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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A drip coffee maker with a vertical heating element that rises as it heats water. The heating element is connected to a pump that draws water from a reservoir. This allows the heating element to be taller and thinner since it doesn't need to accommodate the water volume. The vertical design improves heat transfer and reduces hot spots. A second pump transfers water to the brew basket. The controller regulates pump speeds based on temperature sensor data. An accumulator can be added to the loop for smoother pumping.

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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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