Title:
AN ESPRESSO MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/177556
Kind Code:
A3
Abstract:
The present invention relates to an espresso machine, which provides efficiency and energy saving, essentially characterized by at least one pump (2), at least one steam boiler (3) in which the water and steam are present in a stable way and into which the main pump (2) carries water, at least one reservoir boiler (4) in which the main pump (2) carries water by means of the pipes and which heats the water by means of the resistances therein, at least one hot water valve (41) which is positioned on the reservoir boiler (4), at least one mini boiler (5) in which the water in the reservoir boiler (4) is transferred and wherein only the water is present, at least one temperature sensor which is adapted to measure the temperature inside the mini boiler (5), at least one resistance which is positioned inside the mini boiler (5) and used for heating the water, at least one automatic pressure adjustment system (6) which increases/decreases the pressure of the mini boiler (5), and which realizes water intake from the reservoir boiler (4) to the mini boiler (5) when it is required, at least one pump (61) which is connected at the end of the hot water pipe going out of the reservoir boiler (4), at least one regulator (62) which is connected at the end of the pump (61), at least one spring which is provided inside the regulator (62) and which adjusts the pressure by being moved with a screw system, at least one gear group (63) which is connected to the spring, at least one actuator (64) which is adapted to move the gear group (63), a control unit which is adapted to move the actuator (64) and to control the resistances by means of the temperature, pressure, level sensors.
Inventors:
HELVACIOĞLU HAYRI BARIŞ (TR)
HORASAN ANIL (TR)
HORASAN ANIL (TR)
Application Number:
PCT/TR2018/050711
Publication Date:
November 07, 2019
Filing Date:
November 21, 2018
Export Citation:
Assignee:
HELVACIOGLU KAHVE GIDA TEMIZLIK INSAAT TURIZM SANAYI VE TICARET LTD SIRKETI (TR)
International Classes:
A47J31/00; A47J31/18; A47J31/24; A47J31/44; A47J31/56
Domestic Patent References:
| WO2015056241A1 | 2015-04-23 | |||
| WO2011097830A1 | 2011-08-18 |
Foreign References:
| EP0201656A1 | 1986-11-20 | |||
| US5408917A | 1995-04-25 | |||
| US20040065208A1 | 2004-04-08 |
Attorney, Agent or Firm:
ANKARA PATENT BUREAU LIMITED (TR)
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