CN203827541U - Efficient energy-saving electromagnetic induction heater - Google Patents
Efficient energy-saving electromagnetic induction heater Download PDFInfo
- Publication number
- CN203827541U CN203827541U CN201420138213.6U CN201420138213U CN203827541U CN 203827541 U CN203827541 U CN 203827541U CN 201420138213 U CN201420138213 U CN 201420138213U CN 203827541 U CN203827541 U CN 203827541U
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- China
- Prior art keywords
- magnet
- metal
- exciting coil
- becket
- magnet exciting
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- Expired - Fee Related
Links
- 230000005674 electromagnetic induction Effects 0.000 title abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 24
- 239000000615 nonconductor Substances 0.000 claims description 16
- 239000011888 foil Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 230000005670 electromagnetic radiation Effects 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract description 2
- 230000005284 excitation Effects 0.000 abstract 3
- 239000003921 oil Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000000693 micelle Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- -1 becket Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005352 galvanomagnetic phenomena Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- General Induction Heating (AREA)
Abstract
The utility model discloses an efficient energy-saving electromagnetic induction heater including excitation coils, a coil support, a microprocessor and an electrical control circuit. The electrical control circuit supplies alternating current to the excitation coils. Each excitation coil is wound into a cylinder shape. Magnetized bodies are disposed on both the inner side and the outer side of each cylindrical magnetized body. According to the efficient energy-saving electromagnetic induction heater, an effective shielding cover is formed through metal bodies disposed on inner and outer sides of the electromagnetic coils and almost shields all the magnetic lines of force; the eddy current heat generated is all used for heating a liquid in a container. Therefore, a problem of shielding electromagnetic radiation is solved, the electromagnetic radiation energy of the electromagnetic oils in an alternating magnetic field is fully utilized, the utilization rate of the magnetic field is further improved, and the heat efficiency of the induction heater is substantially improved. The efficient energy-saving electromagnetic induction heater makes contribution to the national energy saving and environmental protection cause.
Description
Technical field
The utility model relates to electromagnetic induction household electrical appliance, electrical equipment for use in kitchen technical field, specifically relates to a kind of high-efficiency energy-saving electric Metal-magnetic needle.
Background technology
The household electrical appliance, electrical equipment for use in kitchen of applying electromagnetic induction heating in prior art are electromagnetic oven, electromagnet water heater for example, during its electromagnetic induction coil work, produce high-frequency alternating magnetic field and make the inner eddy generation heating of metallic conductor, due to the high welcome that is subject to users of its heat efficiency.During electromagnetic oven work, the low frequency ac of 50HZ need to be changed into the high-frequency alternating current of about 30KHZ, directly be added in electromagnetic coil disk, make it to produce powerful electromagnetic field, recycling alternating magnetic field heats metal pan or heater generation eddy current.When solenoid is worked, it is except giving the pot body heating on electromagnetism boiler face, also has part electromagnetic radiation meeting to side and the bottom surface transmitting of coil panel, in traditional electromagnetic induction heater tool, for this part useless electromagnetic radiation, need conductively-closed to fall, otherwise not only can cause interference with other electric component, when serious, also can be detrimental to health.Therefore, traditional electromagnetic product all needs to consider demagnetization design, and common way is design electromagnetic shielding cover body, and the unnecessary radiation that is radiated surrounding while making electromagnetic oven work operation is effectively shielded.But, so just cause the waste of the energy, the magnetic energy that solenoid produces can not be utilized vast scale.
Utility model content
The utility model technical issues that need to address are, provide a kind of simple in structure, with low cost, high-efficiency energy-saving electric Metal-magnetic needle that can make full use of the electromagnetic radiation source that solenoid produces at alternating magnetic field environment, to overcome the deficiencies in the prior art.
The technical solution of the utility model is: a kind of high-efficiency energy-saving electric Metal-magnetic needle, comprise magnet exciting coil and coil brace, microprocessor and electric control circuit, by electric control circuit, to magnet exciting coil, provide alternating current, described magnet exciting coil is wound up as cylindrical body, in the inner side of the magnet exciting coil of cylindrical body and outside, is provided with and is subject to magnet.
