Pneumatic-electric dual-purpose oven with novel structure

By designing a gas-electric dual-purpose oven, combining a gas burner and a motor fan to achieve simultaneous electric heating and switching, the problem of existing ovens being unable to use electricity at the same time is solved, enabling rapid heating and uniform heating, thus enhancing the oven's functional applicability.

CN223504068UActive Publication Date: 2025-11-04GERMANIA HOME APPLIANCE CO LTD
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Patent Information

Application Number
CN202422861674.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-11-04
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Existing ovens cannot use both electric and gas energy simultaneously, nor can they flexibly switch between energy modes, thus failing to meet different cooking needs.

Method used

Design a novel gas-electric dual-purpose oven that combines upper and lower gas burners, a circular heating coil, and a heat equalization mechanism. It achieves simultaneous heating and uniform temperature control through gas and electric fan, and supports electrical conversion.

Benefits of technology

It achieves rapid heating and uniform heating, supports electrical conversion, solves the shortcomings of gas ovens in low-temperature slow baking, and enhances the oven's functional applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pneumoelectric dual-purpose oven of novel structure relates to oven technical field, including main part, main part internal top end is provided with the upper gas fire grate, main part internal bottom end is provided with the lower gas fire grate, the soaking mechanism includes fan blade and motor, fan blade is fixed at motor output end, and the motor is fixed in the main part internal top end. And the motor is fixed at one end of the mounting plate. By means of the fan blades and the motor in the soaking mechanism arranged in the main body, the lower gas fire row and the upper gas fire row in the main body can be used for heating at the same time, temperature is raised, gas and electricity work at the same time, the purposes of fast temperature rise and better temperature soaking effect are achieved, the gas function and the electricity function can be converted for use, and under the condition of no electricity, the heating efficiency is improved. By means of the design, the problem that a gas oven cannot conduct low-temperature slow baking can be solved, and the effect of low-temperature slow baking can be achieved through the electric heating ring on the middle rear portion of the oven.
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Description

Technical Field

[0001] This utility model relates to the field of oven technology, specifically a novel gas-electric dual-purpose oven. Background Technology

[0002] An oven is a heat-insulated chamber used for heating, baking, or drying. It is widely used in cooking and industrial fields. Depending on the different uses and heat generation methods, ovens can be divided into various types, including electric ovens, gas ovens, and convection ovens. In cooking, ovens are often used to roast meats, bake pastries, and roast vegetables. In addition, ovens have a variety of functions, such as fermentation, heating, and preheating modes, to suit different cooking needs.

[0003] Most ovens currently available are either all-gas, all-electric, or a combination of electric and gas heating elements, depending on the country / region, usage habits, environmental considerations, etc. (However, the upper heating element, whether gas or electric, is only used to crisp or brown the food, not to directly bake it). Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a novel gas-electric dual-purpose oven to solve the technical problem that the oven cannot operate electrically and in a simultaneous manner, and that subsequent use cannot be converted between electrical and non-electrical modes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel gas-electric dual-purpose oven, comprising a main body, an upper gas burner at the top of the main body, a lower gas burner at the bottom of the main body, a mounting plate inside the main body, a circular heating ring at one end of the mounting plate, and a heat equalization mechanism inside the mounting plate, the heat equalization mechanism comprising fan blades and a motor, the fan blades being fixed to the output end of the motor, and the motor being fixed to one end of the mounting plate.

[0006] By adopting the above technical solution, when in use, external personnel can connect the external gas pipe to the gas supply pipe at one end of the main body to ensure that the upper and lower gas burners inside the oven can be supplied with gas at the same time, and connect to the external power supply equipment through the power supply line set at one end of the main body to make it powered.

[0007] Then, the staff placed the food to be baked inside the main body and then used the door at one end of the main body to prevent the inside of the main body from communicating with the outside, thus ensuring the airtightness of the main body.

[0008] Then, through the control panel set on the outside of the main body, the upper and lower gas pipes inside the main body are activated, and the temperature inside the baking cavity of the main body is raised by using the gas pipes, thereby achieving the baking effect.

[0009] It can also be started through the control panel on the outside of the main body. The circular heating ring inside the main body will start when the circular heating ring is started, and the motor on the mounting plate will also start, which will drive the fan connected to the motor output end to blow the heat generated by the circular heating ring evenly into the interior of the main body, thus achieving the baking effect.

[0010] Specifically, it can be heated to the predetermined temperature by the lower gas burner alone, or by the round heating ring and the heat spreader alone, or by the bottom lower gas burner plus the round heating ring and the heat spreader alone;

[0011] The above structure achieves the goal of raising the temperature and using both gas and electricity simultaneously to achieve faster heating and better temperature uniformity. It can also switch between gas and electric functions. For example, it can work with gas when there is no electricity. This design also solves the shortcoming of gas ovens that cannot bake at low temperatures. The electric heating coil in the middle and rear of the oven can be used to achieve the effect of baking at low temperatures.

[0012] Furthermore, a door is provided at one end of the main body, and a handle is fixed to the outside of the door.

[0013] By adopting the above technical solution, the door can be opened or closed by using a handle, thus ensuring the airtightness of the main body.

[0014] Furthermore, a control panel is provided on the outer side of the main body, and support legs are provided at the four corners of the bottom of the main body.

[0015] By adopting the above technical solution, the multiple sets of internal electric devices are electrically controlled through the control panel, and the stability of the main body is ensured by the support legs.

[0016] Furthermore, the motor is fixed to one end of the mounting plate by screws, and the mounting plate has through holes that mate with the circular heating coil.

[0017] By adopting the above technical solution, screws are used to fix the screws to one end of the mounting plate to prevent shaking during operation.

[0018] Furthermore, side plates are provided on both sides of the main body, and multiple cavities are opened inside the side plates.

[0019] By adopting the above technical solution, the internal parts of the main body are protected by the side plate, and the motor is cooled by multiple cavities.

[0020] Furthermore, a base is provided at the bottom of the main body, and a top plate is provided at the top of the main body.

[0021] By adopting the above technical solution, the base ensures that the residue that falls from the baked items inside the main body during baking can be collected and prevented from falling into the main body.

[0022] In summary, this utility model has the following beneficial effects: Through the fan blades and motor inside the heating mechanism within the main body, when the circular heating coil is heating, the motor output rotates to drive the fan, causing the heat generated by the circular heating coil to be evenly blown into the oven. It can also be connected to an external gas pipe, allowing external gas to be heated simultaneously through the lower and upper gas burners inside the main body, raising the temperature. This simultaneous gas and electric operation achieves rapid heating and better temperature uniformity. It can also switch between gas and electric functions; for example, it can operate using gas when there is no electricity. This design also solves the shortcoming of gas ovens not being able to perform low-temperature slow baking, allowing the use of the electric heating coil in the rear of the oven to achieve the effect of low-temperature slow baking. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0025] Figure 3 This is a partial structural schematic diagram of the present invention;

[0026] Figure 4 This is an exploded view of the present invention.

[0027] In the diagram: 1. Main body; 2. Door; 3. Handle; 4. Support leg; 5. Control panel; 6. Circular heating coil; 7. Heat dissipation mechanism; 701. Fan blade; 702. Motor; 8. Through hole; 9. Lower gas burner; 10. Gas burner; 11. Top plate; 12. Side plate; 13. Mounting plate; 14. Base. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0029] The embodiments of this utility model will be described below based on its overall structure.

[0030] A novel gas-electric dual-purpose oven, such as Figures 1-4As shown, the oven includes a main body 1. The top of the main body 1 is equipped with an upper gas burner 10, and the bottom of the main body 1 is equipped with a lower gas burner 9. In use, external personnel can connect an external gas pipe to the gas supply pipe at one end of the main body 1 to ensure that the upper gas burner 10 and the lower gas burner 9 inside the oven can be supplied with gas at the same time. The oven is also connected to an external power supply device through a power supply line at one end of the main body 1 to enable it to be powered.

[0031] For example, the main body 1 is provided with an installation plate 13 inside, and a circular heating ring 6 is provided at one end of the installation plate 13. The installation plate 13 is provided with a heat equalization mechanism 7 inside, which includes a fan blade 701 and a motor 702. Then, the outside staff places the food to be baked inside the main body 1 and then uses the box door 2 provided at one end of the main body 1 to prevent the inside of the main body from communicating with the outside, thus ensuring the sealing of the inside of the main body 1.

