Temperature Precision in Coffee Pod Brewing

Precision temperature-controlled coffee brewing head for consistent, high-quality coffee extraction. It has a brewing head with a heating component, temperature control switch, and sensors to maintain water temperature during brewing. The brewing head attaches to a fixing bracket with a handle and powder bowl. Below the brewing head is a water separation assembly to prevent water temperature drop. The handle, powder bowl, and bracket snap together for a secure seal.

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Temperature control system for coffee machines that accurately regulates water temperature throughout the brewing process. It uses sensors to detect temperatures in different pipes and a control panel to adjust the water pump and heating element based on the readings. This allows precise control of water temperature for optimal coffee extraction. The system has a water pump, heating pipe, temperature sensors on the pipes, and a control panel connected to the pump and heater.

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Coffee concentration device with intelligent temperature control that allows precise temperature adjustment for brewing and dispensing coffee. The device has a heating plate inside the brewing chamber that can be controlled to heat the coffee. An adjustable plate covers a hole in the chamber wall. When the adjustable plate is rotated to a certain position, it exposes the hole to allow dispensing of the coffee. This allows quick cooling of the coffee inside by exposing it to the ambient air. The intelligent temperature control allows brewing at specific temperatures and then rapid cooling to prevent overextraction.

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A brewing system that personalizes the taste of single-serve pod beverages by adjusting the brewing parameters like pressure, temperature, and time. The pod has a filter with holes and an extendable section. The brewing chamber detaches the section to create a gap for beverage flow. The brewer injects water into the pod which extracts the beverage and exits through the holes and gap. Varying hole size and grind adjusts pressure. Changing temperature and time reduces bitterness.

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Coffee machine with adjustable temperature feature that allows users to customize the temperature of the coffee they brew. The machine has a temperature regulation device connected to the high-temperature coffee output port. This device contains a heat exchange tube and a heat exchanger that the coffee passes through. An external temperature control circuit adjusts the temperature of the coffee as it flows through the heat exchanger. This allows rapid temperature regulation to obtain the coffee at the desired temperature required by the user.

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Brewing device with manual temperature adjustment and a constant temperature brewing method. The device has a brewing head with a combined valve assembly that allows separate hot and cold water injection. The assembly has chambers for mixing and regulating water flow. This provides better mixing and temperature control compared to injecting directly into the brewing head. The method involves separately injecting hot and cold water into the first chamber, mixing in the second chamber, then regulating and brewing with the combined water.

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Espresso coffee machine with improved temperature regulation for consistent beverage quality regardless of usage frequency. The machine has a water boiler, heater, temperature sensor, and feedback system. The temperature reference for the boiler is dynamically adjusted over time based on usage patterns. If extraction cycles are infrequent, the reference temperature is increased to compensate for temperature drops. This ensures the water reaches optimal brewing temperature regardless of machine usage frequency.

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Sub-saturated brewing head for coffee machines that provides more stable and precise water temperature for brewing coffee compared to traditional coffee machines. The brewing head has a sub-boiler located inside a larger mother boiler, with a heating element in the main pot and pipes connecting the boilers. This allows the water temperature to be more stable and consistent compared to a single boiler setup, as the sub-boiler can be cycled more frequently. The sub-boiler also reduces the required boiler size for a given volume, preventing water stagnation.

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Coffee maker that extracts coffee with less astringency and bitterness by controlling the water temperature during extraction. The device has a temperature-controlled heater to heat water pumped by a pump. During extraction, the target temperature is lower in the later stages compared to the earlier stages. This allows extracting the coffee with less astringency and bitterness. The temperature control is achieved by a computer program that detects water temperature and adjusts the heater accordingly.

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Automatic coffee drip machine that adjusts water temperature during brewing to prevent over-extraction and improve coffee flavor. The machine has a hot water module that can control water temperature. It applies a time-dependent temperature drop curve to lower water temperature as extraction progresses. This prevents over-extraction by slowly lowering temperature for higher volumes and quickly lowering for smaller volumes. The user can also set the temperature drop for each step. The copper drip pot's higher thermal conductivity is compensated by faster temperature drop.

