摘要:
The invention relates to a brewing apparatus, in particular for coffee, comprising a drainage valve, which is located on the one hand in a brewing liquid path between a brewing liquid container and a brewing unit of the brewing apparatus and on the other hand, in a drainage liquid path between the brewing unit and an outlet of the brewing apparatus. In a brewing position of the drainage valve, the brewing liquid path is released and the drainage liquid path is blocked. The brewing apparatus is characterised by a drainage position of the drainage valve in which both the drainage liquid path and also the brewing liquid path are released and a decalcification position of the drainage valve in which the brewing liquid path is blocked and a decalcification liquid path is produced between the brewing liquid container and the outlet via the drainage valve.
摘要:
The invention relates to a method for producing a coffee beverage in a brewing chamber (36) of a coffee machine (10) and to a coffee machine (10) for performing a method for producing a coffee beverage. The aim of the invention is to improve the dispensing of coffee, especially in its first phase, in order to avoid undesired splashing due to increased pressure of the coffee beverage at the coffee beverage outlet (47), According to the method of the invention, the brewing water is supplied to the brewing water inlet (35-1) of the brewing chamber (36) at a first volume flow rate during a first period of time (T1) of a first brewing phase (a), and during a second period of time (T2) of the first brewing phase (a), the brewing water is supplied to the brewing water inlet (35-1) of the brewing chamber (36) at a second volume flow rate, wherein the first volume flow rate and the second volume flow rate are both different from zero and wherein the second volume flow rate is lower than the first volume flow rate.
摘要:
The apparatus (1) for providing milk (M) for a coffee maker (5) comprises a milk container (20) having a base container (21) for receiving the milk and a lid (22) disposed on the base container (21), and at least one tube element (23, 23′), wherein the respective tube element (23, 23′) protrudes into the base container (21) and has an inlet opening (23A) for the milk, said inlet opening (23A) being in fluid connection with an outlet opening (24, 24′) for the milk disposed on an upper side (25) of the lid (22). An elastic sealing collar (26, 26′) surrounding the outlet opening (24, 24′) is disposed at the outlet opening (24, 24′). A docking system (10) for docking to the milk container (20) comprises a docking piece (11), which can be brought into a top position (F) and a bottom position (L), wherein the docking piece (11) has at least one opening (12, 12′) for receiving the milk (M) on an underside (13). If the docking piece (11) is in the top position (F), the docking piece (11) has no contact with the sealing collar (26, 26′) and the sealing collar (26, 26′) is shaped such that at least one section of the sealing collar (26, 26′) protrudes upward above the respective outlet opening (24, 24′). If the docking position (11) is in the bottom position (L), the underside (13) of the docking piece is pressed against the sealing collar (26, 26′) such that the sealing collar (26, 26′) is compressed in the vertical direction and rests in a fluid-tight manner against the docking piece (11) along a closed curve enclosing the particular opening (12, 12′).
摘要:
The apparatus for providing milk for a coffee maker comprises a milk container having a base container for receiving the milk and a lid disposed on the base container, and at least one tube element, wherein the respective tube element protrudes into the base container and has an inlet opening for the milk, said inlet opening being in fluid connection with an outlet opening for the milk disposed on an upper side of the lid. An elastic sealing collar surrounding the outlet opening is disposed at the outlet opening. A docking system for docking to the milk container comprises a docking piece, which can be brought into a top position and a bottom position, wherein the docking piece has at least one opening for receiving the milk on an underside. If the docking piece is in the top position, the docking piece has no contact with the sealing collar and the sealing collar is shaped such that at least one section of the sealing collar protrudes upward above the respective outlet opening. If the docking position is in the bottom position, the underside of the docking piece is pressed against the sealing collar such that the sealing collar is compressed in the vertical direction and rests in a fluid-tight manner against the docking piece along a closed curve enclosing the particular opening.
摘要:
A dispensing device for milk and/or milk foam is provided that includes a mixing device for mixing steam, milk and/or air. A mixing device may include a chamber, a first line for the supply of milk into the chamber, a second line for a supply of steam into the chamber, a third line for the supply of air into the chamber, at least one outlet for dispensing the milk and/or the milk foam from the chamber, a valve including an adjustable regulating shaft for regulating the supply of milk and/or air into the chamber. By adjusting the regulating shaft between different predetermined positions at least one flow of milk may be switched on and switched off and/or altered and a flow of air may be switched on and switched off and/or altered. A dispensing device may further include a drive motor for adjusting the regulating shaft of the valve and a control device for controlling the drive motor. The regulating shaft may be movable by controlling the drive motor by means of the control device into respective predetermined positions.
