CN204494522U - A kind of Low emissivity electromagnetic heater - Google Patents
A kind of Low emissivity electromagnetic heater Download PDFInfo
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- CN204494522U CN204494522U CN201520096177.6U CN201520096177U CN204494522U CN 204494522 U CN204494522 U CN 204494522U CN 201520096177 U CN201520096177 U CN 201520096177U CN 204494522 U CN204494522 U CN 204494522U
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- low emissivity
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- 230000005855 radiation Effects 0.000 claims abstract description 27
- 238000010521 absorption reaction Methods 0.000 claims description 50
- 241000883990 Flabellum Species 0.000 claims description 4
- 230000005670 electromagnetic radiation Effects 0.000 abstract description 9
- 230000035699 permeability Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000019155 Radiation injury Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
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- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to a kind of Low emissivity electromagnetic heater, comprise housing, be positioned at the electromagnetic wire coil of housing, fan, described Low emissivity electromagnetic heater is also provided with manipulation portion, the center of fan and the distance in manipulation portion are less than the center of electromagnetic wire coil and the distance in manipulation portion, connecting electromagnetic wire coil center and the straight line of fan center and the angle in manipulation portion is 60 ~ 90 degree, and the supply voltage of described fan is 5 to 32 volts.So, electromagnetic wire coil on space length away from manipulation portion, electromagnetic heater work time, its electromagnetic radiation to during user's body through the space attenuation of larger distance, radiation value reduces greatly.Further, its permeability of the magnet ring of the drive motors in fan is comparatively large, and a small amount of magnetic field of revealing when electromagnetic wire coil can be worked absorbs, and is enclosed in magnet ring, greatly reduces the magnetic field exposure of electromagnetic wire coil, and then greatly reduce electromagnetic radiation.
Description
[technical field]
The utility model relates to a kind of Electromagnetic Heating field, particularly relates to a kind of Low emissivity electromagnetic heater of Low emissivity.
[background technology]
Because Electromagnetic Heating has efficient characteristic, by general use in field of household appliances.
But, if the Electromagnetic Heating field of high frequency occurs to leak to harm comparatively greatly, although country has formulated the standard of electromagnetic oven magnetic dispersion at present, relatively improve the security performance of electromagnetic oven.But thoroughly do not solve the problem of electromagnetic leakage in the market at all, cause the application of electromagnetic heating technique to receive larger limitation.
[utility model content]
In view of this, the utility model provides a kind of electromagnetic radiation low, safer electromagnetic heater.
A kind of Low emissivity electromagnetic heater, comprise housing, be positioned at the electromagnetic wire coil of housing, fan, fan comprises drive motors and flabellum, described housing is provided with the rear wall installing the leading section of electromagnetic wire coil, the rearward end of provided with fan and opposite rear end portion, and connecting electromagnetic wire coil center and the straight line of fan center and the angle of rear wall is 50 ~ 90 degree.
Described connection electromagnetic wire coil center is vertical with rear wall with the straight line of fan center.
Drive motors and the electromagnetic wire coil of described fan are positioned in same level.
Be provided with radiation proof sheet in described housing, radiation proof sheet is arranged around the periphery of electromagnetic wire coil.
Described radiation proof sheet offers the opening of provided with fan, and in housing, corresponding opening is provided with the pillar of fan attachment.
Described housing comprises upper casing and lower casing, and upper casing comprises ELECTROMAGNETIC REFLECTION sheet and electromagnetic absorption sheet, and lower casing comprises ELECTROMAGNETIC REFLECTION sheet and electromagnetic absorption sheet, and ELECTROMAGNETIC REFLECTION sheet is positioned at the inner side of electromagnetic absorption sheet.
The ELECTROMAGNETIC REFLECTION sheet area of described lower casing is greater than the projected area of electromagnetic wire coil at lower casing.
Electromagnetic attenuation gap is provided with between described ELECTROMAGNETIC REFLECTION sheet and electromagnetic absorption sheet.
The electromagnetic absorption sheet of described lower casing comprises the first electromagnetic absorption sheet being positioned at diapire, the second electromagnetic absorption sheet arranged around electromagnetic wire coil periphery, and the second electromagnetic absorption sheet offers the opening of provided with fan.
Described lower casing also comprises plastic casing, and electromagnetic absorption sheet is fixedly mounted on the inner surface of plastic casing, and upper casing also comprises panel, and electromagnetic absorption sheet is arranged on the inner surface of panel.
