CN217696159U - Novel oven - Google Patents

Abstract

The utility model provides a novel oven, which comprises a baking tray component, a first bracket and a second bracket which are respectively arranged at the two sides of the baking tray component, wherein the baking tray component comprises an upper baking tray, a middle reflecting cover and a lower bottom shell; a radiation cavity is formed between the reflecting cover and the baking tray, and a far infrared electric heating tube is arranged in the radiation cavity; a downward sunken structure is arranged on the inner side of the reflector, and the corners of the sunken structure are arc-shaped structures; the oven is provided with the far infrared electric heating tube for heating, and is more energy-saving and environment-friendly compared with the traditional metal heating tube; the infrared rays are intensively reflected to the baking tray by the structural design of the reflecting cover and the radiation cavity, the baking tray absorbing the infrared rays realizes heating, the heat on the baking tray is more uniform by the heating mode of infrared radiation, the food cooking effect is better, most of the downward-irradiated infrared rays are reflected to the baking tray by the reflecting cover, the energy utilization rate is improved, and the energy is further saved; the oven is more convenient to store due to the relatively simple structure.

Description

Novel oven

Technical Field

The utility model relates to an electric heat kitchen utensils and appliances technical field, more specifically the novel oven that says so.

Background

The oven is a popular roasting device in recent years, and has multiple purposes, such as flat plate frying, wrapper pasting and beefsteak dumpling frying, and can be used for roasting single purpose, mutton shashlik, roasted meat and the like; the existing oven mostly uses a metal heating pipe to heat, consumes more power and is not beneficial to environmental protection, the shape difference of the metal heating pipe used by part of ovens causes uneven heating, especially the structure that the metal heating pipe is attached to the bottom of a baking tray often causes local scorching of food, and the cooking effect is not ideal; because calorific capacity is big to the heat can not concentrate the conduction, some ovens still set up the water tray at the bottom and utilize water to prevent that the bottom from generating heat for many degrees, make overall structure more be burdensome, be difficult for wash and accomodate, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a novel oven.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel oven comprises a baking tray assembly, a first support and a second support, wherein the first support and the second support are respectively arranged on two sides of the baking tray assembly; a radiation cavity is formed between the reflecting cover and the baking tray, and a far infrared electric heating tube is arranged in the radiation cavity.

In a preferred technical scheme, a downward concave structure is arranged on the inner side of the reflecting cover, the corners of the concave structure are arc-shaped structures, the outer edge of the reflecting cover is tightly attached to the bottom of the baking tray, and the radiation cavity is a space formed by the concave part of the reflecting cover and the bottom of the baking tray.

In the preferred technical scheme, the far infrared electric heating tube comprises an outer quartz shell and an inner heating wire, wherein the heating wire is one of a carbon fiber heating element and a metal heating element.

In the preferred technical scheme, the reflecting cover is provided with a plurality of spring clamps for supporting and fixing the far infrared electric heating tube, and the far infrared electric heating tube is not contacted with the baking tray and the reflecting cover from top to bottom respectively.

In the preferred technical scheme, a distance is arranged between the bottom shell and the reflecting cover.

In the preferred technical scheme, a plurality of heat dissipation holes are formed in the side face of the bottom shell.

In a preferable technical scheme, the first support or the second support is provided with a power supply and a control switch, and the far infrared electric heating tube is electrically connected with the power supply and the control switch.

In a preferred technical scheme, at least two supporting legs are respectively arranged at the bottoms of the first support and the second support.

Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial technological effect has:

the oven is provided with the far infrared electric heating tube for heating, and is more energy-saving and environment-friendly compared with the traditional metal heating tube; the infrared rays are intensively reflected to the baking tray by the structural design of the reflecting cover and the radiation cavity, the baking tray absorbing the infrared rays realizes heating, the heating mode of infrared radiation ensures that the heat on the baking tray is more uniform, the effect of cooking food is better, and the reflecting cover reflects most of the infrared rays irradiated downwards to the baking tray, so that the energy utilization rate is improved, and the energy is further saved; the structure of simplifying relatively makes the oven accomodate more conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is an exploded schematic view of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the present invention.

