CN1979007A - Round-cavity microwave oven with arc-shape door frame - Google Patents
Round-cavity microwave oven with arc-shape door frame Download PDFInfo
- Publication number
- CN1979007A CN1979007A CN 200510122150 CN200510122150A CN1979007A CN 1979007 A CN1979007 A CN 1979007A CN 200510122150 CN200510122150 CN 200510122150 CN 200510122150 A CN200510122150 A CN 200510122150A CN 1979007 A CN1979007 A CN 1979007A
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- door frame
- door
- radian
- outside
- fixed
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Abstract
The invention relates to circular furnace cavity microwave with arc gate frame. It includes case, furnace cavity, and electric storing room, furnace door that is made up of frame, front screen, observing reflecting board, door frame, door film and choke. The feature is that the outside of door frame has a radian with certain curvature. And observing reflecting board is fixed outside the door frame. The front screen forms radian with outside frame. Inside of door frame contains front screen and door frame and forms corresponding radian. Door film is fixed inside door frame. And choke fixes front screen and door frame on doorframe. Thus, the heating efficiency would be improved and furnace gate temperature would be lowered, the heating distortion would be reduced.
Description
Technical field
The invention relates to micro-wave oven, more particularly, is the round-cavity microwave oven about a kind of arc-shape door frame.
Background technology
Generally, micro-wave oven is to generate microwave according to power turn-on at magnetron, and makes heating objects such as these microwave irradiation foods and the device of cooking food.
Such micro-wave oven can be divided into home-use micro-wave oven that is equipped with small-sized magnetron and the commerce micro-wave oven that is equipped with large-scale or a plurality of magnetrons.
In addition, micro-wave oven can also be distinguished according to the mode of heat food, and home-use micro-wave oven generally adopts the glass rotating disk mode of rotation food, or adopts the commentaries on classics ripple mode of microwave at random.
Micro-wave oven comprises by the shell that forms outward appearance, furnace chamber, and electricity storage chamber, the door that is located at the furnace chamber front constitutes.
Shell forms the micro-wave oven outward appearance, also plays the effect of the inner furnace chamber of protection simultaneously.Therefore, shell generally will be made of the steel plate with certain intensity.
Such shell is that the center is provided with the furnace chamber, and comprises the top panel by the top and two sides that cover furnace chamber simultaneously, the base plate that protection is following, and the fire door of formation furnace chamber front, the rear board at the protection furnace chamber back side constitutes.
Furnace chamber is the space of cooking such as cooking food thing, the food after can putting into food and take out the cooking from opening the place ahead of furnace chamber.Furnace chamber is close to and is fixed on above the base plate.
Electricity storage chamber is the space that is positioned at the enclosure right side, and in be changed to the irradiation furnace chamber electronic unit.
The inside of electricity storage chamber is provided with a plurality of electronic units such as transformer, magnetron, centrifugal fan, capacitor.Be provided with the air of electricity storage chamber inside to the outside blast pipe of discharging of micro-wave oven in the inside of electricity storage chamber.The bottom surface of electricity storage chamber is formed by plate.
Specify the formation of round-cavity microwave oven fire door with reference to accompanying drawing 1,2, fire door 1 is positioned at the furnace chamber front, usually is made of doorframe 2, the preceding screen 3 that covers doorframe 2, the observation reflecting plate 4 that is fixed on door frame 5 outsides, door frame 5, the door film 6 and the choker 7 that are fixed on door frame 5 inboards.
For cooking things such as better cooking foods, the cooking thing is heated a little concentrates, simultaneously, make furnace chamber not stay the dead angle, the inside of furnace chamber is made of the U-shaped furnace wall of front openings.Existing fire door is used in such circular furnace chamber, and the final major part of microwave comes together on the fire door, causes the thermal change of fire door easily, makes the middle temperature of furnace chamber low.
Summary of the invention
The present invention provides a kind of round-cavity microwave oven of arc-shape door frame for solving the technical problem that exists in the above-mentioned technology.
The technical scheme that the present invention takes for the technical problem that exists in the above-mentioned technology of solution is:
The round-cavity microwave oven of arc-shape door frame of the present invention comprises by the shell that forms outward appearance; Furnace chamber; Electricity storage chamber; Be located at the fire door of furnace chamber front; Fire door comprises doorframe, cover the preceding screen of doorframe, be fixed on the door frame outside observation reflecting plate, door frame, be fixed on door film, choker, the gate stop of door frame inboard; It is characterized in that the door frame outside forms the radian of certain curvature; The observation reflecting plate is fixed on the outside of door frame; Preceding screen forms and the corresponding radian of door frame outside radian; Preceding screen, door frame are accommodated in the doorframe inboard, and form corresponding radian; The inboard fixed gate film of door frame; Choker is fixed on preceding screen, door frame on the doorframe; The door frame outside forms the radian of certain curvature, the inboard plane that forms the fixed gate film of door frame; The observation reflecting plate is made of the net metal thin plate, and is fixed on the outside of door frame with the corresponding radian of radian in the door frame outside.
Advantage that the present invention has and good effect: the round-cavity microwave oven of arc-shape door frame of the present invention, because the door frame outside forms the radian of certain curvature, the observation reflecting plate is made of the net metal thin plate, and be fixed on the outside of door frame with the corresponding radian of radian in the door frame outside, make the microwave secondary focusing that reflexes on the observation reflecting plate around the heating thing, improve the efficiency of heating surface, reduced the fire door temperature simultaneously, reduced the thermal deformation of fire door.
Description of drawings
Fig. 1 is the schematic diagram of the round-cavity microwave oven of prior art.
Fig. 2 is the exploded view of the round-cavity microwave oven fire door of prior art.
Fig. 3 is the exploded view of the round-cavity microwave oven fire door of arc-shape door frame of the present invention.
Main symbol description
1: fire door 2: doorframe
3: preceding screen 4: the observation reflecting plate
5: door frame 6: the door film
7: choker 8: gate stop
9: doorframe 10: preceding screen
11: observation reflecting plate 12: door frame
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Fig. 3 is the exploded view of the round-cavity microwave oven fire door of arc-shape door frame of the present invention,
Micro-wave oven comprises by the shell that forms outward appearance, places the furnace chamber of cooking thing, is provided with the electricity storage chamber's formation into the various electronic units of control furnace chamber.Be provided with the fire door that opens and closes the furnace chamber inner space into selectivity in the front of furnace chamber.
As shown in Figure 3, the round-cavity microwave oven fire door 1 of arc-shape door frame of the present invention comprises doorframe 9, covers the preceding screen 10 of doorframe 9, the observation reflecting plate 11 that is fixed on door frame 12 outsides, door frame 12, is fixed on door film 6, choker 7, the gate stop 8 of door frame 12 inboards; Door frame 12 outsides form the radian of certain curvature; Observation reflecting plate 11 is fixed on the outside of door frame 12; Preceding screen 10 forms and the corresponding radians of door frame 12 outside radians; Screen 10, door frame 12 before accommodate doorframe 9 inboards, the inboard also forms corresponding radian; Door frame 12 inboard fixed gate films 6; Choker 7 is fixed on preceding screen 10, door frame 12 on the doorframe 9; Door frame 12 outsides form the radian of certain curvature, the door frame 12 inboard planes that form fixed gate film 6; Observation reflecting plate 11 is made of the net metal thin plate, and is fixed on the outside of door frame 12 with the corresponding radian of radian in door frame 12 outsides.Owing to be fixed on the radian that the observation reflecting plate 11 that is made of the net metal thin plate on the door frame 12 is certain curvature, make the microwave secondary focusing that reflexes on the observation reflecting plate 11 around the heating thing, improve the efficiency of heating surface, reduced fire door 1 temperature simultaneously, reduced the thermal deformation of fire door 1.
Claims (3)
1, a kind of round-cavity microwave oven of arc-shape door frame comprises by the shell that forms outward appearance; Furnace chamber; Electricity storage chamber; Be located at the fire door of furnace chamber front; Fire door is made of doorframe, the preceding screen that covers doorframe, the observation reflecting plate, the door frame that are fixed on the door frame outside, door film and the choker that is fixed on the door frame inboard; It is characterized in that the door frame outside forms the radian of certain curvature; The observation reflecting plate is fixed on the outside of door frame; Preceding screen forms and the corresponding radian of door frame outside radian; Preceding screen, door frame are accommodated in the doorframe inboard, and form corresponding radian; The inboard fixed gate film of door frame; Choker is fixed on preceding screen, door frame on the doorframe.
2, the round-cavity microwave oven of arc-shape door frame according to claim 1 is characterized in that, the door frame outside forms the radian of certain curvature, the inboard plane that forms the fixed gate film of door frame.
3, the round-cavity microwave oven of arc-shape door frame according to claim 1 is characterized in that, the observation reflecting plate is made of the net metal thin plate, and is fixed on the outside of door frame with the corresponding radian of radian in the door frame outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510122150 CN1979007A (en) | 2005-12-05 | 2005-12-05 | Round-cavity microwave oven with arc-shape door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510122150 CN1979007A (en) | 2005-12-05 | 2005-12-05 | Round-cavity microwave oven with arc-shape door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1979007A true CN1979007A (en) | 2007-06-13 |
Family
ID=38130264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510122150 Pending CN1979007A (en) | 2005-12-05 | 2005-12-05 | Round-cavity microwave oven with arc-shape door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1979007A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230733A (en) * | 2010-07-16 | 2011-11-02 | 上海屹尧仪器科技发展有限公司 | Circular-arc furnace chamber for microwave quick moisture meter |
| CN101776294B (en) * | 2009-01-08 | 2012-09-26 | 厦门灿坤实业股份有限公司 | Novel baking oven |
| CN103712251A (en) * | 2013-12-16 | 2014-04-09 | 宁波方太厨具有限公司 | Door body structure of microwave oven and microwave oven adopting same |
| CN106466164A (en) * | 2015-08-21 | 2017-03-01 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine door body and dish-washing machine |
-
2005
- 2005-12-05 CN CN 200510122150 patent/CN1979007A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776294B (en) * | 2009-01-08 | 2012-09-26 | 厦门灿坤实业股份有限公司 | Novel baking oven |
| CN102230733A (en) * | 2010-07-16 | 2011-11-02 | 上海屹尧仪器科技发展有限公司 | Circular-arc furnace chamber for microwave quick moisture meter |
| WO2012006891A1 (en) * | 2010-07-16 | 2012-01-19 | 上海屹尧仪器科技发展有限公司 | Circular arc-shaped furnace chamber for microwave fast moisture tester |
| CN103712251A (en) * | 2013-12-16 | 2014-04-09 | 宁波方太厨具有限公司 | Door body structure of microwave oven and microwave oven adopting same |
| CN103712251B (en) * | 2013-12-16 | 2016-04-06 | 宁波方太厨具有限公司 | A kind of door for microwave oven body structure and employing have the micro-wave oven of this door body structure |
| CN106466164A (en) * | 2015-08-21 | 2017-03-01 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine door body and dish-washing machine |
| CN106466164B (en) * | 2015-08-21 | 2021-02-26 | 青岛海尔洗碗机有限公司 | Dish washing machine door body and dish washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070613 |