CN100435702C - Apparatus and method for making coffee beverage - Google Patents
Apparatus and method for making coffee beverage Download PDFInfo
- Publication number
- CN100435702C CN100435702C CNB031546943A CN03154694A CN100435702C CN 100435702 C CN100435702 C CN 100435702C CN B031546943 A CNB031546943 A CN B031546943A CN 03154694 A CN03154694 A CN 03154694A CN 100435702 C CN100435702 C CN 100435702C
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- CN
- China
- Prior art keywords
- calorifier
- coffee beverage
- output mouth
- electric heater
- heater unit
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Abstract
Apparatus for making coffee beverage comprises a water boiler with an electric heating apparatus, which hydraulically connects to the container for accomodating coffee beverage through coffee powder container and output mouth. The water boiler comprises a thermostat for testing the temperature of a part of the water boiler and starting and shutting off the electric heating apparatus depending on the temperature. The apparatus comprises a timer for shutting off the electrical source. A method for preparing the coffee drink is: leading the heat water flowing through the coffee powder container and output mouth to form coffee drink, gathering in the container, transmitting the generated heat to the coffee drink by water boiler and output mouth to keep warm of the coffee drink by the power supply in a preset period.
Description
Technical field
The present invention relates to a kind of preparation facilities and method of the beverage based on coffee.
This device is a kind of preparation facilities of energising particularly.
Background technology
As everyone knows, general electrically heated coffee beverage preparation facilities comprises a calorifier that has supply unit, and calorifier is linked a container, and container is used for the coffee beverage that accumulation has made.
Container and an output mouth of a contain coffee powder are arranged in the container, and by this output mouth, coffee beverage just flow in the container.
In certain embodiments, calorifier is made by metal material, and container and output mouth are made into integration by heat-insulating material, such as plastic material, its objective is for fear of the scald user, and makes coffee beverage keep the temperature of heat in the longer time.
Yet all conventional apparatus all exist a sizable problem in the prior art: after coffee beverage makes, all can lower the temperature soon and cool down, reduced the fragrance of coffee beverage, and the user wishes to drink appetizing coffee under the condition of hot drink.
It is to lack safety guard that there is another serious problem in conventional apparatus, and this protective device can work as each joint also not all when the closed position, avoids power switch to move.In brief, because there is the power switch (or not being connected to corresponding joint) of uncovered in conventional apparatus, will cause dangerous situation to take place so.
Summary of the invention
Therefore, technical problem to be solved by this invention is to realize a kind of preparation facilities and method thereof of coffee beverage, to eliminate problems of the prior art.
One of technical purpose of the present invention is to realize a kind of apparatus and method, makes coffee beverage keep sweet-smelling tasty in a period of time.
Another technical purpose is to realize a kind of apparatus and method, prevent coffee beverage make after, be seated in cooling in a period of time in the container.
The present invention last but be absolutely not least important purpose be realize a kind of safe, avoid accident, particularly avoid the apparatus and method of the accident that causes by the electric energy of supplying with this device.
Technical goal of the present invention and other purpose reach by a kind of coffee beverage preparation facilities, and this device comprises a calorifier, and calorifier has electric heater unit, and by coffee powder container and the accumulation container that is connected to coffee beverage with exporting mouth fluid power.The hydrophone of cooking quickly comprises at least one thermostat, detect the temperature of at least a portion in the calorifier, and start or close electric heater unit, it is characterized in that according to the height of temperature, it includes a timer, makes the power supply that the back disconnects described device at coffee beverage.
Simultaneously, the present invention also relates to a kind ofly prepare the method for coffee beverage by a preparation facilities, this preparation facilities comprises a calorifier that has electric heater unit, calorifier by coffee powder container and output mouth fluid power be connected to the container of accumulation coffee beverage.The method for preparing coffee beverage is: make hot water form coffee beverage by coffee powder container and the output mouth that coffee powder is housed, described coffee beverage is accumulation in described accumulation container, and in a preset time, pass to coffee beverage by the heat that electric heater unit is produced by calorifier and output mouth, and make described coffee beverage keep the temperature of heat.
Other technical characterictic of the present invention will be in claims be further set forth.
