CN1779332A - Microwave oven with toasting function - Google Patents
Microwave oven with toasting function Download PDFInfo
- Publication number
- CN1779332A CN1779332A CN 200410072774 CN200410072774A CN1779332A CN 1779332 A CN1779332 A CN 1779332A CN 200410072774 CN200410072774 CN 200410072774 CN 200410072774 A CN200410072774 A CN 200410072774A CN 1779332 A CN1779332 A CN 1779332A
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- China
- Prior art keywords
- toast bread
- thermal resistor
- bread
- micro
- wave oven
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Abstract
A microwave oven for toasting bread includes a drive part, a heater for toasting bread, a magnetron drive part, a toasting cavity thermal resistor and a thermal resistor for toasting the bread disposed in front of the branch point of the magnetron drive part and the heater for toasting bread.
Description
Technical field
The present invention relates to a kind of micro-wave oven of toast bread.
Background technology
Usually, micro-wave oven is by connecting high pressure to magnetron, generate electromagnetic waves, and the hydrone and the molecule that utilize electromagnetic wave to make to contain in the food conflict the equipment of cooking thus.
Recently in order to satisfy user's demand, a lot of manufacturers provide a kind of micro-wave oven of toast bread, be not thermal source with the electromagnetic wave promptly, but independently heater is set, the micro-wave oven of the heating cook bread by heater.
As shown in Figure 1, 2, the place ahead in micro-wave oven 110 distribution chambeies 200 is provided with the toast bread portion 100 that is used for cook bread.
This toast bread portion 100 is used to the plate 140 of bread of packing into by door 130, be connected with this door 130, and the toast bread portion shell 102 that is arranged on 200 the place aheads, above-mentioned distribution chamber constitutes.
This is provided with in the distribution chamber 200 of toast bread portion 100, is provided with the electric component that is used to generate electromagnetic waves.
The blowing fan 213 that for example is provided with the magnetron 211 that is used to generate electromagnetic waves, applies the high-tension transformer 212 of high pressure and capacitor (figure slightly) and cool off above-mentioned various electric components to magnetron 211.
As shown in Figure 2, above-mentioned toast bread portion 100 has driven by magnetron portion 210 in parallel and toast bread with heater 101, be provided with barbecue chamber thermal resistor 220 in the link circuit of this driven by magnetron portion 210 as the cooking cavity automatic temperature regulator, close on above-mentioned toast bread with heater 101 parts, be provided with toast bread thermal resistor 230 as toast bread portion 100 thermostats.
And then when driving micro-wave oven or toast bread portion 100, this barbecue chamber thermal resistor 220 and toast bread are controlled with the temperature in 230 pairs of toast bread portions of thermal resistor 100 and barbecue chamber.
But the microwave stove of above-mentioned toast bread has following problem.
When the toast bread portion 100 of the micro-wave oven of toast bread is overheated, toast bread carries out work with thermal resistor 230, only the temperature of toast bread portion 100 is controlled, and the power supply of micro-wave oven is connected all the time, so have the parts and the peripheral impaired problem of parts of wasting electric energy and might make safety device.
Summary of the invention
In order to overcome the above-mentioned shortcoming of the micro-wave oven existence that has toast bread now, the invention provides a kind of micro-wave oven of toast bread, toast bread is configured in the micro-wave oven of power supply unit toast bread before with thermal resistor, when carrying out toast bread, can control temperature, the present invention, can cut off the electricity supply when wherein any one thermal resistor monitors high temperature because series connection is provided with toast bread with thermal resistor and barbecue chamber thermal resistor.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of micro-wave oven of toast bread comprises and has micro-wave oven drive division and the toast bread heater that is arranged in parallel with respect to AC power commonly used, and above-mentioned driven by magnetron portion connects in the loop, is linked with and roasts the chamber thermal resistor; It is characterized in that, be positioned at above-mentioned driven by magnetron portion and above-mentioned toast bread branch point front, be provided with the toast bread thermal resistor with heater.
