CN2758643Y - Electromagnetic heater - Google Patents
Electromagnetic heater Download PDFInfo
- Publication number
- CN2758643Y CN2758643Y CN 200420122228 CN200420122228U CN2758643Y CN 2758643 Y CN2758643 Y CN 2758643Y CN 200420122228 CN200420122228 CN 200420122228 CN 200420122228 U CN200420122228 U CN 200420122228U CN 2758643 Y CN2758643 Y CN 2758643Y
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- CN
- China
- Prior art keywords
- heater
- drive circuit
- outside
- water receptacle
- shell
- 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 - Lifetime
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Abstract
The utility model relates to an electromagnetic heater which comprises a casing, a water container, and a heating device, wherein the water container is installed in the casing, the outer side of the water container which is made of metal is provided with the heating device, and both ends of the water container are respectively provided with a water inlet and a water outlet. The heating device comprises a framework, an electromagnetic coil, a drive circuit, wherein the framework is warped outside the water container, and the electromagnetic coil is accessorily arranged outside the framework and is connected with the drive circuit. A heat radiation mechanism is installed in the casing. Compared with other heaters, the utility model has wide using extent and simple structure which can be made into multiple specifications as required, and the electromagnetic power is from 0.5KW to 100KW. The electromagnetic heater can be used for units, such as families, enterprises, enterprises and institutions, hotels, restaurants, mess halls, eateries, etc. The electromagnetic heater is provided with a temperature limiting device to ensure the using safety, has high thermal efficiency which can reach more than 95%, has no smoke, no pressure and no naked fire during using, and is safe and clean.
Description
Technical field
The utility model relates to a kind of heater, specifically is a kind of electromagnetic heater, is mainly used in water or other liquid are carried out heat temperature raising.Can be widely used in units such as family, office or enterprises and institutions and hotel, restaurant, dining room, restaurant.
Background technology
Existing water heater one class is that employing coal, fuel oil or combustion gas are the water heater or the boiler of the energy, and its shortcoming is that the thermal efficiency is low, contaminated environment; Another kind of is electric heater, and the electrocaloric effect heating that utilizes electric heating element is to the heating of the water in the container, and its shortcoming is that the thermal efficiency is low, the easy oxidation damage of electric heating element, and service life is short.
Summary of the invention
The purpose of this utility model just provides a kind of electromagnetic heater, and the thermal efficiency that exists with the solution prior art is low, contaminated environment, the easy oxidation damage of electric heating element, the problem that service life is short.
The technical solution of the utility model is: comprise shell, water receptacle and heater, water receptacle is installed in the enclosure, is provided with heater in the outside of this water receptacle, is respectively equipped with water inlet and delivery port at the two ends of water receptacle.Described water receptacle is made of metal; Described heater comprises skeleton, solenoid, drive circuit, and the skeleton bag is attached to the water receptacle outside, and solenoid is attached to outside this skeleton and with drive circuit and is connected; In described shell, cooling mechanism is installed.
Be provided with temperature sensor and be connected with controller on described heater, the different outputs of this controller are connected with power supply, temperature control configuration switch and the temperature indicator of described drive circuit respectively.
Described skeleton is the cylindrical shell that the outside has spiral groove, twines described solenoid in this spiral grooves.
Described cooling mechanism comprises air duct, air channel and ventilating fan, and air duct is enclosed within outside the described heater, leave between the two ventilation cell every; One end in air channel is connected with described air duct one end, and the other end in air channel is corresponding with the air inlet on the described shell, and described drive circuit is installed in this air channel; At the same end in described air duct and air channel a ventilating fan is installed respectively; Another ventilating fan is installed in the air outlet of shell.
The utility model compares with other forms of heater that to have the scope of being used for wide, can use units such as family, office or enterprises and institutions and hotel, restaurant, dining room, restaurant; Simple in structure, can make plurality of specifications as required, its electromagnetic power is at 0.5kW～100Kw; Be provided with temperature-limiting device, guarantee safe in utilization; Thermal efficiency height can reach more than 95%; Smokeless during use, do not have press, the flames of anger, safety clean.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model.
Fig. 2 is an outline drawing of the present utility model.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the utility model comprises shell 1, water receptacle 2 and the heater of being made up of skeleton 3, solenoid 4 and drive circuit 5.Top in the shell 1 is made and be installed in to water receptacle 2 by metal (steel), is provided with the outside in the outside of water receptacle 2 and has spiral fluted skeleton 3, coiling solenoid 4 in helicla flute, solenoid 4 and drive circuit 5 connections.Be respectively equipped with delivery port 22 and water inlet 21 at the two ends up and down of water receptacle 2.