Description of drawings
Preferred but be not the unique coffee beverage preparation facilities and the embodiment of method below in conjunction with the present invention, feature of the present invention and advantage are done more detailed description, the device of being showed with the accompanying drawing form only is schematically, and is restrictive absolutely not.Wherein:
Fig. 1 is the longitudinal sectional view of coffee beverage preparation facilities;
Fig. 2 and Fig. 3 are in the schematic diagram of two different conditions (being respectively Kai Heguan) for switch.
The specific embodiment
In the above-mentioned accompanying drawing, Reference numeral 1 is represented the coffee beverage preparation facilities.
Advantageously, device 1 comprises a timer 13, and its function is the power supply that disconnects heater 3 after making a period of time of coffee beverage.In fact, be can deenergization in the coffee beverage in preparation, just deenergization after a period of time that makes coffee beverage its objective is in order to make coffee beverage keep the temperature of heat.
For example, timer disconnects electric heater unit 3 in the preparation facilities energising after 30 minutes.
Particularly, thermostat 7 links to each other with the bottom 8 of calorifier 2, and places the outside of calorifier 2.
As shown in drawings, thermostat 7 places housing or the outer cover 9 that links to each other with calorifier 2 bottoms.
This housing or outer cover 9 form the pedestal of calorifier 2.
Simultaneously, calorifier 2 is made by Heat Conduction Material (such as metal material) with output mouth 5, and accumulation container 6 has the shell of being made by heat-insulating material 11.
Surface and the output mouth 5 of heat by calorifier 2 passes in the coffee beverage in the accumulation container 6, makes coffee beverage keep an optimum temperature.
This heat that reassembles the consumption of loosing has limited the heat loss of coffee beverage, just can avoid being scalded when the user runs into the shell 11 of accumulation container.
The pedestal 12 that accumulation container 6 has a Heat Conduction Material to make, this pedestal 12 links to each other with shell 11 with output mouth 5.
Advantageously, timer 13 is arranged in the supporting seat 14, and links to each other with electric heater unit 3.
In addition, preparation facilities also comprises a switch 15, prepares coffee beverage by the power supply of opening or disconnect electric heater unit 3.
Switch 15 links to each other with timer 13 to open the power supply of electric heater unit 3, makes its insulation thus when in the accumulation container 6 coffee beverage being arranged.
In the embodiment of another form, switch is a timer formula switch, is combined by switch 15 and timer 13 basically.
In this embodiment, when opening switch, only be one period limited scheduled time conduction time, for example 30 minutes.
In an advantageous manner, switch 15 has a safety device 16, and when housing 9 was not connected on the supporting seat 14, this safety device 16 can prevent connector 22 connection power supplys and make the electric heater unit energising.
Above-mentioned safety device comprises movable levers 17, antagonism also starts a spring 18, and when housing 9 was connected on the supporting seat 14, movable levers 17 and spring 18 placed primary importance (as shown in Figure 3), when housing 9 did not connect supporting seat 14, they were in the second place (as shown in Figure 2).
First, second position of lever 17 is corresponding with first, second stop position 19 respectively, and the firing pin on the switch 15 20 is started or stop.
The function of coffee beverage material preparation facilities of the present invention from above with accompanying drawing apparent, detailed description sees below.
In calorifier 2, fill with water (from valve 21, injecting), then accumulation container 6 is placed on the calorifier 2, housing 9 is connected on the supporting seat 14, and switch 15 is connected power supply and made electric heater unit 3 energisings, open timer 13 simultaneously, so that make electric heater unit 3 deenergization after predetermined a period of time.
The temperature and pressure of water increases gradually in the calorifier 2, begins to overflow into coffee powder container 4 (filling coffee powder in the container) up to water, forms coffee beverage, and coffee beverage is along with output mouth 5 flows in the accumulation container 6.
When the preparation coffee beverage, timer 13 is not also finished predetermined time-delay, and it continues energising to electric heater unit 3.
Therefore, electric heater unit continues energising, and the heat that is produced can no longer absorb (owing to be actually empty) by the water in the calorifier 2, but wall, pedestal 12 and output mouth 5 by calorifier 2 are transmitted in the coffee beverage in the accumulation container 6.
The temperature of thermostat 7 control calorifier bases 8 prevents that temperature is too high and damages preparation facilities 1.
Particularly the base 8 when calorifier 2 reaches maximum temperature value (according to the limit value of thermostat 7), and thermostat 7 will disconnect the power supply on the electric heater unit 3.
