AT522971A4 - Hyperthermic varroa decimation by means of heated central walls - Google Patents

Hyperthermic varroa decimation by means of heated central walls Download PDF

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Publication number
AT522971A4
AT522971A4 AT602322019A AT602322019A AT522971A4 AT 522971 A4 AT522971 A4 AT 522971A4 AT 602322019 A AT602322019 A AT 602322019A AT 602322019 A AT602322019 A AT 602322019A AT 522971 A4 AT522971 A4 AT 522971A4
Authority
AT
Austria
Prior art keywords
heating film
heating
varroa
decimation
ptc
Prior art date
Application number
AT602322019A
Other languages
German (de)
Other versions
AT522971B1 (en
Inventor
David Ing Velikonja
Original Assignee
Youbee 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 Youbee Gmbh filed Critical Youbee Gmbh
Priority to AT602322019A priority Critical patent/AT522971B1/en
Priority to ATA50343/2020A priority patent/AT522970B1/en
Priority to PCT/AT2020/060345 priority patent/WO2021072463A1/en
Priority to US17/754,759 priority patent/US20240081296A1/en
Priority to CA3154769A priority patent/CA3154769A1/en
Priority to EP20785899.4A priority patent/EP4046463A1/en
Application granted granted Critical
Publication of AT522971A4 publication Critical patent/AT522971A4/en
Publication of AT522971B1 publication Critical patent/AT522971B1/en

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K47/00Beehives
    • A01K47/02Construction or arrangement of frames for honeycombs
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K47/00Beehives
    • A01K47/04Artificial honeycombs
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K47/00Beehives
    • A01K47/06Other details of beehives, e.g. ventilating devices, entrances to hives, guards, partitions or bee escapes
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K51/00Appliances for treating beehives or parts thereof, e.g. for cleaning or disinfecting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates or heating means
    • F24H9/1854Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863Arrangement or mounting of electric heating means
    • F24H9/1872PTC
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C7/00Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
    • H01C7/021Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient formed as one or more layers or coatings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013Heaters using resistive films or coatings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/02Heaters using heating elements having a positive temperature coefficient

Abstract

Die Erfindung betrifft eine beheizbare Mittelwand (1) für einen Bienenstock zur hyperthermischen Varroadezimierung und/oder zum Beheizen von Honigwaben zur Maximierung der Ernteerträge, wobei die Mittelwand (1) eine vollflächige PTC-Heizfolie (8) mit einem nichtlinearen PTC-Effekt umfasst, auf welcher auf beiden Seiten eine Wachsschicht (2, 6) mit einem Wabenmuster vorgesehen ist.The invention relates to a heated central wall (1) for a beehive for hyperthermal varroa decimation and / or for heating honeycombs to maximize harvest yields, the central wall (1) comprising a full-area PTC heating film (8) with a non-linear PTC effect which a wax layer (2, 6) with a honeycomb pattern is provided on both sides.

Description

In der modernen Bienenzucht werden Holzrahmen mit Wachsmittelwänden verwendet um den Bienen eine geordnete Baumöglichkeit für ihre Brut- und Honigwaben zu ermöglichen, In modern beekeeping, wooden frames with wax center walls are used to enable the bees to build their brood and honeycombs in an orderly manner,

in einen handelsüblichen Baurahmen wird eine auf der Vorderseite und Rückseite mit Wachs beschichtete PTC Heizfolie montiert (Abb.1 ). Die Heizfolie kann zum Zwecke einer homogeneren Wärmeverteilung und erhöhten Stabilität in „Sandwich“- Bauweise, zwischen zwei z.b.: Edelstahltibleche oder Kunststoffplatten montiert werden (Abb.2). Die Wachsbeschichtung weißt das übliche Wabenmuster einer herkömmlichen Wachsmittelwand auf. A PTC heating film coated with wax on the front and back is mounted in a standard construction frame (Fig. 1). For the purpose of a more homogeneous heat distribution and increased stability, the heating foil can be installed in a "sandwich" construction between two, for example: stainless steel or plastic plates (Fig. 2). The wax coating has the usual honeycomb pattern of a conventional wax center wall.

Der Heizer besteht aus einem Substrat mit geätzten oder gedruckten Elektroden und darauf wird die aktive Schicht {PTC-Carbonlack} gedruckt. Ein wichtiges Unterscheidungskriterium ist dabei der ausgeprägte nichtlineare PTC Effekt. {Abb.3) The heater consists of a substrate with etched or printed electrodes on which the active layer {PTC carbon lacquer} is printed. An important differentiation criterion is the pronounced non-linear PTC effect. {Fig.3)

Die PTC Heizfolie ist ein eigenstabiles vollflächiges Heizelement, das sich selbstständig bei der gewünschten Temperatur einregelt. Siehe PTC Heizkurve. (Abb.3) Somit wird grundsätzlich kein Steuergerät benötigt. The PTC heating foil is an inherently stable, full-surface heating element that regulates itself automatically at the desired temperature. See PTC heating curve. (Fig.3) This means that basically no control unit is required.

