CN105768902A - Automatic and repeated water adding device driven by vapor wheel - Google Patents
Automatic and repeated water adding device driven by vapor wheel Download PDFInfo
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- CN105768902A CN105768902A CN201410798689.7A CN201410798689A CN105768902A CN 105768902 A CN105768902 A CN 105768902A CN 201410798689 A CN201410798689 A CN 201410798689A CN 105768902 A CN105768902 A CN 105768902A
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Abstract
The invention relates to an automatic and repeated water adding device driven by a steam wheel. The automatic and repeated water adding device is characterized in that an automatic water adding mechanism is additionally arranged on a pot for boiling sweet soup balls, so normal temperature water can be automatically added to boiled water in the pot when the sweet soup balls are boiled. The automatic water adding mechanism comprises a pot lid, a water container, a plurality of stand columns, a steam wheel assembly, a water storage basin and a steam ejection pipe; when steam ejected from the steam ejection pipe impacts blades of an impeller, the impeller drives an impeller shaft, a torsional spring and a water inflow screw rod to rotate; the water inflow screw rod is unscrewed, water in the water container enters the water storage basin through water inflow grooves formed in the water inflow screw rod and then enters the pot from a spiral throttle pipe; when the steam ejected from the steam ejection pipe disappears, the impeller shaft and the water inflow screw rod are pushed by torsion of the torsional spring, the water inflow screw rod is screwed up, and communication between the water container and the water storage basin is isolated through a rubber seal pad; and then, the automatic and repeated water adding device repeats an operation process in automatic water adding phase. According to the automatic and repeated water adding device, normal temperature water can be automatically and repeatedly added into the pot in an unpowered manner, and then the outer layers of sweet soup balls will not fracture while being overdone.
Description
Technical field
The present invention is about kitchen utensils field, particularly relates to a kind of cooker boiling the ball of glutinous rice.
Background technology
The ball of glutinous rice are the food of Chinese tradition.The process boiling the ball of glutinous rice is as follows: is put into by ball of glutinous rice green compact in the water of pot boiling, stirs the ball of glutinous rice in water with spoon, in case the ball of glutinous rice cling the bottom of a pan.By decocting in water to boiling (generally at this time the ball of glutinous rice float in water), in boiling water, add some normal-temperature water (being commonly called as cold water), continue to boil the ball of glutinous rice.Hereafter, meeting water boiling namely to add normal-temperature water, so, add three normal-temperature water altogether, after third time normal-temperature water adds, after the water in pot seethes with excitement, the ball of glutinous rice could be well-done, just can take the dish out of the pot edible.Generally this boils the duration that the ball of glutinous rice specify and is about 10 to 15 minutes.The reason adding normal-temperature water in boiling water is in that, the outer layer of the ball of glutinous rice first boils, but ball of glutinous rice center is underdone.If being not added with normal-temperature water, then the outer layer of the ball of glutinous rice is because overdone, and structure becomes lax, causes that the outer layer of the ball of glutinous rice can not wrap underdone ball of glutinous rice core, to such an extent as to the outer layer of the ball of glutinous rice splits, and ball of glutinous rice core is exposed in boiling water.If the ball of glutinous rice of Semen Sesami filler, then the water of whole pot liquor circle is by Semen Sesami filling black adrift.
Boil taking of the ball of glutinous rice and be about 10 to 15 minutes, boil the people of the ball of glutinous rice often when the ball of glutinous rice boil in bowl, feel etc. to waste the time on bowl side, always do some other trifle things again, so, usually forgotten in the water of boiling, to add normal-temperature water on time, causing outer layer overdone of the ball of glutinous rice and break, the filler in the ball of glutinous rice, particularly Semen Sesami filler are dispersed and are come, result makes whole pot liquor circle in a complete mess, wastes food materials simultaneously.
Summary of the invention
It is an object of the invention to provide a kind of need not people on duty, it is possible to the water that automatically timesharing is seethed with excitement in pot adds the device of normal-temperature water.