The beneficial effects of the utility model:
A kind of Low emissivity electromagnetic heater of the utility model, comprise housing, be positioned at the electromagnetic wire coil of housing, fan, fan comprises drive motors and flabellum, described housing is provided with the rear wall installing the leading section of electromagnetic wire coil, the rearward end of provided with fan and opposite rear end portion, and connecting electromagnetic wire coil center and the straight line of fan center and the angle of rear wall is 50 ~ 90 degree.So, electromagnetic wire coil on space length away from rear wall, electromagnetic heater work time, its electromagnetic radiation to during user's body through the space attenuation of larger distance, radiation value reduces greatly.Further, its permeability of the magnet ring of the drive motors in fan is comparatively large, and a small amount of magnetic field of revealing when electromagnetic wire coil can be worked absorbs, and is enclosed in magnet ring, greatly reduces the magnetic field exposure of electromagnetic wire coil, and then greatly reduce electromagnetic radiation.It is 50 ~ 90 degree that the utility model connects electromagnetic wire coil center and the straight line of fan center and the angle of rear wall, so, when user is by rear wall operation electromagnetic heater, the health of user is positioned at this region, the magnetic field of revealing can absorb by the magnet ring of fan driving motor, and then greatly reduce its injury for user's body, more safe and reliable.
Further, described electromagnetic wire coil center is vertical with rear wall with the line of fan center.So, fan is arranged on the shortest axis of distance between electromagnetic wire coil and user, greatly reduces the electromagnetic wave of electromagnetic wire coil to user's radiation, more safe and reliable.
In addition, the drive motors of fan described in the utility model and electromagnetic wire coil are positioned in same level.Described to be positioned at the electromagnetic radiation that electromagnetic wire coil same level reveals maximum, arrange drive motors in this position, best for electromagnetic assimilation effect.
Further, be provided with radiation proof sheet in described housing, radiation proof sheet is arranged around the periphery of electromagnetic wire coil.Arrange the leakage magnetic field of radiation proof sheet to electromagnetic wire coil by periphery absorb and shield, reduce radiation further.
Further, described radiation proof sheet offers the opening of provided with fan, and in housing, corresponding opening is provided with the pillar of fan attachment.Fan is fixed in this opening, achieves the combination radiation-proof effect of radiation proof sheet and fan, and decreases the use amount of radiation proof sheet, reduce cost.
Housing described in the utility model comprises upper casing and lower casing, and upper casing comprises ELECTROMAGNETIC REFLECTION sheet and electromagnetic absorption sheet, and lower casing comprises ELECTROMAGNETIC REFLECTION sheet and electromagnetic absorption sheet, and ELECTROMAGNETIC REFLECTION sheet is positioned at the inner side of electromagnetic absorption sheet.The utility model, by arranging ELECTROMAGNETIC REFLECTION sheet by the electromagnetic wave shielding that leaked by electromagnetic wire coil in electromagnetic heater, makes it by reflection loss, reduces the risk that it is revealed; A small amount of electromagnetic wave of not decaying or penetrate ELECTROMAGNETIC REFLECTION sheet again by electromagnetic absorption sheet Assimilation and conductivity to the pan on electromagnetic heater, add its efficiency, prevent low-frequency electromagnetic wave from revealing simultaneously.And combine the Magnetic Shielding Effectiveness of fan, greatly reduce the electromagnetic radiation damage of electromagnetic heater, more safe and reliable.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the birds-eye perspective of a kind of Low emissivity electromagnetic heater first of the utility model embodiment;
Fig. 2 is the birds-eye perspective of a kind of Low emissivity electromagnetic heater second of the utility model embodiment;
Fig. 3 is the birds-eye perspective of a kind of Low emissivity electromagnetic heater second of the utility model embodiment;
Fig. 4 is the radiation proof chip architecture schematic diagram of Fig. 3;
Fig. 5 is the decomposing schematic representation of a kind of Low emissivity electromagnetic heater the 3rd of the utility model embodiment.
[detailed description of the invention]
Embodiment one:
Refer to the first embodiment of a kind of Low emissivity electromagnetic heater of the utility model shown in Fig. 1, the present embodiment sets forth the beneficial effects of the utility model for electromagnetic oven.Described a kind of Low emissivity electromagnetic heater, comprises housing 11, is positioned at the electromagnetic wire coil 12 of housing 11, fan 13.Described housing 11 is provided with the rear wall 14 installing the leading section of electromagnetic wire coil 12, the rearward end of provided with fan 13 and opposite rear end portion, and connecting electromagnetic wire coil 12 center and the straight line at fan 13 center and the angle of rear wall is 50 ~ 90 degree.So, when user operates electromagnetic heater described in the utility model by rear wall 14, the health of user is positioned at this region, and the magnetic field of revealing can absorb by the magnet ring of fan 13 drive motors, and then greatly reduce its injury for user's body, more safe and reliable.