When temperature dropped to the minimum temperature value, thermostat 7 started power supply, and electric heater unit 3 is switched on once more.
By this way, electric heater unit starting switch discontinuously in a period of time after coffee beverage makes.
When timer 13 reaches time (for example switching on 30 minutes) of procedure stipulation, electric heater unit will deenergization.
The present invention also relates to a kind of method of utilizing said apparatus to prepare coffee beverage.
This method comprises the stage for preparing coffee beverage, and hot water overflows in the coffee powder container 4 and forms coffee beverage, and coffee beverage flows in the accumulation container 6 by output mouth 5 then.
At subsequent stage, this method makes coffee beverage remain on appropriate temperature by giving electric heater unit 3 energisings within the predetermined time, the heat that is produced being transmitted in the coffee beverage by calorifier 2 and output mouth 5.
Advantageously, in said process, coffee beverage heats by electric heater unit, and when the temperature that at every turn detects at least a portion of calorifier 2 when thermostat 7 surpassed maximum temperature value, electric heater unit will stop heating.
In preferred version, the coffee beverage preparation facilities comprises an electronic cards, and it plays a part timer on the calorifier and/or by the sensor control that is installed on the calorifier.
Electronic cards can be regulated from big to small according to the power requirement of electric heater unit or resistor 3, and vice versa.
Particularly, be heated to the stage of boiling point at water, resistor or resistive element are provided with maximum energy, this moment, water will begin to overflow, in other words, when coffee beverage began to overflow into accumulation container 6, the energy that resistor or resistive element produce was got back to minimum of a value, or is to be lower than peaked a certain value at least.
Equally, in the heated stage of coffee beverage, can come the power of regulating resistor or resistive element according to user's requirement.
In fact, be easy to prove that the apparatus and method of preparation coffee beverage of the present invention are particularly advantageous,, be convenient to the user and drink because, can make coffee beverage, and can make coffee beverage remain on optimum temperature by these apparatus and method.
In the scope that the present invention conceives substantially, the apparatus and method that prepare coffee beverage by this way can have multiple improvement and variation, and all parts can easily be replaced by the element of other technical equivalents.
In fact, as required and prior art, the material of all employings and size can be various.
Claims (10)
1. coffee beverage preparation facilities, comprise a calorifier that has electric heater unit, calorifier by coffee powder container and output mouth fluid power be connected to an accumulation container that holds coffee beverage, described calorifier comprises at least one thermostat, detect the temperature of at least a portion in the described calorifier, and start or close described electric heater unit according to this temperature, it is characterized in that: this preparation facilities comprises a timer, be suitable for disconnecting the power supply of described heater after one section finite time after making coffee beverage;
Described thermostat is connected to the bottom outside of described calorifier;
Described thermostat places among the housing (9) that is connected with described calorifier bottom;
At least described calorifier and described output mouth are made by Heat Conduction Material, and the accumulation container has at least one shell of being made by heat-insulating material, so that make heat by conduction from the surface of described calorifier and output mouth pass to described coffee beverage the accumulation container, make coffee beverage keep suitable temperature;
Described accumulation container has the pedestal of a Heat Conduction Material, and this pedestal links to each other with the shell of described output mouth and described accumulation container, and the part of this pedestal is connected with described calorifier, makes heat to be transmitted to described output mouth from described calorifier by this pedestal.
2. preparation facilities according to claim 1 is characterized in that: described timer places a supporting seat, and is connected with described electric heater unit.
3. preparation facilities according to claim 2, it is characterized in that: this preparation facilities comprises a switch, switch on or off electric heater unit by it and prepare coffee beverage, described switch is connected with timer, to start timer, make the electric heater unit energising, make the coffee beverage in the accumulation container keep suitable temperature.
4. preparation facilities according to claim 3 is characterized in that: described switch has a safety device, and when described housing (9) when not being connected to described supporting seat, this safety device can prevent that any connector from switching on to electric heater unit.
5. require 4 described preparation facilities according to power, it is characterized in that: described safety device comprises a movable levers, antagonism also starts a spring, when described housing (9) is connected on the described supporting seat, movable levers places primary importance, when described housing (9) when not connecting described supporting seat, is in the second place, first, second position of lever is corresponding with first, second stop position respectively, allows or stops moving of firing pin on the described switch.
