Gas stove
By integrating detection components, infrared sensors and controllers on the gas stove, automatic detection of cookers and automatic control of burners are achieved, which solves the problem of inconvenience in switches of existing gas stoves and improves user experience and gas utilization efficiency.
Patent Information
- Application Number
- CN202010409602.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-05-14
- Publication Date
- 2025-04-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing gas stove switch is inconvenient, making it difficult for users to turn off the gas quickly during cooking, resulting in gas waste and inconvenience.
A gas stove was designed, using detection components and infrared sensors to cooperate with the controller to realize automatic detection of the cookware and automatic control of the burner. When the pot is placed, the detection component comes into contact with the pot, the infrared sensor detects the position information, and the controller controls the burner to ignite or turn off according to the information.
It realizes automatic detection of pots and automatic control of burners, and users do not need to manually operate the ignition, which improves the convenience of use and avoids gas waste.
Smart Images

Figure CN111457427B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of kitchen appliances, and in particular to a gas stove. Background Art
[0002] At present, when a gas stove is used, a user usually places a pot on a pot support of the gas stove first, and then manually operates a switch of the gas stove to turn on or off the burner.
[0003] However, during the cooking process, users often take the pot away temporarily. At this time, the users cannot turn off the gas stove immediately, which will cause gas waste. After temporarily taking the pot away, the users need to turn off the gas stove and then turn it on immediately, which brings inconvenience to the users in using the gas stove and reduces the users' experience. Summary of the invention
[0004] The main purpose of the present invention is to provide a gas stove to solve the problem of inconvenient switch of the gas stove in the prior art.
[0005] In order to achieve the above-mentioned purpose, the present invention provides a gas stove, comprising: a stove body, on which a burner is arranged; a detection component, which is arranged on the stove body and is located on the side of the burner, and the detection component is telescopically arranged in the vertical direction, and at least a part of the detection component is in contact with the pot on the burner, so as to detect whether the pot is placed on the burner; an infrared sensor, which is arranged on the side of the detection component, so as to sense the position information of the detection component; and a controller, which is respectively connected to the burner and the infrared sensor, so that the controller receives the position information detected by the infrared sensor, and controls the switch of the burner according to the position information.
[0006] Furthermore, the gas stove also includes: a mounting component, on which a moving space for the detection component to move is provided, and at least a portion of the detection component is mounted in the moving space; at least a portion of the infrared sensor is mounted on the mounting component and opposite to the moving space.
[0007] Furthermore, the installation component includes: a first plate body, a guide hole is provided on the first plate body, the guide hole is connected to the moving space, at least part of the detection component passes through the guide hole and moves along the extension direction of the guide hole; a second plate body, a predetermined angle is formed between the second plate body and the first plate body, and the infrared sensor is installed on the second plate body.
[0008] Furthermore, a detection hole opposite to the moving space is arranged on the second plate body, and at least a part of the infrared sensor is opposite to the detection hole.
[0009] Furthermore, the gas stove also includes: an installation bracket, the installation bracket includes a first body, a second body and a third body connected in sequence, the second body protrudes from the first body and the third body, the first body and the third body are both connected to the second plate body, and the second body is provided with an installation hole for installing the infrared sensor, and the installation hole is opposite to the detection hole.
[0010] Furthermore, the detection component comprises: a probe, the top of which contacts the cookware; and a connecting plate, the connecting plate being provided with a connecting hole, at least a portion of the probe being inserted into the connecting hole and connected to the connecting plate.
[0011] Furthermore, the gas stove also includes: a support frame, which is installed on the stove body; an elastic member, a first end of the elastic member is connected to the supporting end surface of the support frame, and a second end of the elastic member is connected to the detection component, so that the detection component is driven to move in the vertical direction through the elastic force of the elastic member.
[0012] Furthermore, a first positioning portion is provided on the supporting end surface of the supporting frame, a second positioning portion is provided on the connecting end surface of the detecting component, the first end of the elastic member is mutually clamped with the first positioning portion, and the second end of the elastic member is mutually clamped with the second positioning portion.
[0013] Furthermore, the gas stove further comprises: a pot support, which is arranged around the burner and is used to carry the pot, and at least a part of the detection component is located between the burner and the pot support.