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A capsule processing machine that optimizes thermal management before and after mixing liquid with flavoring ingredients to prepare beverages like coffee or tea. The machine has a stationary frame, a movable cover, and a holder for receiving capsules. Moving the cover closes the capsule in the holder. The machine rotates the closed capsule using a centrifugal force mechanism to mix the liquid with the flavoring ingredient inside. This allows the liquid to be heated or cooled before mixing to compensate for post-extraction temperature losses.

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Coffee machine with dynamic flow and temperature control for better extraction quality and consistency. The machine uses in-line heating elements to rapidly change water temperature during brewing. A pump provides fixed pressure, but flow rate is controlled by estimating it based on intermediate temperatures. This allows accurate heating and flow adjustment without large boilers. The machine has separate in-line heaters before and after the pump to heat water from a fixed source. The intermediate heater brings it to a target temp for the final heater to fine-tune. Sensors monitor temps at each step.

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Espresso machine with independent temperature control for each brewing group. The machine has a main hot water loop with a thermosiphon effect between the water generator and brewing groups. It also has separate additional hot water supply pipes connecting the generator to each brewing group. This allows independent temperature adjustment in each brewing group during extraction, without affecting the main loop temperature. Regulating valves or flow channels in the additional pipes allow customizing water temperature for different coffee blends.

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Coffee capsule machine that can recognize the identification code on a coffee capsule, then automatically extract the coffee according to the code. The machine has a camera positioned to view the capsule's code when it is in the extraction chamber. The camera captures an image of the code, which is decoded by the control circuit. The code identifies the coffee type and the circuit sets the extraction parameters accordingly, like water volume and temperature. The circuit controls the heating and extraction units to deliver the customized extraction for the identified coffee capsule.

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A method for producing a coffee beverage in a coffee machine that allows consistent brewing temperatures by preheating the brewing chamber. The method involves supplying a first quantity of heated fluid through the brewing chamber feed line before brewing, discharging some of it, then brewing with a second quantity. This preheats the chamber without losing heat in the feed line. Alternatively, moving the brewing piston closer to the chamber end before preheating. This ensures the feed line fluid has higher temperature when it enters the chamber.

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Injection chamber for capsule coffee makers that enables regulating the temperature and flow rate of water injected into coffee capsules. The chamber is made of brass and contains a temperature nozzle to regulate water temperature and a flow rate nozzle to adjust water flow. This allows customization for different capsule types and maintaining constant temperature for brewing.

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Mobile capsule coffee machine system that allows automatic water temperature control during operation and charging. The system has a water supply system with a hot water tank, solenoid valves, flow meter, pump, temperature sensor, and controller. The controller monitors the water temperature and adjusts the valves to maintain the required temperature. It also has a level sensor in the tank to refill if low. If temperature is too low, it returns the machine to charge.

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A coffee machine that maintains consistent water temperature for brewing espresso regardless of usage frequency. The machine has a temperature regulation system with a processor that adjusts the reference temperature for the water in the boiler over time based on expected temperature drop due to infrequent use. This compensates for the temperature decrease when the machine is not used continuously. This improves repeatability and quality uniformity of the beverages by ensuring the water reaching the coffee grounds has a consistent temperature.

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Method, terminal and equipment for controlling water temperature in coffee machines that provides accurate, stable temperature control without frequent switch switching. It uses a PID (proportional-integral-derivative) algorithm to automatically adjust water temperature in stages. The algorithm has different adjustment strategies depending on the temperature difference between actual and target temperatures. This allows rapid initial temperature rise followed by slower approach to prevent oscillations and improve accuracy. The method involves filtering the temperature data before PID calculation to further increase accuracy.

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Coffee machine with improved temperature control for better brewing. The machine has separate kick thermostats for the driver and heater that disconnect when their temperatures reach a threshold. This prevents overheating and allows precise temperature control without complex circuitry. The machine also has features like a rotating brew basket with angled water guidance to optimize extraction.