6. preparation facilities according to claim 1 and 2, it is characterized in that: preparation facilities comprises a timer electronic cards, and/or control by the sensor that is installed on the described calorifier so that regulate the power of described electric heater unit from big to small, vice versa.
7. the preparation method of a coffee beverage, it is undertaken by a preparation facilities, this preparation facilities comprises a calorifier that has electric heater unit, calorifier by coffee powder container and output mouth fluid power be connected to an accumulation container that holds coffee beverage, described calorifier comprises at least one thermostat, detect the temperature of at least a portion in the described calorifier, and start or close described electric heater unit according to this temperature, this preparation facilities also comprises a timer, be suitable for disconnecting the power supply of described heater after one section finite time after making coffee beverage; Described thermostat is connected to the bottom outside of described calorifier; Described thermostat places among the housing (9) that is connected with described calorifier bottom; At least described calorifier and described output mouth are made by Heat Conduction Material, and the accumulation container has at least one shell of being made by heat-insulating material, so that make heat by conduction from the surface of described calorifier and output mouth pass to described coffee beverage the accumulation container, make coffee beverage keep suitable temperature; Described accumulation container has the pedestal of a Heat Conduction Material, this pedestal links to each other with the shell of described output mouth and described accumulation container, the part of this pedestal is connected with described calorifier, make heat to be transmitted to described output mouth from described calorifier by this pedestal, make described coffee powder container and the described output mouth and form coffee beverage of flow of hot water through coffee powder is housed, described coffee beverage is accumulation in described accumulation container, and in a preset time, by switching on to electric heater unit, make the heat of generation pass to coffee beverage, make described coffee beverage keep suitable temperature by calorifier and output mouth.
8. method according to claim 7 is characterized in that: adding in the stage of hot coffee beverage, when the temperature that detects at least a portion in the described calorifier whenever thermostat reached the upper limit (UL) value, the power supply of electric heater unit will disconnect discontinuously.
9. according to claim 7 or 8 described methods, it is characterized in that: water was heated in the heating period of boiling point, is supplying with the power maximum of heater, and when coffee beverage began to overflow into the accumulation container, the performance number of supplying with heater was lower than maximum.
10. according to claim 7 or 8 described methods, it is characterized in that: adding in the stage of hot coffee beverage, can come the power of regulating resistor or resistive element according to user's requirement.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI20021541 ITMI20021541A1 (en) | 2002-07-12 | 2002-07-12 | DEVICE AND PROCEDURE FOR THE PREPARATION OF A COFFEE DRINK |
| IT001541A/2002 | 2002-07-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1486662A CN1486662A (en) | 2004-04-07 |
| CN100435702C true CN100435702C (en) | 2008-11-26 |
Family
ID=30130870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031546943A Expired - Fee Related CN100435702C (en) | 2002-07-12 | 2003-07-10 | Apparatus and method for making coffee beverage |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100435702C (en) |
| IT (1) | ITMI20021541A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2674082A1 (en) * | 2012-06-12 | 2013-12-18 | Heatis AG | Container for quick catering of hot items and accompanying heating station |
| DE102019134919A1 (en) * | 2019-12-18 | 2021-06-24 | Franke Kaffeemaschinen Ag | Beverage preparation device with outlet device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02174814A (en) * | 1988-12-27 | 1990-07-06 | Toshiba Corp | Siphon type coffee brewing apparatus |
| US5044261A (en) * | 1988-10-06 | 1991-09-03 | U.S. Philips Corporation | Coffee brewing apparatus |
| CN2265752Y (en) * | 1995-09-28 | 1997-10-29 | 李水成 | Full-automatic electronic gas rice pot |
-
2002
- 2002-07-12 IT ITMI20021541 patent/ITMI20021541A1/en unknown
-
2003
- 2003-07-10 CN CNB031546943A patent/CN100435702C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044261A (en) * | 1988-10-06 | 1991-09-03 | U.S. Philips Corporation | Coffee brewing apparatus |
| JPH02174814A (en) * | 1988-12-27 | 1990-07-06 | Toshiba Corp | Siphon type coffee brewing apparatus |
| CN2265752Y (en) * | 1995-09-28 | 1997-10-29 | 李水成 | Full-automatic electronic gas rice pot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1486662A (en) | 2004-04-07 |
| ITMI20021541A1 (en) | 2004-01-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 |