CN206648098U - Stir wave plate and using the micro-wave oven for thering is this to stir wave plate - Google Patents
Stir wave plate and using the micro-wave oven for thering is this to stir wave plate Download PDFInfo
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- CN206648098U CN206648098U CN201720178553.5U CN201720178553U CN206648098U CN 206648098 U CN206648098 U CN 206648098U CN 201720178553 U CN201720178553 U CN 201720178553U CN 206648098 U CN206648098 U CN 206648098U
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Abstract
One kind stirs wave plate, extends radially outwardly and is provided with least two fins, it is characterised in that the described extension for stirring wave plate and radially extending fan-shaped ring, the extending part have gap between adjacent fin between foregoing extension and fin.The invention also discloses using the micro-wave oven for having this to stir wave plate.Compared with prior art, the utility model has the advantage of：Setting up extension makes microwave more diffuse to surrounding, and is uniformly dispersed into after combining two fin agitations in cooking zone, enables food more thermally equivalent.
Description
Technical field
It the utility model is related to one kind and stir wave plate, more particularly to a kind of be applied to stir wave plate in micro-wave oven.This practicality is new
Type further relates to a kind of micro-wave oven.
Background technology
Existing micro-wave oven species is a lot, has rotating disc type, flat, common micro-wave oven includes body, microwave generator
And microwave stirrer, body have furnace chamber, furnace chamber inwall has microwave feed-in mouth, and microwave generator is located in body and and microwave
Feed-in mouth communicates, and generally includes magnetron and waveguide, and microwave stirrer can rotate located at microwave feedback porch, microwave stirrer,
For stirring microwave in favor of even microwave distribution, set-up mode is a lot, but with the majority located at furnace cavity bottom, such as Application No.
200510122147.9 Chinese invention patent application disclose《The agitation fan structure of rotary-wave type microwave oven》(publication number：
CN1978999A), agitation fan structure is located at furnace cavity bottom by this application.Similarly, can be with application reference number
200410019356.6 Chinese invention patent application disclose《The agitation fan of micro-wave oven》(publication number：CN1704652A) etc..
Also have installed in furnace chamber sidepiece, such as Patent No. ZL200720048293.6 Chinese utility model patent《Flat-plate microwave oven》
(Authorization Notice No.：CN201007511Y), agitator assembly is located at furnace chamber side by the patent.
But existing micro-wave oven generally existing microwave imports uneven deficiency, 63% uniformity only up to be reached, led to
When crossing micro-wave oven and make puffed rice, the rate that pops of puffed rice is relatively low, does not reach national proposed standard requirement.
Therefore, the applicant is uniform in previously disclosed a kind of microwave importing, the high micro-wave oven of the thermal efficiency, Patent No. is seen
ZL201010224298.6 Chinese invention patent《Micro-wave oven》(Authorization Notice No. CN101893266B), it is right that the patent passes through
The improvement of wave plate structure is stirred, microwave is brought and imports the high technique effect of the uniform thermal efficiency, but microwave importing in the program
Uniformity also makes progress space.
Utility model content
Technical problem to be solved in the utility model is to provide what a kind of microwave imported for the above-mentioned state of the art
Uniformity it is good stir wave plate.
Another technical problem to be solved in the utility model is to provide a kind of microwave for the above-mentioned state of the art
The good micro-wave oven of the uniformity of importing.
Technical scheme is used by the utility model solves above-mentioned technical problem：One kind stirs wave plate, extends radially outwardly
It is provided with least two fins, it is characterised in that the described extension for stirring wave plate and radially extending fan-shaped ring, the extension
Between adjacent fin, also, there is gap between foregoing extension and fin.
Further, the outer face of the extension and the outer face of fin are on same periphery circular arc.
Further, described fin is a pair, and in 120 ° of central angle arrangement, accordingly, the described extension then center of circle
Angle is in 120 °.
Described side of the wave plate away from extension of stirring offers the first conduction hole, and the both sides in the first conduction hole open up
There is the second conduction hole.First conduction hole and the second conduction hole allow the microwave of part to be directly entered furnace chamber pair after being conducted by inner wire
Food is heated.
Further, described fin includes lower surface and stirs the first tab portion and the lower surface of wave plate lower surface general parallel orientation
With stirring second tab portion of the wave plate lower surface formed with an angle.
A kind of micro-wave oven, including
Body, has furnace chamber, and furnace chamber inwall has microwave feed-in mouth；
Microwave generator, communicated in foregoing body and with foregoing microwave feed-in mouth by waveguide；And
Microwave stirrer, porch is presented located at foregoing microwave, for stirring microwave in favor of even microwave distribution, microwave
Agitator includes motor and stirs wave plate, and foregoing motor has output shaft, the foregoing middle part for stirring wave plate and foregoing output axis connection.
Preferably, the described middle part for stirring wave plate has inner wire, the inner wire and output axis connection.
Further, the lower surface for stirring wave plate is provided with support block, and the bottom of the support block offsets with the furnace chamber inwall.
Compared with prior art, the utility model has the advantage of：Setting up extension makes microwave more diffuse to surrounding, and
Uniformly it is dispersed into after being stirred with reference to two fins in cooking zone, enables food more thermally equivalent.From test result
From the point of view of, uniformity can reach more than 70%, be entirely capable of the national proposed standard for the rate that pops for meeting puffed rice.
Brief description of the drawings
Fig. 1 is example structure schematic diagram.
Fig. 2 is to stir wave plate top view in Fig. 1.
Fig. 3 is the stereogram that wave plate is stirred in Fig. 2.
Fig. 4 is the structure chart for taking five points to test uniformity on flat board.
Fig. 5 is stirring sheet structural representation in comparative example.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in figure 1, the micro-wave oven in the present embodiment includes body 1, microwave generator 11 and microwave stirrer, body 1
With furnace chamber 12, the inwall of furnace chamber 12 has a microwave feed-in mouth, microwave generator 11 in body 1 and with foregoing microwave feed-in
Mouth is communicated by waveguide 7；Microwave stirrer is located at microwave feedback porch, for stirring microwave in favor of even microwave distribution.
Microwave stirrer includes motor 4 and stirs wave plate 3, and motor 4 has output shaft.Flat board 2 is provided with above microwave stirrer, for placing
Hot food to be added.
With reference to shown in Fig. 2 and Fig. 3, stirring the middle part of wave plate 3 has inner wire 5, inner wire 5 and output axis connection.Stir wave plate 3
Extend radially outwardly and be provided with fin 8, stir the extension 33 that wave plate 3 radially extends fan-shaped ring, the outer face of extension 33
It is in the outer face of fin 8 on same periphery circular arc.The extension 33 is between adjacent fin 8, also, extension 33
There is gap between fin 8.Extension 33 makes microwave more diffuse to surrounding, and combines uniform after two fins 8 stir
It is dispersed into cooking zone, enables food more thermally equivalent.
Stir side of the wave plate 3 away from extension 33 and offer the first conduction hole 31, the both sides in the first conduction hole 31 are opened
Provided with the second conduction hole 32.Hole 32 is conducted in first conduction hole 31 and second makes the microwave of part direct after being conducted by inner wire 5
Food is heated into furnace chamber 12.
Fin 8 in the present embodiment is a pair, and in 120 ° of arrangements of central angle, accordingly, then central angle is in extension 33
120°.Fin 8 includes lower surface and the first tab portion 81 for stirring the lower surface general parallel orientation of wave plate 3 and lower surface and stirred under wave plate 3
Second tab portion 82 of the end face formed with an angle.
The lower surface for stirring wave plate 3 is provided with support block 6, and bottom and the inwall of furnace chamber 12 of the support block 6 offset.
In the present embodiment stir wave plate 3 and fin 8 using can the metal material of microwave reflection be made, support block is using low
Coefficient of friction and it is made with the nonmetallic materials of self-lubricating speciality.
Micro-wave oven in the present embodiment is in the case of input power 800w, 50Hz, 220v, according to GB-T 18800-2008/
LEC 6075:2006, cup test method more than 10.2 in practical micro-wave oven performance test method, uniformity test is carried out, has seen Fig. 4
Shown, five points are tested on plate of making even, and specifically see the table below：
| Initial water temperature DEG C | 19.8 | 19.4 | 19.3 | 19.4 | 19.4 |
| Water temperature DEG C after heating | 38.7 | 38.1 | 40.6 | 36.8 | 37.7 |
| The temperature difference | 18.9 | 21.3 | 17.4 | 18.3 | 19.1 |
| From 5~1 orders | t1 | t2 | t3 | t4 | t5 |
| Initial water temperature DEG C | 19.8 | 19.7 | 19.6 | 19.6 | 19.5 |
| Water temperature DEG C after heating | 38.5 | 37.9 | 40.5 | 38.4 | 38.7 |
| The temperature difference | 18.7 | 18.2 | 20.9 | 18.8 | 19.2 |
| 5 cup average temperature risings | 18.8 | 18.45 | 21.1 | 18.1 | 18.75 |
| Calculating project | MAX | MIN | AVE | Uniformity (η) | It is required that η values |
| Result of calculation | 21.10 | 18.10 | 19.04 | 84.2% | It is required that more than 70% |
Comparative example, as shown in figure 5, stirring sheet 3 does not have an extension 33 in the present embodiment, and more 3rd transmission of fan ring-type
