CN201628269U - Electromagnetic oven capable of resisting electromagnetic radiation - Google Patents
Electromagnetic oven capable of resisting electromagnetic radiation Download PDFInfo
- Publication number
- CN201628269U CN201628269U CN201020015116XU CN201020015116U CN201628269U CN 201628269 U CN201628269 U CN 201628269U CN 201020015116X U CN201020015116X U CN 201020015116XU CN 201020015116 U CN201020015116 U CN 201020015116U CN 201628269 U CN201628269 U CN 201628269U
- Authority
- CN
- China
- Prior art keywords
- becket
- electromagnetic radiation
- electromagnetic
- electromagnetic oven
- drum support
- 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
Links
- 230000005670 electromagnetic radiation Effects 0.000 title claims abstract description 6
- 230000005855 radiation Effects 0.000 claims description 23
- 230000013011 mating Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
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- General Induction Heating (AREA)
Abstract
The utility model discloses an electromagnetic oven capable of resisting electromagnetic radiation , which comprises an electric-magnetic wire coil and a wire coil bracket, wherein a metal ring for reducing the electromagnetic radiation is arranged on the outer side of the electric-magnetic wire coil and adopts a wavy ring with a convex-concave transitional circumference, so as to increase the integral perimeter of the metal ring and achieve the effect of improving the heat efficiency of the electromagnetic oven.
Description
Technical field
The utility model relates to a kind of electromagnetic oven, particularly a kind of electromagnetic oven of anti-electromagnetic radiation.
Background technology
Electromagnetic oven is in order to reach the technique effect that reduces radiation in the prior art, and the method that adopts has usually: cover magnetic masking layer or in electromagnetism drum periphery the mode such as becket that can reduce radiation is installed at the shell of electromagnetic oven and the outer surface of electromagnetic oven coil pallet.But it is limited to adopt the coating way leakage field to absorb, and antimagnetic radiation effect is not very desirable, though and adopt becket can effectively reduce electromagnetic radiation, influential for the thermal efficiency of electromagnetic oven.
Summary of the invention
The purpose of this utility model is to provide a kind of electromagnetic oven of anti-electromagnetic radiation, has promoted the thermal efficiency of electromagnetic oven when it can realize anti-electromagnetic radiation again.
To achieve these goals, the utility model is a kind of electromagnetic oven of anti-electromagnetic radiation, comprises electromagnetism drum and drum support, and described electromagnetism drum arranged outside has the becket that reduces electromagnetic radiation, and wherein becket is the wavy rings that circumference is the convex-concave transition.
Compared to prior art, becket is a wavy rings in the utility model, and be sine wave, triangular wave, square wave or petal continuous or intermittently wavy, the change of this becket by shape to be increasing whole girth, thereby reach the effect that promotes the electromagnetic oven thermal efficiency.In the reality test, the long becket than all length of girth influences the electromagnetic oven thermal efficiency and can be reduced by at least 0.2%-0.3%, and simultaneously, the effect of anti-magnetic radiation but is not affected, even better.
The electromagnetic oven of the utility model anti-electromagnetic radiation also comprises the device for fastening that becket is immobilizated in the drum support, this device for fastening is held the mating holes of offering on sheet and the drum support that button holds sheet of accommodating by the bent button of being located at becket internal diameter or external diameter and is constituted, aforementioned device for fastening is not only simple in structure, make the easy for installation of becket, and can realize making the tight fixing of becket and drum support.
Description of drawings
Fig. 1 is the stereogram of electromagnetism drum in the electromagnetic oven of the utility model anti-electromagnetic radiation, drum support and becket.
Fig. 2 has installed the front view of the drum support of becket and electromagnetism drum for the utility model.
Fig. 3 is the stereogram of the becket of square wave shape in the utility model.
Fig. 4 is the stereogram of interrupted wavy becket petal in the utility model.
Fig. 5 is the cutaway view that the drum support of becket and electromagnetism drum has been installed shown in Figure 2.
Fig. 6 is for having installed the cutaway view of the drum support of becket and electromagnetism drum among the utility model second embodiment.
The main element label:
Mating holes 11 stopping means 12
Fixed leg 13 locking caps 131
Becket 4 buttons are held sheet 41
Through hole 42
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
As shown in Figure 1, the electromagnetic oven of a kind of anti-electromagnetic radiation of the utility model (not label) comprises electromagnetism drum 3, the drum support 1 that supports electromagnetism drum 3 and the becket 4 that is located on drum support 1 outside.
Shown in Fig. 1-4, the material of becket 4 is that fine aluminium, alloy aluminum or other low magnetic conductive metals are made, and it can be sinusoidal wave shape (shown in Fig. 1-2), square wave shape (shown in Figure 3), triangular wave (not) or petal continuous or intermittently wavy (shown in Figure 4), and other irregular wave shape.Distance between becket 4 internal diameters and external diameter is 0.5-1.2mm, and internal diameter apart from the minimum spacing of coil 3 greater than 1mm.Because becket 4 has the effect that absorbs magnetic radiation, when becket 4 apart from electromagnetism drum 3 near more and becket 4 sectional areas big more good more for the effect that absorbs magnetic radiation, but simultaneously also big more for the influence of the electromagnetic oven thermal efficiency, distance is interactional relation with area.Calculating and actual test gained through theoretical, the radius that the girth of corrugated metal ring 4 is equal to prismatic becket strengthens, be equivalent to the spacing of becket 4 with electromagnetism drum 3 strengthened, reduced loss to the electromagnetic oven thermal efficiency, in validation test, the long 4 pairs of electromagnetic oven thermal efficiency influences of becket than all length of girth can be reduced by at least 0.2%-0.3%, and the effect that reduces magnetic radiation simultaneously is not affected.
As shown in Figure 5, the electromagnetic oven of anti-electromagnetic radiation also comprises the device for fastening that becket 4 is immobilizated in drum support 1, and device for fastening is held the mating holes 11 that sheet 41 and drum support 1 offer by the button that protrudes out and constituted on becket 4 aperture surfaces.Aforementioned button hold sheet 41 pass mating holes 11 and the bending be held on the lower surface of drum support 1.
Be illustrated in figure 6 as second embodiment of device for fastening, device for fastening is made of through hole 42 that is arranged at becket 4 and the fixed leg 13 that protrudes out and be immobilizated in the through hole 42 from drum support 1.Softening and pressurization forms the locking cap 131 of cap nut shape to fixed leg 13 with the protruding upper part that exposes becket 4 by a firing equipment (not shown), and this locking cap 131 is snapped in the upper surface of becket 4, so that becket 4 is immobilizated in drum support 1 closely.
According to principle of the present utility model, the shape of becket in the scheme 4 is done variation to improve the thermal effect that adds of electromagnetic oven, all should drop on the desired scope of claim of the present utility model.Will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (7)
1. the electromagnetic oven of an anti-electromagnetic radiation comprises electromagnetism drum and drum support, and described electromagnetism drum arranged outside has the becket that reduces electromagnetic radiation, and it is characterized in that: described becket is the wavy rings that circumference is the convex-concave transition.
2. the electromagnetic oven of a kind of anti-electromagnetic radiation according to claim 1 is characterized in that: described wavy rings is sine wave, triangular wave, square wave or petal continuous or intermittently wavy.
3. according to the electromagnetic oven of each described a kind of anti-electromagnetic radiation of claim 1-2, it is characterized in that: the distance between described becket internal diameter and external diameter is 0.5-1.2mm.
4. according to the electromagnetic oven of each described a kind of anti-electromagnetic radiation of claim 1-2, it is characterized in that: the electromagnetic oven of described anti-electromagnetic radiation also comprises the device for fastening that becket is immobilizated in the drum support.
5. the electromagnetic oven of a kind of anti-electromagnetic radiation according to claim 4 is characterized in that: described device for fastening is that the button of accommodating that the bent button of being located at becket internal diameter or external diameter holds that sheet and drum support offer is held the mating holes of sheet and constituted.
6. the electromagnetic oven of a kind of anti-electromagnetic radiation according to claim 4 is characterized in that: described device for fastening is to be arranged at the through hole of becket and the fixed leg that protrudes out and be immobilizated in the becket through hole from the drum support constitutes.
7. the electromagnetic oven of root a kind of anti-electromagnetic radiation according to claim 6, it is characterized in that: described fixed leg comprises the locking cap of cap nut shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020015116XU CN201628269U (en) | 2010-01-13 | 2010-01-13 | Electromagnetic oven capable of resisting electromagnetic radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020015116XU CN201628269U (en) | 2010-01-13 | 2010-01-13 | Electromagnetic oven capable of resisting electromagnetic radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201628269U true CN201628269U (en) | 2010-11-10 |
Family
ID=43059665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020015116XU Expired - Lifetime CN201628269U (en) | 2010-01-13 | 2010-01-13 | Electromagnetic oven capable of resisting electromagnetic radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201628269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105722380A (en) * | 2014-12-18 | 2016-06-29 | 福特全球技术公司 | Protective shield for an electric vehicle inductive charging pad |
-
2010
- 2010-01-13 CN CN201020015116XU patent/CN201628269U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105722380A (en) * | 2014-12-18 | 2016-06-29 | 福特全球技术公司 | Protective shield for an electric vehicle inductive charging pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101110 |
|
| CX01 | Expiry of patent term |