Durch den verwendeten Carbonlack bzw. das Foliendesign wird die Endtemperatur bestimmt. Es ist notwendig die Temperatur bzw. das Aufheizen an den jeweiligen Verwendungszweck anzupassen. The final temperature is determined by the carbon lacquer used or the film design. It is necessary to adapt the temperature or the heating to the respective purpose.

Bereiche mit geringer thermischer Masse werden gleich stark aufgeheizt wie Bereiche mit hoher thermischer Masse z.B,: Honig oder Brut. Somit können keine Hotspots entstehen, Dies verhindert die Überhitzung kleiner Bereiche. Areas with low thermal mass are heated up to the same extent as areas with high thermal mass, e.g. honey or brood. This prevents hotspots from occurring. This prevents small areas from overheating.

Die Aufheizgeschwindigkeit kann in der Fertigung durch Einstellen eines bestimmten Widerstandes bei 20°C erreicht werden The heating rate can be achieved in production by setting a certain resistance at 20 ° C

Die Heizfolie wird über im Rähmchen liegende Drähte oder Flachkabel mit den Kontaktstellen an den Außenlaschen des Rähmehens verbunden oder aus dem Bienenstock geführt. The heating foil is connected to the contact points on the outer brackets of the frame via wires or flat cables located in the frame, or it is led out of the beehive.

Werden die Rähmchen über eine Kontaktstelle an den Außenlaschen mit Strom versorgt, ist es notwendig im Bienenstock zwei Leisten zu montieren die, die Positionierung und Energieverteilung auf die einzelnen Rähmcehen gewährleisten. If the frames are supplied with power via a contact point on the outer brackets, it is necessary to mount two strips in the beehive that ensure positioning and energy distribution to the individual frames.

Die Heizfolien werden über eine Spannungsversorgung oder ein Steuergerät mit Energie versorgt. Es können einzelne Brutwaben / Honigwaben erhitzt werden oder alle gleichzeitig. Die Heizfolien im Bienenstock werden als Niederspannungsbauteile ausgeführt. The heating foils are supplied with energy via a voltage supply or a control device. Individual brood combs / honeycombs can be heated or all of them at the same time. The heating foils in the beehive are designed as low-voltage components.

1. Varroadezimierung 1. Varroa decimation

2. Weniger Honigverluste durch Melezitosehonig 3. Volksstärkung im Frühjahr 2. Less honey losses through melezitose honey 3. Strengthening of the folk in spring

4. Erhöht die Flexibilität des Erntezeitpunktes 4. Increases the flexibility of the harvest time

Claims (9)

1. Beheizbare Mittelwand (1) für einen Bienenstock zur hyperthermischen Varroadezimierung und/oder zum Beheizen von Honigwaben zur Maximierung der Ernteerträge, 1. Heatable central wall (1) for a beehive for hyperthermal varroa decimation and / or for heating honeycombs to maximize crop yields, dadurch gekennzeichnet, dass characterized in that die Mittelwand (1) eine vollflächige PTC-Heizfolie (8) mit einem nichtlinearen PTC-Effekt umfasst, auf welcher auf beiden Seiten eine Wachsschicht (2, 6) mit einem Wabenmuster the central wall (1) comprises a full-area PTC heating film (8) with a non-linear PTC effect, on which a wax layer (2, 6) with a honeycomb pattern on both sides vorgesehen ist. is provided. 2. Mittelwand (1) nach Anspruch 1, wobei die PTC-Heizfolie (8) ein Substrat (3) und einen Heizlack (4) umfasst, welcher auf dem Substrat (3) aufgedruckt ist, wobei auf dem 2. middle wall (1) according to claim 1, wherein the PTC heating film (8) comprises a substrate (3) and a heating varnish (4) which is printed on the substrate (3), wherein on the Substrat (3) bevorzugt Elektroden (7) aufgeätzt oder aufgedruckt sind. Substrate (3) preferably electrodes (7) are etched or printed on. 3. Mittelwand (1) nach Anspruch 2, wobei der Heizlack (4) Carbonlack ist. 3. middle wall (1) according to claim 2, wherein the heating lacquer (4) is carbon lacquer. 4. Mittelwand (1) nach Anspruch 2 oder 3, wobei ein Schutzlack (5) auf der dem Substrat (3) abgewandten Seite des Heizlacks (4) vorgesehen ist. 4. middle wall (1) according to claim 2 or 3, wherein a protective lacquer (5) is provided on the side of the heating lacquer (4) facing away from the substrate (3). 5. Mittelwand (1) nach einem der Ansprüche 1 bis 4, wobei zwischen der PTCHeizfolie (8) und den Wachsschichten (2, 6) auf beiden Seiten ein Edelstahlblech (10) oder 5. middle wall (1) according to one of claims 1 to 4, wherein between the PTC heating film (8) and the wax layers (2, 6) on both sides a stainless steel sheet (10) or eine Kunststoffplatte angeordnet ist. a plastic plate is arranged. 6. Mittelwand (1) nach einem der Ansprüche 1 bis 5, wobei die PTC-Heizfolie (8) als 6. middle wall (1) according to one of claims 1 to 5, wherein the PTC heating film (8) as Niederspannungsteil ausgeführt ist. Low voltage part is carried out. 7. Mittelwand (1) nach einem der Ansprüche 1 bis 6, wobei die PTC-Heizfolie (8) zur 7. middle wall (1) according to one of claims 1 to 6, wherein the PTC heating film (8) for Varroadezimierung ausgebildet ist. Varroa decimation is formed. 8. Vorrichtung nach einem der Ansprüche 1 bis 7, wobei die Mittelwand (1) in einem Rähmchen (7) montiert ist und die Heizfolie (8) über im Rähmchen (9) liegende Drähte oder 8. Device according to one of claims 1 to 7, wherein the central wall (1) is mounted in a frame (7) and the heating film (8) over in the frame (9) lying wires or Flachkabel mit Kontaktstellen an den Außenlaschen des Rähmchens (9) verbunden ist. Flat cable is connected to contact points on the outer tabs of the frame (9). 9. Bienenstock umfassend zumindest eine Mittelwand (1) nach einem der Ansprüche 1 bis 8. 9. Beehive comprising at least one central wall (1) according to one of claims 1 to 8. auf das Rähmchen (9) gewährleisten. on the frame (9).
AT602322019A 2019-10-17 2019-10-17 Hyperthermic varroa decimation by means of heated central walls AT522971B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT602322019A AT522971B1 (en) 2019-10-17 2019-10-17 Hyperthermic varroa decimation by means of heated central walls
ATA50343/2020A AT522970B1 (en) 2019-10-17 2020-04-22 Central wall for a beehive for hyperthermal varroa decimation
PCT/AT2020/060345 WO2021072463A1 (en) 2019-10-17 2020-09-24 Central wall for a beehive for hyperthermic eradication of varroa mites
US17/754,759 US20240081296A1 (en) 2019-10-17 2020-09-24 Central wall for a beehive for hyperthermic eradication of varroa mites
CA3154769A CA3154769A1 (en) 2019-10-17 2020-09-24 A centre wall for a beehive for the hypothermal reduction of varroa
EP20785899.4A EP4046463A1 (en) 2019-10-17 2020-09-24 Central wall for a beehive for hyperthermic eradication of varroa mites

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT602322019A AT522971B1 (en) 2019-10-17 2019-10-17 Hyperthermic varroa decimation by means of heated central walls

Publications (2)

Publication Number Publication Date
AT522971A4 true AT522971A4 (en) 2021-04-15
AT522971B1 AT522971B1 (en) 2021-04-15

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120031324A (en) * 2010-09-24 2012-04-03 현정원 Breeding system and method of honeybee in spring
DE202015002350U1 (en) * 2015-03-27 2015-05-05 Martin Riedmayer Bee hive with a device for controlling Varroa mites
WO2015087197A1 (en) * 2013-12-09 2015-06-18 Tagliaferri Mauro Beehive suitable for the treatment of a colony of bees against infestation by mites, and method of treatment
DE102014102994A1 (en) * 2014-03-06 2015-09-10 Wilhelm Reus Device for hyperthermic treatment of bees
DE202015107038U1 (en) * 2015-01-09 2016-04-13 Willi Brunner Device for combating Varroa mite in a bee brood
DE102015115103A1 (en) * 2015-09-08 2017-03-09 Dany Bienenwohl Gmbh Honeycomb heater
DE202018107247U1 (en) * 2018-12-18 2019-04-05 Antonio Chiriatti Honeycomb frame

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120031324A (en) * 2010-09-24 2012-04-03 현정원 Breeding system and method of honeybee in spring
WO2015087197A1 (en) * 2013-12-09 2015-06-18 Tagliaferri Mauro Beehive suitable for the treatment of a colony of bees against infestation by mites, and method of treatment
DE102014102994A1 (en) * 2014-03-06 2015-09-10 Wilhelm Reus Device for hyperthermic treatment of bees
DE202015107038U1 (en) * 2015-01-09 2016-04-13 Willi Brunner Device for combating Varroa mite in a bee brood
DE202015002350U1 (en) * 2015-03-27 2015-05-05 Martin Riedmayer Bee hive with a device for controlling Varroa mites
DE102015115103A1 (en) * 2015-09-08 2017-03-09 Dany Bienenwohl Gmbh Honeycomb heater
DE202018107247U1 (en) * 2018-12-18 2019-04-05 Antonio Chiriatti Honeycomb frame

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