Shell structure of gas stove

Abstract

The utility model discloses a gas stove shell structure which comprises a shell, the shell comprises a top panel, the outer wall of the front end of the top panel is connected with a front end plate, the outer wall of the rear end of the top panel is connected with a rear end plate, and the outer walls of the left side and the right side of the top panel are both connected with side plates. The top panel, the front end plate, the rear end plate and the two side plates are of an integrated stamping structure, the inner side surfaces and the outer side surfaces of the top panel, the front end plate, the rear end plate and the side plates are all coated with anti-fouling layers, an active air inlet assembly is fixedly installed on the inner wall of the rear end plate and comprises an oxygen sensor and a miniature air pump used for active air inlet, and the oxygen sensor is fixedly installed on the inner wall of the rear end plate. A gas stove relates to the technical field of gas stoves, a controller is arranged to read working data of an oxygen sensor so as to control opening and closing of a miniature gas pump, increase the content of oxygen in a shell, promote gas combustion to be more sufficient, and avoid the situation that gas is not sufficiently combusted and leaks into air to cause personnel inspiration; and the use safety of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas stoves, in particular to a shell structure of a gas stove. Background Art

[0002] A gas stove refers to a kitchen appliance that uses gas fuels such as liquefied petroleum gas, artificial coal gas, and natural gas for direct fire heating. A gas stove is usually composed of a burner, a stove frame, an ignition device, an air intake pipe, and other parts. Its working principle is that the gas enters the burner through the air intake pipe, mixes with the air, and is ignited by the ignition device to generate flames for heating. When installing a gas stove, it is usually necessary to use a shell as a carrier. The existing gas stove shell is generally made by bending or welding multiple panels to dock, and there are many gaps on the surface. During the processing, the seams need to be processed, and the operation steps are relatively cumbersome. At the same time, the shell structure is relatively simple, which is not convenient for active air intake. After the burner is installed for use, it is easy for the air intake inside the shell to be insufficient, resulting in insufficient combustion of the gas, which is not convenient for improving the utilization rate of the gas. At the same time, the incompletely burned gas enters the air and is easily inhaled by the human body to cause gas poisoning, which is dangerous. Utility Model Content

[0003] The purpose of the utility model is to provide a gas stove housing structure to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A gas stove shell structure includes a shell, the shell includes a top panel, the front end outer wall of the top panel is connected to the front end panel, the rear end outer wall of the top panel is connected to the rear end panel, the left and right outer walls of the top panel are connected to side panels, the top panel, the front end panel, the rear end panel and the two side panels are an integrated stamping structure, the inner and outer surfaces of the top panel, the front end panel, the rear end panel and the side panels are coated with an anti-fouling layer, an active air intake component is fixedly installed on the inner wall of the rear end panel, and the active air intake component includes an oxygen sensor and a micro air pump for active air intake.

[0006] In a preferred embodiment of the present invention, a rounded groove is provided on the top inner wall of the top panel, and an arc-shaped expansion portion is provided at the top edge of the rounded groove.

[0007] In a preferred embodiment of the present invention, a U-shaped protrusion is provided at the center of the inner wall of the rounded groove, and a burner head mounting hole is opened on the inner wall of the rounded groove, and the burner head mounting holes are symmetrically distributed on the left and right.

[0008] In a preferred embodiment of the utility model, a slope protection is provided on the outer wall around the top of the burner head mounting hole, and the slope protection has a triangular cross-section. Staggered grooves are provided around the inner wall of the burner head mounting hole, and the burner head mounting hole is used for plugging and installing the burner head.

[0009] In a preferred embodiment of the utility model, the angle between the top panel and the front end panel is 75°, the angle between the top panel and the front end panel is set to be a rounded angle, an operating knob mounting hole is opened on the inner wall of the front end of the front end panel, and first screw holes are opened on the outer walls on both sides of the operating knob mounting hole.

[0010] In a preferred embodiment of the present utility model, the top panel, front end panel, rear end panel and bottom ends of the side panels are all connected to lower support plates, and adjacent lower support plates are bent at a 45° angle to connect with each other. A circular slot is provided at the connection between adjacent lower support plates, and second screw holes are provided on both sides of the circular slot. The circular slot and the second screw holes are used together to install the support feet.

[0011] In a preferred embodiment of the utility model, the active air intake assembly includes a back plate, which is fixedly mounted on the inner wall of the rear end plate by screws, and a controller is fixedly mounted on the outer wall of the back plate, and the controller is electrically connected to the oxygen sensor via a data cable.

[0012] In a preferred embodiment of the utility model, the oxygen sensor is connected to the probe via a signal line, the outer wall of the probe is fixedly connected to the back plate via a bracket, a micro air pump is fixedly installed on the outer wall of the back plate, and the output end of the micro air pump is fixedly connected to a silencer pipe.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0014] 1. The shell is set as an integrated stamping structure, thereby improving the processing speed of the shell. Through integrated molding, the equipment can reduce the surface gaps and the process of processing the gaps, while improving the smoothness and aesthetic effect of the shell surface;

[0015] 2. By setting a controller to read the working data of the oxygen sensor, it is used to control the opening and closing of the micro air pump, so that when it is identified that the oxygen content inside the shell is insufficient, the air can be drawn into the shell at an accelerated speed, thereby increasing the oxygen content inside the shell, promoting more complete combustion of the gas, avoiding the leakage of incomplete combustion of the gas into the air, causing inhalation by people, and improving the safety of equipment use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a schematic diagram of the main structure of a gas stove shell structure;

[0018] Figure 2 A gas stove housing structure Figure 1 A magnified image;

[0019] Figure 3 It is a schematic diagram of a rear view structure of a gas stove shell structure;

[0020] Figure 4 It is a schematic diagram of a gas stove housing structure viewed from above;

[0021] Figure 5 It is a schematic diagram of the structure of an active air intake component in a gas stove housing structure;

[0022] Figure 6 The present invention is a schematic diagram of an air pump installation structure in a gas stove shell structure.

[0023] In the figure: top panel 100, front end panel 110, operating knob mounting hole 111, rear end panel 120, side panel 130, rounded groove 140, burner head mounting hole 150, slope protection 151, staggered groove 152, lower support plate 160, circular slot 161, second screw hole 162, U-shaped protrusion 170, back panel 200, oxygen sensor 210, probe 221, controller 230, micro air pump 240, muffler 250. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] Example 1: Figure 1-Figure 3 and Figure 5, including a shell, the shell includes a top panel 100, the front end outer wall of the top panel 100 is connected to the front end panel 110, the rear end outer wall of the top panel 100 is connected to the rear end panel 120, the left and right outer walls of the top panel 100 are connected to the side panels 130, the top panel 100, the front end panel 110, the rear end panel 120 and the two side panels 130 are an integrated stamping structure, the inner and outer surfaces of the top panel 100, the front end panel 110, the rear end panel 120 and the side panels 130 are coated with an anti-fouling layer, and an active air intake component is fixedly installed on the inner wall of the rear end panel 120, and the active air intake component includes an oxygen sensor 210 and a micro air pump 240 for active air intake.

[0026] The specific usage scenario of this embodiment is as follows: by setting the shell as an integrated stamping structure, the processing speed of the shell is improved, and the integrated molding enables the equipment to reduce the surface gaps and reduce the process of processing the gaps, while improving the smoothness and aesthetic effect of the shell surface. The anti-fouling layer is a Teflon coating, and by setting the anti-fouling layer, it has good water-repellent and oil-repellent properties, which facilitates improving the corrosion resistance and anti-fouling effect of the shell surface, and has an extremely low friction coefficient, which makes the surface coated with it have good non-stick properties, is not easy to adhere to food residues and other substances, is easy to clean, and has excellent heat resistance It has good properties of resistance to corrosion and can remain stable at high temperatures and in harsh chemical environments. An active air intake component is provided to detect the oxygen content in the air inside the shell. When the oxygen content is insufficient, the micro air pump 240 is FAA8006, which can actively extract air from the environment through the micro air pump 240, accelerate the air to enter the shell, and thus promote the full combustion of the gas. The oxygen sensor 210 is ZE07-CO. By providing two independently working oxygen sensors 210, it is convenient to accurately detect the oxygen content at the air intake of the left and right burners.