The micro-wave oven of aforesaid toast bread, wherein roasting chamber thermal resistor and above-mentioned toast bread thermal resistor is series connection setting.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the microwave oven schematic diagram of common toast bread.
Fig. 2 be can toast bread portion circuit diagram.
Fig. 3 is the circuit diagram of toast bread of the present invention portion.
The number in the figure explanation:
100: toast bread portion 101: the toast bread heater
200: distribution chamber 210: driven by magnetron portion
211: magnetron 220: barbecue chamber thermal resistor
230: toast bread portion thermal resistor
The specific embodiment
As shown in Figure 3, for convenience of explanation, part same as the prior art, parts adopt parts label same as the prior art to describe.
In the micro-wave oven of toast bread of the present invention, common toast bread micro-wave oven basic structure is identical with the toast bread microwave oven of prior art, so in the following explanation, common toast bread microwave oven is not described, only characteristic of the present invention is described.
As shown in Figure 3, the micro-wave oven of toast bread of the present invention is provided with driven by magnetron portion 210 and the toast bread heater 101 that is arranged in parallel with respect to AC power commonly used.
In addition, foregoing circuit is provided with barbecue chamber thermal resistor 220 and toast bread with thermal resistor 230, and the above-mentioned microwave oven structure that structure and existing toast bread be set is similar.
Just, of the present inventionly be characterized as toast bread is arranged on above-mentioned driven by magnetron portion 210 and toast bread usefulness heater 101 with thermal resistor 230 branch point front.
In more detail, above-mentioned barbecue chamber thermal resistor 220 and toast bread are with thermal resistor 230 arranged in series.
Below the operation principle of the present invention with said structure is described:
In the micro-wave oven of toast bread of the present invention, when driving the barbecue chamber or driving toast bread portion 100 for cook bread, this barbecue chamber thermal resistor 220 and toast bread are controlled the temperature in toast bread portion 100 and barbecue chamber with thermal resistor 230.
Just, characteristic of the present invention monitors the too high words of temperature when any one is driven in microwave oven baking chamber or the toast bread portion 100, this barbecue chamber thermal resistor 220 or toast bread thermal resistor 230, temperature to toast bread portion 100 or barbecue chamber is monitored, and carry out work according to its temperature, promptly cut off the electricity supply.
It is overheated to prevent because of product thus, makes parts impaired.
Routine accompanying drawing of practicality provided by the invention and method, just for concrete statement the technology of the present invention thought for an embodiment.Be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
The present invention has following effect:
In the micro-wave oven of toast bread of the present invention, toast bread is configured in thermal resistor before the power supply unit, When carrying out toast bread, toast bread can be controlled temperature with thermal resistor.
In addition, in the micro-wave oven of toast bread of the present invention, series connection arranges toast bread thermal resistor and burning Roasting chamber thermal resistor, wherein any one thermal resistor monitors the temperature of barbecue chamber or toast bread section When too high, can cut off the electricity supply, so prevent because of the overheated internal part that makes impaired.
Claims (2)
1, a kind of micro-wave oven of toast bread comprises the micro-wave oven drive division and the toast bread heater that are arranged in parallel with AC power, and above-mentioned driven by magnetron portion connects in the loop, is linked with barbecue chamber thermal resistor; It is characterized in that,
Be positioned at above-mentioned driven by magnetron portion and above-mentioned toast bread branch point front, be provided with the toast bread thermal resistor with heater.
2, the micro-wave oven of toast bread according to claim 1 is characterized in that above-mentioned barbecue chamber thermal resistor and above-mentioned toast bread thermal resistor are series connection settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072774 CN1779332A (en) | 2004-11-18 | 2004-11-18 | Microwave oven with toasting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072774 CN1779332A (en) | 2004-11-18 | 2004-11-18 | Microwave oven with toasting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1779332A true CN1779332A (en) | 2006-05-31 |
Family
ID=36769748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410072774 Pending CN1779332A (en) | 2004-11-18 | 2004-11-18 | Microwave oven with toasting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1779332A (en) |
-
2004
- 2004-11-18 CN CN 200410072774 patent/CN1779332A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |