Series load resonant phase shifted ZVS-PWM high-frequency inverter with a single auxiliary edge resonant AC load side snubber for induction heating super heated steamer

Gamage, L.; Ahmed, Tarek Sayed; Sugimura, Hisayuki; Chandhaket, Srawouth; Nakaoka, Mutsuo

doi:10.1109/peds.2003.1282672

Cited by 15 publications

(4 citation statements)

References 5 publications

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“…Such a component consists of two conductive copper plates, separated by a polyimide dielectric and rolled up (figure 2). The finished component is connected to the inverter by the beginning of the first plate and the end of the second, thus simultaneously using both the capacitance and the inductance of the component [6][7][8][9][10][11][12][13][14].…”

Section: Methodsmentioning

confidence: 99%

Simulation of an induction flow water heater based on a multifunctional integrated electromagnetic component

Aflyatunov

Vasilyev

Хазиева

2022

IOP Conf. Ser.: Earth Environ. Sci.

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Water supply plays an important role in the development of the agricultural sector. Maintaining the temperature when watering plants is essential for proper growth. The water must be warm if it is watering overhead or is carried out with a large volume of water at a time. In the article, the authors propose an effective induction instantaneous water heater using functional integration methods. The modeling of the pipeline heating process was carried out in the Elcut software package, the results of the thermal problem of the model were obtained. The article presents a diagram of an induction instantaneous water heater based on a multifunctional integrated electromagnetic component (MIEC), made of two conductive plates separated by a dielectric and rolled into a roll. This technology makes it possible to reduce the weight and dimensions of the system and increase its reliability.

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Section: Methodsmentioning

confidence: 99%

Simulation of an induction flow water heater based on a multifunctional integrated electromagnetic component

Aflyatunov

Vasilyev

Хазиева

2022

IOP Conf. Ser.: Earth Environ. Sci.

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“…Similarly, planar coils are chosen for wireless power transfer since they have a two-dimensional structure and can be mounted on a surface without causing too much altitude change [10][11][12][13][14][15]. On the other hand, solenoidal type coils are preferred to be used mostly for induction heating and melting applications [16][17][18][19] together with sensing operations [20][21][22]. Because of their three-dimensional structure, solenoidal coils enable the production of dense magnetic fields in their inner sides.…”

Section: Introductionmentioning

confidence: 99%

Archives of Electrical Engineering

2022

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This paper reports a new strand wire winding method in a solenoidal coil with limited geometry that enables good impedance matching. In the proposed method strand wires are wound layer-by-layer on top of each other allowing one to set equivalent inductance and resistance of the coil to desired values while obtaining dense magnetic flux and high current carrying capacity. As a proof-of-concept demonstration, simple model setups were constructed with solenoidal coils composed of copper wire strands wound according to the proposed method, and a plastic pipe. The measurements were repeated with a metal shell placed inside the coil to model a complete heating system. System inductance and resistance were measured at two different frequencies. The results show that with the new winding method it is possible to increase a coil's turn number and the number of strand layers composed by the coil. Also, adding and removing strand layers in the proposed coil architectures enable inductance and resistance values to decrease and increase, respectively, in a controlled way. To understand changes of system parameters, simulations were also performed. The calculated inductance and resistance values in the simulations agree well with the measurement results and magnetic flux distribution created in the system demonstrates the changes.

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“…Also, environmental heat losses from the pipe's outer wall dramatically degrade the system efficiency. In other studies, as another approach, induction heating is achieved with the help of metal heater immersed in a fluid [12][13][14][15][16][17][18][19][20][21][22][23][24]. In such systems non-metallic pipe, coil, and heat exchanger, i.e.…”

Section: Introductionmentioning

confidence: 99%

“…In the reported systems, different types of heat exchanger have been investigated. These include cylindrical and spiral heater structures with involuted shapes towards the centre [12][13][14][15][16][17], carbon ceramic heaters that consist of many thin axial tubes [15][16][17][18], heaters with metal layer structure [17][18][19][20][21], and heaters with an iron core rod stick at the centre and foamed metals with ring shapes placed around the stick [22]. Although these structures provide high contact surface and uniform heating, they are complex and not suitable for mass production.…”

Section: Introductionmentioning

confidence: 99%

High‐efficiency flow‐through induction heating

Kılıç

Ünal

Demir

2020

IET Power Electronics

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This study reports a newly designed induction heating system for efficient, fast, and safe flow-through heating. The system has a very simple architecture, which is composed of a transmitting coil, an isolating plastic pipe, and an embedded metal shell. Wireless energy transfer from the external coil to the internal metal shell through the pipe is essential for decreasing losses. Also, a large contact surface between a fluid and the immersed shell enables rapid heat transfer. The proposed heating system was systematically investigated for different shell geometries and the results were compared with a commercially available conductive flow-through heating device. As a proof-of-concept demonstration, a prototype of the designed induction heating system was manufactured and the heating measurements were conducted with water. Power transfer efficiency of the prototyped induction heating system was measured to be 97%. The comparative study indicates that such high-efficiency induction flow-through heating system offers a great potential for replacing the conventional conductive heating device used in household applications in which the rapid and compact heating is desired.

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Series load resonant phase shifted ZVS-PWM high-frequency inverter with a single auxiliary edge resonant AC load side snubber for induction heating super heated steamer

Cited by 15 publications

References 5 publications

Simulation of an induction flow water heater based on a multifunctional integrated electromagnetic component

Simulation of an induction flow water heater based on a multifunctional integrated electromagnetic component

Archives of Electrical Engineering

High‐efficiency flow‐through induction heating

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