Electromagnetic type water heater and electromagnetic resistance dual-core water heater

Abstract

The invention discloses an electromagnetic type water heater and an electromagnetic resistance dual-core water heater, wherein the electromagnetic type water heater is formed by connecting a double-wall or sleeve or box-shaped magnetism-conductive water discharge body, a resonance coil and an integrated controller by virtue of power lines; and the electromagnetic resistance dual-core water heater is formed by connecting the water inlet of a resistance water heater and the water outlet of the electromagnetic type water heater, or placing the resistance water heater in the electromagnetic type water heater to be connected with and the integrated controller by virtue of power lines. For the electromagnetic type water heater and the electromagnetic resistance dual-core water heater, the magnetic energy in various directions of an electromagnetic field are scientifically utilized so that the energy efficiency is improved, and heat insulation is carried out on the resonance coil and the integrated controller by utilizing a heat insulation material and temperature difference of cold and hot water, and a dual-core simple and reliable technical structure in which a low-middle temperature zone is heated by electromagnetic energy and a mid-high temperature zone is subjected to resistance heating is adopted, thereby efficiently solving the problems that the resonance coil and the integrated controller are low in energy efficiency, low in hot water temperature, high in cost and the like, and can be easily damaged due to overheat. The electromagnetic type water heater and the electromagnetic resistance dual-core water heater have the obvious beneficial effects that the energy consumption is low, the cost is low, energy is saved, the hot water temperature is high, and more applications can be met.

Description

technical field

[0001] The invention relates to a water heater, including an electromagnetic heating type and an electromagnetic resistance dual-core composite heating type water heater. Background technique

[0002] In the heating technology of the existing electric water heater, there are resistance heating type with high energy consumption and low efficiency and electromagnetic heating type with high energy efficiency. Among the electromagnetic heating water heaters, there are a variety of heating and cooling methods, such as indirect heating and heat storage with insulating oil soaked magnetic heating sheets, and direct magnetic eddy current heating such as U-shaped tubes and thin-walled multi-slots. Thermal and other forms. Among the various heating forms mentioned above, the direct eddy current heating type has higher thermal efficiency and simpler structure, but they have structural problems that cause hot gas to concentrate and accumulate, resulting in overheating o...

Examples

Embodiment Construction

[0016] Some of the structural names and noun terms described in this application document are self-defining terms. Such as "integrated controller", which is an integrator composed of various detection circuits, control and display circuits, stable protection circuits, high-frequency power tubes, ICs and other components, because it is already an existing technology, such as the current There are the same or similar parts in the induction cooker, and because it is not the innovation point of the present invention, it is not necessary to split its structural composition and its respective functions and action processes and effects in detail to make complex expressions respectively, so it is given It is an integrated general name of an attributive; another example is "double-wall magnetically conductive water body" and "single water cavity casing magnetically conductive water body" and "double water cavity casing magnetically conductive water body", which are also based on them T...

technical field

[0001] The invention relates to a water heater, including an electromagnetic heating type and an electromagnetic resistance dual-core composite heating type water heater. Background technique

[0002] In the heating technology of the existing electric water heater, there are resistance heating type with high energy consumption and low efficiency and electromagnetic heating type with high energy efficiency. Among the electromagnetic heating water heaters, there are a variety of heating and cooling methods, such as indirect heating and heat storage with insulating oil soaked magnetic heating sheets, and direct magnetic eddy current heating such as U-shaped tubes and thin-walled multi-slots. Thermal and other forms. Among the various heating forms mentioned above, the direct eddy current heating type has higher thermal efficiency and simpler structure, but they have structural problems that cause hot gas to concentrate and accumulate, resulting in overheating o...

Examples

Embodiment Construction

[0016] Some of the structural names and noun terms described in this application document are self-defining terms. Such as "integrated controller", which is an integrator composed of various detection circuits, control and display circuits, stable protection circuits, high-frequency power tubes, ICs and other components, because it is already an existing technology, such as the current There are the same or similar parts in the induction cooker, and because it is not the innovation point of the present invention, it is not necessary to split its structural composition and its respective functions and action processes and effects in detail to make complex expressions respectively, so it is given It is an integrated general name of an attributive; another example is "double-wall magnetically conductive water body" and "single water cavity casing magnetically conductive water body" and "double water cavity casing magnetically conductive water body", which are also based on them T...

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