CN101210692A - Micro-wave oven - Google Patents
Micro-wave oven Download PDFInfo
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- CN101210692A CN101210692A CNA2006101306556A CN200610130655A CN101210692A CN 101210692 A CN101210692 A CN 101210692A CN A2006101306556 A CNA2006101306556 A CN A2006101306556A CN 200610130655 A CN200610130655 A CN 200610130655A CN 101210692 A CN101210692 A CN 101210692A
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- magnetron
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Abstract
The invention discloses a microwave oven which comprises an oven chamber, a power distribution chamber, a magnetron, and an oven chamber upper cover provided thereon with a spherical surface raised towards the interior of the oven chamber. The magnetron is arranged on a side plate of the oven chamber in a way that a microwave-emitting antenna on the magnetron is aligned with the focus of the spherical surface. A magnetron shell envelopes the magnetron inside and is arranged on the side plate of the oven chamber. A magnetron holder inside the magnetron shell has a non-uniform thickness, so that a microwave-emitting antenna on the magnetron shell is inclined upwards. Alternatively, a tapered magnetron shell fixing supporter is arranged between the side plate of the oven chamber and the magnetron shell, to allow the magnetron shell to be inclined upwards. Since the microwave is scattered to heat foods in all directions, the invention prevents the dead area of microwave cooking, avoids the non-uniform heating of foods due to the influence of microwave distribution on foods, increases the cooking speed and microwave efficiency, and prolongs the service life of magnetron.
Description
Technical field
The present invention relates to micro-wave oven, even microwave distribution in especially a kind of microwave oven dealing process makes more even, good to eat, the delicious micro-wave oven of food cooking.
Background technology
Micro-wave oven is that a kind of electric current that utilizes produces microwave, and microwave irradiation in food, to the device that food heats, heat food is surperficial and inner simultaneously, can the multiple food of fast cooking.
In order to allow micro-wave oven food be cooked, need to regulate power output by user's requirement with multiple cooking methods.As the power output adjusting device, adopt knob usually.
As shown in Figure 1, the micro-wave oven of conventional art has rectangular shape, and the outward appearance of its end face and the left and right sides is formed by shell.The shell inboard is formed with furnace chamber 1, is accounting for its most of space, is used to put food.Furnace chamber 1 has positive open structure, is opened and closed by door with being allowed a choice.
Door is installed in rotation on a side of furnace chamber 1 leading section, opens and closes the front that furnace chamber 1 is opened with being allowed a choice.The positive right side of face of micro-wave oven is formed with control panel, together forms the outward appearance of micro-wave oven with door.Control panel is provided with knob, various button and display, is used to regulate the work of micro-wave oven.At the rear of control panel, be formed with distribution chamber 2.Distribution chamber 2 is used to install the various electronic units of micro-wave oven, forms inside the shell and between the furnace chamber lateral surface.The magnetron shell 3 that inside is equipped with magnetron is installed on the furnace chamber side plate 5, and microwave transmitting antenna (not shown) is horizontally disposed with, by the inwall microwave reflection of furnace chamber.Furnace chamber loam cake 4 is a slab construction.
The mode that makes even microwave distribution of prior art mainly contains two kinds:
1. by the glass plate motion mode
The glass plate rotation mode: this structure is to drive the glass plate rotation by base plate electric machine, and making food is that the axle center is heated with the rotating shaft, thereby food is heated evenly.
Glass plate swing mode: this structure is to drive glass plate by base plate electric machine to move reciprocatingly along slide bar, food integral body is swung, thereby food is heated evenly.
2. by the microwave alr mode
The microwave alr mode: this mode is a microwave when emission, by the flabellum agitator microwave is stirred, thereby microwave is evenly launched.
The common deficiency of prior art is only to have considered that the microwave when not having food distributes, do not consider add food after because the existence of food volume, the influence that microwave is distributed and produces.
The glass plate rotation mode: it is more uniform for distributing on the concentric circles at center that microwave is distributed in rotating shaft, but radially goes up skewness.
Glass plate swing mode: microwave is distributed in that to distribute on the direction of glass plate swing be more uniform, is uneven but distribute on perpendicular to swaying direction.
The microwave alr mode: microwave is from the close-by examples to those far off propagated along the direction of waveguide cavity emission, and food is heated inhomogeneous.
Summary of the invention
Technical problem to be solved by this invention is, even microwave distribution in a kind of microwave oven dealing process is provided, and makes more even, good to eat, the delicious micro-wave oven of food cooking.