The concrete technical scheme of the present invention: including the pot and the automatic watering mechanism that are provided with water-stop ditch, described automatic watering mechanism includes pot cover, water container, many root posts, vapor wheel assembly, water-retention basin, air jet pipe；Described pot cover is connected with water container by many root posts, and the lower end of described pot cover is inserted in the water-stop ditch in pot, and water-stop ditch is arranged to the water sealed；Described water container is provided with normal-temperature water and vapor wheel assembly；Described vapor wheel assembly includes impeller, impeller axle, torsion spring, water inlet screw rod, water inlet nut；Water inlet screw rod is provided with a plurality of intake chamber；Impeller, impeller axle, water inlet screw rod, water inlet nut are linked in sequence；One end of torsion spring is connected with impeller axle, and the other end is connected with water inlet nut；Water inlet nut is fixed on water container lower end, arranges water-retention basin between water container and pot cover, and water container is connected with water-retention basin by the intake chamber of screw rod of intaking；Water-retention basin bottom connects a spiral segment flow tube, and this spiral segment flow tube penetrates pot cover, makes water-retention basin be connected with pot by spiral segment flow tube；Normal-temperature water in water container is entered in pot by the intake chamber on water inlet screw rod, water-retention basin, spiral segment flow tube；Water-retention basin top arranges air flue, and water-retention basin is in communication with the outside by air flue；The blade of described impeller is distributed on half circumference of impeller；
Wherein, the screw thread of described water inlet screw rod and water inlet nut is multiple thread；One end of water inlet screw rod sets rubber gasket；
When the blade of the steam impringement impeller of air jet pipe ejection, impeller impeller axle, torsion spring, water inlet screw rod rotate；Thus intaking, screw rod is rotated unscrewing, and the normal-temperature water in water container is entered in water-retention basin by a plurality of intake chamber on screw rod of intaking, and then enters in pot from spiral segment flow tube；When the steam of air jet pipe ejection disappears, impeller axle and water inlet screw rod are by the torsional force urges of torsion spring, and water inlet screw rod is tightened, and described rubber gasket has completely cut off the connection between water container and water-retention basin；
The ball of glutinous rice to be boiled, when the water in pot seethes with excitement, are put in the boiling water of pot by using method: continuous heating, and the water retention defervescence in pot is risen；The ball of glutinous rice in cooking with spoon stirring one, make the ball of glutinous rice be not bonded on the bottom of a pan；Then water-stop ditch in pot adds the water for sealing；And automatic watering mechanism is placed on pot, the lower end of pot cover is inserted in the water-stop ditch in pot；Normal-temperature water is added in water container；When the water in pot is heated continuously to boiling, enters and automatically add the normal-temperature water stage:
Owing to the water blocking in water-stop ditch has lived the gap between pot and pot cover, all spray quickly through air jet pipe in the steam being collected in pot；The blade of the steam impringement impeller of ejection, promotes wheel rotation half-turn, makes impeller impeller axle, torsion spring, water inlet screw rod rotate；Water inlet screw rod is rotated unclamping, and the normal-temperature water in water container enters in water-retention basin from the intake chamber of water inlet screw rod, and is slowly entered in pot by spiral segment flow tube, until the water-cooled in pot but stops boiling to a certain extent；Steam reduces, until disappearing；Impeller axle and water inlet screw rod are by the torsional force urges of torsion spring, and water inlet screw rod is tightened, and described rubber gasket has completely cut off the connection between water container and water-retention basin；Normal-temperature water in water-retention basin continues through spiral throttle pipe flow and enters in pot, the water temperature continuous decrease in pot；Until the normal-temperature water in water-retention basin all flows in pot；In entering the process automatically adding the normal-temperature water stage, the water in pot is heated continuously always；Then, the boiling again of the water in pot；
Hereafter, automatic gradation priming apparatus repeats above-mentioned entrance and automatically adds the operation in normal-temperature water stage；
After third time adds normal-temperature water, treat the water boiling in pot, so that it may in pot, the water of boiling pulls the ball of glutinous rice boiled out.
This device method for designing:
Design object is the automatic gradation priming apparatus that boiling is converted into the ball of glutinous rice that volume is A,
More than 10 times that in pot, water-stop ditch is A with the dischargeable capacity of lower part；
The total measurement (volume) of water-retention basin and spiral segment flow tube is A；
Bore and the length of run of spiral segment flow tube are it is ensured that the water that the water yield must be had to be A within 15 second time is flowed in pot from water-retention basin by spiral throttle pipe；
A plurality of intake chamber caliber size sum on water inlet screw rod should be greater than the caliber size of spiral segment flow tube, before guaranteeing that the water in water-retention basin is flowed in pot by spiral throttle pipe, the water flowed out from a plurality of intake chamber water inlet screw rod has been filled with water-retention basin and spiral segment flow tube.
