CN203852211U - Coffee brewing device - Google Patents
Coffee brewing device Download PDFInfo
- Publication number
- CN203852211U CN203852211U CN201420202207.2U CN201420202207U CN203852211U CN 203852211 U CN203852211 U CN 203852211U CN 201420202207 U CN201420202207 U CN 201420202207U CN 203852211 U CN203852211 U CN 203852211U
- Authority
- CN
- China
- Prior art keywords
- cold water
- boiler
- storage cistern
- water storage
- coffee
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000013353 coffee beverage Nutrition 0.000 title abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 221
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 238000005192 partition Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 239000002360 explosive Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000002411 adverse Effects 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A coffee brewing apparatus, comprising: a water tank including a hot water tank and a cold water tank; the heating pot component is used for heating cold water flowing into the heating pot component into hot water; one end of the first pipeline component is communicated with the first end of the heating pot component, and the other end of the first pipeline component is communicated with the outlet of the cold water tank; one end of the second pipeline component is communicated with the second end of the heating component, and the other end of the second pipeline component is communicated with the inlet of the hot water tank; wherein, be equipped with the air vent between hot-water tank and cold water tank for make hot-water tank and cold water tank gaseous intercommunication, atmospheric pressure balance. The coffee brewing device has the advantages of simple structure, and capability of separating hot water from water vapor to obtain continuous hot water.
Description
Technical field
The utility model belongs to the technical field of beverage extraction plant, relates in particular to a kind of coffee-making device.
Background technology
Coffee machine is a kind of in beverage extraction plant.In the prior art, the structure of coffee machine generally includes water pot, heating element heater and water pump etc.The drink-extracting process of coffee machine mainly contains both direction, i.e. horizontal direction and vertical direction.In use, the coffee pads that coffee powder is housed is placed in coffee machine, then the water of heating is delivered in the coffee machine chamber of placing packing material by water pump.Now, flow of hot water is crossed the packaging bag that will extract, by the coffee extracted in packaging bag out.Finally, coffee beverage flows out for user from the outlet pipe of coffee machine.
In prior art, disclosed the brewery installations of the coffee machine of above-mentioned vertical direction.The brewery installations of this coffee machine comprises a percolating chamber, and the percolating chamber when operation one joystick in this diafiltration chamber can vertically move; When this handle of the built-in function towards this percolating chamber, one holds and treats that the cover of brewed product magazine also can be moved.The inside of Gai percolating chamber arranges a percolating head that can be free to slide, and this percolating head can, according to the size that is loaded in the magazine in cover, occupy the different relative position of Gai percolating chamber inside.By a stop device, percolating head can be locked in a restriction position, so that by this percolating head injected steam and/or water.
Beverage extraction plant of the prior art in heating pot, starts power supply heating heating pot by pumping for water pump, and then by cool water heating.After having heated, by air pump, hot water is extruded.But what the hot water that the method often makes to have heated flowed out from coffee-making device is not continuous hot water; But the hot water with steam being interrupted.Therefore, there is the defect that hot water and steam can not be carried out to separated defect and cannot obtain continuous hot water.
Utility model content
For the problems referred to above, the utility model proposes a kind of coffee-making device, it comprises water tank, described water tank comprises boiler and cold water storage cistern; Heating pot assembly, for becoming hot water by the cool water heating that flows into this heating pot assembly; At least two pipeline assemblies, one end of the first pipeline assembly is connected with the first end of described heating pot assembly, and the other end is connected with the delivery port of described cold water storage cistern; One end of the second pipeline assembly is connected with the second end of described heating pot assembly, and the other end is connected with the water inlet of described boiler; Wherein, between boiler and cold water storage cistern, be provided with passage, for realizing the air pressure balance between described boiler and described cold water storage cistern.
Preferably, described water tank is divided into boiler and cold water storage cistern by the first partition wall being arranged in water tank.Described cold water storage cistern comprises the second partition wall that described cold water storage cistern is divided into upper strata cold water storage cistern and lower floor's cold water storage cistern.
