CN2898661Y

CN2898661Y - Microwave oven

Info

Publication number: CN2898661Y
Application number: CN 200620083326
Authority: CN
Inventors: 贾永富
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-24
Filing date: 2006-04-24
Publication date: 2007-05-09
Anticipated expiration: 2016-04-24

Abstract

The utility model discloses a kitchen appliance, in particular to a microwave oven. The microwave oven comprises an outer case, a window, an oven gate which covers the window and a handle on the oven gate. The utility model is characterized in that the outer case and interior wall of the microwave oven is hemispherical in shape; Shape of the oven gate is in accordance with the interior wall of the outer oven case. Joint of the oven gate and the outer case is arranged at rotary shafts located bilaterally around the oven gate. The beneficial effects of the utility model are reasonable use of space, higher thermal efficiency, faster heating rate and more efficiency in time and electricity.

Description

Micro-wave oven

(1) technical field under

The utility model relates to a kind of kitchen appliance, particularly a kind of micro-wave oven.

(2) background technology

At present, the micro-wave oven on the known market all is a rectangular structure, and fire door all is outwards to open.Micro-wave oven is a kind of kitchen appliance that utilizes electromagnetic wave to come cooking food.Microwave is a kind of high-frequency electromagnetic wave, has reflection, penetrates, three specific characters such as absorption.

Reflectivity: microwave is run into metal and can is reflected, and makes inwall so adopt through the steel plate of specially treated, according to the caused reflex of micro-wave oven inwall, makes microwave penetrate food back and forth, strengthens the thermal efficiency.But the microwave of rectangular structure inwall reflection is not concentrated, and can better not bring into play the efficiency of heating surface of micro-wave oven.Food is placed on the pallet in the micro-wave oven, the pallet rotation is in order to be heated evenly food during work on sustained height, at this moment the real space that takies of food generally is a cone space, therefore the space at four angles of micro-wave oven rectangular structure does not have the value of utilization fully, has wasted a large amount of spaces.Fire door is outwards opened, and in the time of will considering to put, enough spaces also will be reserved in the micro-wave oven front to be allowed door opened.

(3) summary of the invention

The utility model provides a kind of micro-wave oven of saving the space, improving the thermal efficiency in order to remedy the deficiencies in the prior art.

The utility model is achieved by the following technical solution:

A kind of micro-wave oven comprises microwave oven shell, forms, covers the fire door of forms and the handle on the fire door, and its special character is: being shaped as of described microwave oven shell and inwall thereof is hemispherical.

Micro-wave oven of the present utility model, it further improves and is: the shape of described fire door and the inwall of microwave oven shell are suitable, adopt rotation to take in mode and open, and fire door and microwave oven shell junction are the rotating shaft that is positioned at the door of microwave oven both sides.

In order to increase the thermal efficiency of micro-wave oven, the utility model adopts new frame mode to replace the rectangular structure mode of conventional microwave oven.Can improve the thermal efficiency of micro-wave oven so greatly, make full use of the space.The whole placing space of micro-wave oven is also saved greatly.

The utility model all adopts the hemisphere structure to microwave oven shell and inwall.Well-known concave mirror can optically focused.The inwall of hemisphere can focus on circle centre position to microwave, and food is placed on centre of sphere place can increase the thermal efficiency greatly, and foodstuff surface be heated can be more even.The moulding of hemisphere can not wasted no space yet as cuboid.What fire door adopted is to take in mode, no longer takies space outerpace during unlatching.

The beneficial effects of the utility model are: space utilization is reasonable, and the thermal efficiency is higher, and firing rate is faster, and power saving more saves time.

(4) description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is a vertical view schematic diagram of the present utility model;

Fig. 2 is a front view schematic diagram of the present utility model;

Fig. 3 is a right view schematic diagram of the present utility model;

Fig. 4 is principle analysis figure of the present utility model;

Fig. 5 is the spatial analysis figure of existing product.

Among the figure, 1 microwave oven shell, 2 handles, 3 fire doors, 4 forms, 5 rotating shafts.

(5) specific embodiment

Fig. 1 to Fig. 3 is a kind of specific embodiment of the present utility model.This embodiment comprises microwave oven shell 1, forms 4, covers the fire door 3 of forms 4 and the handle 2 on the fire door 3, and being shaped to of microwave oven shell 1 and inwall thereof is hemispherical; The inwall of the shape of fire door 3 and microwave oven shell 1 is suitable, and fire door 3 is the rotating shaft 5 that is positioned at fire door 3 both sides with microwave oven shell 1 junction.When the handle 2 of portable door for microwave oven of human, fire door 3 can rotate around rotating shaft 5 take in 1 li of microwave oven shell.

As shown in Figure 4, the microwave of the rectangular structure inwall of existing product reflection is not concentrated, and the space at four angles of micro-wave oven rectangular structure does not have the value of utilization fully, has wasted a large amount of spaces.And Fig. 5 shows, the inwall of product hemisphere of the present utility model can focus on circle centre position to microwave, and food is placed on centre of sphere place can increase the thermal efficiency greatly.

Claims

1. a micro-wave oven comprises microwave oven shell (1), forms (4), covers the fire door (3) of forms (4) and the handle (2) on the fire door (3), and it is characterized in that: being shaped as of described microwave oven shell (1) and inwall thereof is hemispherical.

2. micro-wave oven according to claim 1 is characterized in that: the inwall of the shape of described fire door (3) and microwave oven shell (1) is suitable, and fire door (3) is the rotating shaft (5) that is positioned at fire door (3) both sides with microwave oven shell (1) junction.