Energy-saving commercial electric fire stove

By designing support components and electric fire components that can adjust the flame position in a commercial electric fire stove, the problem of the inability to adjust the flame position and the bracket cannot adapt to different pots is solved, achieving more efficient combustion and better practicality.

CN120194336AInactive Publication Date: 2025-06-24HUNAN ZHONGLUO ELECTRONIC TECHNOLOGY CO LTD

Patent Information

Application Number
CN202510583233.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2025-06-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the use of existing commercial electric stoves, the flame position cannot be adjusted, resulting in low combustion efficiency and cannot meet the needs of pots and cooking temperatures of different sizes. At the same time, the bracket cannot adapt to the size and shape of different pots, which is insufficient practicality.

Method used

An energy-saving commercial electric fire stove including support components and electric fire components is designed. The support assembly can drive the support block to telescope and move through the cooperation of the gear disc and the tilted slide chute, adapting to pots of different sizes. The electric thermal assembly can adjust the distribution position of the flame through the design of cross-linking rods and telescopic rods.

Benefits of technology

By adjusting the flame position, the combustion efficiency of the flame is improved, suitable for cookware of different sizes and different cooking temperature requirements, significantly improving the energy saving effect and enhancing the practicality of the electric stove.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an energy-saving commercial electric stove, and relates to the technical field of kitchen utensils. The cooking stove comprises a stove body, a burning groove is formed in the center of the top of the stove body, a supporting assembly is arranged on the outer side of the burning groove in the top of the stove body, the supporting assembly is used for supporting cookware and is conveniently suitable for cookware of different sizes, and an electric fire assembly is arranged in the burning groove in the top of the stove body and is used for heating the cookware of different sizes. The electric fire assembly is used for achieving electric fire and can adjust distribution of flames, and a gear disc is rotationally connected to the center of the interior of the stove body in a limited mode. According to the cooker, gathering and dispersing adjustment can be conducted on flames according to the sizes of cookware and the requirements for different cooking temperatures, then the combustion efficiency of the flames is improved, the better energy-saving effect is achieved, meanwhile, the supporting blocks can be conveniently and movably adjusted in the mode that the supporting blocks contract inwards or expand outwards, the cooker is suitable for the cookware of different sizes, and the practicability is high. The practicability of the electric stove is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of kitchen utensils, and particularly relates to an energy-saving commercial electric cooking stove. Background Art

[0002] An electric cooking stove is a new type of kitchen stove that uses advanced plasma electric generation of open flames technology to convert electrical energy into flames to achieve the purpose of cooking. It has significant differences from traditional gas stoves in terms of energy use and working principle. It uses clean electrical energy as the only energy source instead of relying on fuels such as natural gas or liquefied gas. Therefore, safety hazards such as gas leakage poisoning and explosion are fundamentally eliminated.

[0003] However, the existing commercial electric cooking stoves still have the following defects during use:

[0004] 1. During the process of converting electrical energy into flames, the conversion efficiency of the electric cooking stove is relatively low, resulting in a large consumption of electrical energy. Moreover, during the use of the existing electric cooking stove, the position of the flames formed by the conversion of electrical energy remains unchanged. When dealing with different sizes of cookware or different cooking temperature requirements, the position of the flames cannot be adjusted. Therefore, the combustion efficiency of the flames needs to be improved, and a better energy-saving effect cannot be achieved.

[0005] 2. During the use of the existing electric cooking stove, the support for the cookware cannot be adjusted according to the size and shape of the cookware. Therefore, it cannot be perfectly suitable for different cookware, and its practicality needs to be improved. Summary of the Invention

[0006] The purpose of the present invention is to solve the problems that the position of the flames cannot be adjusted, so the combustion efficiency of the flames needs to be improved and a better energy-saving effect cannot be achieved, and it cannot be perfectly suitable for different cookware, and its practicality needs to be improved. The present invention provides an energy-saving commercial electric cooking stove.

[0007] The present invention specifically adopts the following technical solutions to achieve the above purpose:

[0008] An energy-saving commercial electric cooking stove, including a stove body. A fire burning groove is opened at the center of the top of the stove body. A support assembly is arranged outside the fire burning groove at the top of the stove body. The support assembly is used to support the cookware and is convenient for being suitable for different sizes of cookware. An electric fire component is arranged inside the fire burning groove at the top of the stove body. The electric fire component is used to achieve electric ignition and can adjust the distribution of the flames.

[0009] Further, the support assembly includes a gear disc. A gear disc is rotationally connected in a limited manner at the center inside the stove body. Uniformly inclined sliding grooves are formed on the outer periphery of the top of the gear disc. Vertical shafts I are inserted into the inclined sliding grooves. Sliders I are fixedly installed at the bottom ends of the vertical shafts I, and the sliders I are slidably connected in a limited manner inside the stove body. Support blocks are fixedly installed at the top ends of the vertical shafts I. The support blocks extend upward above the stove body, and the support blocks are slidably connected in a limited manner on the top of the stove body. Through the cooperation of the vertical shafts I and the inclined sliding grooves, during the forward and reverse rotation of the gear disc, the vertical shafts I can be driven to move inwards or outwards.

[0010] Further, a circular hollow is provided in the middle of the gear disc, and a cylinder extending downward is provided at the bottom of the middle part. The limited rotational connection of the gear disc inside the stove body is realized through the cylinder.

[0011] Further, there are twelve groups of combinations of the inclined sliding grooves, vertical shafts I, sliders I and support blocks, and they are evenly distributed in the peripheral area of the gear disc.

[0012] Further, a threaded rod is rotationally connected in a limited manner on the left side of the gear disc inside the stove body, and the threaded rod meshes with the outer teeth of the gear disc. A knob is fixedly installed at the front end of the threaded rod, and the knob is located on the front side of the stove body, which is convenient for driving the threaded rod to rotate forward and backward through the knob at the front side. By utilizing the meshing of the threaded rod and the outer teeth of the gear disc, the gear disc can be driven to rotate stably during the rotation of the threaded rod.

[0013] Further, the electric ignition assembly includes cross connecting rods. Cross connecting rods are arranged above the center of the gear disc inside the stove body. There are four groups of cross connecting rods, and the four groups of cross connecting rods are evenly distributed at the center inside the stove body. Cylindrical cylinders are hinged between the adjacent hinged joints on the outside of the cross connecting rods. An expansion rod is inserted between the cylindrical cylinders. Springs are fixedly connected between the two ends of the expansion rod and the inner walls of the cylindrical cylinders. Vertical shafts II are inserted up and down at the hinged joints on the inside, outside and center of the cross connecting rods, and at the center of the expansion rod. Sliders II are fixedly installed at the bottom ends of the vertical shafts II, and the sliders II are slidably connected in a limited manner inside the stove body. Electric ignition heads are fixedly installed at the top ends of the vertical shafts II. The electric ignition heads extend upward above the ignition groove of the stove body. The electric energy is converted into flame by connecting the power supply to the electric ignition heads.

[0014] Further, sliders II are not installed at the bottom ends of the vertical shafts II on the inner sides of the four groups of cross connecting rods, and the vertical shafts II and the electric ignition heads on the inner sides of the four groups of cross connecting rods are fixedly installed with the stove body, so that the four groups of cross connecting rods can move inwards or outwards around the adjacent side.

[0015] Furthermore, connecting rods are fixedly installed between the four vertical shafts 1 located on the front, back, left, and right sides and the sliders 2 below the outer sides of the four groups of the cross-linking rods. Therefore, during the process of the inward contraction or outward expansion movement of the vertical shaft 1, the cross-linking rods can be driven to contract inward or expand outward through the connecting rods.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. In the present invention, through the cooperative design of the support assembly and the electric fire assembly, when the support block is telescoped to meet cookware of different sizes, the electric fire head can also be driven to perform synchronous telescopic movement to adjust the position of the flame. When the cookware is small, the flame is more concentrated; when the cookware is large, the flame is more dispersed and uniform, thereby improving the combustion efficiency of the flame. At the same time, the concentration and dispersion of the flame can also be adjusted according to different cooking temperatures, so better energy-saving effects can be achieved.

[0018] 2. In the present invention, through the design of the support assembly, by driving the positive and reverse rotation of the gear disk using the rotary knob and the cooperation between the inclined sliding groove on the gear disk and the vertical shaft 1, the vertical shaft 1 can drive the support block to move inward or outward, so as to be applicable to cookware of different sizes and improve the practicability of the electric stove. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 is a three-dimensional sectional structural schematic Figure 1 ;

[0021] Figure 3 is a three-dimensional sectional structural schematic Figure 2 ;

[0022] Figure 4 is a three-dimensional internal structural schematic Figure 1 ;

[0023] Figure 5 is a three-dimensional internal structural schematic Figure 2 ;

[0024] Figure 6 is a three-dimensional structural schematic diagram of the electric fire assembly of the present invention;

[0025] Figure 7 is a three-dimensional sectional structural schematic of a part of the electric fire assembly of the present invention Figure 1 ;

[0026] Figure 8 is a three-dimensional sectional structural schematic of a part of the electric fire assembly of the present invention Figure 2 ;

[0027] Figure 9 This is a schematic diagram of the three-dimensional structure of the cross-link of the present invention.

