CN1458461A - Heat radiator of bread toaster of microwave oven - Google Patents
Heat radiator of bread toaster of microwave oven Download PDFInfo
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- CN1458461A CN1458461A CN 02117783 CN02117783A CN1458461A CN 1458461 A CN1458461 A CN 1458461A CN 02117783 CN02117783 CN 02117783 CN 02117783 A CN02117783 A CN 02117783A CN 1458461 A CN1458461 A CN 1458461A
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- air
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Abstract
The present invention relates to heat radiator for microwave oven with bread roaster in front of the electric control chamber. Inside the microwave oven with food heating chamber and electric control chamber possessing electronic elements to send microwave to the heating chamber and cooling fan, the heat radiator is installed. The heat radiator includes bread roaster case with ventilating holes, air guide unit on the case to guide the air from the holes to outside, and wind exhaust unit on the side wall of the outer casing to exhaust the air outwards. Under the action of the fan to generate air flow, air from the air guide unit will be exhausted outwards via the wind exhaust unit.
Description
Technical field
The present invention relates to a kind of heat abstractor (Cooling device for microwavehaving toaster) of micro-wave oven, or rather, relate to a kind of in the micro-wave oven that possesses bread baker that can toast bread, the heat abstractor that the heat that bread baker produced fully can be distributed.
Background technology
As shown in Figure 1, be provided with the space that heating clamber 2 is used as heat food in the micro-wave oven, and be provided with electric control chamber 4, its inside holds the element that produces microwave.Heating clamber 2 is to be used for placing the food that needs heating and to its space of heating, and electric control chamber 4 is the spaces that are used for holding the element of the microwave that generation sends to above-mentioned heating clamber.
Hold in the above-mentioned electric control chamber 4 and be useful on the magnetron 12 that produces microwave; The fan 16 that is used for to the high-tension transformer 14 of above-mentioned magnetron input high-tension electricity and is used for above-mentioned magnetron and high-tension transformer 14 are dispelled the heat.
Above-mentioned magnetron 12 and high-tension transformer 14 are arranged on the forward position of relative fan 16.Can produce heat during the micro-wave oven action, if these devices are in the condition of high temperature, said fans 16 will begin action to cool off above-mentioned device so.If fan 16 action will form the air stream that the back from micro-wave oven shown in arrow among the figure flowed into and flowed to the place ahead so.Such air stream flow through above-mentioned magnetron 12 and high-tension transformer 14, thus they are cooled down.
The part of air of cooling electronic components is directly emitted, and another part then can flow into parts 22 by heating clamber and flow to heating clamber inside.Entering into hot gas or the water vapour that the air of heating clamber inside produces in heating clamber is discharged away by air exhaust passage.
What aforesaid content showed is when the food that utilizes microwave to heating clamber inside heats, the structure and the air exhaust passage that are used for air draft of the integral body of micro-wave oven.Also use such heat abstractor and heat radiation air stream under the situation of other device as before if in the electric control chamber of micro-wave oven, be equipped with, can have certain problem.
Summary of the invention
It is a kind of when bread baker is arranged on the position, the place ahead of electric control chamber that basic purpose of the present invention is to provide, the heat abstractor that can cool off the radiating element in above-mentioned bread baker and the electric control chamber neatly.
To achieve these goals, heat abstractor of the present invention is: be equipped with and be used for sending the electronic device of microwave and being used to cool off the micro-wave oven of electric control chamber of the fan of above-mentioned device to above-mentioned heating clamber possessing the heating clamber, the inside that are used for heat food, comprising: the bread baker cabinet 220 that heater, upper surface have several passages 224 is equipped with in position, the place ahead, the inside that is arranged on electric control chamber; Be arranged on above-mentioned cabinet above, being used for will be from the air guide device in the air guide outside that above-mentioned passage flows out; On the sidewall of outer cage, form, be used for the air that is discharged to the outside through air guide device is discharged into outside air draft parts, under the effect of the air that fan the produced stream in electric control chamber, row can be discharged to the outside through the said exhaust parts to the air of above-mentioned air guide device.
According to aforesaid the present invention, be arranged under the effect of the fan that the hot-air that bread baker produced at the position, the place ahead of electric control chamber can be in being arranged at electric control chamber and be discharged to the micro-wave oven outside at an easy rate.Thereby, can prevent from the situation that control assembly is damaged because of heat that bread baker produced from further to improve reliability of products.
Description of drawings
Fig. 1 is the side view of the structure of existing micro-wave oven;
Fig. 2 is the side cross-sectional views of heat abstractor of the present invention;
Fig. 3 is the side view of the major part of heat abstractor of the present invention;
Fig. 4 is the side view that has adopted the part of micro-wave oven of the present invention.
The critical piece Reference numeral
100: electric control chamber 110: magnetron
112: high-tension transformer 120: heating clamber flows into parts
200: bread baker 210: door
220: cabinet 222: upper surface
224: passage 230: air guide device (air guide)
The specific embodiment
Serve as that the basis gives more detailed description to the present invention with the embodiment shown in scheming below.
As shown in Figure 2, be furnished with the bread baker 200 of coming it is carried out folding by door 210 at the position, the place ahead of electric control chamber 100.This bread baker 200 can be toasted sliced bread, and portion is provided with the heater that turn-on current can be generated heat within it.
Hold in the above-mentioned electric control chamber 100 and be useful on the magnetron 110 that produces microwave, the high-tension transformer 112 that is used for importing high-tension electricity to above-mentioned magnetron.Be provided with the fan 130 that is used for to above-mentioned heater members heat radiation at the rear portion of electric control chamber 100.Said fans 130 is the devices that produce towards magnetron 110 that is arranged on the place ahead and high-tension transformer 112 flow air stream.
Below with reference to Fig. 3 and Fig. 4 the air discharge structure of bread baker 200 is described in detail.As shown in the figure, bread baker 200 has the bread baker cabinet 220 of opening by the front and the door that above-mentioned bread baker cabinet 220 carries out folding 210 is constituted.
Several passages 224 have been formed on the upper surface 222 of above-mentioned bread baker cabinet 220.Be provided with air guide device 230 above the above-mentioned cabinet 220, can be formed at air draft parts 142 on the sidewall 140 of outer cage to air guide.This structure can make the inner hot gas that produce of the cabinet 220 of above-mentioned bread baker 200 by above-mentioned passage 224 to rising, so arrange to the outside by the air draft portion 142 of outer cage 140 again to the air that rises.
Describe in detail below and constitute aforesaid elemental motion process of the present invention.
If micro-wave oven starts, above-mentioned magnetron 110 and high-tension transformer 112 will generate heat.In order to cool off these heater members, fan 130 will start and produce the air stream of the direction of arrow.The air stream that produces by said fans 130 will flow through above-mentioned magnetron 110 and high-tension transformer 112, thus they are cooled off.In addition, several passages that form on the heating clamber sidewall have formed heating clamber and have flowed into parts 120, and the part of above-mentioned air stream can flow into parts 120 by heating clamber from electric control chamber 100 and flow in the heating clamber.Flow to interior air of heating clamber and the inner water vapour that produces of heating clamber etc. and be discharged to the outside from heating clamber by other air exhaust passage.
If in above-mentioned bread baker 200 bread is heated, thereby the high temperature air of cabinet 220 inside can rise upward and flow out by several passage 224 tops that form on upper surface 222 so.The air that arrives the high temperature on top can be subjected to the guiding of above-mentioned air guide device 230, under the wind action that blows from said fans 130, just be discharged into the outside of micro-wave oven by being formed at air draft parts 142 on the outer cage sidewall 140 by the air of above-mentioned air guide device 230 guiding.
According to aforesaid the present invention, have the electric control chamber 100 and the heating clamber that not only can make micro-wave oven and realize heat radiation and air draft, can also make bread baker 200 have the structure of good air draft.Be formed in bread baker 200 under the situation of front of electric control chamber 100, it can also prevent because the high temperature of bread baker but the control section 126 of micro-wave oven front is damaged.
In aforesaid basic fundamental theory category of the present invention, the people who grasps this area ABC can make other various deformation and handle.
Can learn that according to constituting aforesaid the present invention it can be very effectively cools off the heater members of bread baker in the micro-wave oven that possesses bread baker and electric control chamber inside.Simultaneously can also flow into the outside that parts are discharged to water vapour that heating clamber inside produced etc. micro-wave oven effectively by heating clamber.
Claims (1)
1, a kind of micro-wave oven with heat abstractor is provided with the heating clamber that is used for heat food, and inside accommodates the electric control chamber and the fan that is used to cool off above-mentioned device that sends the electronic component of microwave to above-mentioned heating clamber, it is characterized in that, comprising:
The bread baker cabinet 220 that heater, upper surface have several passages 224 is equipped with in position, the place ahead, the inside that is arranged on electric control chamber;
Be arranged on above-mentioned cabinet above, being used for will be from the air guide device in the air guide outside that above-mentioned passage flows out;
On the sidewall of outer cage, form, be used for the air that is discharged to the outside through air guide device is discharged into outside air draft parts,
Under the effect of the air that fan the produced stream in electric control chamber, row can be discharged to the outside through the said exhaust parts to the air of above-mentioned air guide device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02117783 CN1265129C (en) | 2002-05-17 | 2002-05-17 | Heat radiator of bread toaster of microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02117783 CN1265129C (en) | 2002-05-17 | 2002-05-17 | Heat radiator of bread toaster of microwave oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1458461A true CN1458461A (en) | 2003-11-26 |
| CN1265129C CN1265129C (en) | 2006-07-19 |
Family
ID=29426674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02117783 Expired - Fee Related CN1265129C (en) | 2002-05-17 | 2002-05-17 | Heat radiator of bread toaster of microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1265129C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765354A (en) * | 2016-11-17 | 2017-05-31 | 广东美的厨房电器制造有限公司 | Microwave cooking device |
-
2002
- 2002-05-17 CN CN 02117783 patent/CN1265129C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765354A (en) * | 2016-11-17 | 2017-05-31 | 广东美的厨房电器制造有限公司 | Microwave cooking device |
| CN106765354B (en) * | 2016-11-17 | 2018-09-04 | 广东美的厨房电器制造有限公司 | Microwave cooking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1265129C (en) | 2006-07-19 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060719 |