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Stable temperature water brewing component for coffee machines that provides consistent water temperature for brewing coffee. The component has a water heating pipe with an electric heating element and a water pump. The pipe has temperature sensors at the inlet and outlet. A controller regulates the pump flow rate based on the temperature difference between the sensors to maintain stable water temperature at the outlet. This prevents fluctuating temperatures from the heating element and provides consistent brewing results.

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Coffee machine with improved temperature control for brewing coffee that reduces complexity compared to using circuit boards. The machine has individual temperature controllers for the heater and drivers instead of a central control. This allows customized temperature control for brewing and grinding steps. The heater and drivers are connected in series with kick temperature controllers to turn them on/off. The machine also has features like a rotating cover with a slope to guide water flow and a detachable filter to customize coffee grinding.

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Method for controlling heating of a coffee machine to improve taste by accurately determining the optimal temperature for brewing based on the type of liquid being heated. The method involves heating the liquid, stopping heating when a first temperature is reached, letting it cool, then determining the type based on the second temperature. Finally, heating is adjusted based on the liquid type to reach the optimal brewing temperature.

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Coffee machine with a heat retention manifold to maintain consistent water temperature during brewing. The manifold is a multi-layer structure that surrounds part of the hot water channel between the water tank and brewing chamber. This reduces heat loss through the channel walls and components, preventing temperature variations that can affect coffee quality. The manifold can be made by laser cutting layers and covers the tank outlet area. The control equipment like valves and sensors are located along the manifold to monitor and adjust brewing parameters.

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Instant brewing component and beverage brewing equipment that provides stable water temperature for brewing coffee or other beverages. The component has a water heating tube with sensors at the inlet and outlet. A water pump delivers water to the tube. A controller adjusts pump flow based on temperature difference between sensors to maintain consistent outlet water temperature. This stable water temperature is delivered to the brewing chamber for brewing.

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A temperature controlled reflux device for coffee machines that maintains stable water temperature for brewing by recirculating water through a heating element when the brew water falls below a certain temperature. The device has a water inlet, heating element, temperature sensor, three-way valve, and water outlet. When the brew water temperature is too low, the three-way valve directs the water back through the heating element to reheat it before continuing to the brewing system. This prevents stale, bacteria-laden water and temperature fluctuations when using stored water for brewing.

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Espresso coffee machine with controllable water temperature and brewing time to enable precise extraction of flavorful coffee without user intervention. The machine has a detachable upper pot that can be filled with water and coffee, a heating element to quickly heat the pot, a timer to control brewing duration, and a conveying unit to move the brewed coffee to a lower pot. A temperature sensor inside the pot measures the water temperature and stops heating when reached. This allows setting the brewing parameters for optimal coffee flavor without overheating or oversteeping.

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A coffee machine with precise temperature control for brewing espresso. The machine has a secondary heating chamber below the brewing chamber with a water outlet. A water outlet valve stem passes through the chamber and outlet hole. When the coffee temperature reaches a set point, a heat-sensitive spring expands and moves the valve stem downward to open the outlet and allow the coffee to flow into an insulated thermos cup below. This maintains a consistent espresso temperature in the cup.

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An adjustable parameter capsule coffee flavoring system for optimizing brewing conditions to extract the best flavor from capsule coffee. The system has a heating system, water supply system, brewing system, and control communication system. Sensors for temperature, pressure, flow rate, and water level provide data to a controller. The controller adjusts parameters like water temperature, pressure, and brew time based on user input and sensor data. It also displays brewing stats. This allows customization and tracking of brewing conditions for optimal capsule coffee flavor.

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Coffee machine that allows controlling the brewing temperature to improve coffee quality. The machine has a bimetallic sheet assembly between the coffee basket cover and a fixing plate. This assembly expands at higher temperatures due to the differential expansion of the two alloys. When the brew water temperature reaches the target range, the bimetallic sheet expands enough to block the heat dissipation hole, preventing further heating. This ensures the brew water stays in the optimal range for extraction.