The described magnet that is subject to is metallic conductor, and described magnet exciting coil and coil brace are arranged in a housing.
Above-mentioned high-efficiency energy-saving electric Metal-magnetic needle also comprises non-conductor container, and the bottom of described non-conductor container is provided with the upwards annular groove of depression, and described magnet exciting coil is arranged in annular groove, described in be subject to magnet in non-conductor container, arrange near the two side of annular groove.
The described magnet that is subject to is the metal foil lamellar body of ring-type or peviform, on described metal foil lamellar body, is provided with discharge groove or discharge aperture.
Described the first becket, the second becket that comprised by magnet to be arranged on the annular groove two side in non-conductor container, described the first becket, the second becket are split ring or the closed circles that head and the tail disconnect.
Described metal foil lamellar body is the endless metal groove that is enclosed within the ring groove surface in non-conductor container.
The cross section of described endless metal groove is door opening shape.
The beneficial effects of the utility model are: the utility model forms an effectively shielding cover body by being arranged on the metallic object in outside in solenoid, almost shielded whole magnetic lines of force, and the eddy-current heating that this shielding cover body produces is all for the heating of liquid in container, not only solved the problem of electromagnetic radiation magnetic screen, also take full advantage of solenoid at the electromagnetic radiation energy of alternating magnetic field, further improve the utilance in magnetic field, useless change is useful, turn waste into wealth, greatly improved the heat efficiency of induction heater, for national energy-saving environmental protection cause is made contributions.
On the becket of high-efficiency energy-saving electric Metal-magnetic needle of the present utility model, be provided with discharge groove or hole, when electric control system provides alternating current to solenoid, when making annular metal heating, the discharge groove of becket or discharge aperture produce electric discharge phenomena in water, by water light current solution, the hydrogen bond of hydrone disconnects, and has changed the cluster size of hydrone, and then the macromolecular mass of water is refined into subset, thereby form small-micelle water.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high-efficiency energy-saving electric Metal-magnetic needle the first embodiment.
Fig. 2 is the another structural representation of the utility model high-efficiency energy-saving electric Metal-magnetic needle the first embodiment.
Fig. 3 is the structural representation of the utility model the second embodiment.
Fig. 4 is the becket structural representation of the utility model the second embodiment.
Fig. 5 is the another structural representation of becket of the utility model the second embodiment.
Fig. 6 is the becket structural representation of the utility model the 3rd embodiment.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
Embodiment mono-
Referring to Fig. 1-2, the present embodiment is disclosed is a kind of can be applicable to as the electromagnetic induction heater on the living electric apparatus such as hand warmer, it comprises housing 6, magnet exciting coil 3 and coil brace 4, microprocessor and electric control circuit (not shown), wherein, electric control circuit provides alternating current to magnet exciting coil, and magnet exciting coil 3 is wound up as cylindrical body, in the inner side of the magnet exciting coil of cylindrical body and outside, is provided with and is subject to magnet 2.Electric control circuit just provides high-frequency alternating electric current to magnet exciting coil, application electromagnetic induction principle, magnet exciting coil produces alternating magnetic field, and the magnetic line of force is absorbed by magnet 2, being subject to magnet 2 is metallic conductors, thereby under the galvanomagnetic effect effect of magnet exciting coil, is subject to magnet to form internal vortex and generates heat.The shape that is subject to magnet 2 can be as laminar metallic conductors such as becket, metal basins, the magnet 2 that is subject to shown in Fig. 1 is the beckets that are placed in respectively the inside and outside both sides of magnet exciting coil, as shown in Figure 2, the magnet that is subject in the inside and outside both sides of magnet exciting coil is integral type annular groove-shaped structure.Thus, by being arranged on the metallic conductor in outside in solenoid, form an effectively shielding cover body, can shield by solenoid, produced to the inside, laterally transmitting the magnetic line of force, thereby improve the utilance in magnetic field, and the eddy-current heating that this shielding cover body produces is all for the heating of liquid in container, make full use of the electromagnetic radiation energy of solenoid.
Housing 6 can be subdivided into electric apparatus chamber and coil holder two parts, in electric apparatus chamber, be provided with for the circuit board (comprising electric control circuit) of alternating current is provided to magnet exciting coil, coil holder is insulating interlayer structure, interlayer includes magnet exciting coil and coil brace, be fixed on coil holder by magnet becket.When it uses as hand warmer, be subject to the outside of magnet need design lagging casing, in lagging casing, can inject the materials such as insulation liquid, make the heating power of hand warmer more lasting.On electric apparatus chamber, also can be provided with and control button, timing device, overtemperature protection system or earth leakage protective device equal controller (scheming not shown).The lower of circuit board can arrange gilled radiator and radiator fan etc., and at the outer wall of electric apparatus chamber, louvre is correspondingly set, and makes Forced Air Convection, takes away rapidly the working afterheat of high-power electric element on circuit board.
Embodiment bis-
Referring to Fig. 3-5, different from the first embodiment, the present embodiment is disclosed is a kind of high-efficiency energy-saving electric Metal-magnetic needle being applied on heating liquid, comprise housing 6, magnet exciting coil 3 and coil brace 4, microprocessor and electric control circuit 7, wherein, electric control circuit provides alternating current to magnet exciting coil, magnet exciting coil 3 is wound up as cylindrical body, in the inner side of the magnet exciting coil of cylindrical body and outside, be provided with and be subject to magnet 2, also include non-conductor container 1, the bottom of non-conductor container 1 is provided with the upwards annular groove 5 of depression, magnet exciting coil 3 is arranged in annular groove 5, Open Side Down for annular groove 5, be subject to magnet 2 in non-conductor container 1, the two lateral wall settings near annular groove 5.
In the utility model, the magnet 2 that is subject to that is arranged on outside in solenoid comprises the first becket, the second becket, be separately positioned on the annular groove two side in non-conductor container, the first becket, the second becket are split ring or the closed circles that head and the tail disconnect.Discharge groove 22(can be set referring to Fig. 5 on the ring body of the first becket, the second becket), discharge aperture 21(also can be set referring to Fig. 4), arbitrary becket can be (referring to Fig. 4) of closed loop, can be also split ring (referring to Fig. 5).As shown in Figure 4, becket 2 is closed circles, is provided with discharge aperture 21 on metal ring body.As shown in Figure 5, becket 2 is split rings that head and the tail disconnect, and comprises metal ring body and ring fracture 22, is provided with discharge groove 22 on metal ring body.On metal ring body, be provided with discharge groove 22.One end of discharge groove 22 can be opened on the edge of metal ring body.The utility model application electromagnetic induction principle, by microprocessor and electric control circuit, to magnet exciting coil, provide high-frequency alternating electric current, when flowing through magnet exciting coil, high-frequency alternating electric current produces alternating magnetic field, when the magnetic line of force of alternating magnetic field passes two beckets, produce eddy current effect, slot-shaped discharge groove two relative edges on discharge aperture on becket or ring will produce certain electrical potential difference, form electric charge and gather generation electric discharge phenomena, make water body electrolysis, the hydrogen bond of hydrone is disconnected, thereby the molecular cluster size that has changed water, generates small-micelle water.The utility model heats ordinary tap water, can make parameter to be
17o NMR half-peak breadth is 54HZ small-micelle water, from water sample detection data/report both domestic and external, it seems,
17if O NMR half-peak breadth is little, be the small-micelle water of thinking that states of matter is stable to 80HZ, therefore, the water sample being made by said method is very stable small-micelle water.
Embodiment tri-
Referring to Fig. 6, as a kind of improvement on embodiment bis-bases, when making to be subject to magnet 2 assembling convenient fast, enhance productivity, on the basis of embodiment bis-, to first, the structure of two beckets is made following improvement: by the structural design of two metal foil lamellar bodies, be the endless metal groove that can be enclosed within the ring groove surface in non-conductor container 1, two beckets are merged into single type structure, referring to Fig. 6, the cross section of endless metal groove is door opening shape, it is enclosed within on the annular groove 5 in non-conductor container 1, therefore, namely indirectly be set in the interior outside of magnet exciting coil 3, can shield by solenoid and produce to the inside, laterally and to the magnetic line of force of top-emission, further improve the utilance in magnetic field.In like manner, endless metal groove can be that the form of split ring or the form of closed-loop exist.On the wall of endless metal groove, be distributed with some discharge aperture or discharge groove, thereby make water body be heated as small-micelle water.