Usefulness of the present invention is:
1, while using the present invention to boil the ball of glutinous rice, operator can do the thing that some are other, saves the time.
2, the present invention unpowered can repeatedly add normal-temperature water automatically, and even more than the regulation duration boiling the ball of glutinous rice, the outer layer of the ball of glutinous rice breaks without because of overdone.
Accompanying drawing explanation
Fig. 1 is the original state schematic diagram of the present invention.
Fig. 2 is present invention schematic diagram in use.
Fig. 3 is the schematic perspective view of Fig. 1.
Fig. 4 is overall schematic of the present invention.
Fig. 5 is the A portion enlarged drawing in Fig. 2.
Fig. 6 is into water screw rod schematic perspective view.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Embodiment 1, see that Fig. 1 and Fig. 2, the present invention are provided with water-stop ditch 11 in the pot 1 boiling the ball of glutinous rice, and set up automatic watering mechanism；This automatic watering mechanism includes pot cover 2, water container 4, many root posts 3, vapor wheel assembly 5, water-retention basin 6, air jet pipe 10；Described pot cover 2 is connected with water container 4 by many root posts 3, the lower end of described pot cover 2 is inserted in the water-stop ditch 11 in pot 1, water-stop ditch 11 adds water for sealing (this water being used for sealing is usually normal-temperature water, the water that certain temperature is high or temperature is low can also)；Described water container 4 is provided with normal-temperature water and vapor wheel assembly 5；Described vapor wheel assembly 5 includes impeller 51, impeller axle 52, torsion spring 53, water inlet screw rod 54, water inlet nut 55；Impeller 51, impeller axle 52, water inlet screw rod 54, water inlet nut 55 are linked in sequence；One end of torsion spring 53 is connected with impeller axle 52, and the other end is connected with water inlet nut 55；Water inlet nut 55 is fixed on water container 4 lower end, arranges water-retention basin 6 between water container 4 and pot cover 2, and water-retention basin 6 bottom connects a spiral segment flow tube 9；This spiral segment flow tube 9 penetrates pot cover 2, makes water-retention basin 6 be connected with pot 1 by spiral segment flow tube 9；Water-retention basin 6 top arranges air flue 61, and water-retention basin 6 is in communication with the outside by air flue 61；
The effect of air flue 61 is in that water-retention basin 6 can pass through air flue 61 and connect with external atmosphere pressure so that the normal-temperature water in water-retention basin 6 can pass through spiral segment flow tube 9 and flow in pot 1；
The effect of spiral segment flow tube 9 is in that the normal-temperature water in restriction water-retention basin 6 is too quickly in pot 1, because if the water temperature in pot 1 declines rapidly, promote the jet that impeller 51 rotates will disappear in the short time, water inlet screw rod 54 is tightened too early and so can cause entering the room temperature water shortage in water-retention basin 6, and enter the room temperature water shortage in pot 1, can cause that ball of glutinous rice outer layer can not get suitable cooling, so that the outer layer of the ball of glutinous rice is easily broken.
Wherein, water inlet screw rod 54 is provided with a plurality of intake chamber 541；One end of water inlet screw rod 54 sets rubber gasket 542；Water inlet screw rod 54(see Fig. 6) and intake nut 55 screw thread be multiple thread, adopt multiple-threaded reason to be in that, multiple thread has the feature of helical pitch length, slightly rotates, and axially can have a longer stroke.When Steam Actuation impeller 51 rotates, impeller 51 impeller axle 52, torsion spring 53, water inlet screw rod 54 is made to rotate；Feature due to multiple-threaded helical pitch length, impeller has only to rotate less angle, water inlet screw rod 54 has just been unscrewed (so the impeller of the present invention is not the uniform blade of whole circumference of impeller), the a plurality of intake chamber 541 that water in water container 4 just can pass through to intake on screw rod 54 enters in water-retention basin 6, and then enters in pot 1 from spiral segment flow tube 9；When water inlet screw rod 54 is tightened, described rubber gasket 542 has completely cut off the connection between water container 4 and water-retention basin 6, thus water container 4 no longer supplies water to water-retention basin 6；
In order to ensure that the normal-temperature water at water container 4 and water-retention basin 6 is not conducted heat by pot cover 2, therefore it is provided with heat shield 21 at water container 4 and water-retention basin 6 with pot cover 2 contact position, and water container 4 and water-retention basin 6 can preferentially adopt the material that heat conductivility is bad.
Using method: the ball of glutinous rice to be boiled are put in the boiling water of pot 1 (under normal circumstances, if it is A that the volume of the ball of glutinous rice to be boiled is converted into volume, then the boiling water volume in pot should be 4 times of A, the ball of glutinous rice so just can be made will not to be sticked together in boiling), the water in pot 1 obtains cooling and stops boiling；Stir the ball of glutinous rice with spoon, make the ball of glutinous rice not sticky end be evenly distributed in the water in pot 1；Then water-stop ditch 11 in pot 1 adds the water for sealing；And automatic watering mechanism is placed on pot, the lower end of pot cover 2 is inserted in the water-stop ditch 11 in pot 1, adds normal-temperature water in water container 4；When the water in pot 1 is heated continuously to boiling, enters and automatically add the normal-temperature water stage:
Owing to the water blocking in water-stop ditch 11 has lived the gap between pot 1 and pot cover 2, all spray quickly through air jet pipe 10 in the steam being collected in pot 1；The Steam Actuation impeller 51 of ejection rotates, and makes impeller 51 impeller axle 52, torsion spring 53, water inlet screw rod 54 rotate；Water inlet screw rod 54 is rotated unclamping, and the normal-temperature water in water container 4 enters in water-retention basin 6 from the intake chamber 541 of water inlet screw rod 54, and is slowly entered in pot 1 by spiral segment flow tube 9；Until the water-cooled in pot 1 but stops boiling to a certain extent；Steam reduces, until disappearing, impeller 51 and water inlet screw rod 54 are by the torsional force urges of torsion spring 53, and water inlet screw rod 54 is tightened, and rubber gasket 542 has completely cut off the connection between water container 4 and water-retention basin 6；Normal-temperature water in water-retention basin 6 continues through spiral segment flow tube 9 and flows in pot 1, the water temperature continuous decrease in pot 1；Until the normal-temperature water in water-retention basin 6 all flows in pot 1；In entering the process automatically adding the normal-temperature water stage, the water in pot 1 is heated continuously always；Then, the boiling again of the water in pot 1；There is steam to be ejected into the boiling again of the water in above-mentioned pot 1 from above-mentioned air jet pipe 10 and be called that entrance adds the normal-temperature water stage automatically.
Hereafter, automatic gradation priming apparatus repeats above-mentioned entrance and automatically adds the operation in normal-temperature water stage；
After third time adds normal-temperature water, treat the water boiling in pot 1, so that it may pull, from the water of pot 1 boiling, the ball of glutinous rice boiled out.
Without pulling the ball of glutinous rice boiled in time out, also without relation, because automatic gradation priming apparatus can repeatedly repeat above-mentioned entrance and automatically add the operation in normal-temperature water stage, namely timing adds normal-temperature water in pot 1, so that ensureing that the outer layer of the ball of glutinous rice does not break because of overdone.
This device method for designing:
Design object is the automatic gradation priming apparatus that boiling is converted into the ball of glutinous rice that volume is A,
More than 10 times that in pot 1, water-stop ditch 11 is A with the dischargeable capacity of lower part；
The total measurement (volume) of water-retention basin 6 and spiral segment flow tube 9 is A；
Bore and the length of run of spiral segment flow tube 9 are it is ensured that the water that the water yield must be had to be A within 15 second time is flowed in pot 1 from water-retention basin 6 by spiral segment flow tube 9；
A plurality of intake chamber caliber size sum on water inlet screw rod should be greater than the caliber size of spiral segment flow tube 9, before guaranteeing that the water in water-retention basin 6 is flowed in pot 1 by spiral segment flow tube 9, the water flowed out from a plurality of intake chamber 541 water inlet screw rod has been filled with water-retention basin 6 and spiral segment flow tube 9.
