56 results about "Espresso coffee" patented technology

The invention relates to a hot extraction formula of wild ancient tree black tea and coffee. The hot extraction formula is prepared from the following raw materials by weight: 3-5g of Yunnan wild ancient tree black tea; 300 to 500g of mountain spring water; 8-12 g of coffee beans; 20-35 g of an espresso coffee liquid; 1-3 g of crushed fresh orange peel; 1-2g of green prickleyash; 1-2g of cinnamon sticks; and 50-60g of iced litchi honey water. According to the hot extraction formula of the wild ancient tree black tea and the coffee, the coffee retains jasmine flower fragrance and citrus acid of Yarrowia and pungent fragrance of green prickleyash through hot extraction, the bitter taste is weakened through cold extraction of the black tea, the flower fragrance is prevented from being damaged by high temperature through cold extraction of the black tea, and the sweetness of cinnamon and honey of lychee flowers correspond to the honey note of the ancient tree tea, the active acidity of the hot coffee, the mild and sweet taste of cold tea soup and the slight numb stimulation of the green prickleyash; the wooden sweet fragrance of cinnamon releases honey charm of ancient tree black tea and tartaric acid of coffee through low-temperature slow extraction, the complexity is improved by the aid of oriental spices, the drinking experience of cold and hot overlapping is created, memory points are made through spice intervention and temperature contrast, and the method is suitable for being put out as a season-limited style in a high-quality caffeine.

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.

1. The name of the design product: coffee pot (mocha pot). 2. The use of the design product: The design product is used to make 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 1.

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 utility model provides a coffee making tool integrating powder distribution and powder pressing, which comprises a powder distribution component and a powder pressing component, and the powder pressing component comprises a powder pressing sleeve, a powder pressing sheet and a linking sleeve; the powder distribution assembly comprises a powder distribution sleeve, a powder distribution sheet and a connecting rod; a containing cavity is formed between the powder pressing sleeve and the powder distributing sleeve and is used for containing the linking sleeve and the connecting rod; the chaining sleeve penetrates through the powder pressing sleeve, the first end of the chaining sleeve is connected with the powder pressing sheet through a detachable connecting piece, and the second end of the chaining sleeve is connected with the powder distributing sleeve and is provided with a sliding groove; the connecting rod penetrates through the powder distribution sleeve, the first end of the connecting rod is in sliding fit with the sliding groove, and the second end of the connecting rod is detachably connected with the powder distribution piece. The powder distributing assembly and the powder pressing assembly are integrated, so that the occupied working space is greatly reduced, the working table is neater and more orderly, the operation process is simplified, powder distributing and powder pressing actions can be continuously completed under the condition that tools are not replaced, and espresso coffee can be efficiently made.

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.

1. Name of the designed product: espresso coffee machine. 2. Use of the designed product: as an espresso coffee machine. 3. Design points of the designed product: in the shape of the product. 4. Picture or photo that best shows the design points: Design 1 perspective view. 5. Design 1 is designated as the base design.

An espresso machine for producing an espresso coffee beverage from coffee grounds held by a portafilter, the espresso machine including a water tank, a group head for receiving the portafilter, a pump between the water tank and the group head for pumping water from the water tank toward the group head, a heater between the pump and the group head, the heater being selectively operable such that either heated or non-heated water is provided to the group head.

The present disclosure relates to systems comprising at least one type of machine (1) for preparing beverages, in particular aromatic beverages such as espresso coffee for example, which machine (1) has a plurality of structural modules (11) configured as structural blocks, allowing for improved maintenance and customization of the machine (1), particularly simple and quick replacement of fluid devices (41, 42, 43). The present disclosure further relates to processes for dispensing beverages comprising at least two different types of machine (1, 1') that comprise structural modules (11) having at least one similar aspect, as well as to processes for operating said systems.

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 invention relates to the technical field of electronic products, in particular to a coffee machine electric control device with motor current feedback control, multi-gear coffee making and digital display functions, which comprises a main control module, a power supply module, a motor driving module, a current detection module, a key setting module and a digital display module, the power supply module supplies energy to each module; the key setting module is provided with five gears, namely American coffee, latte coffee, Cabuccino, espresso coffee and self-cleaning; the current detection module collects the current of the motor in real time, the main control module presets a current threshold value according to each gear, and when the current exceeds the threshold value, the motor is controlled to stop; the digital display module displays the working / stopping state and the current gear of the equipment; under the self-cleaning gear, the motor automatically stops after running for 5 minutes. The device can accurately make multiple types of coffee, is visual to operate and convenient to clean, and can prolong the service life of equipment.

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.

An espresso coffee machine is described, the machine comprising: a water supply source; the boiler is used for heating water; a pump; a coffee machine for preparing espresso coffee comprises a ground coffee disc, a blending group configured to cooperate with a wave tower filter equipped with a basket containing ground coffee balls, the machine configured to supply pressurized water to the ground coffee disc to blend espresso coffee, and a water monitoring system for monitoring at least one parameter of water used to prepare espresso coffee. Preferably, the monitoring system includes a conductivity and temperature detector that continuously and in real time provides a value of water hardness derived from information about the conductivity and temperature of the water.

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 present invention discloses a compacted coffee tablet (1), in particular a tablet of compacted roasted and ground coffee beans, which has an advantageous configuration with respect to compaction method, shape maintenance and coffee extraction efficiency, in particular for espresso coffee. The present invention also discloses a beverage preparation system comprising the compacted coffee tablet (1) and a method for producing the same.

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 invention relates to the field of espresso coffee liquid production and processing, in particular to efficient and energy-saving coffee evaporation and concentration integrated equipment. Comprising an extracting solution storage tank, an evaporation and concentration tank arranged on one side of the extracting solution storage tank, a concentrated solution storage tank arranged on one side of the evaporation and concentration tank, a preheating unit arranged between the extracting solution storage tank and the evaporation and concentration tank, a circulating unit arranged between the evaporation and concentration tank and the preheating unit, and a cooling water storage tank arranged on the preheating unit, low-temperature and low-pressure water vapor generated in the evaporation and concentration tank is compressed into high-temperature and high-pressure water vapor through the compressor, and a coffee extracting solution entering the evaporation and concentration tank from the plate heat exchanger is preheated to the temperature exceeding 25 DEG C; the coffee extracting solution can be evaporated and concentrated after entering the evaporation and concentration tank, meanwhile, energy consumption caused by reheating of the coffee extracting solution is avoided, and the energy utilization efficiency is remarkably improved.

1. Name of the designed product: espresso coffee machine. 2. Use of the designed product: as an espresso coffee machine. 3. Design points of the designed product: in the shape of the product. 4. Picture or photo that best shows the design points: Design 1 perspective view. 5. Design 1 is designated as the base design.

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: component of an espresso coffee machine. 2. Use of the designed product: component of an espresso coffee machine. 3. Design points of the designed product: in the shape of the product. 4. Picture or photograph best indicating the design points: design 1 perspective view. 5. Design 1 is designated as the base design.

An espresso coffee machine may include a pump, a pre-heating component, a low volume boiler, and a group head. The pump may provide pressurized water to a preheating component that preheats the pressurized water to a first temperature and delivers the preheated water. The low volume boiler may have a heating arrangement, a water inlet, an interior volume, and a water outlet, and may receive preheated water, heat the preheated water to a second temperature equal to or greater than the first temperature, and deliver a portion of the heated water. The group head may be coupled with a mobile filter having espresso coffee grounds therein, receive a portion of the heated water from the low volume boiler, and force the portion of the heated water through the espresso coffee grounds in the mobile filter. The portion of heated water may be substantially maintained at or within about 1 DEG C of the second temperature when exiting the group head.