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Temperature controlled coffee machine that accurately controls the temperature of the hot water used for brewing to improve coffee taste. It has a heating chamber, brewing chamber, and a connecting tube between them. The tube has a solenoid valve controlled by a temperature sensor in the heating chamber. This allows selectively allowing water flow through the tube based on heating chamber temperature. A second temperature sensor in the heating chamber opens/closes the heating element. This ensures stable hot water temperature for brewing by controlling filling and emptying of the tube. The tube has insulation to reduce cooling during flow. The brewing chamber has a shower-patterned water tray to ensure full contact with the coffee grounds.

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Coffee machine with precise secondary heating and temperature control to ensure optimal espresso brewing. The machine has a secondary heating chamber below the brewing chamber with a water outlet valve assembly. The assembly has a guide sleeve, bracket, and water outlet valve stem. A heat-sensitive spring between the guide sleeve and boss, and a spring between the boss and bracket. This allows controlled water flow between the brewing chamber and insulated cup for precise temperature maintenance. The insulated cup has a water inlet valve assembly with a stem and spring. The brewing chamber mushroom head presses against the inlet stem to connect the brewer and cup. This secondary heating and temperature control system ensures consistent espresso temperatures from brewing to serving.

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System for precisely and accurately controlling the temperature of liquids in consumer appliances like coffee makers and kettles. It uses features like gradual transition, boiling detection, and altitude correction to prevent excessive heating and provide smooth temperature control. The system has a temperature sensor, control element, and heating element. A reference signal indicates boiling temperature. A manual input or auto detection triggers it. An external computer can connect. The features improve temperature consistency and prevent overheating compared to conventional appliances.

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Coffee machine temperature control method using a thyristor instead of a relay to heat the electric heating plate. This allows small temperature differences to frequently start small power heating cycles. By stepping the power based on the actual plate temperature, it rapidly raises temperature without overshoot. This is followed by matched heating powers for the brewing state to maintain consistent outlet water temperature. This reduces thickness of the heating plate, saves costs, and minimizes water temperature fluctuation compared to fixed heating power.

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Adjustable temperature coffee machine that allows customization of coffee temperature by cooling it after brewing. The machine has a separate refrigerating chamber connected to the brewing chamber via a cooling pipe. A refrigeration controller cools the coffee by circulating water through the pipe. A temperature sensor monitors the coffee temperature. This allows adjusting coffee temperature by cooling it to a desired level instead of just brewing at high heat.

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Capsule coffee machine with a simple brewing structure that enables manually adjustable temperature and concentration settings. The machine has a top piercing tube to puncture the coffee capsule top and a bottom piercing tube to puncture the bottom. A safety valve cuts off water flow if the lid is open to prevent splashing. The pump and heater are controlled by a computer board that allows adjusting brewing duration and temperature.

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Coffee brewing head design for coffee machines that allows for precise extraction temperature and avoids cold water dilution. The brewing head has a compact layout with heaters inside the body to preheat the coffee and water pipes. The hot water outlet, cold water inlet, and heaters are all on one side. The coffee outlet is opposite. This allows the shortest distance for heated water to reach the coffee grounds. The heater preheats the coffee powder before extraction. The heated pipes maintain brew temperature. This prevents cold water dilution and ensures optimal brewing temperature.

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Multi-boiler coffee machine with multiple heat exchangers to maintain consistent water temperature for brewing. The machine has separate boilers for brewing and preheating, connected by heat exchangers. The brewing head is connected to the main brewing boiler, and a separate preheating boiler is connected to the brewing boiler via a heat exchanger. This allows preheating water to be circulated through the brewing boiler without affecting the brewing water temperature. The machine also has an intelligent touch screen display.

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Beverage brewing device with temperature control in the brewing head for more accurate and efficient brewing. The device has a mother boiler to heat water to a set temperature, and a sub-boiler connected to the mother boiler. Brewing water flows from the sub-boiler to the brewing head through an outlet pipe. The brewing head has a separate thermostatic control device to heat the water further to a second set temperature. This allows more precise temperature control at the brewing point instead of relying solely on the boiler.

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Automatic coffee machine that precisely controls water temperature to enhance coffee taste. The machine has a water tank with a heater and temperature sensor. The water temperature is sensed and compared to a preset value. When the water reaches the preset temperature, it flows into the coffee basket through a switch. This allows precise water heating to optimize coffee extraction.