The illustration of above-mentioned method for designing: design object is that to be converted into volume A by volume be 400 milliliters of (quick-freezing or existing system) ball of glutinous rice in boiling, (actually the 300-500 milliliter ball of glutinous rice can boiling, what take here is intermediate value)
Below water-stop ditch more than dischargeable capacity is A 10 times in pot, namely more than 4000 milliliters:
Dischargeable capacity in pot 1, refers to the space of the actual boiling ball of glutinous rice of water-stop ditch less than 11 in pot 1.It is calculated as follows:
Initially boil 4 times of 400 milliliters of water of the ball of glutinous rice, namely 1600 milliliters.Plus the volume of the ball of glutinous rice itself, two amount to 2000 milliliters.
Add three normal-temperature water, i.e. 3 times of 400 milliliters, count 1200 milliliters.
Because this device is automatically to add water, person's imprudence is forgotten boiling the thing of the ball of glutinous rice on stove sometimes to boil the ball of glutinous rice, so the dischargeable capacity in pot should leave the space of twice interpolation normal-temperature water, i.e. and 2 times of 400 milliliters, count 800 milliliters.
Above-mentioned add up to 4000 milliliters, namely need to consider more than dischargeable capacity is A 10 times in pot below water-stop ditch in the design；
The total measurement (volume) A of water-retention basin 6 and spiral segment flow tube 9 is 400 milliliters:
Flow out spiral segment flow tube 9 enters the amount of the normal-temperature water in pot to the amount of above-mentioned 400 milliliters of water exactly, also it is simultaneously that total volume of water-retention basin 6 and spiral segment flow tube 9 is (if the total volume of water-retention basin 6 and spiral segment flow tube 9 is excessive, once not block into a plurality of intake chamber 541 on water screw rod in time, just have too much normal-temperature water and flow out a plurality of intake chamber 541, and then be flowed in pot 1).
Bore and the length of run of spiral segment flow tube 9 are it is ensured that the water that the water yield must be had to be A within 15 second time is flowed in pot 1 from water-retention basin 6 by spiral segment flow tube 9:
If normal-temperature water excessively slowly enters in pot 1 in the water of boiling, the boiling water in pot 1 cannot cool down in the short time, does not also just have the effect of cooling ball of glutinous rice outer layer.So the water that the water yield must be had to be A in 15 second time is flowed in pot 1 from water-retention basin 6 by spiral segment flow tube 9；
A plurality of intake chamber caliber size sum on water inlet screw rod should be greater than the caliber size of spiral segment flow tube 9, before guaranteeing that the water in water-retention basin 6 is flowed in pot 1 by spiral segment flow tube 9, the water flowed out from a plurality of intake chamber 541 water inlet screw rod has been filled with water-retention basin 6 and spiral segment flow tube 9.
The effect of spiral segment flow tube 9 is in that the time delaying normal-temperature water to enter in pot 1, makes have time enough to flow out the required normal-temperature water of the cooling ball of glutinous rice into a plurality of intake chamber 541 on water screw rod.Without spiral segment flow tube 9, the normal-temperature water that a plurality of intake chamber 541 on water inlet screw rod flows out directly contacts the water of boiling in pot 1, and boiling degree will weaken at once, and the impulse force that steam produces also just weakens, unable promotion impeller；And then impeller 51 and water inlet screw rod 54 are by the torsional force urges of torsion spring 53, water inlet screw rod 54 is tightened, and rubber gasket 542 has completely cut off the connection between water container 4 and water-retention basin 6；Water is there will be no to enter water-retention basin；And measure few normal-temperature water and will be unable to make the outer layer of the ball of glutinous rice to be cooled down fully, cause that ball of glutinous rice outer layer is overdone and breaks.
Producer can according to the size of the related components such as water-retention basin and spiral segment flow tube, it is stipulated that boils the water of the ball of glutinous rice and the amount of the ball of glutinous rice, enables users to successfully boil according to description the ball of glutinous rice.
Embodiment 2, it is possible to the mode (because being prior art, do not draw) sealed with high-pressure cooker sealing ring, replaces the water-stop mode in embodiment 1.Rubber seal is namely set between pot cover and pot.