[0032] For example, the fan blade 701 is fixed to the output end of the motor 702, the motor 702 is fixed to one end of the mounting plate 13, and a door 2 is provided at one end of the main body 1. A handle 3 is fixed to the outside of the door 2. Then, the upper gas pipe row 10 and the lower gas pipe row 9 inside the main body 1 are controlled to start through the control panel 5 provided on the outside of the main body 1. By using the gas pipe row, the temperature inside the baking cavity of the main body is raised, thereby achieving the baking effect.

[0033] For example, the main body 1 has side plates 12 on both sides, and the side plates 12 have multiple cavities inside. The bottom of the main body 1 has a base 14, and the top of the main body 1 has a top plate 11. The circular heating ring 6 located inside the main body can also be activated by the control panel 5 on the outside of the main body 1. When the circular heating ring 6 is activated, the motor 702 on the mounting plate 10 will also be activated, which will drive the fan 701 connected to the output end of the motor 702 to evenly blow the heat generated by the circular heating ring 6 into the interior of the main body 1, thus achieving the baking effect.

[0034] The working principle of this utility model is as follows: When in use, external personnel connect the external gas pipe to the gas supply pipe at one end of the main body 1 to ensure that the upper gas burner 10 and the lower gas burner 9 inside the oven can be supplied with gas at the same time, and connect to the external power supply equipment through the power supply line set at one end of the main body 1 to make it powered.

[0035] Then, the staff placed the food to be baked inside the main body 1, and then used the door 2 set at one end of the main body 1 to prevent the inside of the main body from communicating with the outside, thus ensuring the airtightness of the inside of the main body 1.

[0036] Then, through the control panel 5 set on the outside of the main body 1, the upper gas pipe row 10 and the lower gas pipe row 9 inside the main body 1 are controlled to start, and the temperature inside the baking cavity of the main body is raised by using the gas pipe row, thereby achieving the baking effect.

[0037] It can also be started through the control panel 5 set on the outside of the main body 1. The circular heating ring 6 located inside the main body will start when the circular heating ring 6 is started. The motor 702 on the mounting plate 10 will also start, which will drive the fan 701 connected to the output end of the motor 702 to blow the heat generated by the circular heating ring 6 evenly into the interior of the main body 1, thus achieving the baking effect.

[0038] Specifically, it can be heated to the predetermined temperature by the lower gas burner 9 alone, or by the round heating ring 6 and the heat equalization mechanism 7 alone, or by the lower gas burner 9 at the bottom plus the round heating ring 6 and the heat equalization mechanism 7 alone;

[0039] The above structure achieves the goal of raising the temperature and using both gas and electricity simultaneously to achieve faster heating and better temperature uniformity. It can also switch between gas and electric functions. For example, it can work with gas when there is no electricity. This design also solves the shortcoming of gas ovens that cannot bake at low temperatures. The electric heating coil in the middle and rear of the oven can be used to achieve the effect of baking at low temperatures.

[0040] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A novel gas-electric dual-purpose oven, comprising a main body (1), characterized in that: The main body (1) has an upper gas burner (10) at the top and a lower gas burner (9) at the bottom. The main body (1) has an installation plate (13) inside. One end of the installation plate (13) has a circular heating ring (6). The installation plate (13) has a heat equalization mechanism (7) inside. The heat equalization mechanism (7) includes a fan blade (701) and a motor (702). The fan blade (701) is fixed to the output end of the motor (702), and the motor (702) is fixed to one end of the installation plate (13).

2. The novel gas-electric dual-purpose oven according to claim 1, characterized in that: The main body (1) is provided with a door (2) at one end, and a handle (3) is fixed on the outside of the door (2).

3. The novel gas-electric dual-purpose oven according to claim 1, characterized in that: A control panel (5) is provided on the outside of the main body (1), and support legs (4) are provided at the four corners of the bottom of the main body (1).

4. The novel gas-electric dual-purpose oven according to claim 1, characterized in that: The motor (702) is fixed to one end of the mounting plate (13) by screws. The mounting plate (13) has a through hole (8) that matches the circular heating coil (6).

5. A novel gas-electric dual-purpose oven according to claim 1, characterized in that: The main body (1) has side plates (12) on both sides, and the side plates (12) have multiple cavities inside.

6. A novel gas-electric dual-purpose oven according to claim 1, characterized in that: The main body (1) is provided with a base (14) at its bottom end and a top plate (11) at its top end.