In the present embodiment, described fan 13 is centrally located at electromagnetic wire coil 12 vertically with on the axis of rear wall 14.Fan 13 is positioned on this axis, on the distance namely between electromagnetic wire coil 12 and user is the shortest, can more effective electromagnetic wave absorption, and reduce radiation injury.Further, described fan is positioned on the axis of housing 111 and electromagnetic wire coil 12 coincidence.
In the present embodiment, described fan 13 comprises drive motors 131 and flabellum 132, and drive motors 131 is positioned on the axis of electromagnetic wire coil 12 rear vertical wall 14.Magnet ring in drive motors is the Main Function element of electromagnetic wave absorption.Described drive motors 131 is direct current generator, and the supply voltage of this direct current generator is 5 to 32 volts, considers the matching of cost and radiating effect, and the present embodiment selects 5 volts.
In addition, in the present embodiment, drive motors and the electromagnetic wire coil 12 of described fan 13 are positioned in same level.In the plane of electromagnetic wire coil 12, electromagnetic field intensity is maximum, fan 13 is arranged the logical plane being positioned at electromagnetic wire coil, the best results of electromagnetic wave absorption.
Low emissivity electromagnetic heater described in the utility model adopts the fan 13 of its inside to absorb the electromagnetic wave of electromagnetic wire coil 12 leakage, greatly improve its security performance, and without the need to increasing cost, market prospects is huge.
Certainly, electric fan described in the utility model also can be metal blade, increases the effect of fan electromagnetic wave absorption further.
Be appreciated that a kind of Low emissivity electromagnetic heater described in the utility model also can be the machine for kitchen use of the electric cooker of Electromagnetic Heating or the soy bean milk making machine of Electromagnetic Heating or other Electromagnetic Heating such as pressure cooker, electric food warmer.This nonessential change is also in the utility model protection domain.
In addition, the electromagnetic wave that the utility model absorbs by absorbing electromagnetic wire coil for the adjustment of position of fan, also avoid the impact of electromagnetic wave for rear wall of leakage, avoids interference, improve safety and the handling of himself.
Embodiment two:
Refer to the second embodiment of a kind of Low emissivity electromagnetic heater of the utility model shown in Fig. 2, the difference of itself and the first embodiment is: described a kind of Low emissivity electromagnetic heater also comprises control panel 21, and control panel 21 is arranged between fan 13 and rear wall 14.So, when user operation control panel 21 controls electromagnetic heater, its health will be positioned near rear wall 14 and connect the region that electromagnetic wire coil 12 center and the straight line at fan 13 center and the angle of rear wall are 50 ~ 90 degree, and then reduces radiation injury by fan.
Certainly, described control panel 21 also can be arranged on user-friendly sidepiece, and this nonessential change is also in the utility model protection domain.
In present embodiment, other structure and beneficial effect are all consistent with embodiment one, repeat no more here.
Embodiment three:
Refer to the second embodiment of a kind of Low emissivity electromagnetic heater of the utility model shown in Fig. 3, Fig. 4, the difference of itself and the second embodiment is: be provided with radiation proof sheet 31 in described housing 11, radiation proof sheet 31 is arranged around the periphery of electromagnetic wire coil 12.
Described radiation proof sheet 31 offers the opening of provided with fan 13, and in housing 11, corresponding opening is provided with the pillar of fan attachment.
Radiation proof sheet 31 described in the present embodiment is the thin slice of metal material.Be provided with the draw-in groove of fixing radiation proof sheet in housing 11, radiation proof sheet 31 snaps in draw-in groove internal fixtion.
The present embodiment adds radiation proof sheet 31 on the basis of embodiment one, forms the space surrounding electromagnetic wire coil 12, avoid electromagnetic leakage by fan 13 and radiation proof sheet 31, more safe and reliable.
Be appreciated that described radiation proof sheet 31 also can be fixed in housing 11 by screw or other structure.
Can connect, described radiation proof sheet 31 also can be multiple layer metal or other magnetic shielding material.This nonessential change is also in the utility model protection domain.
In present embodiment, other structure and beneficial effect are all consistent with embodiment two, repeat no more here.