Claims (1)
1. the automatic gradation priming apparatus that a vapor wheel drives, it is characterized in that this automatic gradation priming apparatus includes being provided with pot and the automatic watering mechanism of water-stop ditch, described automatic watering mechanism includes pot cover, water container, many root posts, vapor wheel assembly, water-retention basin, air jet pipe；Described pot cover is connected with water container by many root posts, and the lower end of described pot cover is inserted in the water-stop ditch in pot, and water-stop ditch is arranged to the water sealed；Described water container is provided with normal-temperature water and vapor wheel assembly；Described vapor wheel assembly includes impeller, impeller axle, torsion spring, water inlet screw rod, water inlet nut；Water inlet screw rod is provided with a plurality of intake chamber；Impeller, impeller axle, water inlet screw rod, water inlet nut are linked in sequence；One end of torsion spring is connected with impeller axle, and the other end is connected with water inlet nut；Water inlet nut is fixed on water container lower end, arranges water-retention basin between water container and pot cover, and water container is connected with water-retention basin by the intake chamber of screw rod of intaking；Water-retention basin bottom connects a spiral segment flow tube, and this spiral segment flow tube penetrates pot cover, makes water-retention basin be connected with pot by spiral segment flow tube；Normal-temperature water in water container is entered in pot by the intake chamber on water inlet screw rod, water-retention basin, spiral segment flow tube；Water-retention basin top arranges air flue, and water-retention basin is in communication with the outside by air flue；The blade of described impeller is distributed on half circumference of impeller；
Wherein, the screw thread of described water inlet screw rod and water inlet nut is multiple thread；One end of water inlet screw rod sets rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410798689.7A CN105768902B (en) | 2014-12-22 | 2014-12-22 | The automatic gradation priming apparatus of steam wheel drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410798689.7A CN105768902B (en) | 2014-12-22 | 2014-12-22 | The automatic gradation priming apparatus of steam wheel drive |
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| Publication Number | Publication Date |
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| CN105768902A true CN105768902A (en) | 2016-07-20 |
| CN105768902B CN105768902B (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410798689.7A Active CN105768902B (en) | 2014-12-22 | 2014-12-22 | The automatic gradation priming apparatus of steam wheel drive |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036006U (en) * | 1988-08-06 | 1989-04-19 | 申思 | Pot lid with automatic water feeding and overflow proof |
| CN1079378A (en) * | 1993-04-25 | 1993-12-15 | 肖国雄 | Steamer with automatic water-feeding device |
| CN2629599Y (en) * | 2003-06-12 | 2004-08-04 | 许庭荣 | Electric coffee-oven steam-chamber water-inlet tube device |
| CN2873033Y (en) * | 2006-03-31 | 2007-02-28 | 郑州三全食品股份有限公司 | Automatic adding water dumpling cooking pot |
| JP2009125289A (en) * | 2007-11-22 | 2009-06-11 | Zojirushi Corp | Insulation pot |
| CN103169373A (en) * | 2011-12-22 | 2013-06-26 | 优格斯特/弗里斯马格股份公司 | Coffee/espresso machine with a milk froth generating device for the preparation of cappuccino |
-
2014
- 2014-12-22 CN CN201410798689.7A patent/CN105768902B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036006U (en) * | 1988-08-06 | 1989-04-19 | 申思 | Pot lid with automatic water feeding and overflow proof |
| CN1079378A (en) * | 1993-04-25 | 1993-12-15 | 肖国雄 | Steamer with automatic water-feeding device |
| CN2629599Y (en) * | 2003-06-12 | 2004-08-04 | 许庭荣 | Electric coffee-oven steam-chamber water-inlet tube device |
| CN2873033Y (en) * | 2006-03-31 | 2007-02-28 | 郑州三全食品股份有限公司 | Automatic adding water dumpling cooking pot |
| JP2009125289A (en) * | 2007-11-22 | 2009-06-11 | Zojirushi Corp | Insulation pot |
| CN103169373A (en) * | 2011-12-22 | 2013-06-26 | 优格斯特/弗里斯马格股份公司 | Coffee/espresso machine with a milk froth generating device for the preparation of cappuccino |
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| CN105768902B (en) | 2017-12-05 |
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