A kind of microwave radiation control system
Technical field
The present invention relates to a kind of micro-wave oven more particularly to a kind of microwave radiation control systems.
Background technique
Micro-wave oven is that one kind quickly and effectively heats container.Microwave is generated by magnetron and through waveguide transmissions, and entrance is micro-
After wave furnace chamber, it can constantly be reflected under the action of metal wall surface, heat substance therein.Micro-wave oven is in life and social production
Extensive application is such as heated for food, Chemical Manufacture, environmental protection etc..But in different applications also to microwave
Radiation proposes different requirements, and entire microwave cavity can be sufficiently distributed in or can focus Mr. Yu region by needing microwave perhaps.
At this stage, scholars for microwave be uniformly distributed with focus two aspect of certain region carried out many research and
Engineering practice, but it is difficult to realize above functions, further development activities are still carrying out.
Summary of the invention
The object of the present invention is to provide a kind of microwave radiation controls that microwave energy utilization rate is high, easy for installation, easy to operate
System processed.
The purpose of the present invention is what is be achieved through the following technical solutions:
The evenly dispersed system of microwave of the invention, including fixed ring, microwave radiation direction controlling plate, rotation axis, it is described micro-
Wave radiation direction controlling plate is by rotation axis fixing plate, and control panel composition, the rotation axis are fixed in control panel and 2nd area in an area
It is logical that by prolate shape control board ends in control panel and 2nd area are plugged and fixed in the fixed ring a, area in board ends
Round plug connection is crossed in the fixed ring, the rotation axis has phase concentric with the fixed ring.
As seen from the above technical solution provided by the invention, a kind of microwave radiation control provided in an embodiment of the present invention
System can control microwave radiation direction by control panel in control panel in one area of adjusting and 2nd area;By adjusting turning for rotation axis
Dynamic speed, control panel matches in control panel and 2nd area in mono- area Bing Yu, can make microwave be uniformly distributed in entire microwave cavity or
Focus Mr. Yu region;By being installed in waveguide exit, the large-scale redevelopment to microwave cavity is avoided.The system can
Dramatically increase the adaptability of micro-wave oven, and microwave energy utilization rate can be improved to a certain extent, be provided simultaneously with it is easy for installation,
Advantage easy to operate.
Detailed description of the invention
Fig. 1 is that the side microwave radiation control system A provided in an embodiment of the present invention is apparently schemed;
Fig. 2 is the size marking figure of the apparent figure in the side microwave radiation control system A provided in an embodiment of the present invention;
Fig. 3 is microwave radiation control system 1-1 sectional view provided in an embodiment of the present invention;
Fig. 4 is microwave radiation control system 2-2 sectional view provided in an embodiment of the present invention;
Fig. 5 is the size marking figure of microwave radiation control system 1-1 sectional view provided in an embodiment of the present invention;
Fig. 6 is that microwave radiation control system provided in an embodiment of the present invention rotation axis fixing plate is apparently schemed;
Fig. 7 is apparent for control panel in control panel in one area of microwave radiation control system provided in an embodiment of the present invention and 2nd area
Figure;
Fig. 8 is control panel and to appoint in an any one piece of area in a kind of microwave radiation control system provided in an embodiment of the present invention
The enlarged drawing of the 1-1 sectional view of control panel in one piece of two area of meaning;
Fig. 9 is control panel in four piece of one area of arbitrary neighborhood in a kind of microwave radiation control system provided in an embodiment of the present invention
Or two control panel right view in Fig. 1 in area structure change figure.
In figure:
1- fixed ring;2- microwave radiation direction controlling plate;3- rotation axis;2-1- rotates axis fixing plate;2-2- is controlled in mono- area
Making sheet;Control panel in 2nd area 2-3-;A- microwave outlet side;B- microwave entrance is surveyed;C, D- prolate shape grafting;E, F- circle grafting;
M- rotation axis axis;N- circle grafting geometric center line;In mono- area a- in control panel and 2nd area the section control panel 1-1 in microwave
Outlet side endpoint;In mono- area b- in control panel and 2nd area the section control panel 1-1 in microwave entrance side point;The point of contact O-.
Specific embodiment
The embodiment of the present invention will be described in further detail below.What is be not described in detail in the embodiment of the present invention is interior
Appearance belongs to the prior art well known to professional and technical personnel in the field.
Microwave radiation control system of the invention, preferable specific embodiment are as shown in Figures 1 to 9:
Including fixed ring 1, microwave radiation direction controlling plate 2, rotation axis 3, the microwave radiation direction controlling plate 2 is by rotating
Axis fixing plate 2-1, control panel 2-3 composition in control panel 2-2 and 2nd area in an area, the both ends the rotation axis fixing plate 2-1 pass through
Prolate shape grafting C and D are fixed on the fixed ring 1, and in an area both ends control panel 2-3 in control panel 2-2 and 2nd area
It is connected to the fixed ring 1 by round grafting E and F, the rotation axis 3 has phase concentric with the fixed ring 1.
The microwave radiation direction controlling plate 2 is metal material, outside 1 internal diameter of fixed ring and arranged in pairs or groups circular waveguide
Diameter is consistent or consistent with arranged in pairs or groups rectangular waveguide outer cross section basic width.
In an any one piece of area in control panel 2-2 and any one piece of 2nd area control panel 2-3 two circles
Two circle grafting E and F geometric center line N at both ends while with described among shape grafting E and F are in same straight line
On.
In two pieces of an arbitrary neighborhood areas in control panel 2-2 and two pieces of arbitrary neighborhood 2nd area control panel 2-3 two
The distance of circle grafting geometric center line N is H described in item, and H range is between 0.5-3.0cm.
In one area in control panel 2-2 and 2nd area control panel 2-3 can the round grafting around itself both ends it is several
How line of centres N is rotated, control panel 2-2 and horizontal plane S angle α and control panel 2-3 in 2nd area and level in an area
Face S angle β can be identical, can also be different, control panel 2-2 and two pieces of arbitrary neighborhood 2nd area in two pieces of an arbitrary neighborhood areas
The ratio between middle control panel 2-3 vertical range h and the distance H are between 0.7-1.
2 equivalent width of microwave radiation direction controlling plate, is L1, L1For range between 1-2cm, the rotation axis is solid
Fixed board 2-1 shape can not change, in an area in control panel 2-2 and 2nd area control panel 2-3 in microwave outlet side
It can be turned up upward or downward in the form of circular arc, not turn up part with the circular arc and be tangential on O point, described not turn up part wide
Spend L2With the microwave radiation direction controlling board width L1The ratio between 0.8-1.
The rotation axis 3 be it is cylindric, 3 diameter of rotation axis be the distance H, the rotation axis 3 can be around rotation axis
Axis M is carried out clockwise or counterclockwise, and the fixed ring 1 can be revolved under the drive of the rotation axis 3 with same angular velocity
Turn.
The angular velocity of rotation of the rotation axis 3 is between 360-72000 °/min.
For the function that the current conventional microwave oven of realization can't be realized, need to improve conventional microwave oven, Yi Zhongyou
The resolving ideas of effect be a kind of microwave radiation control system is installed in waveguide exit can after so that microwave is entered microwave cavity
It is uniformly distributed or focuses certain region.The resolving ideas avoids the large-scale redevelopment to microwave cavity, makes the radiation regimes of microwave
Become adjustable, to enhance the adaptability of micro-wave oven.
Microwave radiation control system of the invention, by adjusting control panel 2-2 in an area, control panel angle 2-3 in 2nd area
With 3 angular velocity of rotation of rotation axis, microwave radiation direction can be effectively controlled, make it or be uniformly distributed in entire microwave cavity,
Focus Mr. Yu region.
Specific embodiment:
As shown in FIG. 1 to FIG. 9, including fixed ring 1, microwave radiation direction controlling plate 2, rotation axis 3, the microwave radiation side
To control panel 2 by rotation axis fixing plate 2-1, control panel 2-3 composition, the rotation axis are solid in control panel 2-2 and 2nd area in an area
The fixed ring 1 is fixed on by prolate shape grafting C and D in the both ends fixed board 2-1, control panel 2-2 and 2nd area in an area
The both ends middle control panel 2-3 are connected to the fixed ring 1 by circle grafting E and F, and the rotation axis 3 has with the fixed ring 1
Phase concentric.The system takes microwave radiation direction controlling plate to control microwave radiation direction with the rotation mode that combines, makes
Microwave otherwise be uniformly distributed in entire microwave cavity or focus Mr. Yu region, to adapt to different demands.
In a kind of above-mentioned microwave radiation control system, specifically, the microwave radiation direction controlling plate 2 is metal material
Matter, 1 internal diameter of fixed ring are consistent with arranged in pairs or groups circular waveguide pipe outside diameter or substantially wide with arranged in pairs or groups rectangular waveguide outer cross section
Degree is consistent.By taking the structure, it can make microwave that can not penetrate microwave radiation direction controlling plate, while making microwave from waveguide
It disposably can all pass through microwave radiation control system after outflow.
In a kind of above-mentioned microwave radiation control system, specifically, control panel 2-2 and any in an any one piece of area
Two circles at both ends while with described in one piece of 2nd area among two of control panel 2-3 round the grafting E and F
Shape grafting E and F geometric center line N are on same straight line.Control panel 2-2 and any phase in two pieces of an arbitrary neighborhood areas
The distance of two of the control panel 2-3 round grafting geometric center line N is H in adjacent two pieces of 2nd areas, and H range exists
Between 0.5-3.0cm.By taking the structure, microwave radiation direction controlling plate can be made during rotation, H does not change,
Microwave can be enable uniformly to be smoothly through the gap between microwave radiation direction controlling plate.Preferably, H 0.8cm.
In a kind of above-mentioned microwave radiation control system, specifically, controlled in control panel 2-2 and 2nd area in an area
Making sheet 2-3 can be rotated around the circle grafting geometric center line N at itself both ends, control panel 2-2 and level in an area
Face S angle α can be identical with control panel 2-3 in 2nd area with horizontal plane S angle β, can also be different, and two pieces described one of arbitrary neighborhood
In area in control panel 2-2 and two pieces of arbitrary neighborhood 2nd area the ratio between control panel 2-3 vertical range h and the distance H in 0.7-1
Between.By taking the structure, microwave radiation direction can be artificially controlled, for realizing different target, in addition, system can be made in A
The gap size of side and the side B is unlikely to have big difference.H should be determined in the ratio of H according to specific requirements.
In a kind of above-mentioned microwave radiation control system, specifically, 2 equivalent width of microwave radiation direction controlling plate,
It is L1, L1Range is between 1-2cm, and the rotation axis fixing plate 2-1 shape can not change, control panel in an area
Control panel 2-3 can be turned up upward or downward in microwave outlet side in the form of circular arc in 2-2 and 2nd area, not turn up part
It is tangential on O point with the circular arc, it is described not turn up partial width L2With the microwave radiation direction controlling board width L1The ratio between
Between 0.8-1.By taking the structure, microwave radiation direction controlling plate is greatly improved to the control energy in microwave radiation direction
Power.Preferably, L1For 1.5cm, L2With L1The ratio between be 0.85.
In a kind of above-mentioned microwave radiation control system, specifically, the rotation axis 3 be it is cylindric, the rotation axis 3 is straight
Diameter is the distance H, and the rotation axis 3 can carry out clockwise or counterclockwise around rotation axis axis M, and angular velocity of rotation exists
Between 360-72000 °/min, the fixed ring 1 can be rotated under the drive of the rotation axis 3 with same angular velocity.The design
It can be cooperated with microwave radiation direction controlling plate, realize the comprehensive control to microwave radiation direction.Preferably, rotation angle speed
Degree is 21600 °/min.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.