For the technical solution problem, the technical solution used in the present invention is: a kind of micro-wave oven, comprise furnace chamber, distribution chamber, magnetron, and cover the sphere that is formed with to the furnace chamber inside protrusions on the furnace chamber, magnetron is installed on the furnace chamber side plate, and the microwave transmitting antenna on the magnetron is aimed at the focus of sphere.
The magnetron shell that inside is equipped with magnetron is installed on the furnace chamber side plate, and the magnetron support in magnetron shell inboard is non-uniform thickness, and the microwave transmitting antenna on the magnetron shell is inclined upwardly.
Between furnace chamber side plate and magnetron shell, be provided with magnetron shell fixed support wide at the top and narrow at the bottom, the magnetron shell is inclined upwardly.
The sphere that covers on the described furnace chamber is stamping forming integrally formed with the furnace chamber loam cake.
The sphere that covers on the described furnace chamber is the spherical structure at the fixing metal material of furnace chamber loam cake.
The invention has the beneficial effects as follows:
1. simple in structure, the convenient realization.This structure processing is simple, directly punch forming on the panel beating material.
2. principle is clear and definite.Utilize that spherical mirror should be readily appreciated that and realizes the principle that light carries out scattering in the geometric optics.
3. cooking food is more even.Because microwave through heat food in all directions after the scattering, prevents the dead angle area of microwave cooking, avoids because food to the microwave distribution influence, causes food local heating inequality.
4. cooking speed improves, and microwave efficient improves.Because microwave energy has obtained utilizing fully, thereby has improved cooking speed and heating using microwave efficient, has saved the energy simultaneously.
5. improve the service life of magnetron.Because microwave energy utilizes fully, has reduced the infringement of feedback ripple to magnetron itself, has reduced the temperature of anode of magnetron, has prolonged the service life of magnetron.
Description of drawings
Fig. 1 is the structural representation of common microwave stove.
Fig. 2 is a microwave oven structure schematic diagram of the present invention.
Fig. 3 is a micro-wave oven profile of the present invention.
Fig. 4 is the profile of the magnetron assembly of micro-wave oven of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Shown in Fig. 2,3,4, micro-wave oven of the present invention comprises furnace chamber 1, distribution chamber 2, magnetron 8, is formed with the sphere 6 to furnace chamber 1 inside protrusions on the furnace chamber loam cake 4, magnetron 8 is installed on the furnace chamber side plate 5, the focus that the microwave transmitting antenna 7 on the magnetron 8 is aimed at sphere 6.
The magnetron shell 3 that inside is equipped with magnetron 8 is installed on the furnace chamber side plate 5, and the magnetron support 9,10 in magnetron shell 3 inboards is non-uniform thickness, and the microwave transmitting antenna 7 on the magnetron shell 3 is inclined upwardly.
Sphere 6 on the described furnace chamber loam cake 4 is stamping forming, and is integrally formed with furnace chamber loam cake 4, or the sphere on the furnace chamber loam cake 46 is the spherical structure at the fixing metal material of furnace chamber loam cake 4.
Also can adopt between furnace chamber side plate 5 and magnetron shell 3, to be provided with magnetron shell fixed support (not shown) wide at the top and narrow at the bottom, as long as magnetron shell 3 is inclined upwardly.Adopt this structure, can use the magnetron assembly of prior art, do not need to change the support in the magnetron shell 3, saved cost.
The present invention makes the irreflexive principle of light wave according to spherical mirror in the geometric optics, the light beam of parallel incident, and when shining on the spherical mirror surface, light beam is focus generation diffuse reflection with the spherical mirror center.
Microwave belongs to a kind of of ripple, has similar characteristic to light wave, utilizes this principle, carries out the microwave improvement that evenly distributes.The microwave of magnetron emission, to the sphere at furnace chamber top, microwave forms diffuse reflection in spherical face by the body of heater side-emitted, and the microwave after the reflection carries out 3 D stereo to the food on the glass plate and evenly heats.
Because the microwave transmitting antenna is to launch obliquely, considered placement food after, microwave still can be launched the sphere of furnace chamber end face, food can not stop that microwave arrives sphere, thereby the present invention is simple in structure, implements easily.
The spherical structure at body of heater top can perhaps be fixed a spherical structure at the furnace chamber top by directly go out (when the furnace chamber material is sheet metal structural) on the furnace chamber roof, and spherical material should be metal (because of metal can microwave reflection).
The incline structure of microwave transmitting antenna can make magnetron tilt to place by the existing magnetron fixed structure of change, makes the focus of transmitting antenna over against sphere.Also can change the microwave transmitting antenna direction of magnetron, make transmitting antenna and the magnetron installed surface a that has a certain degree, magnetron is still pressed the fixed structure at right angle fixedly the time.
Structure of the present invention is used except being used for civil area family, can also be applied in relevant field of microwave heating, improves the service efficiency and the heating uniformity of microwave.As large scale industry micro-wave oven and drying field, food heating field etc.
In sum, among the embodiment that content of the present invention is not confined to, the knowledgeable people in the same area can propose other embodiment easily within technological guidance's thought of the present invention, but this embodiment comprises within the scope of the present invention.
Claims (5)
1. micro-wave oven, comprise furnace chamber, distribution chamber, magnetron, it is characterized in that, be formed with sphere (6) on the furnace chamber loam cake (4) to furnace chamber (1) inside protrusions, magnetron (8) is installed on the furnace chamber side plate (5), and the microwave transmitting antenna (7) on the magnetron (8) is aimed at the focus of sphere (6).
2. micro-wave oven according to claim 1, it is characterized in that, the magnetron shell (3) that inside is equipped with magnetron (8) is installed on the furnace chamber side plate (5), the magnetron support (9,10) inboard at magnetron shell (3) is non-uniform thickness, and the microwave transmitting antenna (7) on the magnetron shell (3) is inclined upwardly.
3. micro-wave oven according to claim 1 is characterized in that, is provided with magnetron shell fixed support wide at the top and narrow at the bottom between furnace chamber side plate (5) and magnetron shell (3), and magnetron shell (3) is inclined upwardly.
4. micro-wave oven according to claim 1 is characterized in that, the sphere (6) on the described furnace chamber loam cake (4) is stamping forming integrally formed with furnace chamber loam cake (4).
5. micro-wave oven according to claim 1 is characterized in that, the sphere (6) on the described furnace chamber loam cake (4) is the spherical structure at the fixing metal material of furnace chamber loam cake (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101306556A CN101210692A (en) | 2006-12-28 | 2006-12-28 | Micro-wave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101306556A CN101210692A (en) | 2006-12-28 | 2006-12-28 | Micro-wave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101210692A true CN101210692A (en) | 2008-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101306556A Pending CN101210692A (en) | 2006-12-28 | 2006-12-28 | Micro-wave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101210692A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331007A (en) * | 2011-06-22 | 2012-01-25 | 太仓南极风能源设备有限公司 | Scattering microwave oven |
| CN102331005A (en) * | 2011-06-21 | 2012-01-25 | 太仓南极风能源设备有限公司 | Scattering head for waveguide tube of microwave oven |
| CN103335339A (en) * | 2013-04-30 | 2013-10-02 | 芦雷 | Household microwave oven |
| CN106584623A (en) * | 2016-11-29 | 2017-04-26 | 大连港森立达木材交易中心有限公司 | High-power-resistant electric field mode stirring device |
| CN107289473A (en) * | 2017-06-20 | 2017-10-24 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
| CN109534437A (en) * | 2019-01-07 | 2019-03-29 | 北京石油化工学院 | A kind of overflow-type microwave radiation drinking water disinfection system |
-
2006
- 2006-12-28 CN CNA2006101306556A patent/CN101210692A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331005A (en) * | 2011-06-21 | 2012-01-25 | 太仓南极风能源设备有限公司 | Scattering head for waveguide tube of microwave oven |
| CN102331007A (en) * | 2011-06-22 | 2012-01-25 | 太仓南极风能源设备有限公司 | Scattering microwave oven |
| CN103335339A (en) * | 2013-04-30 | 2013-10-02 | 芦雷 | Household microwave oven |
| CN106584623A (en) * | 2016-11-29 | 2017-04-26 | 大连港森立达木材交易中心有限公司 | High-power-resistant electric field mode stirring device |
| CN106584623B (en) * | 2016-11-29 | 2017-12-26 | 大连港森立达木材交易中心有限公司 | A kind of resistance to high-power electric field patterns agitating device |
| CN107289473A (en) * | 2017-06-20 | 2017-10-24 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
| CN109534437A (en) * | 2019-01-07 | 2019-03-29 | 北京石油化工学院 | A kind of overflow-type microwave radiation drinking water disinfection system |
| CN109534437B (en) * | 2019-01-07 | 2024-01-19 | 北京石油化工学院 | Overflow type microwave radiation drinking water sterilization system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080702 |