21 | 2015-08-21 | Water way system of coffee machine |
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| CN105011772A true CN105011772A (en) | 2015-11-04 |
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| CN201510518393.XA Pending CN105011772A (en) | 2015-08-21 | 2015-08-21 | Water way system of coffee machine |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691195A (en) * | 2017-01-10 | 2017-05-24 | 苏州咖博士咖啡系统科技有限公司 | Coffee machine water way system |
| CN106691201A (en) * | 2017-01-24 | 2017-05-24 | 苏州咖博士咖啡系统科技有限公司 | Waterway device for coffee machine |
| CN106821000A (en) * | 2017-03-24 | 2017-06-13 | 苏州咖博士咖啡系统科技有限公司 | A kind of water path system of coffee machine |
| CN107788849A (en) * | 2017-12-15 | 2018-03-13 | 苏州咖博士咖啡系统科技有限公司 | A kind of coffee machine pressure release steam cancellation element |
| CN107836998A (en) * | 2017-12-19 | 2018-03-27 | 苏州咖博士咖啡系统科技有限公司 | A kind of water route for making coffee beverage equipment |
| WO2019047463A1 (en) * | 2017-09-06 | 2019-03-14 | 林诺锋 | Fancy coffee maker |
| CN110063652A (en) * | 2019-02-20 | 2019-07-30 | 宁波三A集团电器有限公司 | The water circuit system of drink-extracting equipment and the flow divider for being applicable in the water circuit system |
| CN110279298A (en) * | 2019-07-31 | 2019-09-27 | 宁波卜合电器有限公司 | Coffee machine and the method that the milk foam preparation system of the coffee machine is cleaned |
| CN110944552A (en) * | 2017-07-20 | 2020-03-31 | 韦吉斯斯坦纳股份公司 | Method for manually controlling an operating unit for discharging steam from a coffee machine and operating unit |
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| WO2019047463A1 (en) * | 2017-09-06 | 2019-03-14 | 林诺锋 | Fancy coffee maker |
| CN107788849A (en) * | 2017-12-15 | 2018-03-13 | 苏州咖博士咖啡系统科技有限公司 | A kind of coffee machine pressure release steam cancellation element |
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| CN110063652A (en) * | 2019-02-20 | 2019-07-30 | 宁波三A集团电器有限公司 | The water circuit system of drink-extracting equipment and the flow divider for being applicable in the water circuit system |
| CN110279298A (en) * | 2019-07-31 | 2019-09-27 | 宁波卜合电器有限公司 | Coffee machine and the method that the milk foam preparation system of the coffee machine is cleaned |
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