[0028] Reference numerals: 1, stove body; 2, fire trough; 3, support assembly; 31, gear disk; 32, inclined chute; 33, first vertical shaft; 34, first slider; 35, support block; 4, electric ignition assembly; 41, cross-link; 42, cylindrical barrel; 43, telescopic rod; 44, spring; 45, second vertical shaft; 46, second slider; 47, electric ignition head; 5, threaded rod; 6, knob; 7, connecting rod. Detailed implementation manners

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0030] An energy-saving commercial electric ignition stove according to a preferred embodiment of the present invention will be elaborated in detail below, as Figures 1 - 3 shown, an energy-saving commercial electric ignition stove includes a stove body 1. A fire trough 2 is provided at the center of the top of the stove body 1. A support assembly 3 is arranged outside the fire trough 2 at the top of the stove body 1. The support assembly 3 is used to support cookware and is convenient for adapting to cookware of different sizes. An electric ignition assembly 4 is arranged inside the fire trough 2 at the top of the stove body 1. The electric ignition assembly 4 is used to achieve electric ignition and can adjust the distribution of the flame.

[0031] When the electric ignition stove is in use, the cookware to be used is placed on the stove body 1 through the support assembly 3 at the top of the stove body 1. The telescopic adjustment of the support assembly 3 can adapt to cookware of different sizes. After the cookware is placed, through the design of the electric ignition assembly 4 inside the fire trough 2, electric energy can be used to generate a flame under the cookware to achieve cooking. By adjusting the position of the flame distribution in the electric ignition assembly 4, it can adapt to cookware of different sizes and different temperature requirements.

[0032] Furthermore, as Figures 2 - 5 shown, the support assembly 3 includes a gear disk 31. The gear disk 31 is rotationally connected in a limited manner at the center of the stove body 1. A circular hollow is provided in the middle of the gear disk 31, and a cylinder extending downward is provided at the bottom of the middle part. The gear disk 31 is rotationally connected in a limited manner inside the stove body 1 through the cylinder.

[0033] The top periphery of the gear disk 31 is evenly provided with inclined sliding grooves 32. Vertical shafts 33 are inserted into the inclined sliding grooves 32. At the bottom ends of the vertical shafts 33, sliding blocks 34 are fixedly installed, and the sliding blocks 34 are connected to the inside of the stove body 1 in a limited sliding manner. At the top ends of the vertical shafts 33, support blocks 35 are fixedly installed. The support blocks 35 extend upward above the stove body 1, and the support blocks 35 are connected to the top of the stove body 1 in a limited sliding manner. The combination of the inclined sliding grooves 32, the vertical shafts 33, the sliding blocks 34, and the support blocks 35 has twelve groups and is evenly distributed in the peripheral area of the gear disk 31.

[0034] Through the cooperation of the vertical shafts 33 and the inclined sliding grooves 32, during the forward and reverse rotation of the gear disk 31, the vertical shafts 33 can be driven to move inwards or outwards.

[0035] On the left side of the gear disk 31 inside the stove body 1, a threaded rod 5 is rotatably connected in a limited manner, and the threaded rod 5 meshes with the outer teeth of the gear disk 31. At the front end of the threaded rod 5, a knob 6 is fixedly installed, and the knob 6 is located on the front side of the stove body 1, facilitating driving the threaded rod 5 to rotate forward and backward through the knob 6 on the front side. By utilizing the meshing of the threaded rod 5 with the outer teeth of the gear disk 31, the gear disk 31 can be driven to rotate stably during the rotation of the threaded rod 5.

[0036] The principle of using the support assembly 3 to place cookware of different sizes is as follows:

[0037] First, through the design that the support blocks 35 extend upward above the stove body 1, cookware can be placed above the support blocks 35, and the cookware is located above the fire groove 2.

[0038] When different sizes of cookware need to be placed, the threaded rod 5 is driven to rotate forward and backward through the knob 6 on the front side of the stove body 1. During the rotation of the threaded rod 5, by utilizing the meshing of the threaded rod 5 with the outer teeth of the gear disk 31, the gear disk 31 can be driven to rotate forward and backward.

