CN212438310U

CN212438310U - Energy-saving oven

Info

Publication number: CN212438310U
Application number: CN202020363847.7U
Authority: CN
Inventors: 洪金金
Original assignee: Nanjing Newhigh Kitchen Tools Equipment Development Co ltd
Current assignee: Nanjing Newhigh Kitchen Tools Equipment Development Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2021-02-02
Anticipated expiration: 2030-03-20

Abstract

The utility model belongs to the technical field of life electrical apparatus, a energy-saving oven is specifically disclosed. The heating device comprises a shell and an inner container, wherein a box door and a control panel are arranged on one side of the shell, the inner container is fixedly connected with the shell, an upper heating device is arranged at the top of the inner container, a lower heating device is arranged at the bottom of the inner container, a grill is arranged between the upper heating device and the lower heating device, sliding grooves which penetrate through the inner container are longitudinally formed in the side walls of the two sides of the inner container, a lifting mechanism is fixedly connected between the inner container and the shell, an installing support is fixedly connected to the lifting mechanism, and the other end of the installing support penetrates through the sliding grooves and stretches into the inner container and is detachably connected with the grill. The energy-saving oven is convenient for observing the baking condition inside the oven, and meanwhile, the position of food in the oven is convenient to adjust, the times of opening the oven door is effectively reduced, and energy is saved.

Description

Energy-saving oven

Technical Field

The utility model belongs to the technical field of life electrical apparatus, especially, relate to an energy-saving oven.

Background

An oven is a sealed electric appliance for baking food or drying products, and is classified into a home electric appliance and an industrial oven. The domestic oven can be used for processing some pasta. An industrial oven is a device used for drying products in industry, and is an electric oven and a gas oven, which are also called as an oven, a drying box and the like. The domestic oven is generally provided with an automatic constant temperature, automatic timing and up-and-down heating control device, so that the baking quality is good and stable, and the baked food has good color, smell and taste. It is clean and sanitary, does not pollute the environment, is much superior to the oven taking coal, coal gas or liquefied petroleum gas as the badge material, and has higher and higher use frequency in the modern household electrical appliances.

Although the oven has become one of the indispensable household appliances in modern home life, there are still some drawbacks. For example, when using an oven, an operator needs to observe the baking condition through the glass door from time to time, but the observation of the baked food by a cooker is often affected by colored light emitted by the narrow inner cavity and the heating tube, and meanwhile, when observing through the glass door, the observer can only see a part of the food, which is slightly inconvenient for the food baked on the upper layer of the oven, and the baking difficulty is increased. Therefore, in order to accurately judge the food baking condition, especially for novice people, the oven door needs to be opened and the baking tray needs to be taken out to observe the food baking condition. But baking very sensitive food to temperature, like cake, biscuit etc. at the in-process of toasting, opening the oven and can make the temperature shock to lead to the baked product structural change, can influence the shaping of product even, simultaneously, the heat loss in the inner chamber is great, need prolong certain baking time after opening the chamber door, is unfavorable for the saving of the energy. On the other hand, the inside temperature everywhere of general domestic oven slightly differs, and according to its temperature difference, the user generally can select oven lower floor, middle level or upper strata as required to place food and toast to reach different baking effects, need change the position of placing of food like the baking midway, then need open the chamber door once more and manually change, be unfavorable for the saving of the energy, simultaneously, increased the risk that the user was scalded.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model aims at providing an energy-saving oven, the baking condition of oven upper food is convenient for observe by energy-saving oven, simultaneously, is convenient for alternate food position in the oven when not opening the chamber door, effectively reduces the number of times that the chamber door was opened to the in-process that cures, reduces calorific loss, provides the efficiency of toasting and toasts the effect.

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

an energy-saving oven comprises a shell, wherein one side of the shell is provided with an opening, the opening of the shell is rotatably connected with a oven door, the shell is also provided with a control panel at the same side of the box door, an inner container for baking food is arranged in the shell, the inner container is fixedly connected with the shell, the top of the inner container is provided with an upper heating device, the bottom of the inner container is provided with a lower heating device, a gridiron is arranged between the upper heating device and the lower heating device, sliding grooves which penetrate through the inner container are longitudinally arranged on the side walls of the two sides of the inner container, the chute is positioned between the upper heating device and the lower heating device, a lifting mechanism is fixedly connected between the inner container and the shell, the lifting mechanism is fixedly connected with an installation support, and the other end of the installation support penetrates through the sliding groove and extends into the inner container to be detachably connected with the grill; energy-saving oven sets up heating device and lower heating device simultaneously to set up the gridion of a liftable between last heating device and lower heating device, the user only need place food and toast on the gridion, reciprocates the gridion and observes through operation control panel toasting in-process, or adjusts food height according to toasting needs, can obtain better toasting effect, and effectively reduces and toasts in-process chamber door and open the number of times, the energy can be saved.

Furthermore, the lifting mechanisms comprise two groups which are respectively arranged at the left side and the right side of the inner container; stability during raising and lowering of the grill is improved.

Further, the installing support includes the portion of running through that runs through the spout and perpendicular to the connecting portion of running through, portion of running through and connecting portion fixed connection, be provided with the bellied locating pin that makes progress on the connecting portion, the locating pin is used for fixed gridion.

Preferably, the positioning pin is provided at an end of the connection portion.

Further, each mounting bracket is provided with at least two positioning pins.

Furthermore, the left side and the right side of the grill are provided with mounting holes penetrating through the grill at positions corresponding to the positioning pins, and the mounting holes are mounted corresponding to the positioning pins during use, so that the purpose of fixing the grill is achieved.

Furthermore, the lifting mechanism comprises a mounting platform, a lead screw in transmission connection with the mounting platform, a motor for driving the lead screw to move and a controller, wherein the input end of the controller is connected with the output end of the control panel, and the mounting platform is fixedly connected with the mounting bracket; thereby the operator of being convenient for controls the lift of installing support through control panel direct control mounting platform's lift to observe food at the stoving in-process, simultaneously, the not co-altitude of the adjustment food of being convenient for promotes user experience in order to obtain different stoving effects.

Further, the motor is a servo motor, so that the lifting of the grill can be controlled accurately.

Further, be provided with heat preservation or vacuum layer on the outer wall of inner bag, the heat preservation intussuseption is filled with insulation material, does benefit to and reduces the interior heat of inner bag cavity and outwards transmits to the inner bag.

Furthermore, the upper heating device and the lower heating device are both fixedly connected with the inner container, and the upper heating device and the lower heating device are both straight heating pipes, which are convenient for the energy-saving oven to obtain relatively uniform baking temperature in the horizontal direction and form a certain temperature gradient in the vertical direction.

Further, the box door is hinged to the shell, and the box door is provided with a transparent observation window.

Further, the top of the inner container is provided with at least one furnace lamp.

The utility model provides a pair of energy-saving oven lies in for prior art's beneficial effect:

on the one hand, the utility model provides a pair of energy-saving oven person of facilitating the use is to the observation of the food that toasts in the oven upper strata, can reduce the gridion height as required when observing, is convenient for observe the food baking condition comprehensively, improves the success rate that toasts, simultaneously, has avoided toasting the in-process and has opened the process of chamber door because of observing needs, avoids scalding and effective energy-conservation.

On the other hand, the oven grill overcomes the defect that the distance between the oven grill and the heating device in the prior art is fixed, a user can conveniently adjust the position of food according to the baking condition of the food, the bottom, the top or the whole of the food can be heated in a targeted manner, the situation that the box door is opened in the process is avoided, heat loss is reduced, energy is effectively saved, the danger in the using process is reduced, and the practicability is improved.

Drawings

Fig. 1 is a schematic view of an overall structure of an energy-saving oven according to an embodiment of the present invention;

fig. 2 is a partial enlarged view of a portion B of an energy-saving oven according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of an energy-saving oven according to an embodiment of the present invention at a-a';

fig. 4 is a partial enlarged view of a portion C of an energy-saving oven according to an embodiment of the present invention

The reference signs are: the heating device comprises a shell 1, a box door 11, an observation window 111, a control panel 12, a controller 13, an inner container 2, an upper heating device 211, a lower heating device 212, a grill 22, a heat insulation layer 23, a furnace lamp 24, a chute 31, a lead screw 32, a mounting platform 321, a driving device 322, a mounting bracket 33, a connecting part 331, a penetrating part 332 and a positioning pin 333.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-4, the energy-saving oven provided by the present invention comprises a casing 1, one side of the casing 1 is provided with an opening, the opening of the casing 1 is rotatably connected with a door 11, the casing 1 is further provided with a control panel 12 at the same side of the door 11, an inner container 2 for baking food is arranged inside the casing 1, the inner container 2 is fixedly connected with the casing 1, the top of the inner container 2 is provided with an upper heating device 211, the bottom of the inner container 2 is provided with a lower heating device 212, a grill 22 is arranged between the upper heating device 211 and the lower heating device 212, the side walls at both sides of the inner container 2 are respectively and longitudinally provided with a chute 31 penetrating through the inner container 2, the chute 31 is located between the upper heating device 211 and the lower heating device 212, an elevating mechanism is fixedly connected between the inner container 2 and the casing 1, the elevating mechanism is fixedly connected with a mounting bracket 33, the other end of the mounting bracket 33 penetrates through the chute 31 and extends into the inner container 2 to be detachably connected with the grill 22; energy-saving oven sets up heating device 211 and lower heating device 212 simultaneously to set up the gridion 22 of a liftable between last heating device 211 and lower heating device 212, the user only need place food and toast on gridion 22, reciprocate gridion 22 through operation control panel 12 at the in-process of toasting and observe, then adjust food height, can obtain better toasting effect, and effectively reduce and toast in-process chamber door 11 and open the number of times, the energy can be saved.

In this embodiment, the two lifting mechanisms are respectively arranged at the left side and the right side of the inner container 2; stability during lifting and lowering of the lifting grill 22.

In this embodiment, the mounting bracket 33 includes a penetrating portion 332 penetrating through the sliding slot 31 and a connecting portion 331 perpendicular to the penetrating portion 332, the penetrating portion 332 is fixedly connected to the connecting portion 331, and an upwardly protruding positioning pin 333 is disposed on the connecting portion 331, and the positioning pin 333 is used for fixing the grill 22.

In this embodiment, each of the mounting brackets 33 is provided with two positioning pins 333, and the positioning pins 333 are respectively provided at both ends of the connecting portion 331.

In this embodiment, the left and right sides of the grill 22 are provided with mounting holes penetrating through the grill 22 at positions corresponding to the positioning pins 333, and the mounting holes are mounted corresponding to the positioning pins 333 when in use, so as to fix the grill 22.

In this embodiment, the lifting mechanism includes a mounting platform 321, a screw 32 in transmission connection with the mounting platform 321, a motor for driving the screw 32 to move, and a controller 13, an input end of the controller 13 is connected with an output end of the control panel 12, and the mounting platform 321 is fixedly connected with a mounting bracket 33; thereby the operator of being convenient for controls the lift of installing support 33 through the lift of control panel 12 direct control mounting platform 321 to observe food in toasting the process, simultaneously, be convenient for adjust the not co-altitude of food in order to obtain different toasting effects, promote user experience.

In this embodiment, the motor is a servo motor, which facilitates precise control of the elevation of the grill 22.

In this embodiment, the outer wall of the inner container 2 is provided with the heat insulation layer 23, which is beneficial to reducing the heat transfer in the cavity of the inner container 2 to the outside of the inner container 2.

In this embodiment, the upper heating device 211 and the lower heating device 212 are both fixedly connected to the inner container 2, so that the energy-saving oven can obtain a uniform baking temperature in the horizontal direction, and a certain temperature gradient is formed in the vertical direction.

In this embodiment, the door 11 is provided with a transparent viewing window 111.

In this embodiment, two furnace lamps 24 are disposed on the top of the inner container 2, and the furnace lamps 24 are symmetrically disposed on the left and right sides of the inner container 2 and fixedly connected to the inner container 2.

The principle of the utility model is that: drive the up-and-down motion of installing support 33 through setting up elevating system to install gridion 22 on installing support 33, make gridion 22 can follow this elevating system motion, and adjustment gridion 22's height, not only convenient to use person is to the observation of food in the oven, simultaneously, can have pertinence to toast the different positions of food in the oven, is convenient for adjust the height of food, does benefit to its top and colors, the bottom is ripe, in addition, can reduce the number of times that chamber door 11 was opened effectively, the energy saving.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. An energy-saving oven, includes casing (1), its characterized in that: an opening is formed in one side of the shell (1), a box door (11) is rotatably connected to the opening of the shell (1), a control panel (12) is further arranged on the shell (1) at the same side of the box door (11), a liner (2) used for baking food is arranged inside the shell (1), the liner (2) is fixedly connected with the shell (1), an upper heating device (211) is arranged at the top of the liner (2), a lower heating device (212) is arranged at the bottom of the liner (2), a grill (22) is arranged between the upper heating device (211) and the lower heating device (212), sliding grooves (31) penetrating through the liner (2) are longitudinally formed in the side walls of the two sides of the liner (2), a lifting mechanism is fixedly connected between the liner (2) and the shell (1), and a mounting support (33) is fixedly connected to the lifting mechanism, the other end of the mounting bracket (33) penetrates through the sliding groove (31) and extends into the inner container (2) to be detachably connected with the grill (22).

2. An energy efficient oven as claimed in claim 1 wherein: the mounting bracket (33) comprises a penetrating part (332) penetrating through the sliding groove (31) and a connecting part (331) perpendicular to the penetrating part (332), the penetrating part (332) is fixedly connected with the connecting part (331), and an upward protruding positioning pin (333) is arranged on the connecting part (331).

3. An energy efficient oven as claimed in claim 1 wherein: the lifting mechanisms are arranged on the left side and the right side of the inner container (2).

4. An energy efficient oven as claimed in claim 1 wherein: the lifting mechanism comprises a mounting platform (321), a lead screw (32) in transmission connection with the mounting platform (321), a motor for driving the lead screw (32) to move and a controller (13), wherein the input end of the controller (13) is connected with the output end of the control panel (12).

5. An energy saving oven as claimed in claim 4, wherein: the mounting platform (321) is fixedly connected with the mounting bracket (33).

6. An energy saving oven as claimed in claim 4, wherein: the motor is a servo motor.

7. An energy efficient oven as claimed in claim 1 wherein: an insulating layer (23) or a vacuum layer is arranged on the outer wall of the inner container (2), and insulating materials are filled in the insulating layer (23).

8. An energy efficient oven as claimed in claim 1 wherein: the upper heating device (211) and the lower heating device (212) are fixedly connected with the inner container (2).

9. An energy efficient oven as claimed in claim 1 wherein: the box door (11) is provided with a transparent observation window (111).

10. An energy efficient oven as claimed in claim 1 wherein: the top of the inner container (2) is provided with at least one furnace lamp (24).