Preferably, described passage comprises boiler passage and cold water storage cistern passage.Described boiler passage is formed by the passage longitudinally arranging around described the first partition wall, and the upper surface of this boiler passage is lower than described the first partition wall; Described cold water storage cistern passage is configured to run through the through hole of described the first partition wall, and the bottom of described cold water storage cistern passage and described boiler passage is in same level position.
Preferably, described the second partition wall is provided with Cold water tap, and this Cold water tap is in lower floor's cold water storage cistern, for make cold water from upper strata cold water storage cistern flow into lower floor's cold water storage cistern and/or when the air pressure of cold water storage cistern increases for sealing.
Preferably, at the upper port place of described boiler, by a hot water box, sealed mutually, be provided with hot water lid on described hot water box, described hot water box covers and is provided with valve module, forms thus the upper end sealing of boiler.
Preferably, described valve module comprises relief valve and gas bleeder valve.Described relief valve is for carrying out pressure release when described boiler pressure is excessive; Described gas bleeder valve is for carry out exhaust when described boiler retaining, when described boiler goes out hot water, for sealing.
Preferably, the delivery port of boiler is set near described boiler upper port place, is arranged on the upper port place a little less than boiler, and the end position of close boiler tank wall.
Preferably, the inside of described boiler is provided with conduit, and described conduit one end contacts with the diapire of described boiler, and the other end is connected with the delivery port of described boiler, for the hot water of boiler is carried out to gas-liquid separation.
Preferably, the join inside of contravention of described conduit and described boiler diapire is provided with the first ball valve, flows out the delivery port of described boiler for the inside that hot water is contacted with described boiler diapire along this conduit.
Preferably, the inside of described the first pipeline assembly being connected with the described cold water storage cistern port of export arranges the second ball valve, for the cold water that makes described cold water storage cistern along described the first pipeline assembly and be arranged on the second ball valve of the first pipeline assembly inside described in this and flow into described heating pot assembly.
Compared with prior art, the beneficial effects of the utility model are: the coffee-making device in the utility model have advantages of simple in structure, cost is low.And the coffee-making device in the utility model by arranging passage between boiler and cold water storage cistern, and the gas of having realized thus boiler and cold water storage cistern is communicated with, air pressure balance.And then the cold water in cold water storage cistern can flow in heating pot assembly smoothly.By the second partition wall is set in cold water storage cistern, make this cold water storage cistern be divided into upper strata cold water storage cistern and lower floor's cold water storage cistern.And on the second partition wall, cold valves being set, this cold valves is in lower floor's cold water storage cistern, plays the effect of check valve and sealing.When water has boiled soon, in boiler, there will be a lot of steam, now the pressure in boiler can increase gradually, by relief valve, is carried out pressure release and is carried out exhaust by gas bleeder valve.And the hot water being heated flows out the delivery port of boiler by being arranged on conduit in boiler, thus good realization the object of gas-liquid separation.Finally from the delivery port of boiler, obtain continuous hot water.
Accompanying drawing explanation
To the utility model, be described in more detail based on embodiment and with reference to accompanying drawing hereinafter.Wherein:
Fig. 1 is the water route schematic diagram of coffee-making device of the present utility model;
Fig. 2 is the overall structure explosive view of coffee-making device of the present utility model;
Fig. 3 is the three-dimensional structure diagram that coffee-making device of the present utility model is opened hot water lid;
Fig. 4 is the top view of coffee-making device of the present utility model;
Fig. 5 is the three-dimensional structure diagram that coffee-making device of the present utility model is opened gas lid;
Fig. 6 is the three-dimensional structure diagram that coffee-making device air valve of the present utility model is not closed;
Fig. 7 is the three-dimensional structure diagram that coffee-making device air valve of the present utility model is closed.
In the accompanying drawings, identical parts are used identical Reference numeral.Accompanying drawing is not according to actual ratio.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1, the water route schematic diagram that it is coffee-making device of the present utility model.As shown in the figure, described coffee-making device 200 comprises water tank 13, heating pot assembly 19 and two pipeline assemblies.In the utility model, water tank 13 comprises boiler 40 and cold water storage cistern 41 (seeing Fig. 4).
Described pipeline assembly is respectively the first pipeline assembly 23 and the second pipeline assembly 24.Wherein, one end of described the first pipeline assembly 23 is connected with the first end 25 of described heating pot assembly 19, and one end is connected with the delivery port 22 of described cold water storage cistern in addition.One end of the second pipeline assembly 24 is connected with the second end 26 of described heating pot assembly 19, and one end is connected with the water inlet 21 of described boiler in addition.
According to the utility model, between described boiler and cold water storage cistern, be provided with passage, described passage is for realizing the air pressure balance between described boiler and described cold water storage cistern.Described heat generating component 19 is for becoming hot water by the cool water heating that flows into this heating pot assembly 19.
As shown in the figure, according to the utility model, the water route tendency in water tank 13 is roughly: in cold water storage cistern, inject cold water, cold water flows out from the delivery port 22 of cold water storage cistern, along the first pipeline assembly 23, flows in the first end 25 of described heating pot assembly 19.By starting power supply, heating pot assembly 19 is heated, this process cold water becomes hot water gradually, and the hot water heating flows out from the second end 26 of heating pot assembly 19, and along the second pipeline assembly 24, from the water inlet 21 of boiler, flows into boiler; Through the continuous pressure accumulation of boiler, the most well-done hot water flows out from the delivery port 20 of boiler, infuses coffee.
According to the utility model, the hot water flowing out from the delivery port 20 of boiler is not interrupted, and without steam, is continuous hot water.
Refer to Fig. 2, the overall structure explosive view that it is coffee-making device of the present utility model.As shown in the figure, the structure explosive view of described coffee-making device 200 (seeing Fig. 1) is specially the explosive view of the explosive view of water tank 13, the explosive view of pipeline assembly 17 and hot water pot assembly 19 in the utility model.
According to the utility model, water tank 13 comprises casing 131, and the bottom edge of described casing 131 is sealed by tank seal part, and described tank seal part can be tank seal circle 132 in the utility model.The bottom of described casing 131 seals by tank seal circle 132, and matches with water tank lower cover 133, forms thus the bottom end seal of water tank 13.
The inside of described boiler arranges a conduit 10, and the two ends of described conduit 10 respectively arrange a waterway connector, is respectively the first waterway connector 101 and the second waterway connector 102.Wherein, the first waterway connector 101 is arranged on the bottom of boiler, and the second waterway connector 102 is connected with the delivery port 20 of described boiler.Wherein, be provided with the first ball valve 11 in described conduit 10, described the first ball valve 11 comprises valve ball 111 and valve casing 112.Described valve ball 111 can move up and down in valve casing 112, and the first ball valve 11 plays the effect of check valve in conduit 10, only allows hot water to flow out from conduit 10, cannot adverse current.Described conduit 10 can be used for the hot water in boiler to send and infuse coffee thus.
The upper port of cold water storage cistern is connected with atmosphere without sealing, and the upper port of boiler is sealed by hot water box's sealing ring 9, and matches with hot water lid 7.
In hot water lid 7, be provided with valve module, according to the utility model, described valve module can be relief valve and gas bleeder valve 8, and described relief valve and described gas bleeder valve 8 are set in respectively on hot water lid 7.Wherein, relief valve is fixed by screws on hot water lid 7.Relief valve comprises: pressure release valve gap 3, relief valve spring 4, relief valve 5 and relief valve sealing ring 6, be linked in sequence from top to bottom, and described relief valve 5 can move up and down in pressure release valve gap 3.Described relief valve is for safety relief.Gas bleeder valve 8 has the effect of sealing and exhaust.
The upper port of described hot water lid 7 is sealed by gas lid sealing ring 2, and matches with gas lid 1.Described gas lid 1 is fixed by screws in described hot water box and covers.Realized thus the upper end sealing of water tank 13.
Pipeline assembly 17 comprises the first pipeline assembly and the second pipeline assembly, and the second ball valve 18 is wherein set in the first pipeline assembly, and described the second ball valve 18 plays check valve effect, only allows the cold water in cold water storage cistern to flow in heating pot assembly 19, does not allow adverse current.In the utility model, the material of described valve module 17 can be silica gel or can be the material with silica gel characteristic.
Heating pot assembly 19 comprises U-shaped pipe 191, U-shaped pipe bracing frame 192 and U-shaped tube end fixture 193.Described heating pot assembly 19 is for becoming hot water by the cool water heating injecting wherein.
Refer to Fig. 3, it is the three-dimensional structure diagram that coffee-making device of the present utility model is opened hot water lid.As shown in the figure, water tank 13, by being arranged on the first partition wall 30 wherein, is divided into boiler and cold water storage cistern.Described cold water storage cistern comprises the second partition wall 31 being arranged on wherein, and this second partition wall 31 is divided into upper strata cold water storage cistern and lower floor's cold water storage cistern.
In the utility model, between cold water storage cistern and boiler, be provided with passage 32, described passage 32 comprises boiler passage 321 and cold water storage cistern passage.
According to boiler passage 321 described in the utility model, by the passage longitudinally arranging around described the first partition wall, formed, it is specifically arranged on the end of the first partition wall.The shape of this boiler passage 321 can be circle, square etc. arbitrary shape.The upper surface of boiler passage 321 is a little less than described the first partition wall, and when avoiding covering hot water lid at boiler upper port place, the steam in boiler cannot enter in this boiler passage 321.
Described cold water storage cistern passage is connected with described boiler passage 321, and described cold water storage cistern passage is configured to run through the through hole on the first partition wall 30, and with the bottom of described boiler passage 321 in same level position.Realize thus the air pressure balance of boiler and cold water storage cistern, and then can make the cold water in cold water storage cistern constantly flow in heating pot assembly 19.
In described boiler, be provided with conduit 10, its two ends arrange respectively the first waterway connector and the second waterway connector.Wherein, the second waterway connector is connected with the delivery port 20 of described boiler.The delivery port 20 of described boiler is arranged on upper port 33 places a little less than boiler, and the end position of close boiler tank wall.The delivery port 20 of this boiler has an external part, is convenient to hot water and flows out.
Refer to Fig. 4, its top view that is coffee-making device of the present utility model.As shown in the figure, on boiler 41, be provided with hot water lid, this hot water box, cover and be provided with relief valve 42 and gas bleeder valve 8.On the second partition wall 31 (seeing Fig. 3) of cold water storage cistern 40, be provided with Cold water tap 14, this Cold water tap 14 is in lower floor's cold water storage cistern, specifically shown in Figure 6.Described cold valves 14 has the effect of unidirectional water inflow and sealing.
Refer to Fig. 5, it is the three-dimensional structure diagram that coffee-making device of the present utility model is opened gas lid.As shown in the figure, according to the utility model, the upper port of described boiler matches with described hot water lid 7, and described gas bleeder valve 8 is set on hot water lid 7.Gas bleeder valve 8 upper ends are provided with a groove 81, and this groove 81 can be used for steam discharge; In the lower end of gas bleeder valve 8, be provided with a circle boss 82, this circle boss 82 can be used for sealing and use.For this coffee-making device 200, open other parts in the three-dimensional structure diagram of gas lid owing to being all described in detail, therefore do not remake and repeat at this in above-mentioned Fig. 1 to Fig. 4.
Refer to Fig. 6 and Fig. 7, it is respectively the three-dimensional structure diagram that three-dimensional structure diagram that coffee-making device air valve of the present utility model do not close and coffee-making device air valve of the present utility model are closed.As shown in the figure, according to the utility model, described coffee-making device 200 becomes hot water by the cool water heating in cold water storage cistern, and the detailed process that hot water is made coffee from the water outlet extrusion of boiler is as follows:
According to the utility model, in the upper strata cold water storage cistern 50 in water tank 13, add suitable cold water.Under Action of Gravity Field, cold water, through being arranged on the Cold water tap 14 on the second partition wall 31, flows into lower floor's cold water storage cistern 60, and the delivery port in the cold water storage cistern of Bing Cong lower floor cold water storage cistern 60 bottoms flows in heating pot assembly along the first pipeline assembly.And in this first pipeline assembly, ball valve being set, the valve casing in this ball valve has two boss and a through hole, so ball valve can move up and down in valve casing, therefore has the effect of check valve.Only allow cold water to flow in heating pot assembly, do not allow adverse current.
Start after power supply, cold water is heated in heating pot assembly, and the water inlet of the water being heated along the second pipeline assembly from boiler flows into the boiler of water tank 13.In water tank 13, boiler and cold water storage cistern are by being arranged on the passage on the first partition wall, make described boiler and the conducting of described cold water storage cistern gas, realized thus boiler and cold water storage cistern both sides air pressure is balance, it is identical that the air pressure in instant heating water tank and cold water storage cistern keeps constantly.Therefore, cold water can flow downstream in heating pot assembly smoothly.
When the boiler liquid level in water tank 13 rises, air valve 8 and Cold water tap 14 are that now water tank 13 is all in exhaust condition in opening (seeing Fig. 6).Now, the air pressure in boiler is lower than the specified closing presure of air valve 8; Air pressure in cold water storage cistern is lower than the closing presure of cold valves 14.
When water has boiled soon, this process produces a large amount of steam.Along with the steam in boiler and lower floor's cold water storage cistern 60 increases; Air pressure in boiler and cold water storage cistern all rises rapidly, and is all greater than the specified closing presure of air valve 8 and the specified closing presure of cold valves 14.Therefore, air valve 8 is by jack-up, and the circle boss of these air valve 8 lower ends contacts with the upper end of this air valve 8, plays thus sealing function.Pressure in lower floor's cold water storage cistern 60 is greater than the specified closing presure of cold valves, thus Cold water tap 14 be also held down, and then in closure state.Now, whole boiler and lower floor's cold water storage cistern 60 are the closed containers that complete inside communicates.Because the pressure in boiler constantly increases, in pressure accumulation state.
When the water level in boiler and pressure increase to a certain degree, hot water flows into by being arranged on the first waterway connector of the conduit in boiler, and the delivery port along the second waterway connector of conduit from boiler flows out.This process effectively prevents in the steam inflow catheter in boiler.Owing to being provided with ball valve in conduit, therefore, play the effect of check valve.Hot water can only flow out from the delivery port of boiler, can not reflux.Hot water can be under the effect of pressure be forced out and makes coffee from the delivery port (seeing Fig. 3) of boiler thus.Thus, the hot water flowing out from hot water tank outlet is continuous.If the pressure in boiler is excessive, by relief valve 42 (seeing Fig. 4), the pressure in boiler is suitably released.
Although the utility model is described with reference to preferred embodiment, in the situation that not departing from scope of the present utility model, can carries out various improvement and can replace parts wherein with equivalent it.Especially, only otherwise have structural hazard, every technical characterictic of mentioning in each embodiment all can combine in any way.The utility model is not limited to disclosed specific embodiment in literary composition, but comprises all technical schemes in the scope that falls into claim.
Claims (14)
1. a coffee-making device, it comprises:
Water tank, described water tank comprises boiler and cold water storage cistern;
Heating pot assembly, for becoming hot water by the cool water heating that flows into this heating pot assembly;
At least two pipeline assemblies, one end of the first pipeline assembly is connected with the first end of described heating pot assembly, and the other end is connected with the delivery port of described cold water storage cistern; One end of the second pipeline assembly is connected with the second end of described heat generating component, and the other end is connected with the water inlet of described boiler;
Wherein, between boiler and cold water storage cistern, be provided with passage, for realizing the air pressure balance between described boiler and described cold water storage cistern.
2. coffee-making device according to claim 1, is characterized in that, described water tank is divided into boiler and cold water storage cistern by the first partition wall layer being arranged in water tank.
3. coffee-making device according to claim 1 and 2, is characterized in that, described cold water storage cistern comprises the second partition wall that described cold water storage cistern is divided into upper strata cold water storage cistern and lower floor's cold water storage cistern.
4. coffee-making device according to claim 1 and 2, is characterized in that, described passage comprises boiler passage and the cold water storage cistern passage communicating with each other.
5. coffee-making device according to claim 4, is characterized in that, described boiler passage is formed by the passage longitudinally arranging around described the first partition wall.
6. coffee-making device according to claim 4, is characterized in that, the upper surface of described boiler passage is lower than described the first partition wall.
7. coffee-making device according to claim 5, is characterized in that, described cold water storage cistern passage is configured to run through the through hole of described the first partition wall.
8. coffee-making device according to claim 6, is characterized in that, the bottom of described cold water storage cistern passage and described boiler passage is in same level position.
9. coffee-making device according to claim 3, it is characterized in that, described the second partition wall is provided with Cold water tap, and this Cold water tap is in lower floor's cold water storage cistern, for make cold water from upper strata cold water storage cistern flow into lower floor's cold water storage cistern and/or when the air pressure of cold water storage cistern increases for sealing.
10. coffee-making device according to claim 1, it is characterized in that, at the upper port place of described boiler, by a hot water box, sealed mutually, on described hot water box, be provided with hot water lid, described hot water box covers and is provided with valve module, forms thus the upper end sealing of boiler.
11. coffee-making devices according to claim 10, is characterized in that, described valve module comprises relief valve and gas bleeder valve;
Described relief valve is for carrying out pressure release when described boiler pressure is excessive;
Described gas bleeder valve is for carry out exhaust when described boiler retaining, when described boiler goes out hot water, for sealing.
12. coffee-making devices according to claim 1 and 2, it is characterized in that, the inside of described boiler is provided with conduit, one end of described conduit contacts with the diapire of described boiler, the other end is connected with the delivery port of described boiler, for the hot water of boiler is carried out to gas-liquid separation.
13. coffee-making devices according to claim 12, it is characterized in that, the join inside of contravention of described conduit and described boiler diapire is provided with the first ball valve, flows out the delivery port of described boiler for the inside that hot water is contacted with described boiler diapire along this conduit.
14. coffee-making devices according to claim 1, it is characterized in that, the inside of described the first pipeline assembly being connected with the described cold water storage cistern port of export arranges the second ball valve, for the cold water that makes described cold water storage cistern along described the first pipeline assembly and be arranged on the second ball valve of the first pipeline assembly inside described in this and flow into described heating pot assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202207.2U CN203852211U (en) | 2014-04-23 | 2014-04-23 | Coffee brewing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202207.2U CN203852211U (en) | 2014-04-23 | 2014-04-23 | Coffee brewing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852211U true CN203852211U (en) | 2014-10-01 |
Family
ID=51602093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420202207.2U Expired - Lifetime CN203852211U (en) | 2014-04-23 | 2014-04-23 | Coffee brewing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203852211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932593A (en) * | 2014-04-23 | 2014-07-23 | 广东新宝电器股份有限公司 | Coffee brewing device |
| CN106136920A (en) * | 2015-03-30 | 2016-11-23 | 广东美的生活电器制造有限公司 | Liquid-supplying system and control method, coffee machine for coffee machine |
-
2014
- 2014-04-23 CN CN201420202207.2U patent/CN203852211U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932593A (en) * | 2014-04-23 | 2014-07-23 | 广东新宝电器股份有限公司 | Coffee brewing device |
| CN106136920A (en) * | 2015-03-30 | 2016-11-23 | 广东美的生活电器制造有限公司 | Liquid-supplying system and control method, coffee machine for coffee machine |
| CN106136920B (en) * | 2015-03-30 | 2019-03-12 | 广东美的生活电器制造有限公司 | Liquid-supplying system and its control method, coffee machine for coffee machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
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