CN1465888A - Microwave oven with built-in heater - Google Patents
Microwave oven with built-in heater Download PDFInfo
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- CN1465888A CN1465888A CNA021236038A CN02123603A CN1465888A CN 1465888 A CN1465888 A CN 1465888A CN A021236038 A CNA021236038 A CN A021236038A CN 02123603 A CN02123603 A CN 02123603A CN 1465888 A CN1465888 A CN 1465888A
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Abstract
The microwave oven includes the heat up cavity, the turntable and the heater. The turntable is inside the cavity. The rotatable heater is supported by two sidewalls, inside the cavity. There is a recess on the bottom in the cavity. The heater is rotated within the space of the recess and limited by the backwall in the cavity. The central part of the rotation axis of the heater is in hollowness for connecting the turntable. The invention plays the role of the grid heater for heating bottom of food and is as a heater for heating air in the cavity making hot air circulation. Based on alteration of positions, the microwave oven provides various heating characteristics, possessing multiple cooking functions.
Description
Technical field
The present invention relates to the micro-wave oven of the built-in heater in the micro-wave oven of a kind of electric furnace field, particularly relate to a kind of grating type heater that has, can form the hot air circulate Convective Heating, especially can below rotating disk, carry out the micro-wave oven (Microwave ovenhaving heater) of the built-in heater of heat food.
Background technology
Common micro-wave oven is to utilize microwave to carry out heat food, and in order to remedy the heat insulation heat characteristic of microwave, industrial circle has been researched and developed the micro-wave oven of built-in heater recently.
See also Fig. 1, shown in Figure 2, it is the microwave oven structure schematic diagram that has traditional built-in heater now, it is that the inside of the heating chamber (cavity) 2 at micro-wave oven is provided with heater 4, and on the supported sidewall that is arranged on heating chamber 2 in the two ends of this heater 4, and can rotate.
Therefore, during state that above-mentioned heater 4 is become to stand vertically, can heat the food of heating chamber 2 inside on the horizontal direction of heating chamber 2 rear walls 6, can make it be the horizontal direction rotation parallel simultaneously, with the food of placing on the Heating rotary-disc 8 with rotating disk 8.As mentioned above, the method that heats again behind level elder generation rotative heater 4 is applicable to that mainly heating has plane food as beefsteak, pizza etc.
And as shown in Figure 2, in order to heat whole heating chambers 2 of micro-wave oven equably, the core of above-mentioned heater 4 is set to the shape of continuous bend (bending).Because the above-mentioned shape that heater 4 has has the more large-area effect of uniform heating thus.
But the micro-wave oven of existing traditional built-in heater that above-mentioned structure like this constitutes in use has following shortcoming: when the food of placing on the rotating disk 8 is heated by above-mentioned heater 4, have the shortcoming that only heats above it.That is to say and since heater 4 main heat food above, therefore when carrying out cooking such as beefsteak, chicken leg barbecue and since fully heat food below, so can appear at the problem of the above-mentioned food that will overturn in the gastronomical process.This shows that the micro-wave oven of above-mentioned existing built-in heater still has many defectives, and the assistant officer treats further to be improved.
The problem that exists for the micro-wave oven that solves built-in heater, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see for a long time has suitable design to be finished by development always, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that the micro-wave oven of above-mentioned existing built-in heater exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge thereof, actively studied innovation, micro-wave oven in the hope of the built-in heater of founding a kind of new structure, can improve general existing on the market conventional microwave oven, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Main purpose of the present invention is, overcome the defective of the micro-wave oven existence that has traditional built-in heater now, and a kind of micro-wave oven of built-in heater of new structure is provided, technical problem underlying to be solved is to make it have the following effect of heat food fully.
Purpose of the present invention and to solve its technical problem underlying be to adopt following technical scheme to realize.The micro-wave oven of a kind of built-in heater that proposes according to the present invention, it comprises heating chamber, in the inner rotary turnplate that is provided with of above-mentioned heating chamber and at the inner two side upper support of above-mentioned heating chamber and its two ends and revolvable heater, it is characterized in that: above-mentioned heating chamber, it forms the recess that is provided with depression on the bottom surface; Above-mentioned heater, it assigns the inside that is arranged on above-mentioned recess, and is set to the structure of rotating between the adjacent upright state of the horizontal plane below the above-mentioned rotating disk and heating chamber rear wall; Above-mentioned heater, it is arranged to be hollow shape at the core that corresponds to the rotating shaft that connects rotating disk.
