TH9423B - Appliances for preparing hot drinks - Google Patents

Abstract

Especially the coffee machine consists of three boilers (1 2 3). In addition, heating elements (10 11 12) are placed in each boiler, the parts which are either opened or closed. According to the method of switches (20 21 22), one for each part was prepared in the control mechanism (16). Moreover, in each boiler there was a temperature sensor (13 14 15), one for each to measure the temperature of Moreover, the control mechanism (16) has computational strategies (17) as well as memory tactics (18 19). Among many things, the desired temperature is set for the water in each boiler as well. The maximum available pressure input of the coffee maker is stored in a memory strategy (18 19) .The control trigger is designed in such a way that according to the water heating scheme of each boiler, the given capacity. The heat is shared to the boiler, which needs it the most in a certain sequence of steps. At the same time, it is controlled so that the heat capacity is tolerated by the coffee percolator. Will not exceed the available power input By a variable distribution of this heating capacity To each boiler Large beverages are dispensed when the maximum available power is not sufficient. All parts heat with energy at the same time. Size distribution Overheating occurs in appliances based on artificial substances, depending on the power input and with the power dependent. Required of each boiler

Claims (6)

1. Equipment for preparing hot drinks, such equipment consists of a boiler. At least two pots hot. Each pot has an electric heating element, a temperature sensor, a cold water inlet to allow the water to enter the aforementioned boiler, and an outlet, and a control mechanism with a device for To control the electrical energy that is fed The parts being heated depend on the temperature of the water supplied in the boiler with a temperature senser, a computation device, and a memory device, such a memory device. For storing the maximum power that is utilized with the equipment as the required power and temperature values. For the water in the boiler, the above control mechanism for the measured water temperature in the pot Boil water with a temperature sensor And the aforementioned calculation equipment for determining Temperature deviations from the desired temperature, including the gradient of the device temperature. The aforementioned control, which depends on the power value, temperature deviation, and the gradient of temperature, for maximum power allocation corresponding to the power value according to The ability of heating the heating element depends on necessity. 2. Equipment in accordance with claim 1, herein the said outlet of the boiler that One of the above-mentioned boilers is a hot water outlet, which is connected via a valve. The first one with the brewing device to form coffee and the said outlet of the cauldron. The second of the aforementioned boiler is a steam outlet that is connected to the nozzle via The second valve to drain the steam. 3. Equipment according to claim 2, here the outlet of the boiler that is Three of the aforementioned boilers are hot water outlet channels connected through a piece of valve. Third, with the next nozzles to release the water. 4. Equipment according to claim 3, here each such boiler has a hot water tank with Cold water inlet as mentioned above And each of the aforementioned outlets is arranged on top of a tank, and each tank, which has only a hot water outlet, can be heated up to At a maximum of 100 ํ C, and each tank has a customized steam outlet to meet Hot water at a higher temperature 5. Equipment according to claim 1, here the said outlet of the boiler, the pot that One of the aforementioned boilers is a hot water outlet port that is connected via a piece of valve. One with the brewing device to brew coffee and the aforementioned outlet of the boiler. The second pot of the aforementioned boiler is an outlet of hot water that is connected via The second valve and the nozzle to let the water out 6. Equipment according to claim 1, here each boiler has a device. For detecting hot water supply or hot water, and the aforementioned regulator will control It depends on the detection device. 7. Device in accordance with claim 6, herein the aforementioned detecting device is a temperature sensing device. 8. Device according to claim 1. Herein The heating element of the boiler The heating capabilities are allocated in order of precedence, where, when being the first priority. The heating element of the boiler, which is precisely known to The diameter of the maximum temperature will take the capacity of the heating, and only when the sequence Second importance The heating element of the boiler, where temperature drift is detected. Yes, it is the ability of the heating. 9. Device in accordance with Clause 8, herein the memory device mentioned above has passed. Adjustment to keep the amount of dispensing from each boiler for a certain period of time and The aforementioned order of priorities will be adjusted to make adjustments according to the amount. Of distribution from each upstream pot 1 0. Equipment according to claim 1, here the aforementioned control mechanism has a device for Make measurements of supply voltage And such control devices can be controlled depending on the force Supply pressure 1 1. Equipment according to claim 1, in here such power can be taken only from Only three-phase main power lines, but also taken from single-phase primary power lines. 2. Equipment according to claim 1, herein the control device consists of: For replacing the heating element in the working state and stop working 1 3. Equipment according to claim 12, herein such a replacement device Contains at least one relay 1 4. Equipment according to claim 12, herein such a replacement device Contains at least one phase-controlled thyristor 1. 5. Equipment according to claim 12, herein such a replacement device Contains at least one phase-controlled triac1. 6. Equipment according to claim 1, also includes additional equipment for making a request. Request a drink And while the aforementioned control mechanism has a type of blocking device that, following a drink request, is customized to release another drink. Only when the temperature of The corresponding water in the boiler is approximately equal to the desired temperature.