CN116326991A - Brewing head of composite coffee machine - Google Patents
Brewing head of composite coffee machine Download PDFInfo
- Publication number
- CN116326991A CN116326991A CN202211060262.8A CN202211060262A CN116326991A CN 116326991 A CN116326991 A CN 116326991A CN 202211060262 A CN202211060262 A CN 202211060262A CN 116326991 A CN116326991 A CN 116326991A
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- Prior art keywords
- water
- coffee machine
- inner container
- drain pipe
- heating
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- 239000002131 composite material Substances 0.000 title claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 185
- 238000010438 heat treatment Methods 0.000 claims abstract description 63
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 150000001875 compounds Chemical class 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract 1
- 238000005303 weighing Methods 0.000 description 8
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/462—Dispensing spouts, pumps, drain valves or like liquid transporting devices with an intermediate liquid storage tank
- A47J31/465—Dispensing spouts, pumps, drain valves or like liquid transporting devices with an intermediate liquid storage tank for the heated water
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
- A47J31/441—Warming devices or supports for beverage containers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/461—Valves, e.g. drain valves
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/468—Pumping means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/469—Details of hydraulic circuits
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/52—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus
- A47J31/525—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being based on monitoring of specific process parameters
- A47J31/5251—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being based on monitoring of specific process parameters of pressure
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/52—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus
- A47J31/525—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being based on monitoring of specific process parameters
- A47J31/5253—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being based on monitoring of specific process parameters of temperature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The invention discloses a combined type brewing head for a coffee machine, which comprises a heating inner container and a drain pipe, wherein one end of the drain pipe penetrates through the heating inner container, is connected to the heating inner container, and the other end of the drain pipe is used as a water outlet of the brewing head after penetrating through the heating inner container. The combined type brewing head has extremely high stability of water outlet temperature, and accurately controls the water outlet temperature of the coffee machine, so that coffee powder in a coffee funnel can be better extracted, and the temperature can be rapidly controlled, thereby realizing the extraction requirements of different users.
Description
Technical Field
The invention relates to the field of coffee machines, in particular to a brewing head of a compound coffee machine.
Background
The existing water outlet mode of the common coffee machine basically only passes through the heating tube once, the water outlet speed is low, the waiting time is long, and the temperature is not stable enough.
Because of the difference of water temperature, the length of water outlet time and the difference of water outlet quantity, the taste and flavor of coffee brewed by the coffee machine can be different, and the water pressure is different, so that the taste and flavor of coffee brewed by the same coffee powder are different.
Disclosure of Invention
In order to solve the technical problems, the invention provides a compound brewing head for a coffee machine, which comprises a heating inner container and a drain pipe, wherein one end of the drain pipe penetrates through the heating inner container and is connected to the heating inner container, and the other end of the drain pipe is used as a water outlet of the brewing head after penetrating through the heating inner container.
According to the invention, the design that the drain pipe passes through the heating inner container is adopted, so that the accurate temperature control under the high-pressure environment of the coffee machine is realized, and the temperature can be quickly adjusted.
More specifically, a hot water return pipe is connected between the heating inner container and the drain pipe, and an electromagnetic valve is arranged on the hot water return pipe and used for controlling water to flow out.
More specifically, the heating inner container comprises a water container and a heating body, and the drain pipe penetrates through the heating body. Because the drain pipe passes through the heating body, the heat exchange of the drain pipe can be more sufficient, and the change of the controlled water temperature caused by the temperature loss of the edge of the heating liner can be avoided.
More specifically, the heating element is a spiral heating tube, and the drain pipe penetrates through the middle part of the cylindrical body formed by the spiral heating tube.
More specifically, the heating inner container is provided with a temperature sensor for monitoring the temperature inside the heating inner container.
More specifically, the brewing head further comprises a water inlet connected to the high-pressure boiler of the coffee machine.
Further provided is a coffee machine using the above-mentioned compound brewing head.
The invention has the following beneficial effects:
the temperature control of the coffee machine is mainly dependent on the boiler of the coffee machine, the boiler is a large water body, so that the temperature of the coffee machine is easy to rise, the temperature is difficult to lower, water is required to be boiled when the water body is used, the existing coffee machine is very slow when the water temperature of 90 ℃ is required, most of the existing coffee machine has the problem of losing the temperature of the brewing head, the temperature of the brewing head cannot reach the required temperature of a user because the brewing head is a high-temperature and high-pressure water storage device far away from the boiler, and the coffee machine has the greatest advantages that the temperature control is realized on the brewing head, and the temperature of water is more accurate and quicker than that of the existing coffee machine.
Drawings
Fig. 1 is a schematic view of a water outlet control device of a coffee machine.
Fig. 2 is an enlarged view of the circled portion of fig. 1.
