31 results about "Espresso coffee" patented technology

1. Name of the designed product: semi-automatic espresso coffee machine. 2. Use of the designed product: coffee machine for extraction and preparation of coffee. 3. Design points of the designed product: in shape. 4. Picture or photograph best indicating the design points: perspective view 1.

The invention relates to an anti-scaling Italian coffee machine with a circulating cleaning function. The Italian coffee machine is characterized in that a first valve is arranged at a water inlet of a water tank, and a second valve is arranged at a clear water outlet; the bottom of the pickling solution box is connected with the water tank through a third valve; the bottom of the alkali washing solution box is connected with the water tank through a fourth valve; the water inlet end of the high-pressure pump is connected to the clear water outlet; the boiler is connected to the high-pressure pump; the hot water outlet is provided with a fifth valve; one end of the first return pipe is connected with a pipeline between the pressure-limiting valve and the hot water outlet through a sixth valve, and the other end of the first return pipe is connected with the water tank; and the main control chip is connected to the first valve, the second valve, the third valve, the fourth valve, the fifth valve, the sixth valve, the high-pressure pump and the boiler. The boiler and pipeline cleaning device can effectively clean scaled boilers and pipelines, does not need to be disassembled and cleaned by professionals, and can greatly reduce water consumption by adopting a circulating cleaning process.

1. Name of this design product: Italian Coffee Double-Layer Workbench. 2. Purpose of this design: A workbench for making coffee. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the designed product: Moka pot (RL-ASEM-4). 2. Use of the designed product: tool for extracting espresso coffee. 3. Design points of the designed product: in shape. 4. Picture or photograph best indicating the design points: perspective view.

A beverage preparation machine comprising at least one brewing assembly, a brewing liquid supply line and an electronic control unit designed to perform a step of brewing a brewing substance located in a brewing chamber with a brewing liquid by implementing a controlled brewing liquid flow brewing mode, a controlled brew liquid flow brew mode includes: controlling a brew liquid flow regulation system to resist a natural trend of an increase in brew liquid flow supplied to a brew assembly; determining, based on the electrical output of the brew fluid flow meter, whether the brew fluid flow supplied to the brew assembly exhibits one or more first predetermined characteristics indicating that the brew fluid flow supplied to the brew assembly has been substantially stable; when it is determined that the flow of the brewing liquid supplied to the brewing assembly exhibits one or more first predetermined characteristics, the brewing liquid flow regulation system is closed-loop controlled based on the electrical output of the brewing liquid flow meter to maintain the brewing liquid flow supplied to the brewing assembly stable.

The application discloses a multifunctional coffee machine and a use method thereof in the technical field of coffee machines. The multifunctional coffee machine comprises a water supply mechanism capable of providing normal temperature water and ice water, an extraction mechanism and a steam mechanism. The first brewing head and the second brewing head of the extraction mechanism are respectively used for hot extraction coffee and cold extraction coffee. The steam mechanism is used for providing high-temperature steam, so that the user can perform milk frothing or heat the beverage. The multifunctional espresso coffee machine further comprises a bean grinding mechanism which can grind coffee beans in real time to provide high-quality coffee powder, and is beneficial to making coffee beverages with more mellow flavors. The use method of the multifunctional coffee machine comprises five different working modes, so that the multifunctional espresso coffee machine can adapt to various different use scenarios.

1. The name of the design product: Moka pot. 2. The use of the design product: Moka pot for extracting espresso coffee. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention discloses an automatic timing device and method for monitoring the working state of an Italian coffee machine, and relates to the technical field of coffee appliances. The automatic timing device comprises a controller, a user interface and an acceleration sensor. The automatic timing device and the Italian coffee machine are independently arranged on the same rigid platform. The acceleration sensor is used for collecting vibration signals of the platform. And the controller is configured to identify the working state (start / stop) of the water pump of the Italian coffee machine according to the vibration signal, automatically control the timer to start / stop, and perform timing display on a user interface. According to the invention, the start and end of the extraction process can be detected in a non-lagging and high-precision manner, a timing function can be automatically linked, and the problems of errors and lagging caused by the fact that a traditional mode depends on manual judgment are solved. As an external vibration monitoring device, the scheme is high in universality, can be used in cooperation with an Italian coffee machine of any model, is low in cost, and does not depend on weighing data.

System and method for preparing an edible product, such as an aromatic beverage, e.g. espresso coffee, based on an edible substance, e.g. a portion of coffee in a capsule (7), comprising an apparatus (1) comprising a container placement arrangement (2) adapted to place a container (10, 10') for collecting the edible product, a housing (3) of the apparatus and an access arrangement (4) providing selective access to at least one of the container placement arrangement (2) and a portion of an access channel (8), wherein the apparatus (1) is adapted to enable providing selective access to at least one of the container placement arrangement (2) and a portion of an access channel (8) by means of capturing at least one of a non-contact input gesture performed in a proximal vicinity and a touch gesture performed on an input surface, preferably associated with the access arrangement (4).

An espresso machine for producing an espresso coffee beverage from coffee grounds held by a portafilter includes a water tank, a group head, a pump, a heater, a steam wand, a valve, a grinder, a controller, and a user interface. The user interface includes a grind icon that, when actuated, results in the controller operating the grinder, a brew icon that, when actuated, results in the controller operating the pump, the heater, and / or the valve for providing hot water to the group head, and a steam icon that, when actuated, results in the controller operating the pump, the heater, and / or the valve for providing steam to the steam wand.

The Italian coffee machine comprises a main machine, a high-pressure air source and an air path system, the main machine comprises a water bin and a coffee extraction bin which are communicated through a one-way valve mechanism, the input end of the air path system is communicated with the output end of the high-pressure air source, and the output end of the air path system is communicated to the water bin. The gas path system can depressurize the high-pressure gas and convey the depressurized low-pressure gas to the top of the water sump; the gas path system comprises a high-pressure pipeline, a gas pressure reduction mechanism and a low-pressure pipeline, the input end of the high-pressure pipeline is connected with the output end of the high-pressure gas source, the output end is connected with a high-pressure cavity of the gas pressure reduction mechanism, the low-pressure cavity of the gas pressure reduction mechanism is connected with the input end of the low-pressure pipeline, and the output end of the low-pressure pipeline is communicated to the water sump. The Italian coffee machine integrates an automatic puncturing structure, a pressure reduction structure, a balance valve structure and a pressure relief structure, and is high in functionality, simple and attractive in overall appearance, small in size and small in occupied space.

1. Name of the designed product: portable coffee maker. 2. Use of the designed product: for portable preparation of espresso coffee. 3. Design points of the designed product: in the combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view 1.

The application discloses an ultra-concentrated coffee liquid and a preparation method thereof. The preparation method comprises the following steps: S1, roasting and grinding coffee beans to obtain coffee powder; S2, mixing the coffee powder and a composite enzyme with water, extracting, filtering, and collecting a gas phase generated in the extraction process to obtain a first aroma; S3, screening the extracted liquid through an ultrafiltration membrane, and modifying and aging the extracted liquid at 4-6 DEG C to obtain an aged liquid; S4, performing three-stage gradient vacuum concentration on the aged liquid to obtain a coffee concentrate; collecting a gas phase generated in the vacuum concentration process to obtain a second aroma; and S5, mixing the first aroma and the second aroma, condensing, concentrating, and then adding the concentrated aroma into the coffee concentrate and uniformly mixing to obtain the ultra-concentrated coffee liquid. The application has the effect of improving the stability of coffee with a solid content of more than 70 DEG Brix.

The utility model discloses a portable hand-cranking coffee machine in the field of coffee machines, which comprises a main shell, the upper part and the lower part of the main shell are both of a cylindrical cavity structure, and a compression hole is formed in the center of the main shell; a first one-way valve element and a second one-way valve element are sequentially installed in the hole position, above the compression hole, of the main shell, and a third one-way valve element is installed in the hole position, below the compression hole, of the main shell. A bottom cover is connected to the main shell and located above the first one-way valve element and the second one-way valve element through screws. Pressure can be applied to coffee in the compression hole through the compression plunger, high-pressure extraction can be carried out on the coffee due to the fact that the hole diameter of the second one-way valve element is larger than that of the third one-way valve element, the gear ratio is changed through gear transmission, and the reciprocating motion frequency of the compression plunger can be increased. Therefore, the coffee extraction efficiency can be greatly improved, and the device is practical.

