JPH03110791U

JPH03110791U -

Info

Publication number: JPH03110791U
Application number: JP2026790U
Authority: JP
Priority date: 1990-02-28
Filing date: 1990-02-28
Publication date: 1991-11-13

Description

[Brief explanation of drawings]

第１図は、本考案の一実施例の高周波加熱式湯
沸器の原理を説明するための水槽部周辺を示す説
明図で、第１図ａは外観斜視図、第１図ｂは正面
断面図。第２図は、第１図の本考案の実施例の高
周波加熱式湯沸器に使用する高周波電流をコイル
に供給する電源関係を示す回路構成図。第３図は
、本考案の他の実施例の高周波加熱式湯沸器の水
槽内に設けられた強磁性体片の形状の例を示す図
面で第３図ａ，第３図ｃ，第３図ｅは水槽部周辺
の正面断面図、第３図ｂ，第３図ｄ，第３図ｆは
水槽部の平面断面図。第４図は、本考案の他の実
施例の高周波加熱式湯沸器でコイル部分も水槽内
に設けた構造を示し、第４図ａは水槽部周辺の正
面断面図、第４図ｂは水槽部周辺部の平面断面図
。第５図は、高周波加熱式湯沸器を一体型湯沸器
に応用した例を説明する説明図。第６図は、高周
波加熱式湯沸器を浴槽用に応用した例を説明する
説明図。第７図は、従来のガスバーナー式湯沸器
を説明する説明図。第８図は、従来の電気抵抗式
湯沸器を説明する説明図。１……水槽の温水吐き出し口、２……水槽の給
水口、３……水槽、４……水、５……コイル、６
……強磁性体片、７……高周波発振機、８……整
合回路、９……温度設定器、１０……一体型湯沸
器、１１……高周波電源部、１２……ワークコイ
ル付水槽、１３……浴槽セツト、１４……浴槽、
１５……ガスバーナー、１６……ガス給入口、１
７……電気抵抗体ヒーター、１８……電気接続用
端子。 Fig. 1 is an explanatory diagram showing the vicinity of a water tank section for explaining the principle of a high-frequency heating type water heater according to an embodiment of the present invention, Fig. 1a is an external perspective view, and Fig. 1b is a front cross-sectional view. figure. FIG. 2 is a circuit configuration diagram showing the power supply relationship for supplying high-frequency current to the coil used in the high-frequency heating type water heater of the embodiment of the present invention shown in FIG. FIG. 3 is a drawing showing an example of the shape of a ferromagnetic piece provided in a water tank of a high-frequency heating type water heater according to another embodiment of the present invention. Figure e is a front sectional view of the vicinity of the water tank, and Figures 3b, 3d, and 3f are plan sectional views of the water tank. Fig. 4 shows a structure of a high-frequency heating type water heater according to another embodiment of the present invention in which the coil portion is also provided in the water tank, Fig. 4a is a front cross-sectional view of the area around the water tank, and Fig. 4b is a FIG. 3 is a plan cross-sectional view of the surrounding area of the water tank. FIG. 5 is an explanatory diagram illustrating an example in which a high-frequency heating water heater is applied to an integrated water heater. FIG. 6 is an explanatory diagram illustrating an example in which a high-frequency heating type water heater is applied to a bathtub. FIG. 7 is an explanatory diagram illustrating a conventional gas burner type water heater. FIG. 8 is an explanatory diagram illustrating a conventional electric resistance water heater. 1...Aquarium hot water outlet, 2...Aquarium water supply port, 3...Aquarium, 4...Water, 5...Coil, 6
... Ferromagnetic piece, 7 ... High frequency oscillator, 8 ... Matching circuit, 9 ... Temperature setting device, 10 ... Integrated water heater, 11 ... High frequency power supply section, 12 ... Water tank with work coil , 13... Bathtub set, 14... Bathtub,
15...Gas burner, 16...Gas inlet, 1
7... Electric resistance heater, 18... Terminal for electrical connection.

Claims

[Scope of utility model registration request]

A high-frequency heating water heater that continuously supplies hot water by heating the water in the surrounding tank using the amount of heat generated in a ferromagnetic piece placed in the tank by the induced power caused by the high-frequency magnetic field applied from the outer coil. In the vessel,
A coil for passing a high-frequency current, a water tank inside the coil, a ferromagnetic piece attached to the inside of the water tank, and the water tank has a water supply port for supplying raw water and a discharge port for discharging heated hot water. 1. A high-frequency heating type water heater characterized by a structure including a high-frequency power supply section that supplies and controls a high-frequency current to the coil, and a high-frequency power supply unit that supplies and controls a high-frequency current to the coil.