[0039] When the gear disk 31 rotates forward and backward, by utilizing the cooperation of the inclined sliding grooves 32 on the gear disk 31 and the vertical shafts 33, and the limited sliding connection of the vertical shafts 33 with the inside of the stove body 1 through the sliding blocks 34 at the bottom ends, the vertical shafts 33 can be driven to move inwards or outwards, thereby driving the support blocks 35 at the top ends to move inwards or outwards to be suitable for cookware of different sizes.

[0040] Furthermore, as Figures 4 - 9As shown, the electric fire component 4 includes cross links 41. Above the center of the internal gear disk 31 of the stove body 1, there are cross links 41. There are four groups of cross links 41, and the four groups of cross links 41 are evenly distributed at the center inside the stove body 1. At the bottom of the vertical shaft two 45 on the inner sides of the four groups of cross links 41, there is no slider two 46 installed. And the vertical shaft two 45 and the electric fire head 47 on the inner sides of the four groups of cross links 41 are fixedly installed with the stove body 1, so that the four groups of cross links 41 can move inwards or outwards around the adjacent side.

[0041] Between the adjacent hinged joints on the outer sides of the cross links 41, there are all hinged with cylindrical barrels 42. Inside the cylindrical barrels 42, there is inserted a telescopic rod 43. Between the two ends of the telescopic rod 43 and the inner walls of the cylindrical barrels 42, there are fixedly connected with springs 44. At the hinged joints on the inner and outer sides and the center of the cross links 41, as well as at the center of the telescopic rod 43, there are vertically inserted with vertical shafts two 45. At the bottom of the vertical shaft two 45, there is fixedly installed a slider two 46, and the slider two 46 is connected with a limit sliding inside the stove body 1. At the top of the vertical shaft two 45, there are all fixedly installed electric fire heads 47. The electric fire heads 47 extend upwards to above the fire burning groove 2 of the stove body 1. By connecting the power supply to the electric fire heads 47, the electric energy can be converted into flames.

[0042] There is fixedly installed a connecting rod 7 between the four vertical shafts one 33 on the front, back, left and right sides and the sliders two 46 below the outer sides of the four groups of cross links 41. Therefore, during the process of the vertical shaft one 33 moving inwards or outwards, the cross links 41 can be driven to move inwards or outwards through the connecting rod 7.

[0043] The principle of adjusting the flame position through the electric fire component 4 is as follows:

[0044] When applying to different cookware to make the vertical shaft one 33 move inwards or outwards, by using the design that there is fixedly installed a connecting rod 7 between the four vertical shafts one 33 on the front, back, left and right sides and the sliders two 46 below the outer sides of the four groups of cross links 41, during the movement of the vertical shaft one 33, through the action of the connecting rod 7, the cross links 41 can be driven to move inwards or outwards.

[0045] When the first vertical shaft 33 contracts inwardly, through the action of the connecting rod 7, it can drive the cross-link 41 to contract inwardly, so that the cross-link 41 drives the second vertical shaft 45 and the ignition head 47 at the outer side to contract and approach inwardly. At the same time, the inward contraction of the cross-link 41 can also drive the cylindrical barrel 42 and the telescopic rod 43 to move inwardly, and then drive the second vertical shaft 45 and the ignition head 47 at the telescopic rod 43 to contract and approach inwardly. During the inward movement of the cylindrical barrel 42 and the telescopic rod 43, the telescopic rod 43 compresses the springs 44 on both sides and moves towards the inside of the cylindrical barrel 42 to meet the inward movement of the cylindrical barrel 42 and the telescopic rod 43. Therefore, when placing a smaller cookware, the ignition head 47 can also contract and approach, so that the flame is more concentrated and the combustion efficiency of the flame is improved.

[0046] On the contrary, when the first vertical shaft 33 expands outwardly, it can also drive the ignition head 47 to expand and disperse outwardly. Therefore, when placing a larger cookware, the flame can be more dispersed, so that the cookware is heated more evenly and the combustion efficiency of the flame is improved.

[0047] At the same time, the position of the ignition head 47 can also be adjusted according to different cooking temperatures. When the cooking temperature requirement is low, by adjusting the position of the ignition head 47, the flame can be made more concentrated, so that at a smaller flame size, the lower cooking temperature can be satisfied, and a better energy-saving effect can be achieved.

[0048] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An energy-saving commercial electric stove, comprising a stove body (1), characterized in that: A fire groove (2) is provided at the center of the top of the stove body (1), a support assembly (3) is provided outside the fire groove (2) at the top of the stove body (1), the support assembly (3) is used to support pots and is convenient for use with pots of different sizes, an electric fire assembly (4) is provided inside the fire groove (2) at the top of the stove body (1), the electric fire assembly (4) is used to realize electric ignition and can adjust the distribution of the flame.

2. The energy-saving commercial electric stove according to claim 1, characterized in that: The support assembly (3) comprises: A gear plate (31), the gear plate (31) is connected to the center of the stove body (1) in a limited rotation manner; Inclined slide grooves (32), the top periphery of the gear plate (31) is evenly provided with inclined slide grooves (32); A vertical shaft one (33), wherein the interior of the inclined slide groove (32) is plugged with a vertical shaft one (33); Slider 1 (34), the bottom end of the vertical shaft 1 (33) is fixedly mounted with a slider 1 (34), and the slider 1 (34) is limitedly slidably connected inside the stove body (1); A support block (35) is fixedly mounted on the top of each of the vertical shafts (33); the support block (35) extends upward to the top of the stove body (1); and the support block (35) is limitedly slidably connected to the top of the stove body (1).

3. The energy-saving commercial electric stove according to claim 2, characterized in that: The gear plate (31) is provided with a circular hollow in the middle, and a cylinder extending downward is provided at the bottom of the middle, so that the gear plate (31) can be connected to the stove body (1) in a limited rotation manner through the cylinder.

4. The energy-saving commercial electric stove according to claim 2, characterized in that: There are twelve groups of the inclined slide groove (32), the vertical axis (33), the slide block (34) and the support block (35), which are evenly distributed in the peripheral area of ​​the gear plate (31).

5. The energy-saving commercial electric stove according to claim 2, characterized in that: A threaded rod (5) is connected to the left side of the gear plate (31) inside the stove body (1) in a limited rotation manner, and the threaded rod (5) is meshed with teeth on the outer side of the gear plate (31). A knob (6) is fixedly mounted on the front end of the threaded rod (5), and the knob (6) is located on the front side of the stove body (1).

6. The energy-saving commercial electric stove according to claim 2, characterized in that: The electric fire component (4) comprises: A cross connecting rod (41), wherein a cross connecting rod (41) is arranged above the center of the gear plate (31) inside the stove body (1), and there are four groups of the cross connecting rods (41), and the four groups of the cross connecting rods (41) are evenly distributed in the center of the stove body (1); A cylindrical tube (42), wherein the cylindrical tube (42) is hingedly connected between adjacent hinged portions on the outer sides of the cross connecting rod (41); A telescopic rod (43), the telescopic rod (43) being inserted into the interior of the cylindrical tube (42); A spring (44), wherein the two ends of the telescopic rod (43) and the inner wall of the cylindrical tube (42) are both fixedly connected with a spring (44); A second vertical shaft (45), the second vertical shaft (45) is inserted into the hinges at the inner and outer sides and the center of the cross link (41) and the center of the telescopic rod (43) up and down; Slider 2 (46), the bottom end of the vertical shaft 2 (45) is fixedly mounted with the slider 2 (46), and the slider 2 (46) is limitedly slidably connected inside the stove body (1); An electric spark head (47) is fixedly mounted on the top of each of the two vertical axes (45), and the electric spark head (47) extends upward to the top of the fire-burning groove (2) of the stove body (1).

7. The energy-saving commercial electric stove according to claim 6, characterized in that the four groups The bottom end of the second vertical axis (45) on the inner side of the cross connecting rod (41) is not installed with a second sliding block (46), and the four groups of second vertical axis (45) and electric ignition heads (47) on the inner side of the cross connecting rod (41) are fixedly installed on the stove body (1).

8. The energy-saving commercial electric stove according to claim 6, characterized in that: A connecting rod (7) is fixedly installed between the four vertical shafts (33) located at the front, rear and left and right sides and the sliding blocks (46) located below the outer sides of the four groups of cross connecting rods (41).

Citation Information

Patent Citations

  • Gas cooker capable of adjusting pot support interval

    CN105423355A

  • Electric fire stove

    CN117212848A

  • Adjustable gas stove

    CN118009366A

  • Energy-saving gas stove

    CN221825450U

  • Gas burner support bracket height adjustment device to control the flame distance between the heating and cooking vessel

    KR102354459B1

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