CN202267111U - Electromagnetic shielding protective curtain for microwave oven - Google Patents
Electromagnetic shielding protective curtain for microwave oven Download PDFInfo
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- CN202267111U CN202267111U CN 201120348985 CN201120348985U CN202267111U CN 202267111 U CN202267111 U CN 202267111U CN 201120348985 CN201120348985 CN 201120348985 CN 201120348985 U CN201120348985 U CN 201120348985U CN 202267111 U CN202267111 U CN 202267111U
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- electromagnetic shielding
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- microwave oven
- wave oven
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Abstract
The utility model relates to microwave oven accessories, in particular to an electromagnetic shielding protective curtain for a microwave oven. The electromagnetic shielding protective curtain comprises an electromagnetic shielding layer, a waterproof layer and a fireproof layer which are arranged at two sides of the electromagnetic shielding layer. The electromagnetic shielding protective curtain disclosed by the utility model has the characteristics of simple structure, convenience for use and capability of being suitable for various types of box-type microwave ovens. When the microwave oven is in a running state, the electromagnetic radiation intensity of the close-range position in front of the panel of the microwave oven is the highest, and the electromagnetic radiation level of the forward direction position of the panel of the microwave oven is largely reduced by using a special soft electromagnetic shielding protective curtain for the microwave oven, so that operators are effectively prevented from electromagnetic radiation damage caused by the running of the microwave oven.
Description
Technical field
The utility model relates to the micro-wave oven accessory, particularly relates to a kind of micro-wave oven special electromagnetic shielding protection curtain.
Background technology
Micro-wave oven is to use heating electrical appliance the most widely at present, also is the equipment that frequency of utilization is higher in the household electrical appliance, power is bigger, and the electromagnetic radiation of micro-wave oven is one of the most worth electromagnetic radiation phenomenon that we pay close attention to.
General household microwave oven is by five most of composition the, that is: magnetron, power transformer, microwave cavity, fire door and electronic control parts.Magnetron converts the AC power of 50Hz the electromagnetic wave of 2450MHz to, to microwave cavity, produces the microwave field of various modes by waveguide-coupled.Most of household microwave oven operating frequencies are at 2450MHz, and the microwave heating equipment of industrial use often works in 915MHz.The heating cavity of micro-wave oven adopts metal material to make, and microwave can not penetrate out.The positive fire door glass of micro-wave oven is to adopt a kind of special materials processing to process, and generally is designed with safety prevention measures such as Chain Link Fence, oxygen carrier rubber, oven door sealing system and door-locking system, can prevent microwave leakage.
The effect of door of microwave oven is to be convenient to take the situation of observing cooking food in food and the heating process.For the prevention and control electromagnetic radiation, door of microwave oven is the link of a most critical.Old, as to damage door for microwave oven envelope problem is the common cause that microwave oven energy is sewed.The damage of the dirty and door for microwave oven envelope that long-term use caused of mechanical failure, door for microwave oven; Can cause the reduction of door for microwave oven shield effectiveness; To there be the microwave energy of certain intensity to leak in the micro-wave oven peripheral space like this through door for microwave oven; Therefore the electromagnetic radiation situation of micro-wave oven forward direction allows of no optimist; General operation person can't be known the electromagnetic radiation level of micro-wave oven, therefore must take effective ways to protect, and farthest reduces the micro-wave oven electromagnetic radiation to the healthy harm of operator.
By now, domestic and foreign literature has been done diversified analysis and argumentation with regard to the biological effect of microwave radiation.On the whole, be exposed in the high-intensity microwave field, can cause the microwave energy of certain intensity to be absorbed by the body.Just as food is heated in micro-wave oven, the energy that is absorbed by the body will change the heat of health into, and the sensitive part of human body; Like eyes, brain; Hide not open this part heat,, will produce injury human body if stay on the micro-wave oven next door that high-intensity microwave is revealed for a long time.In addition, the harm effect of some microwave radiation can not be interpreted as the temperature rising of human body.Report, work in the personnel of microwave field, symptoms such as headache, eyes are dry and astringent, sleep-disorder are arranged, these symptoms are relevant with the interaction of human central nervous system with microwave field.
Actual electromagnetic radiation test result to the micro-wave oven forward direction shows, the electromagnetic radiation intensity peak at 0.5 meter of micro-wave oven forward direction has surpassed among the GB8702-88 " electromagnetic radiation protection regulation " standard limited value for the microwave section.
In the daily electromagnetic radiation protection to micro-wave oven, modal is exactly distance protection, and promptly when running of microwave oven, operating personnel are away from micro-wave oven more than 3 meters.Under some situation, such protective treatment is feasible.But the kitchen area of present most of families is all little, and in service in the micro-wave oven heating, people are also doing other things in the kitchen, and at this moment, people are exposed in the micro-wave oven forward direction electromagnetic field inevitably, receive the microwave radiation.
The utility model content
The technical problem that (one) will solve
The technical problem that the utility model will solve is how to avoid micro-wave oven ambient leakage in use electromagnetic radiation, and the person is damaged.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of micro-wave oven to use the electromagnetic shielding cutting means enclosure, and it comprises electro-magnetic screen layer and the watertight composition and the fireprotection layer that are arranged on the electro-magnetic screen layer both sides.
Wherein, said cutting means enclosure one side is provided with fixedly magnetic stripe.
Wherein, said electro-magnetic screen layer is processed by nanoparticle alloy coating shielding material.
Wherein, said watertight composition is the waterproof fabric that polyester fiber is processed.
Wherein, said fireprotection layer is processed by flame-resistant terylene.
Wherein, said electro-magnetic screen layer is connected through the flame-resistant terylene sewn respectively with fireprotection layer with watertight composition.
Wherein, said electro-magnetic screen layer is connected through synthetic weaving water-based latex respectively with fireprotection layer with watertight composition.
(3) beneficial effect
The micro-wave oven that technique scheme provided is used the electromagnetic shielding cutting means enclosure; Simple in structure, easy to use, be applicable to various box micro-wave ovens; When running of microwave oven; The electromagnetic radiation intensity of its panel the place ahead close is the highest, and the special-purpose software electromagnetic shielding of micro-wave oven cutting means enclosure reduces the electromagnetic radiation level of micro-wave oven panel forward location greatly, thereby protects operating personnel to avoid the hazards of electromagnetic radiation in the running of microwave oven effectively.
Description of drawings
Fig. 1 is the electromagnetic shielding cutting means enclosure composite construction sketch map of the utility model embodiment;
Fig. 2 is that the electromagnetic shielding cutting means enclosure of the utility model embodiment is installed in the structural representation on the micro-wave oven.
Wherein, 1: micro-wave oven; 2: cutting means enclosure; 3: fixing magnetic stripe; 4: door of microwave oven; 5: fireprotection layer; 6: electro-magnetic screen layer; 7: watertight composition.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
Fig. 1 shows the composite construction sketch map of the electromagnetic shielding cutting means enclosure of present embodiment; It adopts the design of composite soft microwave shielding structure; Comprise three-decker, be positioned at middle electro-magnetic screen layer 6, lay respectively at the fireprotection layer 5 and watertight composition 7 of electro-magnetic screen layer 6 both sides.Electro-magnetic screen layer 6 is processed by the high software ELECTROMAGNETIC RADIATION SHIELDING absorbing material of one deck electromagnet shield effect, and fireprotection layer 5 is processed by flame-retardant textile and waterproof fabric respectively with watertight composition 7.In the running of micro-wave oven, can produce high temperature and steam, and software ELECTROMAGNETIC RADIATION SHIELDING absorbing material is under hot and humid environmental condition; Its shield effectiveness will have reduction largely; Adopt fireprotection layer 5 and watertight composition 7 to give the structural design of electro-magnetic screen layer 6 protections, make the special-purpose software electromagnetic shielding of micro-wave oven cutting means enclosure to use for a long time, its electromagnetic protection function is difficult for losing efficacy; And cutting means enclosure can wash cleaning, the shield effectiveness of electro-magnetic screen layer 6 in the middle of can not influencing.
Particularly, electro-magnetic screen layer 6 is processed by nanoparticle alloy coating shielding material; The waterproof fabric that watertight composition 7 is processed for polyester fiber; Fireprotection layer 5 is processed by flame-resistant terylene.And, can be connected through the flame-resistant terylene sewn respectively between electro-magnetic screen layer 6 and watertight composition 7 and the fireprotection layer 5, perhaps, can be connected through synthetic weaving water-based latex respectively between electro-magnetic screen layer 6 and watertight composition 7 and the fireprotection layer 5.
The software electromagnetic shielding cutting means enclosure 2 that present embodiment provides is as shown in Figure 2 with the combination occupation mode of micro-wave oven 1; For conveniently installing and manipulating; Utilize the container body of steel plate of micro-wave oven 1; Side at cutting means enclosure 2 is provided with fixedly magnetic stripe 3, through fixing magnetic stripe 3 cutting means enclosure 2 is installed in door of microwave oven 4 the place aheads, makes the installation of cutting means enclosure 2 with operation is very easy.In daily use, software shielding protection curtain 2 is raised, can open door of microwave oven 4, normally use micro-wave oven 1.After door of microwave oven 4 shut, again software shielding protection curtain 2 is put down, can play the electromagnetic shielding protective action.
After using this cutting means enclosure, the electromagnetic radiation of micro-wave oven panel forward direction will be reduced to the level of security that human body can bear.And the use of this cutting means enclosure does not receive the restriction of micro-wave oven size, model, is applicable to all box micro-wave ovens.
Can find out that by above embodiment the micro-wave oven that the utility model embodiment is provided is used the electromagnetic shielding cutting means enclosure, and is simple in structure; Easy to use; Be applicable to various box micro-wave ovens, when running of microwave oven, the electromagnetic radiation intensity of its panel the place ahead close is the highest; The special-purpose software electromagnetic shielding of micro-wave oven cutting means enclosure reduces the electromagnetic radiation level of micro-wave oven panel forward location greatly, thereby protects operating personnel to avoid the hazards of electromagnetic radiation in the running of microwave oven effectively.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and replacement, these improvement and replacement also should be regarded as the protection domain of the utility model.
Claims (7)
1. a micro-wave oven is used the electromagnetic shielding cutting means enclosure, it is characterized in that, comprises electro-magnetic screen layer and the watertight composition and the fireprotection layer that are arranged on the electro-magnetic screen layer both sides.
2. micro-wave oven as claimed in claim 1 is used the electromagnetic shielding cutting means enclosure, it is characterized in that, said cutting means enclosure one side is provided with fixedly magnetic stripe.
3. micro-wave oven as claimed in claim 1 is used the electromagnetic shielding cutting means enclosure, it is characterized in that, said electro-magnetic screen layer is processed by nanoparticle alloy coating shielding material.
4. micro-wave oven as claimed in claim 1 is used the electromagnetic shielding cutting means enclosure, it is characterized in that, said watertight composition is the waterproof fabric that polyester fiber is processed.
5. micro-wave oven as claimed in claim 1 is used the electromagnetic shielding cutting means enclosure, it is characterized in that, said fireprotection layer is processed by flame-resistant terylene.
6. micro-wave oven as claimed in claim 1 is used the electromagnetic shielding cutting means enclosure, it is characterized in that, said electro-magnetic screen layer is connected through the flame-resistant terylene sewn respectively with fireprotection layer with watertight composition.
7. micro-wave oven as claimed in claim 1 is used the electromagnetic shielding cutting means enclosure, it is characterized in that, said electro-magnetic screen layer is connected through synthetic weaving water-based latex respectively with fireprotection layer with watertight composition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120348985 CN202267111U (en) | 2011-09-16 | 2011-09-16 | Electromagnetic shielding protective curtain for microwave oven |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120348985 CN202267111U (en) | 2011-09-16 | 2011-09-16 | Electromagnetic shielding protective curtain for microwave oven |
Publications (1)
Publication Number | Publication Date |
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CN202267111U true CN202267111U (en) | 2012-06-06 |
Family
ID=46157906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201120348985 Expired - Fee Related CN202267111U (en) | 2011-09-16 | 2011-09-16 | Electromagnetic shielding protective curtain for microwave oven |
Country Status (1)
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CN (1) | CN202267111U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104006435A (en) * | 2014-05-21 | 2014-08-27 | 合肥荣事达三洋电器股份有限公司 | Microwave radiation prevention device for embedded microwave oven |
CN109268902A (en) * | 2018-08-22 | 2019-01-25 | 佛山豆萁科技有限公司 | Electromagnetic shielding protective curtain for microwave oven |
-
2011
- 2011-09-16 CN CN 201120348985 patent/CN202267111U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104006435A (en) * | 2014-05-21 | 2014-08-27 | 合肥荣事达三洋电器股份有限公司 | Microwave radiation prevention device for embedded microwave oven |
CN109268902A (en) * | 2018-08-22 | 2019-01-25 | 佛山豆萁科技有限公司 | Electromagnetic shielding protective curtain for microwave oven |
CN109268902B (en) * | 2018-08-22 | 2020-04-07 | 安徽和邦纺织科技有限公司 | Electromagnetic shielding protective curtain for microwave oven |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20170916 |
|
CF01 | Termination of patent right due to non-payment of annual fee |