Hole 34, referring in particular to Patent No. ZL201010224298.6 Chinese invention patent《Micro-wave oven》(Authorization Notice No. is
CN101893266B embodiment 1 in).Under same test condition, the test result of comparative example see the table below：
| Initial water temperature DEG C | 19.2 | 19.2 | 19.2 | 19.1 | 19.1 |
| Water temperature DEG C after heating | 38.3 | 37.8 | 44.7 | 37.3 | 38.2 |
| The temperature difference | 19.1 | 18.6 | 25.5 | 18.2 | 19.1 |
| From 5~1 orders | t1 | t2 | t3 | t4 | t5 |
| Initial water temperature DEG C | 19.5 | 19.5 | 19.5 | 19.4 | 19.5 |
| Water temperature DEG C after heating | 38.8 | 38.3 | 45.2 | 37.8 | 38.7 |
| The temperature difference | 19.3 | 18.8 | 25.7 | 18.1 | 19.2 |
| 5 cup average temperature risings | 19.2 | 18.7 | 25.6 | 18.3 | 19.15 |
| Calculating project | MAX | MIN | AVE | Uniformity (η) | It is required that η values |
| Result of calculation | 25.60 | 18.30 | 20.19 | 63.8% | It is required that more than 70% |
From contrast above as can be seen that the uniformity in embodiment 1 is much better than the uniformity of comparative example.
Claims (8)
1. one kind stirs wave plate, extend radially outwardly and be provided with least two fins (8), it is characterised in that described stirs wave plate (3)
The extension (33) of fan-shaped ring is radially extended, the extension (33) foregoing prolongs between adjacent fin (8)
There is gap between extending portion (33) and fin (8).
2. according to claim 1 stir wave plate, it is characterised in that the outer face of the extension (33) is outer with fin (8)
End face is on same periphery circular arc.
3. according to claim 1 stir wave plate, it is characterised in that described fin (8) is a pair, and is in 120 ° of central angle
Arrangement, accordingly, then central angle is in 120 ° to described extension (33).
4. according to claim 3 stir wave plate, it is characterised in that described stirs side of the wave plate (3) away from extension (33)
The first conduction hole (31) is offered, the both sides of first conduction hole (31) offer the second conduction hole (32).
5. according to claim 1 stir wave plate, it is characterised in that described fin (8) includes lower surface and stirs wave plate (3)
The first fin (8) portion of lower surface general parallel orientation and lower surface are with stirring second fin of wave plate (3) lower surface formed with an angle
(8) portion.
Stir the micro-wave oven of wave plate in requirement 1~5 described in any claim 6. a kind of application is had the right, including
Body (1), has furnace chamber (12), and furnace chamber (12) inwall has microwave feed-in mouth；
Microwave generator (11), communicated in foregoing body (1) and with foregoing microwave feed-in mouth by waveguide；And
Microwave stirrer, porch is presented located at foregoing microwave, for stirring microwave in favor of even microwave distribution, microwave stirring
Device includes motor (4) and stirs wave plate (3), and foregoing motor (4) has an output shaft, the foregoing middle part for stirring wave plate (3) with it is foregoing defeated
Go out axis connection.
7. micro-wave oven according to claim 6, it is characterised in that the described middle part for stirring wave plate (3) has inner wire (5),
The inner wire (5) and output axis connection.
8. micro-wave oven according to claim 6, it is characterised in that the lower surface for stirring wave plate (3) is provided with support block (6),
The bottom of the support block (6) offsets with the furnace chamber (12) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178553.5U CN206648098U (en) | 2017-02-27 | 2017-02-27 | Stir wave plate and using the micro-wave oven for thering is this to stir wave plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178553.5U CN206648098U (en) | 2017-02-27 | 2017-02-27 | Stir wave plate and using the micro-wave oven for thering is this to stir wave plate |
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|---|---|
| CN206648098U true CN206648098U (en) | 2017-11-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328916A (en) * | 2018-04-11 | 2018-07-27 | 四川名微晶科技股份有限公司 | Microwave crystallization kiln and the method for preparing devitrified glass using microwave heating |
-
2017
- 2017-02-27 CN CN201720178553.5U patent/CN206648098U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328916A (en) * | 2018-04-11 | 2018-07-27 | 四川名微晶科技股份有限公司 | Microwave crystallization kiln and the method for preparing devitrified glass using microwave heating |
| CN108328916B (en) * | 2018-04-11 | 2024-02-02 | 四川一名微晶科技股份有限公司 | Microwave crystallization kiln and method for preparing microcrystalline glass by utilizing microwave heating |
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