On described heater, be provided with temperature sensor 6 and be connected with controller 7, the different outputs of this controller 7 are connected with electric power loop, temperature control configuration switch, alarm lamp (buzzer) and the temperature indicator of described drive circuit 5 respectively, this temperature control configuration switch, alarm lamp (buzzer) and temperature indicator all are located on the display floater 8, and display floater 8 is installed in the front side of shell 1.Master switch 14 is installed below display floater 8.
Described cooling mechanism comprises air duct 9, air channel 10 and ventilating fan 11, and air duct 9 is enclosed within outside the described heater, leave between the two ventilation cell every.Air channel 10 is positioned at the below of air duct 9, and the upper end in air channel 10 is connected with air duct 9 lower ends, and the lower end in air channel 10 is connected with the air inlet 12 of described shell 1 bottom.Ventilating fan 11 is installed in the air outlet on described shell 1 right side.
Operation principle of the present utility model is as follows:
Electromagnetic heater is to adopt magnetic field induction eddy current heating principle, utilize electric current to pass through solenoid 4 and produce alternating magnetic field, when the magnetic line of force of inside, magnetic field passes through METAL HEATING PROCESS container 2, promptly can produce eddy current, METAL HEATING PROCESS container 2 itself is generated heat at a high speed voluntarily the liquid in the heating container is heated.Because the container 2 that is water directly generates heat, so the thermal efficiency is higher.Cooling mechanism is discharged shell with the hot blast of the heat in the air duct 9 and drive circuit 5 and controller 7 generations, guarantees the operate as normal of solenoid 4, drive circuit 5 and controller 7.Display and warning device will send alarm signal when the solenoid temperature overheating, and cut off the electricity supply.
This product can be widely used in units such as family, office or enterprises and institutions and hotel, restaurant, dining room, restaurant, has characteristics such as easy to use, senseless anger, nothing pressure, environmental protection.It is a kind of comparatively desirable liquid heater tool.
Claims (4)
1, a kind of electromagnetic heater, comprise shell, water receptacle and heater, water receptacle is installed in the enclosure, is provided with heater in the outside of this water receptacle, be respectively equipped with water inlet and delivery port at the two ends of water receptacle, it is characterized in that: described water receptacle is made of metal; Described heater comprises skeleton, solenoid, drive circuit, and the skeleton bag is attached to the water receptacle outside, and solenoid is attached to outside this skeleton and with drive circuit and is connected; In described shell, cooling mechanism is installed.
2, electromagnetic heater according to claim 1, it is characterized in that: be provided with temperature sensor and be connected with controller on described heater, the different outputs of this controller are connected with power supply, temperature control configuration switch and the temperature indicator of described drive circuit respectively.
3, electromagnetic heater according to claim 1 and 2 is characterized in that: described skeleton is the cylindrical shell that the outside has spiral groove, twines described solenoid in this spiral grooves.
4, electromagnetic heater according to claim 1 and 2 is characterized in that: described cooling mechanism comprises air duct, air channel and ventilating fan, and air duct is enclosed within outside the described heater, leave between the two ventilation cell every; One end in air channel is connected with described air duct one end, and the other end in air channel is corresponding with the air inlet on the described shell, and described drive circuit is installed in this air channel; At the same end in described air duct and air channel a ventilating fan is installed respectively; Another ventilating fan is installed in the air outlet of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420122228 CN2758643Y (en) | 2004-12-31 | 2004-12-31 | Electromagnetic heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420122228 CN2758643Y (en) | 2004-12-31 | 2004-12-31 | Electromagnetic heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2758643Y true CN2758643Y (en) | 2006-02-15 |
Family
ID=36078783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420122228 Expired - Lifetime CN2758643Y (en) | 2004-12-31 | 2004-12-31 | Electromagnetic heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2758643Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855285A (en) * | 2019-03-04 | 2019-06-07 | 田佳龙 | A kind of new energy permanent magnet magnetization hot water machine |
| CN110024481A (en) * | 2016-11-24 | 2019-07-16 | 株式会社普利司通 | Electromagnetic induction heater |
-
2004
- 2004-12-31 CN CN 200420122228 patent/CN2758643Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110024481A (en) * | 2016-11-24 | 2019-07-16 | 株式会社普利司通 | Electromagnetic induction heater |
| CN110024481B (en) * | 2016-11-24 | 2022-05-06 | 株式会社普利司通 | Electromagnetic induction heating device |
| CN109855285A (en) * | 2019-03-04 | 2019-06-07 | 田佳龙 | A kind of new energy permanent magnet magnetization hot water machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141231 Granted publication date: 20060215 |