[0014] Furthermore, an avoidance hole is arranged on the working table of the stove body, and at least a part of the detection component contacts the pot after passing through the avoidance hole.
[0015] According to the technical solution of the present invention, a gas stove includes a stove body, a detection component, an infrared sensor and a controller, wherein a burner is arranged on the stove body; the detection component is arranged on the stove body and is located on the side of the burner, the detection component is telescopically arranged in the vertical direction, at least a part of the detection component is in contact with the pot on the burner, so as to detect whether a pot is placed on the burner; the infrared sensor is arranged on the side of the detection component, so as to sense the position information of the detection component; the controller is respectively connected to the burner and the infrared sensor, so that the controller receives the position information detected by the infrared sensor, and controls the switch of the burner according to the position information. This arrangement enables the gas stove to automatically detect cookers. When the detection component contacts the cooker, the cooker applies downward pressure to the detection component, causing the detection component to move. At this time, the infrared sensor detects the position information of the detection component. When the infrared sensor detects the presence of the detection component, it transmits a signal to the controller, and the controller controls the burner to ignite. When the cooker is removed, the detection component returns to its initial position. The infrared sensor detects the absence of the detection component and transmits a signal to the controller. The controller controls the burner to gradually reduce its firepower until it is extinguished or directly extinguished. There is no need for manual ignition, which makes it convenient for users to use the gas stove. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0017] Figure 1 A schematic structural diagram of an embodiment of a gas stove according to the present invention is shown;
[0018] Figure 2 A schematic structural diagram of an embodiment of a detection component of a gas stove according to the present invention is shown;
[0019] Figure 3 A first state diagram of the detection component of the gas stove according to the present invention is shown;
[0020] Figure 4 A second state diagram showing the detection component of the gas stove according to the present invention; and
[0021] Figure 5 A cross-sectional view of a gas stove according to the present invention is shown.
[0022] The above drawings include the following reference numerals:
[0023] 1. Cooker body; 10. Burner; 2. Detection component; 3. Infrared sensor; 4. Controller; 5. Installation component; 50. Moving space; 51. First plate body; 510. Guide hole; 52. Second plate body; 520. Detection hole; 6. Installation bracket; 20. Probe; 21. Connecting plate; 7. Support frame; 8. Elastic member; 9. Pot bracket. DETAILED DESCRIPTION
[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0026] The present invention provides a gas stove, please refer to Figures 1 to 5, comprising: a stove body 1, on which a burner 10 is arranged; a detection component 2, which is arranged on the stove body 1 and is located on the side of the burner 10, and the detection component 2 is telescopically arranged in the vertical direction, and at least a part of the detection component 2 is in contact with the pot on the burner 10, so as to detect whether a pot is placed on the burner 10; an infrared sensor 3, which is arranged on the side of the detection component 2, so as to sense the position information of the detection component 2; a controller 4, which is respectively connected to the burner 10 and the infrared sensor 3, so that the controller 4 receives the position information detected by the infrared sensor 3, and controls the switch of the burner 10 according to the position information.
[0027] The gas stove provided according to the present invention includes a stove body 1, a detection component 2, an infrared sensor 3 and a controller 4. A burner 10 is arranged on the stove body 1; the detection component 2 is arranged on the stove body 1 and is located on the side of the burner 10, and the detection component 2 is telescopically arranged in the vertical direction. At least a part of the detection component 2 is in contact with the pot on the burner 10, so as to detect whether a pot is placed on the burner 10; the infrared sensor 3 is arranged on the side of the detection component 2, so as to sense the position information of the detection component 2; the controller 4 is respectively connected to the burner 10 and the infrared sensor 3, so that the controller 4 receives the position information detected by the infrared sensor 3, and the controller 4 controls the switch of the burner 10 according to the position information. This arrangement enables the gas stove to automatically detect cookers. When the detection component 2 contacts the cooker, the cooker applies downward pressure to the detection component 2, causing the detection component 2 to move. At this time, the infrared sensor 3 detects the position information of the detection component 2. When the infrared sensor 3 detects the presence of the detection component 2, it transmits a signal to the controller 4. The controller 4 controls the burner 10 to ignite. When the cooker is removed, the detection component 2 returns to its initial position. The infrared sensor 3 detects the absence of the detection component 2 and transmits a signal to the controller 4. The controller 4 controls the firepower of the burner 10 to gradually decrease until it is extinguished or directly extinguished. There is no need for manual ignition, which makes it convenient for users to use the gas stove.
