CN201340063Y

CN201340063Y - Improved type electromagnetic induction instant heating water heater

Info

Publication number: CN201340063Y
Application number: CNU2008202382087U
Authority: CN
Inventors: 石殿栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-30
Filing date: 2008-12-30
Publication date: 2009-11-04
Anticipated expiration: 2018-12-30

Abstract

The utility model discloses an improved type electromagnetic induction instant heating water heater, wherein the inner layer of a middle iron core column (2) of a shell transformer iron core (1) is wound with a primary coil (3), the outer layer of the primary coil (3) is wound with a secondary coil (4), and the secondary coil (1) is an insulating red copper pipe, and the head end and the tail end of the red copper pipe are provided with a water inlet and a water outlet (5, 6). The improved type electromagnetic induction instant heating water heater has simple structure and production technology, low cost and high heat efficiency.

Description

The modified electromagnetic induction instant heating type water heater

Technical field

The utility model is a kind of modified electromagnetic induction instant heating type water heater that utilizes electromagnetic induction principle to make, and also can be used in the heating system of other liquid.

Background technology

At present, the electromagnet water heater of selling on the market is that alternating current is become direct current after rectification, produces the alternating current of a upper frequency again through the vibration inversion, makes it to produce eddy current ferromagnetic material is heated, and reaches the purpose to the water heating then.The electromagnet water heater intermediate conversion links is many, and energy loss is big, so electromagnet water heater power is bigger, and 120 liters of electromagnet water heater power of importing and exporting the temperature difference 25 degree Celsius of one hour water yield are more than 4.5KW; The electromagnetic induction type immediately heating water heater of patent No. ZL2005200732970 adopts coiling second siding ring on the core type transformer iron core, and coil is exposed in a large number, and the thermal efficiency is low.

Summary of the invention

The purpose of this utility model is: a kind of modified electromagnetic induction instant heating type water heater is provided, and this water heater is simple in structure, and production technology is simple, and cost is low, thermal efficiency height.

The technical scheme that the utility model technical solution problem is adopted is: internal layer coiling primary winding on the middle iron core column of shell type transformer iron core, the outer coiling secondary coil of primary winding, secondary coil is the copper tube of tape insulation, and the two ends of copper tube are intake-outlet.

When the primary winding of transformer feeds alternating current, according to the fuel factor principle of electric current, will produce a large amount of heat energy as the copper tube of secondary coil the interior water of pipe is rapidly heated, delivery port just flows out hot water endlessly.

The beneficial effects of the utility model are: 1. simple in structure, simplify production technology, and production cost is low; 2. coil is exposed reduces, and has reduced energy consumption, thermal efficiency height.

Description of drawings

Fig. 1 is a structure principle chart of the present utility model

Among the figure: 1 shell type transformer iron core, 2 iron core column, 3 primary windings, 4 secondary coils, 5 water inlets, 6 delivery ports.

The specific embodiment

As shown in Figure 1, internal layer coiling primary winding 3 on the middle iron core column 2 of shell type transformer iron core 1, the secondary coil 4 of primary winding 3 outer coilings, secondary coil 4 is the copper tube of tape insulation, the two ends of copper tube are intake-outlet 5,6.

When the primary winding 3 of transformer feeds alternating currents, according to the fuel factor principle of electric current, will produce a large amount of heat energy as the copper tube of secondary coil 4 the interior water of pipe is rapidly heated, delivery port 6 just flows out hot water endlessly.

Claims

1. modified electromagnetic induction instant heating type water heater, it is characterized in that: the middle iron core column (2) at shell type transformer iron core (1) goes up internal layer coiling primary winding (3), the secondary coil (4) of the outer coiling of primary winding (3), secondary coil (4) is the copper tube of tape insulation, and the two ends of copper tube are intake-outlet (5,6).