DE2309038A1 - OVEN WITH A FAN - Google Patents
OVEN WITH A FANInfo
- Publication number
- DE2309038A1 DE2309038A1 DE19732309038 DE2309038A DE2309038A1 DE 2309038 A1 DE2309038 A1 DE 2309038A1 DE 19732309038 DE19732309038 DE 19732309038 DE 2309038 A DE2309038 A DE 2309038A DE 2309038 A1 DE2309038 A1 DE 2309038A1
- Authority
- DE
- Germany
- Prior art keywords
- roasting
- fan
- speed
- setting
- oven according
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/32—Arrangements of ducts for hot gases, e.g. in or around baking ovens
- F24C15/322—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/008—Ranges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
- F24C3/128—Arrangement or mounting of control or safety devices on ranges in baking ovens
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Description
Licentia Patent-Verwaltungs-GmbH Frankfurt/MainLicentia Patent-Verwaltungs-GmbH Frankfurt / Main
EHSZ - 72/114 22.2.1973 EHSZ - 72/114 February 22, 1973
Ku/hnKu / hn
Bratofen mit einem GebläseRoasting oven with a fan
Die Erfindung betrifft einen Bratofen mit einem Gebläse zum Umwälzen der Heißluft im Back- und Bratraum.The invention relates to a roasting oven with a fan for circulating the hot air in the baking and roasting room.
Um bei einem derartigen Bratofen Lebensmittel in möglichst kurzer Zeit auftauen, erwärmen, garen oder sterilisieren zu können, ist es u.a. erforderlich, daß die heiße Luft im Back- und Bratraum mit relativ hoher Geschwindigkeit an der Oberfläche des Gutes vorbeigeführt wird. Mit zunehmender Geschwindigkeit der Heißluft tritt nun bei manchen empfindlichen Lebensmitteln bzw. Speisen ein Austrocknen der Oberfläche auf.In order to thaw, warm, cook or sterilize food in a roasting oven of this type in the shortest possible time In order to be able to use it, it is necessary, among other things, that the hot air in the baking and roasting room is at a relatively high speed is guided past the surface of the goods. With increasing speed of the hot air now occurs with some sensitive foods or dishes cause the surface to dry out.
Der Erfindung liegt die Aufgabe zugrunde, das Austrocknen der vom Luftstrom beaufschlagten Flächen der LebensmittelThe invention is based on the problem of drying out the areas of the food acted upon by the air flow
40983 5/OU 140983 5 / OU 1
EBHZ - 72/114 22.2.1973 EBHZ - 72/114 February 22, 1973
Ku/hnKu / hn
bzw. Speisen herabzusetzen.or reduce food.
Die gestellte Aufgabe wird gemäß der Erfindung dadurch gelöst, daß das Gebläse mit unterschiedlichen Geschwindigkeit sstufen betrieben wird.The object set is achieved according to the invention in that that the fan is operated at different speeds.
Durch das Betreiben des Gebläses mit unterschiedlichen Geschwindigkeitsstufen bzw. Drehzahlen kann die Luftgeschwindigkeit im Back- und Bratraum variiert und an den Erfordernissen der verschiedenen Lebensmittel und Speisen angepaßt werden.By operating the fan at different speeds or speeds, the air speed in the baking and roasting area can be varied and adapted to the requirements adapted to the various foods and dishes.
Zweckmäßig ist es dabei, mindestens zwei Abstufungen der Drehzahlen beim Gebläse und somit der Luftgeschwindigkeit im Back- und Bratraum vorzusehen. Die eine Stufe (Intensivstufe) soll dabei so ausgelegt sein, daß im Back- und Bratraum Heißluft etwa mit einer Geschwindigkeit von über 1,5 m/s über das Gut geblasen wird. Diese Stufe ist insbesondere für tiefgekühlte und hinsichtlich Austrocknen weniger empfindliche Lebensmittel sowie zum Sterilisieren geeignet. Bei der anderen Stufe (Normalstufe) soll dagegen die Heißluft mit einer Geschwindigkeit unter 1 m/s durch den Back- und Bratraum geführt werden. Diese mit einer reduzierten Luftgeschwindigkeit arbeitende Stufe wird bei Lebensmittel verwendet, die hinsichtlich eines Austrocknens empfindlich sind.It is useful to have at least two levels of the fan speed and thus the air speed to be provided in the baking and roasting area. One level (intensive level) should be designed so that in the baking and roasting area Hot air is blown over the material at a speed of over 1.5 m / s. This level is especially useful for frozen foods and food that is less sensitive to drying out and suitable for sterilization. With the other Level (normal level), on the other hand, should allow the hot air to pass through the baking and roasting area at a speed of less than 1 m / s be guided. This stage, which works with a reduced air speed, is used for food which are sensitive to drying out.
