METHOD OF DRYING WOOD IN MICROWAVE WOOD DRYING KILN WITH RESONANCE METHOD Russian patent published in 2014 - IPC F26B3/347 H05B6/78 

Abstract RU 2530983 C1

FIELD: woodworking industry.

SUBSTANCE: wood pile is placed in a closed metal cavity - wood drying kiln resonator; the dimensions of the resonator are selected much greater than the wavelength λ of the feeding microwave generator, so that the possibility is provided of excitation in an unloaded state in the cavity of a plurality of oscillations of different spatial structure, the temperature of the wood before drying and the temperature after the interaction of the electromagnetic field of many modes is measured, and according to the temperature difference the absorbed power is determined by calorimetric method; according to the function of damping of the drying chamber resonator the moisture of wood is measured, and control of drying of wood is carried out in the gradients of humidity and temperature by adjustment of the output power of the RG generator, which in the function of damping of the loaded resonator dH is a changing parameter.

EFFECT: improvement of accuracy of determining the moisture content of various types of wood, simplifying of the hardware implementation of the method.

4 dwg

Similar patents RU2530983C1

Title Year Author Number
PLANT FOR DRYING WOOD IN MICROWAVE FIELD 2014
  • Melekhov Vladimir Ivanovich
  • Galkin Vladimir Pavlovich
  • Shulgin Vladimir Alekseevich
RU2596082C2
METHOD OF PROCESSING OF WOOD MATERIALS 2015
  • Solodovnikova Elena Sergeevna
  • Minenok Rodion Sergeevich
RU2595012C1
WOOD DRYING METHOD AND APPARATUS 1996
  • Dunaev Vladimir Vladimirovich
  • Karpenko Jurij Vladimirovich
  • Nefedov Vladimir Nikolaevich
  • Cherkasov Aleksandr Sergeevich
  • Cherkasova Veronika Aleksandrovna
RU2116588C1
SHF WOOD-DRYING KILN 2017
  • Galkin Vladimir Pavlovich
  • Shulgin Vladimir Alekseevich
  • Melekhov Vladimir Ivanovich
RU2661422C1
VACUUM-ELECTROMAGNETIC WOOD DRIER 1997
  • Shijan V.P.
  • Zelentsov V.I.
RU2133933C1
METHOD OF COMBINED WOOD DRYING 2005
  • Manbekov Rauf Rafkatovich
RU2304264C1
WOOD DRYING SET 1994
  • Gutman A.L.
  • Demidenko V.T.
  • Bombin A.M.
  • Ivannikov L.N.
  • Senjakin Ju.V.
  • Saushkin V.V.
  • Vdovin I.V.
  • Lisitsyn V.I.
  • Demidov A.V.
  • Krutov N.G.
  • Mordvinova Ju.A.
RU2069826C1
METHOD FOR WOOD DRYING AND INSTALLATION FOR ITS REALIZATION 2006
  • Krymskij Valerij Vadimovich
  • Subbotin Fedor Aleksandrovich
  • Vaulin Sergej Dmitrievich
  • Fedorov Viktor Borisovich
  • Voloshin Vladimir Aleksandrovich
RU2319088C1
METHOD FOR DRYING OF CAPILLARY-POROUS MATERIALS, METHOD FOR DRYING OF ARTICLES OF WOOD AND DEVICE FOR DRYING OF ARTICLES OF WOOD AND DEVICE FOR DRYING OF ARTICLES OF WOOD, MAINLY OF VENEER 1999
  • Valjagin A.D.
RU2168127C2
METHOD AND DEVICE FOR DRYING STACKED WOOD 1996
  • Valeev G.G.
  • Karpenko Ju.V.
  • Nefedov V.N.
RU2105254C1

RU 2 530 983 C1

Authors

Melekhov Vladimir Ivanovich

Galkin Vladimir Pavlovich

Shul'Gin Vladimir Alekseevich

Dates

2014-10-20Published

2013-07-02Filed