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A temperature control system for coffee machines that provides consistent and accurate water temperature for brewing coffee. The system has a water inlet temperature sensor, water valves, pump, heating plate, and a control unit. The control unit receives feedback from the inlet and plate sensors to precisely regulate water flow, heating, and beverage dispensing. This ensures optimal brewing temperatures regardless of water source variability.

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Intermittent heating method for brewing coffee that provides more consistent water temperature for extraction compared to continuous heating. The method involves heating the water in intervals with short on and off times. When the water temperature is below a limit, the heater is turned on for a short time. If the water is still below the limit, it's turned off. This repeats until the water reaches the desired brewing temperature. This prevents overheating and ensures a more consistent brew.

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A coffee machine that allows precise control of water temperature during brewing and adapts to environmental conditions like altitude and barometric pressure. The machine has a water pump, heating element, and temperature sensor. It estimates the temperature reduction through the heating element based on ambient conditions. It pumps water to fill the element when hot, then disables the pump until it reaches the brewing temperature. It adjusts pump voltage to achieve the desired brewing temperature. This compensates for altitude effects that lower boiling points. If actual temperature reduction differs, it recalculates throughput and voltage. The heating element has layers of metal and silicone for water flow.

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Coffee machine with improved temperature control and environmental adaptation for brewing coffee. The machine has a pump, heating element, and sensor to estimate water temperature reduction through the element. It activates the pump in two steps: fill the element when hot, wait for target temp, then brew. If actual reduction differs, it adjusts pump voltage to match. This allows precise water heating and temperature control at different altitudes/pressures. The machine can also have a rotatable filter ring for aroma control.

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Individually controlling the temperature of coffee dispensing units in espresso machines to precisely extract optimal flavor and aroma. The coffee machine has a main water kettle and separate dedicated kettles for each dispensing unit. Each dedicated kettle has a heating resistor to specifically heat the water to the desired temperature for that dispensing unit. This prevents thermal shock and allows customized water temperatures for different dispensing units to optimize extraction.

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Brew group for espresso machines that provides better control of coffee temperature compared to conventional machines. The brew group has a holding chamber with separate inlets for cold water and hot water. The chamber contains the necessary volume of liquid for brewing. Heating is done directly in the chamber instead of indirectly through a boiler. This allows instantaneous control of the brew water temperature by independently adjusting the cold and hot water valves. It eliminates thermal inertia issues of indirect heating stages.

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Automatic coffee machine with separate forced air heating to maintain brewing chamber temperature. The machine has a separate forced air heating system with fan, duct, and heater to warm the brewing chamber and dispensing units. A sensor detects chamber temperature and switches on the heater and fan to keep it within optimal brewing range. This avoids cold water issues when brewing after idle periods. The forced air heating directly warms the brewing chamber head without contacting coffee grounds.

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An apparatus for supplying hot water to a brewing device operating with pre-packaged pods or capsules containing ground coffee, to maintain brewing temperature even after long pauses between brews. The apparatus has a separate water distribution unit with a thermally regulated chamber connected to a hot water duct and a return duct. The brewing unit has a connection duct to bring hot water for brewing. The distribution unit circulates hot water using a thermo-siphon effect, keeping it hot even when the brewing unit cools. A valve in the distribution unit allows controlling the brewing water flow. This allows the brewing unit to cool between brews while still providing hot water for brewing.

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A single-serve beverage maker that can brew a single cup of coffee or tea from a pre-packed pod without requiring multiple pod holders or leaving residual water in the reservoir. The machine has a reservoir, heater, pump, and temperature sensor controlled by a controller. The controller operates the pump for a time based on how long it takes to heat the water to brewing temperature. This ensures the correct amount of water is pumped per cup.

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A single-serve brewing apparatus like a coffee maker that provides precise temperature control and customizable brewing options without complex machinery. The apparatus contains a variable speed pump and temperature sensors connected to the hot water heater. A controller adjusts the pump speed based on the temperature readings to control the water temperature. This enables brewing customization by varying the pump speed and temperature for different brewing modes selected by the user.

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