Die Einstellung der einzelnen Geschwindigkeitsstufen kann entweder direkt über einen separaten handbetätigbaren Wählschalter oder automatisch mit dem Einstellorgan zum Einstellen der jeweiligen Bratraumtemperatur vorgenommen werden. Die Auslegung ist dabei so getroffen, daß bei einer Bratraum-The setting of the individual speed levels can either be done directly via a separate manually operated selector switch or can be made automatically with the setting element for setting the respective roasting space temperature. the The design is made in such a way that in the case of a roasting room
A09835/0U1A09835 / 0U1
EBHZ - 72/114 22.2.1973 EBHZ - 72/114 February 22, 1973
Ku/hnKu / hn
temperatur-Einstellung zwischen 5O0G und 15O0C die Intensivstufe
(hohe Luftgeschwindigkeit) und ab etwa 15O0C
die Normalstufe (niedere Luftgeschwindigkeit) eingeschaltet ist. temperature setting between 5O 0 G and 15O 0 C the intensive level (high air speed) and from about 15O 0 C
the normal setting (low air speed) is switched on .
A09835/0U1A09835 / 0U1
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732309038 DE2309038B2 (en) | 1973-02-23 | 1973-02-23 | OVEN WITH A FAN |
FR7405006A FR2219389B3 (en) | 1973-02-23 | 1974-02-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732309038 DE2309038B2 (en) | 1973-02-23 | 1973-02-23 | OVEN WITH A FAN |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2309038A1 true DE2309038A1 (en) | 1974-08-29 |
DE2309038B2 DE2309038B2 (en) | 1977-06-08 |
Family
ID=5872895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732309038 Withdrawn DE2309038B2 (en) | 1973-02-23 | 1973-02-23 | OVEN WITH A FAN |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2309038B2 (en) |
FR (1) | FR2219389B3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3447481A1 (en) * | 1984-12-27 | 1986-07-03 | Küppersbusch AG, 4650 Gelsenkirchen | Roasting oven with automatic removal of odorous and dirtying particles in the roasting oven air |
DE102013112150A1 (en) * | 2013-11-05 | 2015-05-07 | Rational Aktiengesellschaft | Method for baking small products by means of high energy input |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8604451U1 (en) * | 1986-02-19 | 1986-04-30 | Eloma GmbH Bedarfsartikel zur Gemeinschaftsverpflegung, 8031 Gernlinden | Device for cooking food |
DE3824157A1 (en) * | 1988-07-16 | 1990-01-18 | Kueppersbusch | CONVECTION OVEN |
DE4222092A1 (en) * | 1992-07-06 | 1994-01-13 | Miele & Cie | Oven with a cooling air blower and / or with a hot air blower |
-
1973
- 1973-02-23 DE DE19732309038 patent/DE2309038B2/en not_active Withdrawn
-
1974
- 1974-02-14 FR FR7405006A patent/FR2219389B3/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3447481A1 (en) * | 1984-12-27 | 1986-07-03 | Küppersbusch AG, 4650 Gelsenkirchen | Roasting oven with automatic removal of odorous and dirtying particles in the roasting oven air |
DE102013112150A1 (en) * | 2013-11-05 | 2015-05-07 | Rational Aktiengesellschaft | Method for baking small products by means of high energy input |
DE102013112150B4 (en) | 2013-11-05 | 2023-07-06 | Rational Aktiengesellschaft | Process for baking small products using high energy input |
Also Published As
Publication number | Publication date |
---|---|
FR2219389A3 (en) | 1974-09-20 |
FR2219389B3 (en) | 1978-03-10 |
DE2309038B2 (en) | 1977-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BHJ | Nonpayment of the annual fee |