Fig. 3 is a schematic sectional view of the present invention.

Reference numbers: 100. a baking tray component; 200. a first bracket; 300. a second bracket; 110. baking trays; 120. a reflector; 130. a bottom case; 140. a far infrared electric heating tube; 150. a radiation cavity; 121. spring clip, 131, heat dissipation hole; 210. a control switch; 220. the legs are supported.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the indicated orientations and positional relationships based on the orientation shown in the drawings for ease of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood as appropriate by one of ordinary skill in the art.

Referring to fig. 1-3, a novel oven includes a bakeware assembly 100, and a first support 200 and a second support 300 respectively disposed at two sides of the bakeware assembly 100, wherein a heat generating portion of the oven is mainly disposed on the bakeware assembly 100, and the first support 200 and the second support 300 are used for connecting and fixing the bakeware assembly 100; in the present embodiment, the first support 200 and the second support 300 are made of plastic shells, so that the heat of the bakeware assembly 100 can be prevented from being excessively conducted to the first support 200 and the second support, and the oven can be moved by contacting the first support 200 and the second support 300 during the use of the oven, so that the oven is not scalded, and in other embodiments, the first support 300 and the second support 300 can be made of other non-plastic materials with low heat conductivity; the baking tray assembly 100 comprises a baking tray 110 arranged on the upper layer, a reflecting cover 120 on the middle layer and a bottom shell 130 on the lower layer; the baking tray 110 is used for placing food on the upper surface for cooking such as baking, frying and the like, a radiation cavity 150 is formed between the reflecting cover 120 and the baking tray 110, and a far infrared electric heating tube 140 is arranged in the radiation cavity 150; the far infrared electric heating tube 140 can emit infrared radiation to generate heat, which is more energy-saving than the traditional metal heating tube, and can intensively reflect infrared rays to the baking tray 110 through the reflection of the reflecting cover 120 in the radiation cavity 150, the baking tray 110 absorbing the infrared rays generates heat, the heating on the baking tray 110 is more uniform through the infrared radiation heating, and the effect of cooking food is better.

Furthermore, a downward concave structure is arranged on the inner side of the reflector 120, and the corners of the concave structure are arc-shaped structures; the reflecting cover 120 in this embodiment is made of stainless steel, but the material is not limited to this embodiment, and the material is intended to make the inner surface have better reflecting performance, so as to ensure the infrared reflectivity, and the arc-shaped corner structure can reflect the infrared rays to the baking tray 110 more uniformly and comprehensively; the outer edge of the reflecting cover 120 is tightly attached to the bottom of the baking tray 110, the radiation cavity 150 is a space formed by the concave part of the reflecting cover 120 and the bottom surface of the baking tray 110, the radiation cavity 150 can be isolated from the outside due to the structure, infrared rays are only reflected and absorbed in the radiation cavity 150, the leakage of the infrared rays can be avoided, the energy in the radiation cavity 150 is reflected by the infrared rays to radiate and heat the baking tray 110 comprehensively, and the energy-saving and environment-friendly effects are achieved.

Furthermore, the far infrared electric heating tube 140 includes an outer quartz shell and an inner heating wire, the heating wire radiates infrared rays with a certain wavelength after being electrified, when the infrared rays are absorbed by an object, the object is heated, and energy is radiated to heat the object, while the infrared rays emitted by the far infrared electric heating tube 140 arranged in the radiation cavity 150 are directly absorbed by the baking tray 110, and most of the infrared rays emitted downwards and laterally are reflected to the baking tray 110 to be absorbed, so that energy loss is greatly reduced; the heating wire in the embodiment is a carbon fiber heating element, the metal heating element is gradually replaced by the existing carbon fiber heating element, the far infrared electric heating tube 140 adopting the carbon fiber heating element as the heating wire has the advantages of large power margin, high temperature resistance, strong high heat performance, long service life, random power adjustment and the like, and compared with a heating tube adopting metal materials such as nickel-chromium, tungsten-molybdenum and the like as the heating wire, the energy can be saved by 30 percent, and the energy saving performance of the oven can be further improved; however, the material of the heating wire is not limited to this embodiment, and in another embodiment, a metal heating element may be used as the heating wire.

