DE2263871C2 - Electric filter coffee machine with a coffee container floating in the brewing water chamber - Google Patents
Electric filter coffee machine with a coffee container floating in the brewing water chamberInfo
- Publication number
- DE2263871C2 DE2263871C2 DE19722263871 DE2263871A DE2263871C2 DE 2263871 C2 DE2263871 C2 DE 2263871C2 DE 19722263871 DE19722263871 DE 19722263871 DE 2263871 A DE2263871 A DE 2263871A DE 2263871 C2 DE2263871 C2 DE 2263871C2
- Authority
- DE
- Germany
- Prior art keywords
- coffee
- water chamber
- brewing
- water
- coffee container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/04—Coffee-making apparatus with rising pipes
- A47J31/057—Coffee-making apparatus with rising pipes with water container separated from beverage container, the hot water passing the filter only once i.e. classical type of drip coffee makers
- A47J31/0573—Coffee-making apparatus with rising pipes with water container separated from beverage container, the hot water passing the filter only once i.e. classical type of drip coffee makers with flow through heaters
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
Description
Das Hauptpatent 2 023 596 bezieht sich auf eine elektrische Filterkatieemaschine in Kannenform mit einer Brühwasserkammer, die eine Verbindung zur Förderung des Brühwassers durch einen Filter in einen Kaffeebehälter aufweist, wöbe' der Kaffeebehälter auf dem Inhalt der Wasserkammer schwimmend und der Filter fest an der Wasserkammer und bei Beginn des Brühvorganges innerhalb des Kaffeebehälters angeordnet ist.The main patent 2 023 596 relates to an electric filter machine in the shape of a can a brewing water chamber, which is a connection for conveying the brewing water through a filter in has a coffee container, wöbe 'the coffee container floating on the contents of the water chamber and the filter firmly attached to the water chamber and is arranged inside the coffee container at the start of the brewing process.
Bei einer derart ausgebildeten Kaffeemaschine besteht die Möglichkeit, daß am Ende des Brühvorganges noch kaltes Brühwasser aus der Wasserkammer in die Heizeinrichtung nachtropft. Dadurch wird die an sich unerwünschte Nachdampfphase der Kaffeemaschine verlängert. Außerdem besteht die Gefahr, daß aus dem Kaffeebehälter überschwappender Kaffee in die noch heiße Heizeinrichtung gerät und dort einen unerwünschten Niederschlag bildet.With a coffee machine designed in this way, there is the possibility that at the end of the brewing process cold brewing water still drips from the water chamber into the heating device. This will make the post-steaming phase of the coffee machine, which is undesirable in itself, is extended. There is also the risk of that coffee spilling over from the coffee container gets into the still hot heating device and there forms an undesirable precipitate.
Aufgabe der Erfindung ist es, eine Filterkaffeemaschine der eingangs beschriebenen Art so weiterzubilden,
daß keine Verlängerung der Nachdampfphase durch in die Heizeinrichtung nachtropfendes Brühwasser
auftritt und das Eindringen von Kaffee in die Heizeinrichtung verhindert wird.
Erfindungsgemäß wird diese Aufgabe durclt eineThe object of the invention is to develop a filter coffee machine of the type described at the outset in such a way that the post-steam phase is not prolonged by brewing water dripping into the heating device and the ingress of coffee into the heating device is prevented.
According to the invention, this task is accomplished by a
ίο Einziehung des Kaffeebehälterbodens und einen am
Boden der Wasserkammer angeordneten, bei sinkendem Wasserspiegel in diese Einziehung eintauchenden
Überlaufstutzen gelöst.
Besonders vorteilhaft ist es, wenn am Boden der Einziehung eine den Überlaufstutzen bei leerem
B ruh wasserkessel verschließende Dichtung angeordnet ist.ίο Retraction of the bottom of the coffee container and an overflow nozzle arranged at the bottom of the water chamber, which plunges into this retraction when the water level drops.
It is particularly advantageous if a seal which closes the overflow nozzle when the boiler is empty is arranged at the bottom of the recess.
in der Zeichnung ist ein Ausfuhrungsbcibpic! einer erfindungsgemäß weitergebildeten Filterkaffeema-in the drawing there is an execution symbol! one according to the invention further developed filter coffee
ao schine im Längsschnitt dargestellt.ao machine shown in longitudinal section.
Die in Kannenform ausgebildete Kaffeemaschine weist eine Brühwasserkammer 1 auf, in der ein auf dem kalten Brühwasser schwimmender Kaffeebehälter 2 und darüber ein bei Beginn des Brühvorganges in diesen Kaffeebehälter ragender Filter 3 angeordnet sind. Das in der Kammer 1 enthaltene noch kalte Brühwasser gelangt über einen in die Kammer ragenden Überlaufstutzen4 in einen Durchlauferhitzers und über ein Steigrohr 6 in den Filter 3.The coffee machine, which is designed in the form of a can, has a brewing water chamber 1 in which a the cold brewing water floating coffee container 2 and above one at the beginning of the brewing process In this coffee container protruding filter 3 are arranged. The still cold one contained in chamber 1 Brewing water reaches an instantaneous water heater via an overflow nozzle 4 protruding into the chamber and into the filter 3 via a riser pipe 6.
Der Boden des Kaffeebehälters 2 weist eine zylindrische Einziehung? auf, in die bei sinkendem Wasserpegel in der Wasserkammer 1 der Überlaufstutzcn 4 eintaucht. Am Ende des Brühvorganges wird die Einlauföffnung 8 des Überlaufstutzens 4 durch eine am Boden der Einziehung? angeordnete Dichtung 9 verschlossen, wobei der Dichtdruck durch das Gewicht des im Behälter 2 enthaltenen Kaffees erzeugt wird. Dadurch wird verbinder;, daß am Schluß des Brühvorganges aus der Wasserkammer 1 noch Wasser in den Durchlauferhitzers nachtropft und dadurch die Nachdampfphase verlängert. Außerdem kann kein aus dem Kaffeebehälter 2 in die Wasserkammer 1 überschwappender Kaffee in den Durchlauferhitzer 5 gelangen.The bottom of the coffee container 2 has a cylindrical indentation? on, in when the water level drops In the water chamber 1 of the Überlaufstutzcn 4 is immersed. At the end of the brewing process the inlet opening 8 of the overflow nozzle 4 through a at the bottom of the retraction? arranged seal 9 closed, the sealing pressure generated by the weight of the coffee contained in the container 2 will. This is connector; that at the end of the brewing process from the water chamber 1 still Water drips into the water heater and thereby extends the post-steam phase. Besides that no coffee spilling over from the coffee container 2 into the water chamber 1 can enter the water heater 5 arrive.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722263871 DE2263871C2 (en) | 1972-12-28 | 1972-12-28 | Electric filter coffee machine with a coffee container floating in the brewing water chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722263871 DE2263871C2 (en) | 1972-12-28 | 1972-12-28 | Electric filter coffee machine with a coffee container floating in the brewing water chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2263871B1 DE2263871B1 (en) | 1974-05-09 |
| DE2263871C2 true DE2263871C2 (en) | 1974-12-12 |
Family
ID=5865672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722263871 Expired DE2263871C2 (en) | 1972-12-28 | 1972-12-28 | Electric filter coffee machine with a coffee container floating in the brewing water chamber |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2263871C2 (en) |
-
1972
- 1972-12-28 DE DE19722263871 patent/DE2263871C2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2263871B1 (en) | 1974-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E771 | Valid patent as to the heymanns-index 1977, willingness to grant licences |