摘要:
The invention relates to a drive for a coffee brewing device that includes a first gearwheel having an internal thread that is pivot-mounted to an external thread of a guide cylinder so that the first gearwheel can be moved along a cylinder axis of the guide cylinder in response to a rotation, a second gearwheel for driving the first gearwheel along the cylinder axis, a housing, and a brewing piston coupled to the housing so that the brewing piston and the first gearwheel can be moved along the cylinder axis. A linear guide running parallel to the cylinder axis is also provided for guiding the housing such that a movement of the housing opposite to the linear guide in a radial direction to the cylinder axis is prevented. An axis of rotation of the second gearwheel is arranged in a provided distance relative to the linear guide.
摘要:
The invention relates to a method for producing a coffee beverage in a brewing chamber (36) of a coffee machine (10) and to a coffee machine (10) for performing a method for producing a coffee beverage. The aim of the invention is to improve the dispensing of coffee, especially in its first phase, in order to avoid undesired splashing due to increased pressure of the coffee beverage at the coffee beverage outlet (47), According to the method of the invention, the brewing water is supplied to the brewing water inlet (35-1) of the brewing chamber (36) at a first volume flow rate during a first period of time (T1) of a first brewing phase (a), and during a second period of time (T2) of the first brewing phase (a), the brewing water is supplied to the brewing water inlet (35-1) of the brewing chamber (36) at a second volume flow rate, wherein the first volume flow rate and the second volume flow rate are both different from zero and wherein the second volume flow rate is lower than the first volume flow rate.
摘要:
The invention relates to a drive for a coffee brewing device that includes a first gearwheel having an internal thread that is pivot-mounted to an external thread of a guide cylinder so that the first gearwheel can be moved along a cylinder axis of the guide cylinder in response to a rotation, a second gearwheel for driving the first gearwheel along the cylinder axis, a housing, and a brewing piston coupled to the housing so that the brewing piston and the first gearwheel can be moved along the cylinder axis. A linear guide running parallel to the cylinder axis is also provided for guiding the housing such that a movement of the housing opposite to the linear guide in a radial direction to the cylinder axis is prevented. An axis of rotation of the second gearwheel is arranged in a provided distance relative to the linear guide.
摘要:
The coffee machine (100) is used to prepare a brewed coffee beverage and to dispense the brewed coffee beverage through at least one coffee outlet (47) and has a brewing device (10), which comprises a brewing unit (30) having a brewing chamber (36) for accommodating a predefined amount of coffee, a brewing-water supply line (31), which is connected to the brewing unit (30) and which opens into the brewing chamber (36) and which feeds the brewing water into the brewing chamber (36), and a device (20, 23) for introducing the brewing water into the brewing chamber (36). The device (20, 23) for introducing the brewing water is designed to introduce the brewing water into the brewing chamber (36) through the brewing-water supply line (31) under pressure, wherein the brewing chamber (36) has an outlet (37) for the brewed coffee beverage and the brewing device (10) comprises a coffee dispensing line (40), which coffee dispensing line (40) forms a continuous fluid connection for the brewed coffee beverage between the outlet (37) of the brewing chamber (36) and the coffee outlet (47). The brewing device (10) has a coffee post-heater (50) for post-heating the brewed coffee beverage in the coffee dispensing line (40), wherein the coffee post-heater (50) is arranged between the outlet of the brewing chamber and the coffee outlet (47) and is designed as a flow-through heater for heating the brewed coffee beverage while the brewed coffee beverage flows through the coffee dispensing line (40).
摘要:
The invention relates to a brewing apparatus, in particular for coffee, comprising a drainage valve, which is located on the one hand in a brewing liquid path between a brewing liquid container and a brewing unit of the brewing apparatus and on the other hand, in a drainage liquid path between the brewing unit and an outlet of the brewing apparatus. In a brewing position of the drainage valve, the brewing liquid path is released and the drainage liquid path is blocked. The brewing apparatus is characterised by a drainage position of the drainage valve in which both the drainage liquid path and also the brewing liquid path are released and a decalcification position of the drainage valve in which the brewing liquid path is blocked and a decalcification liquid path is produced between the brewing liquid container and the outlet via the drainage valve.