A beverage preparation machine includes: - at least one brewing assembly for producing a beverage by brewing a brewing substance with a brewing liquid; - a brewing liquid supply line for supplying the brewing liquid to the brewing assembly; and - an electronic control unit for controlling the operation of the beverage preparation machine; the brewing assembly includes: - a brewing liquid dispenser for dispensing the brewing liquid; and - a filter holder having one or more beverage dispensing nozzles, the filter holder internally defining a brewing chamber that can be filled with a brewing substance to be brewed with the brewing liquid to prepare a beverage, and the filter holder being manually connectable to the brewing liquid dispenser to receive the brewing liquid therefrom; the brewing liquid supply line includes: - a brewing liquid flow rate regulation system for regulating the flow rate of the brewing liquid supplied to the brewing assembly; and - a brewing liquid flow meter for measuring... The electronic control unit (ECU) is configured to: - store functional data required to control the brewing liquid flow rate regulation system during the beverage preparation cycle, and, for example, allow determination of the presence of one or more predetermined characteristics of the brewing liquid flow rate supplied to the brewing assembly during the beverage preparation cycle; and - control the brewing liquid flow rate regulation system during the beverage preparation cycle based on the stored functional data and the electrical output of the brewing liquid flow rate meter to perform the steps of pre-brewing the brewing substance located in the brewing chamber with the brewing liquid, followed by the step of pressurizing the brewing chamber and the subsequent step of brewing the brewing substance located in the brewing chamber with the brewing liquid. The electronic control unit is also designed to perform the pressurized brewing chamber step by: - ​​controlling the brewing liquid flow regulation system to increase the flow rate of brewing liquid supplied to the brewing assembly; - determining, based on the electrical output of the brewing liquid flow meter, whether the flow rate of brewing liquid supplied to the brewing assembly exhibits one or more first predetermined characteristics, wherein the one or more first predetermined characteristics indicate that the brewing chamber is properly filled with brewing liquid; and - when it is determined that the flow rate of brewing liquid supplied to the brewing assembly exhibits one or more first predetermined characteristics, maintaining the brewing liquid flow regulation system in a predetermined stable operating state.

The utility model discloses a portable coffee filter cup structure and an Italian coffee machine thereof, and belongs to the technical field of coffee equipment, the portable coffee filter cup structure comprises a cup body with a filter cavity, a powder ejecting assembly is arranged in the filter cavity, and the powder ejecting assembly comprises a movable top plate and a supporting column arranged at the lower end of the movable top plate; the device further comprises an elastic element which is arranged on the supporting column in a sleeving mode. Through the synergistic effect of the movable top plate and the elastic element, self-adaptive adjustment of the stroke of the brewing net is achieved, the problem that powder is splashed when the powder amount is too small or blocked when the powder amount is too large is effectively solved, and extraction uniformity and stability are remarkably improved. Meanwhile, a mixing and filtering space is arranged, so that coffee liquid is roughly filtered, then secondarily mixed and finely filtered, full contact of grease and micro powder is promoted, and the purity and taste mellowness of the liquid are enhanced. In addition, after brewing is completed, the elastic element drives the movable top plate to automatically reset, the linkage structure promotes the powder residues to be rapidly separated from the inner wall of the filter cavity, and the powder residues are convenient to clean.

1. Name of the designed product: main body of espresso coffee machine. 2. Use of the designed product: main body of espresso coffee machine for brewing coffee. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view. 5. Other circumstances or explanations: the shape expressed by solid lines in each view is the part requested to be protected by the design patent.

There is provided an apparatus for making espresso coffee comprising: a cylinder defining a cavity for receiving a liquid; a plunger axially slidable within the cavity between an inserted position and a retracted position; and an actuator comprising a biasing member for biasing the plunger towards the inserted position, wherein the actuator is adapted to change a configuration of the apparatus from a resting configuration to an actuation configuration, and wherein: in the resting configuration the plunger is at the inserted position and the biasing member exerts a minimum biasing force on the plunger; and in the actuation configuration the plunger is at the retracted position and the biasing member exerts a maximum biasing force on the plunger.

The utility model discloses a push-to-talk Italian coffee extraction structure in the field of coffee processing, which comprises a bottom shell and a top shell arranged above the bottom shell, the top shell is connected with the bottom shell through a screw, one side above the top shell is fixedly connected with a bean grinding device, and the other side above the top shell is fixedly connected with a push-to-talk Italian coffee extraction device. A powder distributing and material pressing integrated device fixedly connected with the top shell is arranged on one side of the bean grinding device, a high-pressure boiler connected with the bottom shell through screws is arranged on the other side of the bean grinding device, sliding rails are connected to the two sides of the upper portion of the bottom shell through screws, and sliding blocks are slidably connected to the upper portions of the sliding rails; a conveying lead screw is arranged in the middle of the bottom shell, and one end of the conveying lead screw is rotationally connected with the bottom shell through a bearing seat. Compared with repeated and tedious professional operation procedures of a transmission machine type, a cup of rich Italian coffee can be easily and simply extracted through one key of the mechanism, and the mechanism is easy to operate, extremely convenient and rapid and high in practicability.

The invention described is equally suitable for preparing pour-over coffee and espresso coffee. In contrast to conventional machines, the flow rate through the coffee powder can be varied and adjusted by means of brewing profiles. In addition to the through-flow, the time and the target weight for terminating the brewing profile can also be set. The target weight is determined by means of a preferably integrated weighing device. The parameters of the brewing process are stored in brewing profiles. These brewing profiles can be stored on the machine. They are created via a smartphone app and are sent to the machine. The app and the machine communicate via Bluetooth.

