CN2572286Y - Electromagnetic water heater - Google Patents
Electromagnetic water heater Download PDFInfo
- Publication number
- CN2572286Y CN2572286Y CN 02252804 CN02252804U CN2572286Y CN 2572286 Y CN2572286 Y CN 2572286Y CN 02252804 CN02252804 CN 02252804 CN 02252804 U CN02252804 U CN 02252804U CN 2572286 Y CN2572286 Y CN 2572286Y
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- CN
- China
- Prior art keywords
- inner bag
- inner container
- solenoid
- water heater
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- General Induction Heating (AREA)
Abstract
The utility model discloses an electromagnetic water heater, which comprises a housing, an inner container, an electromagnetic coil and a power supply device. A heat insulation layer is arranged between the inner container and the housing, the inner container is conducting material, the inner container is provided with a water inlet and a water outlet, and the outer side of the inner container is provided with the electromagnetic coil. The electromagnetic coil is electrically connected with the power supply device, and a magnetic conduction insulation layer is arranged between the electromagnetic coil and the inner container. The utility model makes use of the basic principle of an electromagnetic range, the water heater generates a high-frequency alternating magnetic field after a power supply is switched on, magnetic lines of the alternating magnetic field pass through the inner container to generate vortex current, and thereby, the effect of electromagnetic heating is generated to heat water in the inner container.
Description
Technical field
The utility model relates to a kind of electric heater, particularly a kind of electromagnetic heating type water heater of realizing electricity separation.
Background technology
Because the raising of people's living standard, domestic, electric water heater has become the standing consumer of family, and it can make people be convenient to use hot water.But because traditional electric heater generally all is in shell and heat-insulation layer inner bag to be set, and electrical heating elements placed water in the inner bag, directly the water in the inner bag is heated.Though this electric heater has with hot water advantage easily, because heating element heater is in water, can not realize electricity separation, cause electric leakage easily and cause danger.Simultaneously, because that heating element heater can not be done is too big, can not realize large tracts of land heating, it is slower to cause water to heat up, and needs after energising to wait for that tens of minutes ability uses.And the thermal efficiency of the heating of common electrical water heater can only reach about 50%.
The utility model content
The purpose of this utility model is to provide a kind of electromagnet water heater, utilizes the electromagnetism heating principle to heat the water of inner bag, realizes electricity separation, and improves the thermal efficiency greatly.
Electromagnet water heater of the present utility model comprises shell, inner bag, solenoid and electric supply installation, be provided with heat-insulation layer between described inner bag and the shell, inner bag is a permeability magnetic material, inner bag is provided with water inlet and delivery port, and be provided with solenoid in the outside of inner bag, this solenoid is electrically connected with electric supply installation, and this electric supply installation is a high-frequency current generator.
Above-mentioned solenoid can be close to the courage wall setting of inner bag, and the insulated thermal insulating layer of magnetic conduction is set between this solenoid and wall of inner container.
Above-mentioned electric supply installation can comprise mains supply connecting line, frequency changer circuit, control circuit, and wherein frequency changer circuit becomes high-frequency alternating current with common alternating current, and control circuit can be controlled turn-on time and carry out temperature control etc.
Above-mentioned water heater liner can make cylinder iron magnetic conduction inner bags such as inner bag, magnetic stainless steel inner container or enamel inner container, and has the thicker courage wall of a side at least.
Above-mentioned the utility model utilization be the basic principle of electromagnetic stove, after water heater is being connected power supply, frequency changer circuit just produces high-frequency alternating current, when passing through solenoid, this high-frequency alternating current produces high-frequency alternating magnetic field, when passing the inner bag of conduction, the magnetic line of force of alternating magnetic field produces eddy current, this eddy current produces heat, thereby the effect of generation electromagnetism heating heats the water of inner bag.The mode of this electromagnetism heating has realized electricity separation completely, has strengthened the security performance of water heater.Simultaneously, because heating surface (area) (HS becomes big, firing rate is accelerated.The mode electrothermal efficiency height of electromagnetism heating simultaneously, electrothermal efficiency can reach 90%.
Description of drawings
Fig. 1 is the cross-sectional profile schematic diagram of electromagnet water heater of the present utility model
Fig. 2 is an electrical principle block diagram of the present utility model.
Among the figure: 1 is shell; 2 is heat-insulation layer; 3 is inner bag; 4 is the inner bag thickening layer; 5 are insulation magnetic conduction thermal insulation layer; 6 is solenoid.
The specific embodiment
As shown in Figure 1, electromagnet water heater of the present utility model is that inner bag 3 is set in shell 1, and adds heat-insulation layer 2 between shell 1 and inner bag 3, to keep the temperature of the water in the inner bag.Inner bag 3 also is provided with delivery port and water inlet (not drawing among the figure), passes respectively outside heat-insulation layer 2 and shell 1 be exposed to, to connect outlet pipe and water inlet pipe.
Water heater of the present utility model uses the material of magnetic conduction to manufacture inner bag 3, and be provided with thickening layer 4 in the bottom of inner bag 3, be provided with magnetic conduction insulation insulation material layer 5 in the outside of this inner bag thickening layer 4, and be provided with solenoid 6 in the tight outside of this magnetic conduction insulation insulation material layer 5.This magnetic conduction insulation insulation material layer 5 is isolated the solenoid 6 and inner bag thickening layer 4 insulation of conduction but is not influenced the magnetic line of force that solenoid 6 produces and passes through.
As shown in Figure 2, above-mentioned solenoid 6 is electrically connected with electric supply installation of the present utility model, and connected mode can be used the connected mode of common electromagnetic stove.Be provided with frequency changer circuit and control circuit etc. as this electric supply installation, these circuit are existing the use in electromagnetic stove, belong to conventionally known to one of skill in the art, so concrete structure need not to state more.
Above-mentioned electromagnet water heater of the present utility model in use, connect power supply, just can produce the high frequency alternating current in solenoid 6, alternating current produces alternating magnetic field, produce eddy current when the magnetic line of force of alternating magnetic field passes the inner bag 4 of thickening and produce heat, the water in the heating inner bag 3.
The utility model is realized the separation fully of water power, the danger that reduces to use; Because the thickening inner bag has the effect of gross area heating, can realize the purpose of Fast Heating simultaneously.
Claims (4)
1. electromagnet water heater, comprise shell, inner bag, heating element heater and electric supply installation, be provided with heat-insulation layer between inner bag and the shell, and be provided with water inlet and delivery port, it is characterized in that: described heating element heater is a solenoid, and inner bag is a permeability magnetic material, and solenoid is arranged on the outside of at least one courage wall of inner bag, this solenoid is electrically connected with electric supply installation, and this electric supply installation is a high-frequency current generator.
2. electromagnet water heater according to claim 1 is characterized in that: this solenoid is close to the arranged outside of inner bag, and the insulation heat-barrier material of one deck magnetic conduction is set between this solenoid and inner bag.
3. electromagnet water heater according to claim 1 is characterized in that: this inner bag is provided with thickening layer near the courage wall of solenoid.
4. electromagnet water heater according to claim 1 is characterized in that: this inner bag be cast iron inner bag, magnetic stainless steel inner container or enamel inner container big one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252804 CN2572286Y (en) | 2002-08-23 | 2002-08-23 | Electromagnetic water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252804 CN2572286Y (en) | 2002-08-23 | 2002-08-23 | Electromagnetic water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572286Y true CN2572286Y (en) | 2003-09-10 |
Family
ID=33722154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02252804 Expired - Fee Related CN2572286Y (en) | 2002-08-23 | 2002-08-23 | Electromagnetic water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572286Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100424436C (en) * | 2005-09-30 | 2008-10-08 | 洪祥鹰 | Electronic water heater |
| CN105662217A (en) * | 2016-04-06 | 2016-06-15 | 蔡吉儿 | Household infant electric heating constant temperature swimming bucket |
| CN105953415A (en) * | 2016-07-08 | 2016-09-21 | 马鞍山市土豪鑫轮胎技术研发有限公司 | Ceramic water-electricity separation electromagnetic water heater |
| CN106989504A (en) * | 2017-04-05 | 2017-07-28 | 青岛港乐新能源有限公司 | A kind of electromagnetic heating solar water heater |
-
2002
- 2002-08-23 CN CN 02252804 patent/CN2572286Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100424436C (en) * | 2005-09-30 | 2008-10-08 | 洪祥鹰 | Electronic water heater |
| CN105662217A (en) * | 2016-04-06 | 2016-06-15 | 蔡吉儿 | Household infant electric heating constant temperature swimming bucket |
| CN105953415A (en) * | 2016-07-08 | 2016-09-21 | 马鞍山市土豪鑫轮胎技术研发有限公司 | Ceramic water-electricity separation electromagnetic water heater |
| CN106989504A (en) * | 2017-04-05 | 2017-07-28 | 青岛港乐新能源有限公司 | A kind of electromagnetic heating solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |