[go: up one dir, main page]

CN109780585A - A microwave radiation control system - Google Patents

A microwave radiation control system Download PDF

Info

Publication number
CN109780585A
CN109780585A CN201910157333.8A CN201910157333A CN109780585A CN 109780585 A CN109780585 A CN 109780585A CN 201910157333 A CN201910157333 A CN 201910157333A CN 109780585 A CN109780585 A CN 109780585A
Authority
CN
China
Prior art keywords
microwave radiation
zone
rotating shaft
control
control board
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.)
Granted
Application number
CN201910157333.8A
Other languages
Chinese (zh)
Other versions
CN109780585B (en
Inventor
王楠楠
杜欣远
黄伊琳
杜昕怡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Institute of Petrochemical Technology
Original Assignee
Beijing Institute of Petrochemical Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Institute of Petrochemical Technology filed Critical Beijing Institute of Petrochemical Technology
Priority to CN201910157333.8A priority Critical patent/CN109780585B/en
Publication of CN109780585A publication Critical patent/CN109780585A/en
Application granted granted Critical
Publication of CN109780585B publication Critical patent/CN109780585B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Constitution Of High-Frequency Heating (AREA)

Abstract

本发明公开了一种微波辐射控制系统,包括固定环、微波辐射方向控制板、转动轴,所述微波辐射方向控制板由转动轴固定板,一区中控制板和二区中控制板组成,所述转动轴固定板两端通过扁长形插接固定于所述固定环,所述一区中控制板和所述二区中控制板两端通过圆形插接连接于所述固定环,所述转动轴与所述固定环具有相同圆心。该系统具有可控制微波辐射方向,使微波可均匀分布于整个微波腔体或聚焦于某块区域的优点。

The invention discloses a microwave radiation control system, comprising a fixing ring, a microwave radiation direction control board and a rotating shaft. The microwave radiation direction control board is composed of a rotating shaft fixing board, a control board in the first area and a control board in the second area. Both ends of the rotating shaft fixing plate are fixed to the fixing ring by oblong plug connection, and both ends of the control plate in the first area and the control plate in the second area are connected to the fixing ring by circular plug connection, The rotating shaft and the fixed ring have the same center. The system has the advantage that the direction of microwave radiation can be controlled, so that the microwave can be uniformly distributed in the entire microwave cavity or focused on a certain area.

Description

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.

Claims (8)

1.一种微波辐射控制系统,其特征在于,包括固定环(1)、微波辐射方向控制板(2)、转动轴(3),所述微波辐射方向控制板(2)由转动轴固定板(2-1)、一区中控制板(2-2)和二区中控制板(2-3)组成,所述转动轴固定板(2-1)两端通过扁长形插接(C和D)固定于所述固定环(1),所述一区中控制板(2-2)和所述二区中控制板(2-3)两端通过圆形插接(E和F)连接于所述固定环(1),所述转动轴(3)与所述固定环(1)具有相同圆心。1. A microwave radiation control system, characterized in that it comprises a fixed ring (1), a microwave radiation direction control plate (2), a rotating shaft (3), and the microwave radiation direction control plate (2) is fixed by the rotating shaft (2-1), the control board (2-2) in the first zone and the control board (2-3) in the second zone, the two ends of the rotating shaft fixing plate (2-1) are connected by a flat and elongated plug (C and D) is fixed on the fixing ring (1), the two ends of the control board (2-2) in the first zone and the control board (2-3) in the second zone are connected by circular plugs (E and F) Connected to the fixing ring (1), the rotating shaft (3) and the fixing ring (1) have the same center of circle. 2.根据权利要求1所述的微波辐射控制系统,其特征在于,所述微波辐射方向控制板(2)为金属材质,所述固定环(1)内径与所搭配圆形波导管外径一致或与所搭配矩形波导管外截面基本宽度一致。2. The microwave radiation control system according to claim 1, wherein the microwave radiation direction control plate (2) is made of metal, and the inner diameter of the fixing ring (1) is consistent with the outer diameter of the matching circular waveguide Or be consistent with the basic width of the outer section of the rectangular waveguide. 3.根据权利要求1所述的微波辐射控制系统,其特征在于,任意一块所述一区中控制板(2-2)和任意一块所述二区中控制板(2-3)的两个所述圆形插接(E和F)中间的边与所述边两端的两个所述圆形插接(E和F)几何中心连线(N)在同一条直线上。3. The microwave radiation control system according to claim 1, characterized in that, two of the control board (2-2) in any one of the described first zones and any one of the control boards (2-3) in the second described zone The middle edge of the circular plugs (E and F) is on the same straight line with the geometric center line (N) of the two circular plugs (E and F) at both ends of the edge. 4.根据权利要求1所述的微波辐射控制系统,其特征在于,任意相邻两块所述一区中控制板(2-2)和任意相邻两块所述二区中控制板(2-3)的两条所述圆形插接几何中心连线(N)的距离均为H,H范围在0.5-3.0cm之间。4. The microwave radiation control system according to claim 1, characterized in that, any two adjacent control boards (2-2) in the first zone and any two adjacent control boards (2-2) in the second zone -3) The distance between the two circular plug-in geometric center lines (N) is both H, and the range of H is between 0.5-3.0 cm. 5.根据权利要求1所述的微波辐射控制系统,其特征在于,所述一区中控制板(2-2)和所述二区中控制板(2-3)能绕自身两端的所述圆形插接几何中心连线(N)转动,所述一区中控制板(2-2)与水平面(S)夹角α与所述二区中控制板(2-3)与水平面(S)夹角β可相同或不同,任意相邻两块所述一区中控制板(2-2)和任意相邻两块所述二区中控制板(2-3)垂直距离h与所述距离H之比在0.7-1之间。5. The microwave radiation control system according to claim 1, wherein the control board (2-2) in the first zone and the control board (2-3) in the second zone can wrap around the The connecting line (N) of the geometric center of the circular plug-in is rotated, and the included angle α between the control board (2-2) and the horizontal plane (S) in the first area is the same as that between the control board (2-3) and the horizontal plane (S) in the second area. ) The included angle β can be the same or different, and the vertical distance h between any two adjacent control boards (2-2) in the first zone and any two adjacent control boards (2-3) in the second zone is the same as the The ratio of distance H is between 0.7-1. 6.根据权利要求1所述的微波辐射控制系统,其特征在于,所述微波辐射方向控制板(2)宽度一致,均为L1,L1范围在1-2cm之间,所述转动轴固定板(2-1)形状不可发生变化,所述一区中控制板(2-2)和所述二区中控制板(2-3)在微波出口侧可以以圆弧的形式向上或向下折起,未折起部分与所述圆弧相切于O点,所述未折起部分宽度L2与所述微波辐射方向控制板宽度L1之比在0.8-1之间。6 . The microwave radiation control system according to claim 1 , wherein the microwave radiation direction control plate ( 2 ) has the same width, both of which are L 1 , and the range of L 1 is between 1-2 cm, and the rotation axis The shape of the fixed plate (2-1) cannot be changed, and the control plate (2-2) in the first zone and the control plate (2-3) in the second zone can be upward or downward in the form of a circular arc on the microwave outlet side. Fold down, the unfolded part is tangent to the arc at point O, and the ratio of the width L2 of the unfolded part to the width L1 of the microwave radiation direction control board is between 0.8-1. 7.根据权利要求1所述的微波辐射控制系统,其特征在于,所述转动轴(3)为圆柱状,所述转动轴(3)直径为所述距离H,所述转动轴(3)能绕转动轴轴线(M)进行顺时针或逆时针旋转,所述固定环(1)能在所述转动轴(3)的带动下以相同角速度旋转。7. The microwave radiation control system according to claim 1, wherein the rotating shaft (3) is cylindrical, the diameter of the rotating shaft (3) is the distance H, and the rotating shaft (3) It can rotate clockwise or counterclockwise around the axis (M) of the rotating shaft, and the fixed ring (1) can rotate at the same angular velocity under the driving of the rotating shaft (3). 8.根据权利要求7所述的微波辐射控制系统,其特征在于,所述转动轴(3)的旋转角速度在360-72000°/min之间。8. The microwave radiation control system according to claim 7, wherein the rotational angular velocity of the rotating shaft (3) is between 360-72000°/min.
CN201910157333.8A 2019-03-01 2019-03-01 Microwave distribution control system Active CN109780585B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910157333.8A CN109780585B (en) 2019-03-01 2019-03-01 Microwave distribution control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910157333.8A CN109780585B (en) 2019-03-01 2019-03-01 Microwave distribution control system

Publications (2)

Publication Number Publication Date
CN109780585A true CN109780585A (en) 2019-05-21
CN109780585B CN109780585B (en) 2024-03-01

Family

ID=66487384

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910157333.8A Active CN109780585B (en) 2019-03-01 2019-03-01 Microwave distribution control system

Country Status (1)

Country Link
CN (1) CN109780585B (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004327273A (en) * 2003-04-25 2004-11-18 Hitachi Display Devices Ltd Microwave heating device
CN1657831A (en) * 2004-02-19 2005-08-24 Lg电子株式会社 Microwave oven
EP2136605A1 (en) * 2008-06-17 2009-12-23 FagorBrandt SAS Microwave oven with rotating antenna
CN101696811A (en) * 2009-10-13 2010-04-21 成都艾迈计算机辅助工程有限责任公司 Microwave oven with microwave homodisperse structure
WO2013171990A1 (en) * 2012-05-15 2013-11-21 パナソニック株式会社 Microwave heating device
CN105722265A (en) * 2016-03-03 2016-06-29 南京航空航天大学 Method and apparatus for heating composite material by microwave in directional radiation manner
CN106237957A (en) * 2016-08-31 2016-12-21 电子科技大学 A kind of conveying type quasi-salt free ligands ripple microwave reactor continuously
CN108141932A (en) * 2015-09-30 2018-06-08 康宁股份有限公司 Microwave mode agitator means with microwave transmission region
CN108702819A (en) * 2016-06-13 2018-10-23 马科夫公司 Electric Oven with Reflective Energy Direction
CN210267370U (en) * 2019-03-01 2020-04-07 北京石油化工学院 Microwave radiation control system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004327273A (en) * 2003-04-25 2004-11-18 Hitachi Display Devices Ltd Microwave heating device
CN1657831A (en) * 2004-02-19 2005-08-24 Lg电子株式会社 Microwave oven
EP2136605A1 (en) * 2008-06-17 2009-12-23 FagorBrandt SAS Microwave oven with rotating antenna
CN101696811A (en) * 2009-10-13 2010-04-21 成都艾迈计算机辅助工程有限责任公司 Microwave oven with microwave homodisperse structure
WO2013171990A1 (en) * 2012-05-15 2013-11-21 パナソニック株式会社 Microwave heating device
CN108141932A (en) * 2015-09-30 2018-06-08 康宁股份有限公司 Microwave mode agitator means with microwave transmission region
CN105722265A (en) * 2016-03-03 2016-06-29 南京航空航天大学 Method and apparatus for heating composite material by microwave in directional radiation manner
CN108702819A (en) * 2016-06-13 2018-10-23 马科夫公司 Electric Oven with Reflective Energy Direction
CN106237957A (en) * 2016-08-31 2016-12-21 电子科技大学 A kind of conveying type quasi-salt free ligands ripple microwave reactor continuously
CN210267370U (en) * 2019-03-01 2020-04-07 北京石油化工学院 Microwave radiation control system

Also Published As

Publication number Publication date
CN109780585B (en) 2024-03-01

Similar Documents

Publication Publication Date Title
CN204923766U (en) A microwave drying device for drying building materials
CN107713782B (en) Baffle, hot air circulation adjusting device and oven
CN109548214A (en) Micro-wave oven
CN110430631B (en) Coaxial CTS antenna for microwave heating
CN210267370U (en) Microwave radiation control system
CN109780585A (en) A microwave radiation control system
CN205192146U (en) Special desiccator of copper powder
CN106304457A (en) A kind of cylinder type Ore microwave pretreatment device and using method thereof
CN206865781U (en) Waveguide tube assembly and micro-wave oven
CN104074774A (en) Fan and electronic device
CN111306756A (en) Air duct assembly and air conditioning equipment
CN106123576A (en) The inner circulation type calciner plant that a kind of bidirectional screw drives
CN111306755A (en) Air duct components and air conditioning equipment
CN104446013A (en) Forced convection sandwich glass pre-presser
CN105722265A (en) Method and apparatus for heating composite material by microwave in directional radiation manner
CN202522018U (en) Microwave fluidized bed apparatus used for drying solid particles
CN205717385U (en) A kind of rotary microwave stove
CN101199948A (en) Rotor system of waste desulfurized gypsum residue drying crusher
CN110115498A (en) A kind of device and method of stereoscopic microwave heating electric rice cooker
JPWO2016017217A1 (en) Microwave heating irradiation device
CN109219180B (en) Multi-zone cooking microwave oven
CN105396479A (en) Stirring device
CN106500148A (en) Microwave stirrer and microwave oven
CN205864784U (en) Stirring device and microwave oven with same
CN202675398U (en) Microwave oven provided with heating device based on leaky coaxial cable

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant