RU2337278C1 - Induction vortex water heater - Google Patents

Abstract

FIELD: heating.

SUBSTANCE: there is suggested induction vortex water heater comprising inductor of commercial frequency and vortex chamber with periphery swirler and with sleeves for cold water feeding and heated water withdrawal; at that vortex chamber is made in form of package of sheets placed in its working volume with gap for water flow between sheets.

EFFECT: designing of compact, simple and reliable at operation heater for moderate volumes of water utilising electrical current of commercial frequency.

2 dwg

Description

The invention relates to heat engineering equipment and can be used for heating water in agriculture, construction, recreation centers, military training grounds, in geological parties, etc.

Known devices for heating water (1), (2) are distinguished by large dimensions and complexity of design and maintenance.

Vortex chambers are also known (3), which make it possible to significantly reduce dimensions due to the intensification of heat and mass transfer processes, as well as induction plants for implementing various heat and mass transfer processes (4), (5).

The objective of the invention is to develop a small-sized, easy-to-use and reliable in operation heater for small volumes of water using an electric current of industrial frequency.

The problem is solved by creating an induction vortex heater for water, containing an industrial frequency inductor, a vortex chamber with a peripheral swirl and pipes for supplying cold water and drainage of heated water, characterized in that the vortex chamber is installed inside the inductor and is made in the form of a package of plates placed in its working volume with a gap for the passage of water between the plates.

An induction vortex heater for water is shown in FIGS. 1 and 2, where 1 is an industrial frequency inductor, 2 is a vortex chamber, 3 is a peripheral swirl with nozzles for supplying cold water 4 and for discharging heated water 5; 6 - a package of plates.

Induction vortex heater for water works as follows.

The water to be heated enters the heater through the cold water inlet 4, is twisted in the vortex chamber in the gaps between the plates 6, washes them on both sides with high speed, when the inductor is turned on, it heats up and is discharged from the heater through the outlet of the heated water 5.

Literature

1. Heat engineering reference book. T.1 .: M .: Energy, 1975 .-- 743 p.

2. Heat engineering reference. T.2; M .: Energy, 1976, - 896 p.

3. A.S. USSR No. 876147, MKI F26В 17/10. Vortex chamber for heat and mass transfer processes / V.I. Kislykh, S. S. Kutateladze, E. P. Volchkov, V. A. Kubyshev, E. P. Sheludyakov, V. I. Kievsky, Yu.F. Vorobyov, E.I. Sinaiko. Publ. 10.30.81 .; Bull. Number 40.

4. A.S. USSR No. 848931, MKI F26В 3/34. Installation for drying bulk material in an electromagnetic field / E.P. Sheludyakov, V.A. Kubyshev, I.E. Chernyakov. - Publ. 07.23.81 .; Bull. Number 27.

5. Romanovsky S.G. Induction drying with industrial frequency currents. - Kiev: Gostekhizdat, 1963. - 91 p.

Claims (1)

An induction vortex heater for water, containing an industrial frequency inductor, a vortex chamber with a peripheral swirler and nozzles for supplying cold water and drainage of heated water, characterized in that the vortex chamber is made in the form of a package of plates placed in its working volume with a gap for the passage of water between plates.

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