The object of the invention to solve the technical problems can also adopt following technical measures further to realize.
It is to be set to be positioned at higher position that the micro-wave oven of aforesaid built-in heater, the two ends of wherein said heater are compared with the body of heater, and looks it is to be warpage to be shaped to " " font shape from the side.
The micro-wave oven of aforesaid built-in heater, wherein said heater is set to have the shape of continuous bend.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to achieve the above object, the micro-wave oven of built-in heater of the present invention, it includes heating chamber, in the inner rotary turnplate that is provided with of above-mentioned heating chamber and at above-mentioned heating chamber its two ends of upper support, inner two side and revolvable heater, it mainly is to form the recess that is provided with depression on the bottom surface of above-mentioned heating chamber, this heater is assigned the inside that is arranged on above-mentioned recess, and being set to the structure that between the upright state of horizontal plane below the above-mentioned rotating disk and heating chamber rear wall adjacency, can rotate, its core at the heater at the center of the rotating shaft that is equivalent to connect rotating disk is to be set to hollow shape in addition.Heater of the present invention according to like this structure constitutes not only can be used as the directly grill heater of Heating rotary-disc below food, and state that can also the abuts rear wall setting in the inside of heating chamber is worked as convector.
In sum, the micro-wave oven of built-in heater of the present invention, the heater of employing special construction not only can play the grill heater of heat food bottom surface, and can play the convector of heating heating chamber inside simultaneously.In addition, the present invention can provide multiple heat characteristic according to the change of heater locations, and makes micro-wave oven have various cooking functions, has in the use effect more easily.It has above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use, no matter structurally or bigger improvement all arranged on the function, have technically than much progress, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the micro-wave oven profilograph that has traditional built-in heater now.
Fig. 2 is the micro-wave oven drawing in side sectional elevation that has traditional built-in heater now.
Fig. 3 is the profilograph of the micro-wave oven of built-in heater of the present invention.
Fig. 4 is the drawing in side sectional elevation of the micro-wave oven of built-in heater of the present invention.
Fig. 5 is the front view of the micro-wave oven of built-in heater of the present invention.
2 ... heating chamber (cavity) 4 ... heater
6 ... rear wall 8 ... rotating disk
12 ... heating chamber 14 ... heater
16 ... recess 17 ... rear wall
18 ... rotating disk 19a ... sidewall
19b ... sidewall A ... core
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment of micro-wave oven, structure, feature and the effect thereof of the built-in heater that foundation the present invention is proposed, describe in detail as after.
See also Fig. 3, Fig. 4, shown in Figure 5, the micro-wave oven of built-in heater of the present invention, it is provided with the recess 16 of depression on the bottom surface of the heating chamber 12 of micro-wave oven.Above-mentioned recess 16 is in fact the bottom surface of heating chamber 12 to be shaped to the part of depression more, and it comprises the position that forms with rotating disk 18 corresponding parts.
Heater 14 of the present invention, be set to the horizontal plane that assigns into above-mentioned recess 16 fully and and the adjacent upright state of heating chamber 12 rear walls 17 between and can rotate and the structure that constitutes.That is to say that the two ends of above-mentioned heater 14 are the two side 19a that is set to be supported on above-mentioned heating chamber 12, the rear of 19b, and be the structure that to rotate.
And, it almost is to be " " font shape that above-mentioned heater 14 has, observe as can be seen in detail, in level as shown in Figure 3, comparing with the body of heater 14 in the two ends of the above-mentioned heater 14 of can rotation and being supported by two sides 19a, 19b is to be positioned at higher position, and looks it is that warpage is shaped to " " font shape from the side.Therefore, when above-mentioned heater 14 when level is rotated, the body of above-mentioned heater 14 part is under the state that assigns into above-mentioned recess 16 inboards, almost the bottom surface with heating chamber 12 becomes horizontal plane.In this state, above-mentioned heater 14 is actually the below that is positioned at the rotating disk 18 of placing food.
It is to be noted, above-mentioned heater 14, it has at heating chamber 12 and can rotate between the bottom surface of recess 16 and the rear wall 17 and when constituting, in the state that the horizontal direction of recess 16 can be rotated, as long as heater 14 can be arranged on recess 16 by assigning fully and be positioned at any structure formation of rotating disk 18 belows, all belong to the category of the technology of the present invention design.For example, all can carry out the improvement of other structures for the position at heater 14 two ends that are supported on two side 19a, 19b and the shape of heater 14.
And, as shown in Figure 4,, be supported on the shape that two side 19a, 19b and the heater 14 that can rotate have continuous bend, and the core A of the heater among the present invention 14 is hollow shape for a horizontal plane is carried out uniform heating.
At this, above-mentioned core A is actually corresponding with the core of rotating disk 18, also is the position of the rotating shaft of rotary turnplate 18.For this reason, because the heater 14 among the present invention is that it is designed to hollow shape with the corresponding core A of rotating shaft of rotating disk 18, so can prevent between the rotating shaft of the rotating disk above the heater 14 18 and heater 14, mechanical collision to take place.
As previously discussed, in the present invention, if when above-mentioned heater 14 is erected in the adjacent position of heating chamber 12 rear walls 17, this heater 14 will play the hot-air and the circulative convection heater of heating heating chamber 12 inside; And when heater 14 rotated to the inboard of recess 16 and keeps level, this heater 14 will play the grill heater that direct heating is placed on food above the rotating disk 18.
As previously discussed, technological innovation part of the present invention is, make above-mentioned heater 14 can be equivalent to below the rotating disk 18 horizontal level and and the position of heating chamber 12 rear walls 17 adjacent settings between rotate.
The technological innovation of the present invention that above-mentioned structure like this constitutes all has many saving graces, thereby possesses skills progressive for the technical staff of the current same industry.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (3)
1, a kind of micro-wave oven of built-in heater, it comprises heating chamber (12), in the inner rotary turnplate (18) that is provided with of above-mentioned heating chamber (12) and at the inner two side of above-mentioned heating chamber (12) (19a), (19b) upper support and its two ends and revolvable heater (14), it is characterized in that:
Above-mentioned heating chamber (12), it forms the recess (16) that is provided with depression on the bottom surface;
Above-mentioned heater (14), it assigns the inside that is arranged on above-mentioned recess (16), and is set to the structure of rotating between the adjacent upright state of the horizontal plane of above-mentioned rotating disk (18) below and heating chamber (12) rear wall (17);
Above-mentioned heater (14), it is arranged to be hollow shape at the core (A) that corresponds to the rotating shaft that connects rotating disk (18).
2, the micro-wave oven of built-in heater according to claim 1, compare with the body of heater in the two ends that it is characterized in that wherein said heater (14), be to be set to be positioned at higher position, and look it is to be warpage to be shaped to " " font shape from the side.
3, the micro-wave oven of built-in heater according to claim 1 and 2 is characterized in that wherein said heater (14) is set to have the shape of continuous bend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02123603 CN1266421C (en) | 2002-07-04 | 2002-07-04 | Microwave oven with built-in heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02123603 CN1266421C (en) | 2002-07-04 | 2002-07-04 | Microwave oven with built-in heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1465888A true CN1465888A (en) | 2004-01-07 |
| CN1266421C CN1266421C (en) | 2006-07-26 |
Family
ID=34142399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02123603 Expired - Fee Related CN1266421C (en) | 2002-07-04 | 2002-07-04 | Microwave oven with built-in heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1266421C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7019265B2 (en) * | 2001-12-11 | 2006-03-28 | Ceramaspeed Limited | Turntable incorporating heating means and oven incorporating the same |
| CN100432541C (en) * | 2004-11-26 | 2008-11-12 | 乐金电子(天津)电器有限公司 | Electronic microwave oven |
-
2002
- 2002-07-04 CN CN 02123603 patent/CN1266421C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7019265B2 (en) * | 2001-12-11 | 2006-03-28 | Ceramaspeed Limited | Turntable incorporating heating means and oven incorporating the same |
| CN100432541C (en) * | 2004-11-26 | 2008-11-12 | 乐金电子(天津)电器有限公司 | Electronic microwave oven |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1266421C (en) | 2006-07-26 |
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Granted publication date: 20060726 Termination date: 20110704 |