CN1626891A

CN1626891A - Microwave oven

Info

Publication number: CN1626891A
Application number: CN 200310107410
Authority: CN
Inventors: 李泰勋
Original assignee: LG Electronics Tianjin Appliances Co Ltd
Current assignee: LG Electronics Tianjin Appliances Co Ltd
Priority date: 2003-12-12
Filing date: 2003-12-12
Publication date: 2005-06-15

Abstract

The invention discloses a microwave oven, it includes machine fame formed into microwave oven. Its interior has an oven cavity component of cooking chamber front side is opened, a fixed heater, a rotary heater, a grill and a disk positioned on the bottom surface in cooking chamber inside for collecting oil produced by food on the grill.

Description

Micro-wave oven

Technical field

The present invention relates to a kind of micro-wave oven, further relate to a kind of evenly micro-wave oven of heat food of heater that makes.

Background technology

General micro-wave oven is that microwave is supplied to cooking room, heat food.But nearest micro-wave oven except that adopting such microwave heating, also uses both heaters of a heating source in addition.

Fig. 1, Fig. 2 a are the structural representations at the main position of micro-wave oven of prior art; Fig. 2 b, 2c are the structure side generalized sections of cooking room inside of the micro-wave oven of prior art.

As shown in Figure 1, form cooking room 11 in the inside of the furnace chamber assembly 10 that constitutes the micro-wave oven frame.Cooking room 11 is front openings and utilizes microwave or the space of heater heat food.And a side of furnace chamber assembly 10 has electricity storage chamber (not shown).Electricity storage chamber is the space of various electronic devices and components such as the magnetron that install to produce microwave, high-tension transformer.The front panel 13 that forms furnace chamber assembly 10 fronts is provided with door 15.Door 15 is the place ahead rotation of middle mind-set micro-wave oven with a side, opens and closes cooking room 11 thus.

Front panel 13 1 sides in electricity storage chamber the place ahead are provided with control part 17.By the various operation signals of control part 17 input micro-wave ovens running, and the various information in the middle of the micro-wave oven running are shown to the external world by control part 17.

For the food of 11 inside, cooking chamber, micro-wave oven is provided with fixed heater 21.Fixed heater 21 is arranged on cooking room 11 tops, and the heat food surface has the function of additional microwave heating shortcoming.

Shown in Fig. 2 a, Fig. 2 b, be provided with the rotation heater 23 that can rotate up and down in cooking room 11 back.That is, rotate heater 23 in succession vertical at first and with cooking room 11 back adjacency, but be that specified angle is rotated at the center up and down with the food bottom, can reduce the distance between heater and the food thus.

Therefore, the advection heat and the radiant heat energy of rotation heater 23 more effectively are sent on the food of cooking room 11 inside.Illustrated micro-wave oven among Fig. 2 a and Fig. 2 b, except rotating heater 23, other structure is identical with microwave oven shown in Figure 1, so other drawing symbol uses original symbol.

But, exist following problem as the micro-wave oven of the prior art of above-mentioned formation.

Existing micro-wave oven as mentioned above, also increasing has the fixed heater 21 that is arranged on cooking room 11 tops or is that the rotation heater 23 that specified angle can be rotated in the center is arranged in bottom, cooking room 11 back.

But food is in the bottom surface of cooking room 11, and heater 21 or rotation heater 23 heat so the bottom of food can not be fixed.Therefore, in order to arrange the food bottom of cooking room 11 inside, also need to stir food.

Summary of the invention

Technical problem to be solved by this invention is, provides a kind of food bottom also can be with the even micro-wave oven of heating of heater.

The technical solution adopted in the present invention is: a kind of micro-wave oven, include the frame that constitutes micro-wave oven, and its inside is formed with the furnace chamber assembly of the cooking room of front openings; Be arranged on cooking room inside, distribute the fixed heater of specifying heat; The one end is that the center can be arranged on the both sides of cooking room and certain one side in the back up and down rotationally, and distributes the rotation heater of specifying heat; Rotating heater is under the state of center rotation with an end, can be arranged on removably between fixed heater and the rotation heater, and the grill of top placement food constitutes.Described rotation heater is arranged on the back in the cooking room, and is that the center can be rotated with the bottom.Also include the bottom surface that is arranged in the cooking room, and assemble the plate of the oil of the food generation on the grill.