Embodiment four:
Refer to the 4th embodiment of a kind of Low emissivity electromagnetic heater of the utility model shown in Fig. 5, the difference of itself and the second embodiment is: described housing 11 comprises upper casing 111 and lower casing 112, upper casing comprises ELECTROMAGNETIC REFLECTION sheet 113 and electromagnetic absorption sheet 114, lower casing 112 comprises ELECTROMAGNETIC REFLECTION sheet 115 and electromagnetic absorption sheet 116, and ELECTROMAGNETIC REFLECTION sheet (113,115) is positioned at the inner side of electromagnetic absorption sheet (114,116).So, form double-deck electromagnetic armouring structure, effectiveness is better.Described lower casing 112 also comprises plastic casing, and electromagnetic absorption sheet 116 is fixedly mounted on the inner surface of plastic casing, and upper casing 111 comprises panel, and electromagnetic absorption sheet 113 is arranged on the inner surface of panel.So, ELECTROMAGNETIC REFLECTION sheet and electromagnetic absorption sheet 1 are arranged on the inside of plastic casing, reduce the risk that housing is charged, more safe and reliable.
Further, electromagnetic attenuation gap is provided with between described ELECTROMAGNETIC REFLECTION sheet (113,115) and electromagnetic absorption sheet (114,116).Described electromagnetic attenuation gap is the fixed interval (FI) of natural assemblage gap between ELECTROMAGNETIC REFLECTION sheet and electromagnetic absorption sheet or setting, and be the volume ensureing electromagnetic heater, electromagnetic attenuation gap described in the utility model is less than 10mm.This electromagnetic attenuation gap makes the electromagnetic wave of partial penetration ELECTROMAGNETIC REFLECTION sheet decay further, and then ensures the effect of magnetic screen.Certainly, the utility model also can adopt ELECTROMAGNETIC REFLECTION sheet and electromagnetic absorption sheet to be the thin slice be combined with each other, and such mounting structure is simple, is convenient to commercialization.
In addition, the ELECTROMAGNETIC REFLECTION sheet described in present embodiment is that copper, aluminium or albronze are made.Can certainly be that other material with good conductive characteristic is made.Described electromagnetic absorption sheet is the thin slice that iron, graphite, ferrite or stainless steel are made.Certainly, also can be that other material with good permeance is made.This nonessential material is equivalent replaces change also in the utility model protection domain.Further, the thickness of ELECTROMAGNETIC REFLECTION sheet described in the utility model (113,115) is less than 2mm, if this thickness is greater than 2mm, electromagnetic heater quality and cost can be caused greatly to increase, affect the use of electromagnetic heater.And ELECTROMAGNETIC REFLECTION sheet or electromagnetic absorption sheet are arranged in the alternating magnetic field of electromagnetic heater, produce Kelvin effect, therefore, the ELECTROMAGNETIC REFLECTION sheet (113,115) that thickness is greater than 2mm does not increase its effect for magnetic field shielding.Given this, namely the utility model realizes the shielding action in magnetic field within the thickness of ELECTROMAGNETIC REFLECTION sheet and/or electromagnetic absorption sheet is limited to 2mm, realizes least cost again and Min. affects structure and the use of electromagnetic heater.
Operationally, the magnetic field of its alternation, because of harmonic wave effect, creates the electromagnetic wave of 10Hz-400KHz to electromagnetic heater, and the utility model has carried out comprehensive isolation processing for the electromagnetic wave of above-mentioned judgement.First, ELECTROMAGNETIC REFLECTION sheet of the present utility model (113,115), by being greater than the frequency electromagnetic waves shielding of 100KHz in electromagnetic heater, making it by reflection loss, reduces the risk that it is revealed.Secondly the electromagnetic wave revealed by ELECTROMAGNETIC REFLECTION sheet for low-frequency electromagnetic wave or the part lower than 100KHz is absorbed (114,116) by electromagnetic absorption sheet and conducts to pan on electromagnetic heater, adds its efficiency, prevents electromagnetic wave leakage simultaneously.Through actual verification, adopt electromagnetic heater electromagnetic wave leakage of the present utility model well below traditional electromagnetic heater, by GB testing result electromagnetic radiation of the present utility model value lower than traditional electromagnetic heater electromagnetic radiation value 1/5.
In present embodiment, the ELECTROMAGNETIC REFLECTION sheet of described upper casing 111, lower casing 112 and electromagnetic absorption sheet are in edge's overlap.Certainly, also can take the mode that ELECTROMAGNETIC REFLECTION sheet and electromagnetic absorption sheet are overlapping, the structure of its overlap is not limited to the scheme of the present embodiment, can ensure that the ELECTROMAGNETIC REFLECTION sheet at gap place is also positioned at inside electromagnetic absorption sheet.