[0028] In the specific implementation process, the gas stove further includes: a mounting component 5, on which a moving space 50 for the detection component 2 to move is provided, and at least a portion of the detection component 2 is installed in the moving space 50; at least a portion of the infrared sensor 3 is installed on the mounting component 5 and is opposite to the moving space 50. Such an arrangement can facilitate the installation of the infrared sensor 3, so that the infrared sensor 3 can accurately detect the position information of the detection component 2.
[0029] In the embodiment provided by the present invention, the mounting component 5 includes: a first plate 51, a guide hole 510 is provided on the first plate 51, the guide hole 510 is connected to the moving space 50, at least part of the detection component 2 passes through the guide hole 510 and moves along the extension direction of the guide hole 510; a second plate 52, a predetermined angle is formed between the second plate 52 and the first plate 51, and the infrared sensor 3 is mounted on the second plate 52. Preferably, the first plate 51 and the second plate 52 are perpendicular to each other.
[0030] Specifically, a detection hole 520 opposite to the moving space 50 is provided on the second plate 52 , and at least a portion of the infrared sensor 3 is opposite to the detection hole 520 , so that the infrared sensor 3 can detect whether there is a detection component 2 through the detection hole 520 .
[0031] In order to facilitate the installation of the infrared sensor 3, the gas stove further includes: a mounting bracket 6, the mounting bracket 6 includes a first body, a second body and a third body connected in sequence, the second body protrudes from the first body and the third body, the first body and the third body are both connected to the second plate 52, and the second body is provided with a mounting hole for mounting the infrared sensor 3, the mounting hole is opposite to the detection hole 520. Such a setting can increase the installation stability of the infrared sensor 3, prevent the infrared sensor 3 from falling, and at the same time prevent the infrared sensor 3 from interfering with the detection component 2, so as not to affect the detection result of the infrared sensor 3.
[0032] In the embodiment provided by the present invention, the detection component 2 includes: a probe 20, the top of which contacts the cookware; and a connecting plate 21, on which a connecting hole is provided, at least part of the probe 20 is inserted into the connecting hole and connected to the connecting plate 21. Preferably, the connecting hole is a threaded hole, and the body of the probe 20 is provided with an external thread.
[0033] In a specific implementation, the gas stove further includes: a support frame 7, which is mounted on the stove body 1; an elastic member 8, wherein the first end of the elastic member 8 is connected to the supporting end surface of the support frame 7, and the second end of the elastic member 8 is connected to the detection component 2, so that the detection component 2 is driven to move in the vertical direction by the elastic force of the elastic member 8. Preferably, there are two elastic members 8, which are arranged side by side, and there is a detection space between the two elastic members 8 for avoiding the detection hole 520.
[0034] In the specific implementation process, in order to facilitate the positioning of the elastic member 8, a first positioning portion is provided on the support end surface of the support frame 7, a second positioning portion is provided on the connection end surface of the detection component 2, the first end of the elastic member 8 is mutually engaged with the first positioning portion, and the second end of the elastic member 8 is mutually engaged with the second positioning portion. Preferably, the first positioning portion is a first protrusion, the second positioning portion is a second protrusion, and the elastic member 8 is a compression spring.
[0035] In the embodiment provided by the present invention, the gas stove further comprises: a pot support 9 , which is arranged around the burner 10 and is used to carry the pot, and at least a part of the detection component 2 is located between the burner 10 and the pot support 9 .
[0036] In order to facilitate the detection component 2 to detect the cookware, an avoidance hole is provided on the worktable of the stove body 1, and at least a part of the detection component 2 contacts the cookware after passing through the avoidance hole.