Fig. 3 is a schematic cross-sectional view of a connection between a second heating inner container and a coffee funnel of a water outlet control device of the coffee maker.
Fig. 4 is a schematic circuit diagram of a water outlet control device of the coffee machine.
Detailed Description
In the following, the technical solutions of the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention, and it is apparent that the embodiments are only representative embodiments of some but not all embodiments of the present invention, and all other embodiments obtained by those skilled in the art without making any creative effort are within the protection scope of the present invention.
The invention is further described below with reference to the accompanying drawings and examples:
in the embodiment, as shown in connection with fig. 1 to 4, a coffee maker comprises a casing (not shown in the drawings), a touch screen 10, a water inlet pipeline 1, a first heating liner 2, a first electromagnetic valve 3, two variable-pressure water pumps 4, a circuit board 5, two hot water circulation heating modules 6, a pressure sensor 8 and a coffee funnel 9, wherein the touch screen 10 is arranged on the casing, the touch screen 10 is electrically connected with the circuit board, and the two variable-pressure water pumps 4 comprise a first water pump 41 and a second water pump 42.
The hot water circulation heating module 6 comprises a water storage tank 61, a second heating inner container 7, a hot water return pipe 62, a second electromagnetic valve 63, a flowmeter 64, a third electromagnetic valve 65, a drain pipe 66, a thermocouple 67, a water receiving disc and a weighing sensor 68.
The first heating inner container 2 comprises a first water container 21 and a first heating body 22, the first water container 21 is provided with a water inlet, the first heating body 22 is arranged in the inner cavity of the first water container 21, the water inlet of the first water pump 41 is communicated with the water inlet pipeline 1, the water outlet of the first water pump 41 is communicated with one port of the first electromagnetic valve 3, the other port of the first electromagnetic valve 3 is communicated with the water inlet of the first water container 21, the first electromagnetic valve 3, the first heating body 22 and the circuit board 5 are electrically connected, and the first electromagnetic valve 3 controls water inlet on-off of the first water container 21.
A first hot water circulation heating module 6:
the second heating inner container 7 comprises a second water container 71 and a second heating body 72, and the second water container 71 is provided with a water inlet, a water outlet, a circulating water inlet 73 and a circulating water outlet 74.
The one port of the hot water return pipe 62 is communicated with the circulating water inlet 73, the other port of the hot water return pipe 62 is communicated with the circulating water outlet 74, the drain pipe 66 is arranged in the inner cavity of the second water container 71, one port of the drain pipe 66 is communicated with the circulating water outlet 74, the other port of the drain pipe 66 is communicated with the water outlet of the second water container 71, the coffee funnel 9 is detachably arranged at the bottom of the second water container 71 and below the water outlet of the second water container 71, the third electromagnetic valve 65 is communicated with the hot water return pipe 62, the second heating body 72 and the thermocouple 67 are arranged in the inner cavity of the second water container 71, the second heating body 72, the thermocouple 67 and the third electromagnetic valve 65 are respectively and electrically connected with the circuit board 5, the thermocouple 67 monitors the temperature of the second water container 71, and the third electromagnetic valve 65 controls the water discharge on-off of the drain pipe 66.
The water storage tank 61 is disposed in the inner cavity of the first heating inner container 2, one port of the flowmeter 64 is communicated with the water outlet of the first water pump 41, the other port of the flowmeter 64 is communicated with one port of the second electromagnetic valve 63, the other port of the second electromagnetic valve 63 is communicated with the water inlet of the water storage tank 61, and the water outlet of the water storage tank 61 is communicated with the water inlet of the second water container 71.
The water pan is positioned below the water outlet of the second heating inner container 7, a weighing sensor 68 is arranged on the water pan, and the weighing sensor 68 is electrically connected with the circuit board 5.
A second hot water circulation heating module 6:
the second heating inner container 7 comprises a second water container 71 and a second heating body 72, and the second water container 71 is provided with a water inlet, a water outlet, a circulating water inlet 73 and a circulating water outlet 74.
The one port of the hot water return pipe 62 is communicated with the circulating water inlet 73, the other port of the hot water return pipe 62 is communicated with the circulating water outlet 74, the drain pipe 66 is arranged in the inner cavity of the second water container 71, one port of the drain pipe 66 is communicated with the circulating water outlet 74, the other port of the drain pipe 66 is communicated with the water outlet of the second water container 71, the coffee funnel 9 is detachably arranged at the bottom of the second water container 71 and below the water outlet of the second water container 71, the third electromagnetic valve 65 is communicated with the hot water return pipe 62, the second heating body 72 and the thermocouple 67 are arranged in the inner cavity of the second water container 71, the second heating body 72, the thermocouple 67 and the third electromagnetic valve 65 are respectively and electrically connected with the circuit board 5, the thermocouple 67 monitors the temperature of the second water container 71, and the third electromagnetic valve 65 controls the water discharge on-off of the drain pipe 66.
The water storage tank 61 is arranged in the inner cavity of the first heating inner container 2, the water inlet of the second water pump 42 is communicated with the other water inlet pipeline 1, the water outlet of the second water pump 42 is communicated with one port of the flow meter 64, the other port of the flow meter 64 is communicated with one port of the second electromagnetic valve 63, the other port of the second electromagnetic valve 63 is communicated with the water inlet of the water storage tank 61, and the water outlet of the water storage tank 61 is communicated with the water inlet of the second water container 71.
The water pan is located below the water outlet of the second water container 71, and is provided with a weighing sensor 68, and the weighing sensor 68 is electrically connected with the circuit board 5.
The pressure sensor 8 is respectively arranged on the first heating inner container 2 and on a pipeline between the water storage tank 61 and the second heating inner container 7, the pressure sensor 8 is electrically connected with the circuit board, and the pressure sensor monitors the pressure values of the first heating inner container 2 and the second heating inner container 7.
Working principle:
the user touches the water outlet button of the touch screen 10, at this time, the third electromagnetic valve 65 is connected, water in the water inlet pipeline 1 enters the inner cavity of the first water container 21 along the first electromagnetic valve 3 through one path of the water pump 4, water in the water inlet pipeline 1 enters the water storage tank 61 through the other path of the water in the second electromagnetic valve 63, the first heating body 22 heats the water in the first water container 21 to form hot water and steam, the hot water and the steam transfer heat to the water storage tank 61, the water in the water storage tank 61 is heated to form primary heated hot water, the primary heated hot water enters the second water container 71 along the pipeline, the second heating body 72 heats the primary heated hot water to form secondary heated hot water, the secondary heated hot water enters the water discharge pipe 66 along the hot water return pipe 62, the second heating body 72 heats the secondary heated hot water to form tertiary heated hot water, the hot water is circularly heated for a plurality of times, and finally the water with pressure is discharged to the water outlet of the second water container 71.
Moreover, the water pump 4 with variable pressure is connected to the water inlet pipeline 1, the pressure sensor 8 monitors the pressure value of the second water container 71, the pressure sensor feeds back the pressure value of the second water container 71 to the circuit board, and the circuit board adjusts the pressure of the variable pressure water pump 4, so as to adjust the water outlet pressure of the second water container 71.
The coffee powder of coffee funnel 9 is impacted to the water of area pressure, and the coffee powder forms the coffee in dissolving in water, and the difference of water temperature, the length of time of leaving out and water yield can lead to the coffee taste and taste of dashing out also to be different, makes same coffee powder dash out different taste and flavor through different water pressures in addition, and the water level accuse Wen Jingzhun of above-mentioned coffee machine is energy-conserving high-efficient, and the water yield is accurate and the pressure is changeable moreover, satisfies the demand that the user dashes coffee, fills the vacancy of market on the coffee machine.
Because the hot water is circularly heated for many times, the temperature control of the water temperature is accurate, and the heating tube heats the hot water, the heating time is effectively shortened, and the energy-saving and high-efficiency effects are achieved.
Furthermore, the flow meter 64 is communicated with the water inlet of the water storage tank 61, the flow meter 64 is used for controlling the water inflow of the water storage tank 61, when the water inflow of the water storage tank 61 reaches a preset value, the flow meter 64 sends a signal to the circuit board 5, and the circuit board 5 controls the second electromagnetic valve 63 to close the water inlet of the water storage tank 61, so that the water inflow is accurate.
And moreover, be provided with weighing sensor 68 on the water collector, when the user places the cup at the water collector and carries out the coffee, weighing sensor 68 detects the cup gravity that does not receive the coffee state and the cup gravity contrast after receiving the coffee to judge the coffee volume, weighing sensor 68 transmits the measuring result to circuit board 5, and circuit board 5 controls the closing of third solenoid valve 65, realizes out the coffee volume accuracy.
Various modifications may be made to the above disclosure by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is therefore not limited to the above description, but is instead determined by the scope of the claims.
Claims (7)
1. The composite brewing head for the coffee machine is characterized by comprising a heating inner container and a drain pipe, wherein the drain pipe penetrates through the heating inner container, one end of the drain pipe is connected to the heating inner container, and the other end of the drain pipe is used as a water outlet of the brewing head after penetrating through the heating inner container.
2. The compound brewing head for a coffee machine according to claim 1, wherein a hot water return pipe is connected between the heating inner container and the drain pipe, and an electromagnetic valve is arranged on the hot water return pipe for controlling water outflow.
3. The compound brewing head for a coffee machine of claim 1, wherein the heating liner comprises a water liner and a heater, and the drain pipe passes through the heater.