[0027] Example 2: Figure 1 and Figure 3 A rounded groove 140 is provided on the inner wall of the top of the top panel 100, an arc-shaped expansion portion is provided at the top edge of the rounded groove 140, a U-shaped protrusion 170 is provided at the center of the inner wall of the rounded groove 140, a burner head mounting hole 150 is provided on the inner wall of the rounded groove 140, the burner head mounting holes 150 are symmetrically distributed on the left and right, a slope protection 151 is provided on the outer wall around the top of the burner head mounting hole 150, the cross-section of the slope protection 151 is triangular, and staggered grooves 152 are provided around the inner wall of the burner head mounting hole 150, and the burner head mounting hole 150 is used for plugging and installing the burner head.

[0028] The specific usage scenario of this embodiment is as follows: by setting two burner mounting holes 150 to be symmetrically distributed on the left and right, it is convenient to install two burners on the top of the shell, so that it is convenient to perform two cooking operations at the same time, which is convenient to improve the efficiency of cooking; by setting the rounded groove 140 to facilitate the formation of a concave structure on the top of the top panel 100, it is convenient to store splashed oil and water stains on the top of the top panel 100 during cooking, so as to prevent the oil and water stains on the surface of the top panel 100 from flowing to the outside, which is convenient to reduce the maintenance and cleaning process after use, and improve the convenience of equipment use; by setting the staggered groove 152 for cooperating with the snap-fit ​​installation of the burner (not marked in the figure), it is convenient to improve the stability of the burner installation and improve the sealing effect, so as to prevent oil and water stains from passing through the burner mounting hole 150 and falling into the interior of the shell; by setting the slope protection 151 to facilitate the improvement of the anti-fouling effect, it is blocked to a certain extent from the entry of oil and water stains into the interior of the burner, and the anti-fouling and anti-fouling effects are improved.

[0029] Example 3: Figure 3 and Figure 4 The angle between the top panel 100 and the front end panel 110 is 75°, and the angle between the top panel 100 and the front end panel 110 is set to a rounded angle. An operating knob mounting hole 111 is opened on the front inner wall of the front end of the front end panel 110, and first screw holes are opened on the outer walls on both sides of the operating knob mounting hole 111. The bottom ends of the top panel 100, the front end panel 110, the rear end panel 120, and the side panel 130 are all connected to the lower support plate 160, and the adjacent lower support plates 160 are bent to be connected at a 45° angle. A circular groove 161 is opened at the connection between adjacent lower support plates 160, and second screw holes 162 are opened on both sides of the circular groove 161. The circular groove 161 and the second screw hole 162 are used to install the support foot.

[0030] The specific usage scenario of this embodiment is: by providing a lower support plate 160 to improve the supporting effect between the bottom of the top panel 100, the front panel 110, the rear panel 120, and the side panel 130 and the counter surface where the stove is placed, the stability of the device is improved; by providing a circular card slot 161 and a second screw hole 162 for use in conjunction, the support legs are installed, so as to facilitate the support of the bottom of the shell and improve the stability when needed.

[0031] Example 4: Figure 5 and Figure 6The active air intake assembly includes a back plate 200, which is fixedly mounted on the inner wall of the rear end plate 120 by screws, and a controller 230 is fixedly mounted on the outer wall of the back plate 200. The controller 230 is electrically connected to the oxygen sensor 210 via a data line, and the oxygen sensor 210 is connected to the probe 221 via a signal line. The outer wall of the probe 221 is fixedly connected to the back plate 200 through a bracket, and a micro air pump 240 is fixedly mounted on the outer wall of the back plate 200, and the output end of the micro air pump 240 is fixedly connected to the muffler 250.

[0032] The specific usage scenario of this embodiment is as follows: by setting a controller 230 to read the working data of the oxygen sensor 210, it is used to control the opening and closing of the micro air pump 240, so that when it is convenient to identify that the oxygen content inside the shell is insufficient, it is possible to accelerate the extraction of air into the shell, thereby increasing the oxygen content inside the shell, promoting more complete combustion of the gas, and avoiding the leakage of incomplete combustion of the gas into the air, causing inhalation by people, thereby improving the safety of equipment use and improving the utilization rate of the gas. By setting a silencer 250 to silence the sound of the airflow ejected from the output end of the micro air pump 240, the noise of the micro air pump 240 when it is working is reduced.

[0033] The working principle of the utility model is as follows: when in use, a person skilled in the art forms a shell by stamping a whole sheet of metal plate, forms a top panel 100, a front end panel 110, a rear end panel 120, and a side panel 130 by folding the stamped flat plate, and coats the inner and outer surfaces of the top panel 100, the front end panel 110, the rear end panel 120, and the side panel 130 with an anti-fouling layer to form a waterproof and oil-proof structure on the surface of the shell, and then fixes an active air intake component on the rear end inner wall of the rear end panel 120, installs the burner head inside the burner head mounting hole 150, and installs the operating knob in the operating knob mounting hole 11 1, by connecting the burner to the gas for combustion, the oxygen sensor 210 is turned on to detect the oxygen content in the air around the air inlet of the burner, and when it is identified that the oxygen content in the air is lower than the oxygen content for full combustion of the gas, the micro air pump 240 is actively turned on to accelerate the air in the environment to be sucked into the interior of the rear shell, thereby increasing the speed of air flow inside the shell, thereby supplementing oxygen at the air inlet of the burner, so that the gas is fully burned, thereby avoiding incomplete combustion of the gas due to insufficient oxygen content, improving the energy-saving effect of the equipment and improving the safety of use.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A gas stove housing structure, characterized in that: The invention comprises a shell, wherein the shell comprises a top panel (100), the front end outer wall of the top panel (100) is connected to a front end panel (110), the rear end outer wall of the top panel (100) is connected to a rear end panel (120), the left and right outer walls of the top panel (100) are both connected to side panels (130), the top panel (100), the front end panel (110), the rear end panel (120) and the two side panels (130) are an integrated stamping structure, the inner and outer surfaces of the top panel (100), the front end panel (110), the rear end panel (120) and the side panels (130) are all coated with an anti-fouling layer, and an active air intake component is fixedly installed on the inner wall of the rear end panel (120), and the active air intake component comprises an oxygen sensor (210) and a micro air pump (240) for active air intake.

2. A gas stove housing structure according to claim 1, characterized in that: A rounded groove (140) is provided on the top inner wall of the top panel (100), and an arc-shaped expansion portion is provided at the top edge of the rounded groove (140).

3. A gas stove housing structure according to claim 2, characterized in that: A U-shaped protrusion (170) is provided at the center of the inner wall of the rounded groove (140), and a burner head mounting hole (150) is opened on the inner wall of the rounded groove (140), and the burner head mounting holes (150) are symmetrically distributed on the left and right.

4. A gas stove housing structure according to claim 3, characterized in that: The outer wall around the top of the burner head installation hole (150) is provided with a slope protection (151), the cross section of the slope protection (151) is triangular, and the inner wall of the burner head installation hole (150) is provided with staggered grooves (152) around the inner wall, and the burner head installation hole (150) is used for plugging and installing the burner head.

5. The gas stove housing structure according to claim 1, characterized in that: The angle between the top panel (100) and the front end panel (110) is 75°, and the angle between the top panel (100) and the front end panel (110) is set to be a rounded angle. An operating knob mounting hole (111) is provided on the front inner wall of the front end of the front end panel (110), and first screw holes are provided on the outer walls on both sides of the operating knob mounting hole (111).

6. A gas stove housing structure according to claim 5, characterized in that: The bottom ends of the top panel (100), the front end panel (110), the rear end panel (120), and the side panel (130) are all connected to a lower support plate (160), and adjacent lower support plates (160) are bent at a 45° angle for docking, and a circular groove (161) is provided at the connection between adjacent lower support plates (160), and second screw holes (162) are provided on both sides of the circular groove (161), and the circular groove (161) and the second screw hole (162) are used to install the support foot.

7. The gas stove housing structure according to claim 1, characterized in that: The active air intake assembly comprises a back plate (200), wherein the back plate (200) is fixedly mounted on the inner wall of the rear end plate (120) by means of screws, and a controller (230) is fixedly mounted on the outer wall of the back plate (200), and the controller (230) is electrically connected to the oxygen sensor (210) by means of a data line.

8. A gas stove housing structure according to claim 7, characterized in that: The oxygen sensor (210) is connected to the probe (221) via a signal line; the outer wall of the probe (221) is fixedly connected to the back plate (200) via a bracket; a micro air pump (240) is fixedly mounted on the outer wall of the back plate (200); and the output end of the micro air pump (240) is fixedly connected to a muffler (250).

Images