Disclosed is above only specific embodiment of the utility model; do not form the restriction to the utility model protection range; all changes without process creative work of doing according to technical solutions of the utility model, within all should dropping on protection range utility model of the present utility model.
Claims (7)
1. a high-efficiency energy-saving electric Metal-magnetic needle, comprise magnet exciting coil and coil brace, microprocessor and electric control circuit, by electric control circuit, to magnet exciting coil, provide alternating current, it is characterized in that: described magnet exciting coil is wound up as cylindrical body, in the inner side of the magnet exciting coil of cylindrical body and outside, be provided with and be subject to magnet.
2. high-efficiency energy-saving electric Metal-magnetic needle according to claim 1, is characterized in that: described in to be subject to magnet be metallic conductor, described magnet exciting coil and coil brace are arranged in a housing.
3. high-efficiency energy-saving electric Metal-magnetic needle according to claim 1, it is characterized in that: comprise non-conductor container, the bottom of described non-conductor container is provided with the upwards annular groove of depression, described magnet exciting coil is arranged in annular groove, described in be subject to magnet in non-conductor container, arrange near the two side of annular groove.
4. high-efficiency energy-saving electric Metal-magnetic needle according to claim 3, is characterized in that: described in to be subject to magnet be the metal foil lamellar body of ring-type or peviform, on described metal foil lamellar body, be provided with discharge groove or discharge aperture.
5. high-efficiency energy-saving electric Metal-magnetic needle according to claim 4, it is characterized in that: described in comprised by magnet to be arranged on the first becket, second becket of the annular groove two side in non-conductor container, described the first becket, the second becket are split ring or the closed circles that head and the tail disconnect.
6. high-efficiency energy-saving electric Metal-magnetic needle according to claim 5, is characterized in that: described metal foil lamellar body is the endless metal groove that is enclosed within the ring groove surface in non-conductor container.
7. high-efficiency energy-saving electric Metal-magnetic needle according to claim 6, is characterized in that: the cross section of described endless metal groove is door opening shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138213.6U CN203827541U (en) | 2014-03-26 | 2014-03-26 | Efficient energy-saving electromagnetic induction heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138213.6U CN203827541U (en) | 2014-03-26 | 2014-03-26 | Efficient energy-saving electromagnetic induction heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827541U true CN203827541U (en) | 2014-09-10 |
Family
ID=51482992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420138213.6U Expired - Fee Related CN203827541U (en) | 2014-03-26 | 2014-03-26 | Efficient energy-saving electromagnetic induction heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103974477A (en) * | 2014-03-26 | 2014-08-06 | 佛山市顺德区通脉电器有限公司 | Efficient and energy-saving electromagnetic induction heating device |
-
2014
- 2014-03-26 CN CN201420138213.6U patent/CN203827541U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103974477A (en) * | 2014-03-26 | 2014-08-06 | 佛山市顺德区通脉电器有限公司 | Efficient and energy-saving electromagnetic induction heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LI ZHENNAN Free format text: FORMER OWNER: FOSHAN SHUNDE DISTRICT TONGMAI ELECTRIC CO., LTD. Effective date: 20150701 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150701 Address after: 528300 Guangdong province Foshan city Shunde District Daliang Street Guangping No. 13 East 2 floor Patentee after: Li Zhennan Address before: 528300, No. 12 shopping center, No. B, Fengshan Middle Road, Shunde District, Foshan District, Guangdong, Daliang (shop No. 07, D District) Patentee before: FOSHAN CITY SHUNDE DISTRICT TONGMAI ELECTRICAL APPLIANCE CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20200326 |