Micro-wave oven of the present invention is provided with fixed heater and rotates heater on some in the top of cooking room and cooking room both sides or back, and at fixed heater with rotate and be horizontally disposed with the grill of placing food between the heater.Therefore the food on the grill, not only above and the side, the bottom surface can be the rotation heater heating that the center rotates by the one end also, the top and side of even cooking food not only thus, but also the bottom of arranging food equably.

Description of drawings

Fig. 1, Fig. 2 a are the structural representations at the main position of micro-wave oven of prior art;

Fig. 2 b, 2c are the structure side generalized sections of cooking room inside of the micro-wave oven of prior art;

Fig. 3 is the structural representation at the main position of micro-wave oven embodiment of the present invention;

Fig. 4 to Fig. 4 c is the user mode schematic diagram of illustrated embodiment among Fig. 3.

Wherein:

30: furnace chamber assembly 31: cooking room

33: front panel 35: door

37: control part 41: fixed heater

43: rotate heater 45: grill

47: plate 49: guide bracket

The specific embodiment

Below, describe the present invention in detail with specific embodiment in conjunction with the accompanying drawings.

Fig. 3 is the structural representation at the main position of micro-wave oven embodiment of the present invention.As shown in Figure 3, constitute the cooking room 31 of the furnace chamber assembly 30 of micro-wave oven frame in inside formation front openings.Food is placed on 31 li of cooking rooms.

And the food in the cooking room 31 is arranged thus by microwave or the heating of heater heat.On the front panel that forms furnace chamber assembly 30 fronts, be provided with door 35.The Men Yiyi side is that rotate in the place ahead of middle mind-set micro-wave oven, opens and closes cooking room 31 thus.

One side of furnace chamber assembly 30 possesses the electricity storage chamber (not shown) of various electronic devices and components such as magnetron, high-tension transformer are installed.Front panel 33 1 sides in electricity storage chamber the place ahead are provided with the various operation signals of input air-conditioner running, and the various information in the middle of the micro-wave oven running are shown control part 37 to the external world.

For the food of 31 inside, cooking chamber, be provided with a plurality of

heaters

41,43 in the cooking room 31.The function of replenishing the microwave heating shortcoming is done on

heater

41,43 heat food surfaces thus, and one of them is a fixed heater 41, and another is for rotating heater 43.

Fixed heater 41 is arranged on cooking room 31 tops one side.Rotate heater 43 and be arranged on cooking room 31 back one side, and be that the center can be rotated up and down with the bottom.That is, rotate heater 43 and connect setting vertically, make the back of its back side, and, be that the center rotates with the bottom according to the food of in cooking room 31, arranging in abutting connection with cooking room 31.

Cooking room 31 inside are provided with grill 45.Grill 45 is the parts of placing food when utilizing fixed heater 41 and rotate heater 43 cooking foods, thereby be under the state that rotates of center with the bottom rotating heater 43, heated food is in fixed heater 41 bottom surfaces with between rotating above the heater 43, and is horizontally disposed with.

That is, there is the heater 43 of rotation the below of grill 45, and places food on grill 45.Therefore, the food bottom above the grill 45 is by rotation heater 43 heating of grill 45 belows.

Cooking room 31 two sides are provided with a plurality of guide bracket 49.Guide bracket 49 protrudes in the two sides of cooking room 31, and forms a pair of on equal height.Come in and go out to the front and back of cooking room 31 along guide bracket 49 in the both sides, bottom surface of grill 45 thus, and be directed frame 49 supports.

In the bottom surface of cooking room 31, be positioned at rotation heater 43 belows and be provided with plate 47.The effect of plate 47 is the oil that produces when assembling food on the grill 45 by

heater

41,43 heating.

Below, describe working station of microwave oven of the present invention in detail in conjunction with Fig. 4.

Fig. 4 to Fig. 4 c is the user mode schematic diagram of illustrated embodiment among Fig. 3.At first, shown in Fig. 4 a, arrange in order to utilize heater, cooking room 31 bottom surfaces of micro-wave oven are provided with the plate 47 that gathers the oil that produces in the cooking process.

Shown in Fig. 4 b, be the rotation heater 43 of cooking room 31 back that the center rotates with the bottom.Under the state that rotates heater 43 rotations, shown in Fig. 4 c, between fixed heater 41 and the rotation heater 43 grill 45 is set.At this moment, grill 45 moves along the guide bracket 49 of cooking room 31 two sides.

And grill 45 is directed frame 49 and supports, and becomes horizontal thus on assigned address.Therefore, be arranged on cooking room 31 tops fixed heater 41, rotate the plate 47 that heater 43, grill 45 be arranged on cooking room 31 bottom surfaces in addition and be positioned at cooking room 31 inside in order.

Under this state, the food that need are heated is placed on above the grill 45.If food is placed on the grill 45, rotate the door 35 of micro-wave oven, sealing cooking room 31, and operation control part 37 (with reference to Fig. 3), input operation signal.

If by control part 37 input operation signals, according to the operation signal of input, the power turn-on of micro-wave oven, its

heater

41,43 heatings as a result.The hot gas of Fa Re

heater

41,43 is with the food above the form heating grill 45 of radiant heat or advection heat like this.

At this moment, rotate the rear that heater 43 is positioned at grill 45, thereby in the process that food is heated by

heater

41,43, the food bottom can be rotated the radiant heat heating of heater 43.Therefore, there is no need bottom, and stir the food on the grill 45 for heat food.

That is, food is placed on fixed heater 41 and rotates between the heater 43 and arrange.Thereby fixed heater 41 and rotation heater 43, the not only top and side of heat food, and rotation heater 43 is the bottom of heat food also.

Heater

41,43 can be arranged food more equably thus.

Do not use

heater

41,43 but when utilizing microwave to arrange, rotate heater 43 and do not rotate.Perhaps rotate heater 43 and under the state that food does not have to rotate, arrange food.Do not rotate if rotate heater 43, be located in the back of cooking room 31 and be vertically disposed state.

According to the present invention, be arranged between the fixed heater 41 and the rotation heater 43 that can be provided with rotationally up and down in cooking room 31 back at cooking room 31 tops of micro-wave oven, place the grill 45 of food above being provided with, the heat food bottom.As basic fundamental thought of the present invention.

In the scope of basic fundamental thought of the present invention, the operator who possesses the common knowledge of the industry can have a lot of distortion.And the present invention will be that the basis makes an explanation with additional patent request scope.

In the illustrated embodiment, the back of cooking room 31 is provided with rotates heater 43, but embodiments of the invention and being limited to here.Such as, also can be arranged on a side of cooking room 31 rotating heater 43, perhaps the both sides of cooking room 31 all are provided with and rotate heater 43.

Claims

1. a micro-wave oven includes the frame that constitutes micro-wave oven, and its inside is formed with the furnace chamber assembly (30) of the cooking room (31) of front openings; It is characterized in that, also include and be arranged on cooking room (31) inside, distribute the fixed heater (41) of specifying heat; The one end is that the center can be arranged on the both sides of cooking room (31) and certain one side in the back up and down rotationally, and distributes the rotation heater (43) of specifying heat; Rotating heater (43) is under the state of center rotation with an end, can be arranged on removably between fixed heater (41) and the rotation heater (43), and the grill of top placement food (45) constitutes.

2. micro-wave oven according to claim 1 is characterized in that, described rotation heater (43) is arranged on the back in the cooking room (31), and is that the center can be rotated with the bottom.

3. micro-wave oven according to claim 1 is characterized in that, also includes the bottom surface that is arranged in the cooking room (31), and assembles the plate (47) of the oil of the food generation on the grill (45).