Furthermore, the reflector 120 is provided with 5 spring clips 121 for supporting and fixing the far infrared electrothermal tube 140, and 5 spring clips 121 are distributed to uniformly support the far infrared electrothermal tube 140, so that the far infrared electrothermal tube 140 is more stably fixed, and the number of the spring clips 121 is not limited to the embodiment; the far infrared electric heating tube 140 is not contacted with the baking tray 110 and the reflecting cover 120 from top to bottom, so that the structure of the upper and lower intervals is more favorable for the emission and reflection of infrared rays, and meanwhile, the position on the baking tray 110 for absorbing the infrared rays is not excessively concentrated, and the heating is more uniform; a space is arranged between the bottom shell 130 and the reflecting cover 120, the reflecting cover 120 can absorb a small part of infrared rays to generate heat, and the heat can be prevented from being directly conducted to the bottom shell 130 by being arranged at a distance from the bottom shell, so that a user can be prevented from being scalded by touching the overheated bottom shell 130; the side of the bottom case 130 is provided with a plurality of heat dissipation holes 131, and heat of the reflector 120 is dissipated to the space between the reflector 120 and the bottom case 130 and then discharged to the outside through the heat dissipation holes 131.

Furthermore, the first bracket 200 of the present embodiment is provided with a power supply and control switch 210, the far infrared electric heating tube 140 is electrically connected to the power supply and control switch 210, the arrangement position of the power supply and control switch 210 is not limited to the present embodiment, and in other embodiments, the power supply and control switch 210 may be arranged on the second bracket 300, and the control switch 210 is used for controlling the heating temperature; the bottom of the first support 200 and the bottom of the second support 300 are respectively provided with two supporting legs 220, the supporting legs 220 stably support the whole oven, and prevent the bottom case 130 from directly contacting the table top.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a novel oven, includes overware subassembly (100) and locates first support (200), second support (300) of overware subassembly (100) both sides respectively, its characterized in that: the baking tray assembly (100) comprises a baking tray (110) arranged on the upper layer, a reflecting cover (120) arranged on the middle layer and a bottom shell (130) arranged on the lower layer; a radiation cavity (150) is formed between the reflecting cover (120) and the baking tray (110), and a far infrared electric heating tube (140) is arranged in the radiation cavity (150).

2. The new oven of claim 1, characterized in that: the inner side of the reflecting cover (120) is provided with a downward sunken structure, the corners of the sunken structure are arc-shaped structures, the outer edge of the reflecting cover (120) is tightly attached to the bottom of the baking tray (110), and the radiation cavity (150) is a space formed by the sunken part of the reflecting cover (120) and the bottom surface of the baking tray (110).

3. The new oven of claim 1, characterized in that: the far infrared electric heating tube (140) comprises an outer quartz shell and an inner heating wire, and the heating wire is one of a carbon fiber heating body and a metal heating body.

4. The new oven of claim 1, characterized in that: the reflecting cover (120) is provided with a plurality of spring clips (121) for supporting and fixing the far infrared electric heating tube (140), and the far infrared electric heating tube (140) is not contacted with the baking tray (110) and the reflecting cover (120) from top to bottom respectively.

5. The new grill of claim 1, wherein: and a space is arranged between the bottom shell (130) and the reflecting cover (120).

6. The new oven of claim 1, characterized in that: the side surface of the bottom shell (130) is provided with a plurality of heat dissipation holes (131).

7. The new grill of claim 1, wherein: the first bracket (200) or the second bracket (300) is provided with a power supply and a control switch (210), and the far infrared electric heating tube (140) is electrically connected with the power supply and the control switch (210).

8. The new oven of claim 1, characterized in that: the bottom of the first support (200) and the bottom of the second support (300) are respectively provided with at least two supporting legs (220).

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