4. A compound brewing head for a coffee machine according to claim 3, characterized in that the heating element is a spiral heating tube, and the drain pipe passes through the middle of the formed cylinder of the spiral heating tube.
5. The compound brewing head for a coffee machine according to claim 1, wherein the heating inner container is provided with a temperature sensor for monitoring the temperature inside the heating inner container.
6. The compound brew head for a coffee machine according to claim 1, further comprising a water inlet, said water inlet being connected to a high pressure boiler of said coffee machine.
7. A coffee machine characterized in that a compound brew head according to any one of claims 1-6 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211060262.8A CN116326991A (en) | 2021-08-19 | 2021-08-19 | Brewing head of composite coffee machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110955099.0A CN113598611A (en) | 2021-08-19 | 2021-08-19 | Water outlet control device of coffee machine |
| CN202211060262.8A CN116326991A (en) | 2021-08-19 | 2021-08-19 | Brewing head of composite coffee machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110955099.0A Division CN113598611A (en) | 2021-08-19 | 2021-08-19 | Water outlet control device of coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116326991A true CN116326991A (en) | 2023-06-27 |
Family
ID=78341272
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110955099.0A Pending CN113598611A (en) | 2021-08-19 | 2021-08-19 | Water outlet control device of coffee machine |
| CN202211060262.8A Pending CN116326991A (en) | 2021-08-19 | 2021-08-19 | Brewing head of composite coffee machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110955099.0A Pending CN113598611A (en) | 2021-08-19 | 2021-08-19 | Water outlet control device of coffee machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN113598611A (en) |
| WO (1) | WO2023020610A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113598611A (en) * | 2021-08-19 | 2021-11-05 | 广东顺德科锐玛电器有限公司 | Water outlet control device of coffee machine |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004050365A1 (en) * | 2004-10-15 | 2006-04-27 | BSH Bosch und Siemens Hausgeräte GmbH | beverage maker |
| CN201016517Y (en) * | 2007-02-15 | 2008-02-06 | 冯伶 | Double inner container preheating or preheating, instant heating electric heater |
| KR101194980B1 (en) * | 2012-04-16 | 2012-10-25 | 김서헌 | Coffee machine with load cell |
| WO2015039264A1 (en) * | 2013-09-23 | 2015-03-26 | 刘宗熹 | Beverage preparing device with central constant-temperature water supply |
| CN105877501A (en) * | 2016-06-28 | 2016-08-24 | 芜湖艾尔达科技有限责任公司 | Water heating circuit and coffee drink machine with same |
| CN206482459U (en) * | 2016-11-09 | 2017-09-12 | 广东顺德雷蒙电器科技有限公司 | Water yield controlling organization |
| CN207627092U (en) * | 2017-05-21 | 2018-07-20 | 广东万睿精密电子科技有限公司 | A kind of high-efficiency low energy consumption coffee machine |
| CN209421716U (en) * | 2017-12-29 | 2019-09-24 | 王德涛 | A kind of coffee machine |
| CN208692986U (en) * | 2018-05-15 | 2019-04-05 | 重庆电子工程职业学院 | Intelligent drinking machine and drinking-water system |
| CN209391705U (en) * | 2018-06-15 | 2019-09-17 | 无锡鼎加弘思饮品科技有限公司 | A kind of coffee machine with automatic telescopic cup platform |
| CN109700320B (en) * | 2019-01-14 | 2021-11-09 | 上海纽咖智能科技有限公司 | Coffee machine brewing system with changeable pressure |
| CN209899136U (en) * | 2019-02-21 | 2020-01-07 | 宁波市北仑汉诺金属制品有限公司 | Manual coffee machine |
| WO2020181341A1 (en) * | 2019-03-11 | 2020-09-17 | Mojer Ltd | Coffee machine with a temperature adjustment and control module |
| CN211883438U (en) * | 2019-12-09 | 2020-11-10 | 广东百胜图科技有限公司 | Heating system and coffee machine with same |
| CN213216544U (en) * | 2020-07-21 | 2021-05-18 | 广州龙泽环保设备实业有限公司 | Energy-saving direct-water-outlet direct water dispenser with warm water |
| CN113598611A (en) * | 2021-08-19 | 2021-11-05 | 广东顺德科锐玛电器有限公司 | Water outlet control device of coffee machine |
-
2021
- 2021-08-19 CN CN202110955099.0A patent/CN113598611A/en active Pending
- 2021-08-19 CN CN202211060262.8A patent/CN116326991A/en active Pending
-
2022
- 2022-08-19 WO PCT/CN2022/113563 patent/WO2023020610A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023020610A1 (en) | 2023-02-23 |
| CN113598611A (en) | 2021-11-05 |
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