1. The name of the design product: espresso coffee machine (MD-2034BT series). 2. The use of the design product: for making coffee, milk foam, tea, tea. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The invention is a new machine for making and dispensing espresso coffee, comprising at least one microwave or induction water heating system connected to the water mains by means of a duct (G3) and to the portafilter housings (U) by means of a delivery duct (G1). The machine also comprises at least one automatic water filling valve (A) and at least one return duct (G2), wherein a pump (P) keeps the water flowing in said delivery duct (G1) and in said return duct (G2).

The application discloses an espresso coffee machine and a use method of the espresso coffee machine in the technical field of coffee machines. The espresso coffee machine comprises a hot extraction mechanism, a steam mechanism and a bean grinding mechanism. A heater on a hot extraction pipe of the hot extraction mechanism is used for heating water, so that a brewing head performs hot extraction of coffee. A steam pipe of the steam mechanism is used for transporting high-temperature steam to a steam nozzle. The steam nozzle sprays the high-temperature steam, so that the espresso coffee machine can make various fancy coffee. The bean grinding mechanism comprises an outer grinding core and a dynamic grinding core. Coffee beans enter a bean grinding gap between the outer grinding core and the dynamic grinding core and are crushed into coffee powder. The espresso coffee machine prepares freshly ground coffee to meet the various coffee demands of users. The use method of the espresso coffee machine comprises five different working modes of hot extraction, drinking water, steam, temperature adjustment and the like, can meet the demands of users on different coffee beverages or drinking water and greatly expands the use scene of the espresso coffee machine.

The utility model discloses a brewing stamping module of a multifunctional coffee tea machine, which belongs to the technical field of vehicle-mounted equipment and comprises a main body, a quick heating main machine is fixedly arranged on one side of the main body, a moka kettle is fixedly connected to one side of the top of the quick heating main machine, and a charging barrel is in threaded connection with the bottom of the moka kettle. The bottom of the charging barrel is in threaded connection with a water containing tank, the water containing tank is fixedly arranged on one side of the top of the instant heating main machine, the instant heating main machine is fixedly provided with a heating disc at the bottom of the water containing tank, and through the arrangement of the charging barrel, the moka kettle and the water containing tank, a proper amount of water is poured into the water containing tank during use, and then ground coffee powder is spread on the charging barrel; the moka pot, the charging barrel and the water containing tank are sequentially assembled and then heated through the heating disc, high-quality espresso coffee is finally obtained through the brewing mechanism, then various kinds of coffee are obtained through matching, then the high-quality coffee is tasted under various situations, and the practicability of the device is effectively improved.

The utility model relates to a lifting type water outlet structure and a coffee machine, and belongs to the field of coffee brewing. A lifting type water outlet structure comprises a shell assembly and a water outlet assembly. The water outlet piece is arranged on the shell assembly; the sliding rod assembly is arranged on the shell assembly; the supporting shell is provided with a guide channel, the sliding rod assembly is arranged in the guide channel in a penetrating mode, and when the sliding rod assembly slides relative to the guide channel, the shell assembly at least has a first position and a second position. At the first position, the shell assembly drives the water outlet piece to keep low height, and the water outlet piece can be precisely matched with water receiving calibers of conventional coffee cups such as a mug cup and an espresso cup. At the moment, the height of the water outlet piece is increased, and the vertical distance between the water flow outlet and the opening of the container is matched with the depth of the high container.

1. Name of the designed product: espresso coffee machine and its main body. 2. Use of the designed product: the whole product of design 1 is claimed to be used as an espresso coffee machine, and the partial product of design 2 is claimed to be used as the main body of an espresso coffee machine. 3. Design points of the designed product: the shape of the claimed part of the product. 4. Picture or photo best showing the design points: the perspective view of design 1. 5. Design 1 is designated as the basic design. 6. Other circumstances needing explanation: the light blue part in design 2 is not claimed, and the rest is the claimed partial product.

The utility model relates to coffee machine technical field, especially the coffee device convenient to make espresso coffee. The utility model discloses the coffee device convenient to make espresso coffee, it includes as packing bag and cylindrical bottom cup, and bottom cup is provided with the inner chamber of top opening and its bottom wall is provided with a plurality of through -hole, the inner chamber of bottom cup is provided with coffee powder, and coffee powder and the inner wall of the inner chamber of bottom cup are in contact, and coffee powder top end surface is lower than bottom cup, packing bag has the air -tightness, and bottom cup and coffee powder are located in packing bag. The utility model reaches the effect that can ensure that the compaction degree of coffee powder is uniform and meets the expected value, and the freshness of coffee powder can keep for a long time, and it is convenient to make espresso coffee.