DE19846611A1 - Microwave drier with microwaves disconnected via surface radiator - Google Patents

Microwave drier with microwaves disconnected via surface radiator

Info

Publication number
DE19846611A1
DE19846611A1 DE1998146611 DE19846611A DE19846611A1 DE 19846611 A1 DE19846611 A1 DE 19846611A1 DE 1998146611 DE1998146611 DE 1998146611 DE 19846611 A DE19846611 A DE 19846611A DE 19846611 A1 DE19846611 A1 DE 19846611A1
Authority
DE
Germany
Prior art keywords
microwaves
microwave
surface radiator
via surface
microwave drier
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Withdrawn
Application number
DE1998146611
Other languages
German (de)
Inventor
Fritz Kohler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PROZESAUTOMATION KOHLER GmbH
Original Assignee
PROZESAUTOMATION KOHLER GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PROZESAUTOMATION KOHLER GmbH filed Critical PROZESAUTOMATION KOHLER GmbH
Priority to DE29818545U priority Critical patent/DE29818545U1/en
Priority to DE1998146611 priority patent/DE19846611A1/en
Priority to DE1998147957 priority patent/DE19847957A1/en
Publication of DE19846611A1 publication Critical patent/DE19846611A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
    • F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The microwave generator (1) radiates the microwaves directly without further integral or hollow conductor. The generator produces the microwaves and distributes them in the surface radiator (2) with large radiation angle in the microwave field (4). Both units are compactly contained in a housing (3). The surface to be dried (5) is thus entirely heated.

Description

Gegenstand der vorliegenden Erfindung ist ein Gerät zur Erwärmung von Gebäudeteilen und Dämmschichten, insbesondere im Zusammenhang mit Trocknungsmaßnahmen nach Wasserschäden und zur Schädlingsbekämpfung.The present invention relates to a device for heating Building parts and insulation layers, especially in connection with Drying measures after water damage and for pest control.

Stand der TechnikState of the art

Bis dahin gilt, daß zur Austrocknung durchnäßter Gebäudeteile zur normalen Gebäudeheizung zusätzliche Heizgeräte wie Elektro-Heizkörper oder Infrarot-Strahler verwendet werden, unabhängig eventueller Entfeuchtungsgeräten wie Kondensations- oder Adsorptionstrocknern.Until then it is true that to dry out parts of the building that are soaked to the normal Building heating additional heating devices such as electric radiators or infrared heaters be used, regardless of any dehumidification devices such as condensation or adsorption dryers.

Bekannt sind auch Mikrowellenherde, die heute in fast jeder Küche vorhanden sind.Also known are microwave ovens, which are present in almost every kitchen today.

Bisherige MängelPrevious deficiencies

Da bei konventionellen Heizgeräten die Wärme grundsätzlich über die Oberflächen ins Innere von Körpern übertragen wird, dauert der Erwärmungsvorgang entsprechend lange. Dieser Nachteil ist bei Mikrowellenöfen nicht vorhanden, da aufgrund der Wirkung der Mikrowellen die Erwärmung sehr viel schneller erfolgt. Nachteil der bekannten Mikrowellengeräte ist der begrenzte, komplett abgeschirmte Dispositionsbereich.Because with conventional heaters, the heat is generally transferred to the surfaces If the interior of the body is transferred, the heating process takes correspondingly Long. This disadvantage is not present in microwave ovens because of the Effect of the microwaves the heating takes place much faster. Disadvantage of known microwave devices is the limited, completely shielded MRP area.

Problemproblem

Während bekannte Mikrowellengeräte ausschließlich "geschlossene" Systeme, also nach allen Seiten abgeschirmt sind, liegt der vorliegenden Erfindung das Problem zugrunde, die erforderliche Abschirmung auf andere Weise zu realisieren. Des weiteren sind bekannte Mikrowellen-Antennen überwiegend punktförmig ausgerichtet, während hier die Aufgabe zugrunde liegt, die Mikrowellen flächenförmig zu verteilen.While known microwave devices only "closed" systems, so are shielded on all sides, the present invention has the problem to implement the necessary shielding in a different way. Furthermore  known microwave antennas are predominantly point-shaped, while the task here is to distribute the microwaves over a surface area.

Lösungsolution

Durch Auskopplung der Mikrowellen in einem Schlitz-Hohlleiter mit geradem Schlitz wird die besondere Effizienz und gleichzeitig eine sehr einfache Konstruktion erreicht.By coupling out the microwaves in a slot waveguide with a straight slot the particular efficiency and at the same time a very simple construction is achieved.

Beispielexample

Fig. 1 stellt als Grundriß eine mögliche Anordnung dar. Der Generator 1 erzeugt die Mikrowellen und leitet sie in den rechteckigen Hohlleiter 2. Durch die variablen Schlitzhohlleiter 3, die in verschiedenen Längen und Winkel mit Spannverschlüssen oder Flanschen oder ähnlichen Verbindungselementen verbunden sind, erfolgt die Auskopplung der Mikrowellen durch den nach unten gerichteten Schlitz, siehe Fig. 2 Hohlleiter, sehr gleich- und flächenmäßig. Fig. 1 illustrates a plan view of a possible arrangement. The generator 1 generates the microwaves, and forwards them in the rectangular hollow conductor 2. Due to the variable slotted waveguide 3 , which are connected in different lengths and angles with tension locks or flanges or similar connecting elements, the microwaves are decoupled through the downward slit, see FIG. 2 waveguide, very evenly and in terms of area.

An der Steuer- und Meldeeinheit 4 können verschiedene Sensoren angeschlossen werden, z. B. Mikrowellenmelder 5, der oder die außerhalb des Wirkungsbereiches angeordnet den Mikrowellentrockner abschaltet und so unzulässige Mikrowellenwerte außerhalb des Wirkungsbereiches verhindert werden. Gleiches gilt für Bewegungsmelder 6.Various sensors can be connected to the control and signaling unit 4 , e.g. B. microwave detector 5 , which, or which is arranged outside the effective range, switches off the microwave dryer and thus inadmissible microwave values outside the effective range are prevented. The same applies to motion detectors 6 .

Als zusätzliche Maßnahmen können mit Metallfolien weitere Bereiche abgeschirmt werden, um zum einen die Mikrowellen zu begrenzen und zum anderen als Reflektoren die Wirkung der Mikrowellen im Dispositionsbereich zu verstärken.As additional measures, other areas can be shielded with metal foils to limit the microwaves on the one hand and as reflectors on the other to increase the effect of microwaves in the disposition area.

Vorteilebenefits

Mit dem Mikrowellentrockner kann die Trocknungsdauer drastisch verkürzt werden. Des weiteren erfolgt im gleichen Zug der starken Erwärmung die Vernichtung eventuell vorhandener Bakterien und schädlichen Ungeziefern. Insbesondere mit dem Hohlleiter mit geradem Schlitz ist eine einfache und effiziente Auskopplung der Mikrowellen möglich.The drying time can be drastically reduced with the microwave dryer. Of further destruction may take place in the same course of strong warming  existing bacteria and harmful vermin. Especially with the waveguide with a straight slot is a simple and efficient coupling of the microwaves possible.

Des weiteren ergeben sich aufgrund der einfachen und flexiblen Konstruktion erhebliche Verkürzungen der Montagezeit.Furthermore, they result from the simple and flexible construction considerable reduction in assembly time.

Claims (3)

1. Mikrowellentrockner, dadurch gekennzeichnet, daß die Mikrowellen in Schlitz- Hohlleitern, z. B. wie in Fig. 2 dargestellt, mit geradem Schlitz ausgekoppelt werden.1. Microwave dryer, characterized in that the microwaves in slot waveguides, for. B. as shown in Fig. 2, are coupled out with a straight slot. 2. Mikrowellentrockner nach Schutzanspruch 1, dadurch gekennzeichnet, daß die Schlitz-Hohlleiter in verschiedenen Längen und Winkel angepaßt werden können.2. Microwave dryer according to protection claim 1, characterized in that the Slotted waveguides can be adjusted in different lengths and angles. 3. Mikrowellentrockner nach Schutzanspruch 1-2, dadurch gekennzeichnet, daß nach Fig. 1 der Mikrowellen-Generator 1 die Mikrowellen in einen offenen Hohlleiter 2 einleitet.3. Microwave dryer according to protection claim 1-2, characterized in that according to Fig. 1, the microwave generator 1 introduces the microwaves into an open waveguide 2 .
DE1998146611 1998-10-09 1998-10-09 Microwave drier with microwaves disconnected via surface radiator Withdrawn DE19846611A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE29818545U DE29818545U1 (en) 1998-10-09 1998-10-09 Microwave dryer
DE1998146611 DE19846611A1 (en) 1998-10-09 1998-10-09 Microwave drier with microwaves disconnected via surface radiator
DE1998147957 DE19847957A1 (en) 1998-10-09 1998-10-17 Microwave dryer couples source directly into flat pyramidal radiator, to dry large areas efficiently when combating damp and infestation following flood in building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998146611 DE19846611A1 (en) 1998-10-09 1998-10-09 Microwave drier with microwaves disconnected via surface radiator

Publications (1)

Publication Number Publication Date
DE19846611A1 true DE19846611A1 (en) 2000-04-13

Family

ID=7883964

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998146611 Withdrawn DE19846611A1 (en) 1998-10-09 1998-10-09 Microwave drier with microwaves disconnected via surface radiator

Country Status (1)

Country Link
DE (1) DE19846611A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4009691A1 (en) * 1989-03-28 1990-10-04 Gisip Inventor Ab AIR DRYING BY MICROWAVE AND DEVICE THEREFOR
DE19544889A1 (en) * 1995-12-01 1997-06-05 Detlef Steinbach Method and arrangement for drying buildings and / or stationary components

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4009691A1 (en) * 1989-03-28 1990-10-04 Gisip Inventor Ab AIR DRYING BY MICROWAVE AND DEVICE THEREFOR
DE19544889A1 (en) * 1995-12-01 1997-06-05 Detlef Steinbach Method and arrangement for drying buildings and / or stationary components

Similar Documents

Publication Publication Date Title
EP3407680A1 (en) Device for the creation and transmission of high-frequency waves (hf waves)
US8455803B2 (en) Wave choke device for a microwave oven door
EP1248954B1 (en) Automotive radar system
DE2058901C3 (en) High frequency heater
DE2160958C3 (en) Microwave heater with radiation control and monitoring
EP1885936A1 (en) Household appliance for the care of items of laundry, in particular washer drier
DE19846611A1 (en) Microwave drier with microwaves disconnected via surface radiator
EP2621246B1 (en) Arrangement and method for heating a medium by microwave radiation
EP1896644A1 (en) Washing household device, in particular a cloths drier
DE19847957A1 (en) Microwave dryer couples source directly into flat pyramidal radiator, to dry large areas efficiently when combating damp and infestation following flood in building
DE102020200639A1 (en) Electric heater
DE112005000947T5 (en) Control console assembly for a dryer
DE2923701C2 (en) Clothes dryer
DE3028352C2 (en) Microwave oven
EP0185154B1 (en) Fastening arrangement for the electric heating elements of a cooking device
DE102019207978A1 (en) Household microwave device with detection device for detecting microwave leakage radiation
DE10034028C2 (en) microwave arrangement
DE7739046U1 (en) Control cabinet heater
DE4421588A1 (en) Electromagnetic shrouding for wall cable passages
DE69933170T2 (en) Portable device for drying by means of microwaves
DE3830499C2 (en)
DE4418608A1 (en) Microwave vacuum drying device and drying method
DE102018102852B4 (en) Frame, frame module, module stack and camera for capturing an image
AT3484U1 (en) SHOWER OR BATH SEPARATION WITH A RADIATOR HOLDING IT
DE1515093C (en) High frequency heating device with waveguide

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
AG Has addition no.

Ref country code: DE

Ref document number: 19847957

Format of ref document f/p: P

8139 Disposal/non-payment of the annual fee