Be appreciated that the utility model also can take the structure of multilayer ELECTROMAGNETIC REFLECTION sheet and electromagnetic absorption sheet compound, this nonessential change is also in the utility model protection domain.
Certainly, ELECTROMAGNETIC REFLECTION sheet described in the utility model and/or electromagnetic absorption sheet also can be film or coating.
In the present embodiment, the electromagnetic absorption sheet 116 of described lower casing 112 comprises the first electromagnetic absorption sheet being positioned at diapire, the second electromagnetic absorption sheet arranged around electromagnetic wire coil periphery, and the second electromagnetic absorption sheet offers the opening of provided with fan.Certainly, the ELECTROMAGNETIC REFLECTION sheet 115 of lower casing also can arrange at sidewall and arrange ELECTROMAGNETIC REFLECTION sheet around electromagnetic wire coil periphery.
The utility model adopts double-deck shielding construction, improves Magnetic Shielding Effectiveness further, and utilizes existing radiator fan to reduce the effect of magnetic screen simultaneously, and reduce cost, market efficiency is better.
In present embodiment, other structure and beneficial effect are all consistent with the first embodiment, repeat no more here.
Claims (10)
1. a Low emissivity electromagnetic heater, comprise housing, be positioned at the electromagnetic wire coil of housing, fan, fan comprises drive motors and flabellum, it is characterized in that: described housing is provided with the rear wall installing the leading section of electromagnetic wire coil, the rearward end of provided with fan and opposite rear end portion, connecting electromagnetic wire coil center and the straight line of fan center and the angle of rear wall is 50 ~ 90 degree.
2. a kind of Low emissivity electromagnetic heater as claimed in claim 1, is characterized in that, described electromagnetic wire coil center is vertical with rear wall with the line of fan center.
3. a kind of Low emissivity electromagnetic heater as claimed in claim 1, is characterized in that, drive motors and the electromagnetic wire coil of described fan are positioned in same level.
4. a kind of Low emissivity electromagnetic heater as described in claims 1 to 3 any one, is characterized in that, be provided with radiation proof sheet in described housing, radiation proof sheet is arranged around the periphery of electromagnetic wire coil.
5. a kind of Low emissivity electromagnetic heater as claimed in claim 4, it is characterized in that, described radiation proof sheet offers the opening of provided with fan, and in housing, corresponding opening is provided with the pillar of fan attachment.
6. a kind of Low emissivity electromagnetic heater as described in claims 1 to 3 any one, it is characterized in that, described housing comprises upper casing and lower casing, upper casing comprises ELECTROMAGNETIC REFLECTION sheet and electromagnetic absorption sheet, lower casing comprises ELECTROMAGNETIC REFLECTION sheet and electromagnetic absorption sheet, and ELECTROMAGNETIC REFLECTION sheet is positioned at the inner side of electromagnetic absorption sheet.
7. a kind of Low emissivity electromagnetic heater as claimed in claim 6, is characterized in that, the ELECTROMAGNETIC REFLECTION sheet area of described lower casing is greater than the projected area of electromagnetic wire coil at lower casing.
8. a kind of Low emissivity electromagnetic heater as claimed in claim 6, is characterized in that, is provided with electromagnetic attenuation gap between described ELECTROMAGNETIC REFLECTION sheet and electromagnetic absorption sheet.
9. a kind of Low emissivity electromagnetic heater as claimed in claim 6, it is characterized in that, the electromagnetic absorption sheet of described lower casing comprises the first electromagnetic absorption sheet being positioned at diapire, the second electromagnetic absorption sheet arranged around electromagnetic wire coil periphery, and the second electromagnetic absorption sheet offers the opening of provided with fan.
10. a kind of Low emissivity electromagnetic heater as described in claim 7 to 9 any one, it is characterized in that, described lower casing also comprises plastic casing, and electromagnetic absorption sheet is fixedly mounted on the inner surface of plastic casing, upper casing also comprises panel, and electromagnetic absorption sheet is arranged on the inner surface of panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096177.6U CN204494522U (en) | 2015-02-11 | 2015-02-11 | A kind of Low emissivity electromagnetic heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096177.6U CN204494522U (en) | 2015-02-11 | 2015-02-11 | A kind of Low emissivity electromagnetic heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204494522U true CN204494522U (en) | 2015-07-22 |
Family
ID=53573834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520096177.6U Active CN204494522U (en) | 2015-02-11 | 2015-02-11 | A kind of Low emissivity electromagnetic heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204494522U (en) |
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2015
- 2015-02-11 CN CN201520096177.6U patent/CN204494522U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |