WO2023009035A1 - Radiateur tubulaire coaxial tourbillonnaire - Google Patents

Radiateur tubulaire coaxial tourbillonnaire Download PDF

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Publication number
WO2023009035A1
WO2023009035A1 PCT/RU2022/050119 RU2022050119W WO2023009035A1 WO 2023009035 A1 WO2023009035 A1 WO 2023009035A1 RU 2022050119 W RU2022050119 W RU 2022050119W WO 2023009035 A1 WO2023009035 A1 WO 2023009035A1
Authority
WO
WIPO (PCT)
Prior art keywords
tubes
radiator
pipes
air
coaxial
Prior art date
Application number
PCT/RU2022/050119
Other languages
English (en)
Russian (ru)
Inventor
Дмитрий Александрович ЛАЗАРЕВ
Андрей Александрович ПАВЛОВ
Original Assignee
Дмитрий Александрович ЛАЗАРЕВ
Андрей Александрович ПАВЛОВ
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 Дмитрий Александрович ЛАЗАРЕВ, Андрей Александрович ПАВЛОВ filed Critical Дмитрий Александрович ЛАЗАРЕВ
Priority to DE112022003879.9T priority Critical patent/DE112022003879T5/de
Publication of WO2023009035A1 publication Critical patent/WO2023009035A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/002—Air heaters using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863—Arrangement or mounting of electric heating means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/08—Induction

Definitions

  • the utility model relates to thermal power engineering and can be used to obtain and dissipate thermal energy from electrical energy in any premises, including individual houses and apartments.
  • a radiator for a heating system consisting of separate sections, nipples connecting sections, deaf and through plugs, pipes for supplying and discharging coolant, and the heat supply pipe is in communication with the cavity of the far extreme section of the radiator, while the radiator sections are made with the possibility of free passage of the coolant , while the tube for supplying the coolant is placed inside the sections of the radiator (see patent RET N°2150053, M. Kn.: F24H 3/00, F28F 9/22, publ. 2000).
  • Cast iron radiators are known, which are assembled from separate sections.
  • the number of sections in the radiator can be any number, depending on the specific conditions of use (Sosnin Yu.P., Bukharkin E.N. Heating and hot water supply of an individual house: Sir. allowance. - M: Stroyizdat, 1991, p. 18) .
  • Separate sections of radiators are interconnected by ductile iron nipples.
  • the internal cavities of the radiator sections are connected by a channel inside the nipples, i.e. each section of the radiator is connected to the supplied coolant in parallel.
  • Such a radiator is installed indoors and connected to the coolant supply system by pipes for supplying and discharging the coolant from the side of the coolant riser.
  • the closest in technical essence to the proposed one is a coaxial heater, consisting of coaxially arranged outer and inner round pipes with a perforated end cap, with forced air supply (http s: //ed ri d . m/ri d/216013.3535 h tml Coaxial heater ( edrid.ru)).
  • the disadvantage of this device is that heating is carried out only in a small volume: inside the device and in a small (30-40 cm) distance from it.
  • a coaxial radiator is assembled from identical sections, consisting of electrically insulated from each other and coaxially located external and internal pipes of rectangular or circular cross section (according to the principle of a tube in a tube) from non-magnetic conductive materials (for example, aluminum alloys, copper), which are connected between themselves with electrically conductive jumpers, forming a radiator.
  • the outer tube is connected to the outer one, the inner one - to the inner one, and only the outermost section has electrical contact between the coaxial tubes, which is carried out by means of a jumper (electronic contacts in the form of flat metal tires).
  • the number of sections can be any. Accordingly, the more sections and their total total (internal + external) surface area, the greater the dissipated thermal power of the radiator.
  • the technical result of the proposed utility model is the creation of a highly efficient device for heating air by increasing the total surface area of the radiator in contact with air, as well as another way of converting el. energy into heat.
  • the air is heated due to the thermal radiation of the pipes both from the outer and inner surfaces of the pipes, as well as natural convection of air inside the coaxially located pipes forming the radiator sections, without forced air supply.
  • the heating of the pipes occurs due to the creation in the metal of the entire volume of the pipes of eddy currents (rotational oscillations of electrons) induced by an alternating magnetic flux of high frequency (30-100) kHz, passed through the ends of the pipes with jumpers, instead of an alternating el.
  • Optimal operation of the vortex coaxial tubular radiator lies at a frequency of (30-100) kHz (when operating at less than 30 kHz, noise occurs, an increase in frequency after 60 kHz requires an increase in the power of the oscillator). By changing the frequency, we change the degree of heating of the radiator.
  • Vortex coaxial tubular radiator "VORTEX" (Fig. 1-5) has the following advantages: 1. Electric with network utilization power factor (96 - 98)%.
  • the frequency of the external alternating magnetic flux can be adjusted, thereby maintaining any predetermined pipe heating temperature that is safe to touch.
  • FIG. 1-6 shows the drawings, diagram and visual design of the proposed vortex coaxial tubular radiator "VORTEX”.
  • FIG. 1 shows a diagram of a vortex coaxial heater with coaxially arranged rectangular pipes, a front view in section on the proposed radiator of 4 pipe sections.
  • a variable magnetic flux ⁇ is symbolically shown;
  • FIG. 2 shows a front view, a top view and a bottom view, respectively, of a visual structure in the material (a prototype of 2 sections of aluminum pipes with copper jumper bars on a bolted connection and an annular magnetic ferrite core with a wound copper wire).
  • the coaxial heater consists of an outer pipe 1, an inner pipe 2, jumpers 3, which create electrical contact between coaxial pipes in the extreme section, jumpers 4, which create electrical contact between the outer pipes 1, jumpers 5, which create electrical contact between the inner pipes 2, jumpers 8, creating electrical contact between coaxial pipes 1 and 2 over the winding of the core 9 of the first section.
  • Coaxially located pipes 1 and 2, as well as jumpers 3, 4, 5, 8 simultaneously serve as heating elements and the radiator housing; in fig. 6 shows a schematic diagram of turning on a coaxial heater from an external power frequency network.
  • Radiator housing - 1 transformer (wound magnetic core) - 10
  • resonant self-oscillator (utility model patent JSfo 199438)
  • electronic transformer (utility model patent N ° 203837) - 12.
  • the proposed vortex coaxial tubular radiator "VORTEX” operates as follows: from an external alternating current network of industrial frequency, electric current is supplied to the electronic converter circuit (12); the rectified current is then fed to the resonant oscillator circuit (11) to generate sinusoidal alternating current oscillations at a frequency of 30-100 kHz; high frequency alternating current from the resonant self-oscillator is supplied to the primary winding of the magnetic ring core-transformer (10); from the core with the primary winding 9, the induced high-frequency alternating magnetic flux is passed in phase through the outer pipe 1 and the inner pipe 2 with jumpers 8 at the beginning of the first section, and the radiator begins to heat up along the entire length and volume of the pipes.
  • Thermal radiation occurs from the outer and inner surfaces of coaxially arranged rectangular pipes.
  • Cold air 6 enters the coaxial radiator from below into the inner pipes 2 and into the space between the outer pipes 1 and the inner pipes 2, it starts to heat up and move up through the pipes.
  • the air temperature continues to rise and already warm air 7 comes out of the radiator (natural air convection).
  • Vortex coaxial tubular radiator "VORTEX” in fact, it is a tubular conductor, in which two coaxially located conductive tubes are direct and reverse conductors, it is a short-circuited coil, the ends of which are placed around and inside a magnetic core with a primary winding of el. wire from control schemes.
  • FIG. 3 fig. 4 and FIG. 5, an alternating current of high frequency flows from the radiator control circuit through the primary winding wound on the core 9, in the secondary winding in the form of a single turn of coaxially located pipes 1 and 2, eddy currents are created due to a short circuit by jumper 3 in the extreme section and jumper 8 on top core windings.
  • an alternating magnetic flux acts on conductors (tubes with jumpers), generating eddy currents (electron oscillations) in them inside the atomic crystal lattices of the metal.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)

Abstract

Ce modèle d'utilité se rapporte au génie thermo-électrique, peut être utilisé pour produire et diffuser de l'énergie thermique à partir d'énergie électrique dans de quelconque bâtiments. Le résultat technique consiste en la création d'un dispositif de grande efficacité pour chauffer l'air grâce à l'augmentation de la superficie globale de la surface du radiateur, et à un autre procédé de conversion de l'énergie électrique en énergie thermique. Le chauffage de l'air se fait grâce au rayonnement thermique de tubes comportant des surfaces externe et interne de tubes, et à la convection naturelle de l'air dans des tubes disposés coaxialement et formant des sections de radiateur sans alimentation forcée en air. Le chauffage des tubes se fait suite à la création dans le métal sur tout le volume des tubes de courants tourbillonnaires induits par un flux magnétique alternatif à haute fréquence (30-100 kHz) que l'on fait passer par les extrémités des tubes avec des pontets, ceci à la place d'un courant électrique alternatif envoyé directement aux extrémités des tubes.
PCT/RU2022/050119 2021-07-28 2022-04-05 Radiateur tubulaire coaxial tourbillonnaire WO2023009035A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112022003879.9T DE112022003879T5 (de) 2021-07-28 2022-04-05 Koaxialer wirbel-rohrheizkörper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2021122644 2021-07-28
RU2021122644 2021-07-28

Publications (1)

Publication Number Publication Date
WO2023009035A1 true WO2023009035A1 (fr) 2023-02-02

Family

ID=85087136

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2022/050119 WO2023009035A1 (fr) 2021-07-28 2022-04-05 Radiateur tubulaire coaxial tourbillonnaire

Country Status (2)

Country Link
DE (1) DE112022003879T5 (fr)
WO (1) WO2023009035A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101718464A (zh) * 2009-11-27 2010-06-02 缪博华 即热式和贮水式多功能电磁热水器
RU2400944C1 (ru) * 2009-11-20 2010-09-27 Владимир Александрович Котов Вихревой индукционный нагреватель и устройство обогрева для помещения
RU105723U1 (ru) * 2007-07-31 2011-06-20 Керми Гмбх Односекционный или многосекционный радиатор, по меньшей мере, с двумя различно выполненными участками
CN104582043A (zh) * 2014-12-15 2015-04-29 沈阳中合热源装备有限公司 零辐射高效电热能量转换器
RU2018127817A (ru) * 2015-12-29 2020-01-30 Карло РУПНИК Трубчатый концентратор для концентрического излучения электромагнитных волн

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2150053C1 (ru) 1998-10-16 2000-05-27 Хазиев Нагим Нуриевич Радиатор для систем отопления

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU105723U1 (ru) * 2007-07-31 2011-06-20 Керми Гмбх Односекционный или многосекционный радиатор, по меньшей мере, с двумя различно выполненными участками
RU2400944C1 (ru) * 2009-11-20 2010-09-27 Владимир Александрович Котов Вихревой индукционный нагреватель и устройство обогрева для помещения
CN101718464A (zh) * 2009-11-27 2010-06-02 缪博华 即热式和贮水式多功能电磁热水器
CN104582043A (zh) * 2014-12-15 2015-04-29 沈阳中合热源装备有限公司 零辐射高效电热能量转换器
RU2018127817A (ru) * 2015-12-29 2020-01-30 Карло РУПНИК Трубчатый концентратор для концентрического излучения электромагнитных волн

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Publication number Publication date
DE112022003879T5 (de) 2024-08-01

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