[0037] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
[0038] The gas stove provided according to the present invention includes a stove body 1, a detection component 2, an infrared sensor 3 and a controller 4. A burner 10 is arranged on the stove body 1; the detection component 2 is arranged on the stove body 1 and is located on the side of the burner 10, and the detection component 2 is telescopically arranged in the vertical direction. At least a part of the detection component 2 is in contact with the pot on the burner 10, so as to detect whether a pot is placed on the burner 10; the infrared sensor 3 is arranged on the side of the detection component 2, so as to sense the position information of the detection component 2; the controller 4 is respectively connected to the burner 10 and the infrared sensor 3, so that the controller 4 receives the position information detected by the infrared sensor 3, and the controller 4 controls the switch of the burner 10 according to the position information. This arrangement enables the gas stove to automatically detect cookers. When the detection component 2 contacts the cooker, the cooker applies downward pressure to the detection component 2, causing the detection component 2 to move. At this time, the infrared sensor 3 detects the position information of the detection component 2. When the infrared sensor 3 detects the presence of the detection component 2, it transmits a signal to the controller 4. The controller 4 controls the burner 10 to ignite. When the cooker is removed, the detection component 2 returns to its initial position. The infrared sensor 3 detects the absence of the detection component 2 and transmits a signal to the controller 4. The controller 4 controls the firepower of the burner 10 to gradually decrease until it is extinguished or directly extinguished. There is no need for manual ignition, which makes it convenient for users to use the gas stove.
[0039] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0040] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A gas stove, characterized in that: include: A stove body (1), wherein a burner (10) is provided on the stove body (1); a detection component (2), the detection component (2) being arranged on the stove body (1) and located on the side of the burner (10), the detection component (2) being telescopically arranged in a vertical direction, at least a portion of the detection component (2) being in contact with a pot on the burner (10) so as to detect whether a pot is placed on the burner (10); An infrared sensor (3), the infrared sensor (3) being arranged on the side of the detection component (2) to sense position information of the detection component (2); a controller (4), the controller (4) being connected to the burner (10) and the infrared sensor (3) respectively, so that the controller (4) receives position information detected by the infrared sensor (3), and the controller (4) controls the switch of the burner (10) according to the position information; The gas stove further comprises: a mounting component (5), the mounting component (5) being provided with a moving space (50) for the detection component (2) to move, at least a portion of the detection component (2) being mounted in the moving space (50); at least a portion of the infrared sensor (3) being mounted on the mounting component (5) and facing the moving space (50); The mounting component (5) comprises: a first plate (51), the first plate (51) being provided with a guide hole (510), the guide hole (510) being in communication with the moving space (50), at least a portion of the detection component (2) passing through the guide hole (510) and moving along an extension direction of the guide hole (510); and a second plate (52), a predetermined angle being formed between the second plate (52) and the first plate (51), the infrared sensor (3) being mounted on the second plate (52); The detection component (2) comprises: a probe (20), the top of which is in contact with the cookware; and a connecting plate (21), the connecting plate (21) being provided with a connecting hole, at least a portion of the probe (20) being inserted into the connecting hole and connected to the connecting plate (21).
2. The gas stove according to claim 1, characterized in that: The second plate body (52) is provided with a detection hole (520) opposite to the moving space (50), and at least a part of the infrared sensor (3) is opposite to the detection hole (520).
3. The gas stove according to claim 2, characterized in that: The gas stove also includes: A mounting bracket (6), the mounting bracket (6) comprising a first body, a second body and a third body connected in sequence, the second body protruding from the first body and the third body, the first body and the third body both being connected to the second plate (52), the second body being provided with a mounting hole for mounting the infrared sensor (3), the mounting hole being opposite to the detection hole (520).
4. The gas stove according to any one of claims 1 to 3, characterized in that: The gas stove also includes: A support frame (7), wherein the support frame (7) is mounted on the stove body (1); An elastic member (8), wherein a first end of the elastic member (8) is connected to a supporting end surface of the supporting frame (7), and a second end of the elastic member (8) is connected to the detecting member (2), so as to drive the detecting member (2) to move in a vertical direction through the elastic force of the elastic member (8).
5. The gas stove according to claim 4, characterized in that: A first positioning portion is provided on the supporting end surface of the supporting frame (7), a second positioning portion is provided on the connecting end surface of the detecting component (2), a first end of the elastic member (8) is mutually engaged with the first positioning portion, and a second end of the elastic member (8) is mutually engaged with the second positioning portion.
6. The gas stove according to any one of claims 1 to 3, characterized in that: The gas stove also includes: A pot support (9) is arranged around the burner (10) and is used to carry a pot, and at least a portion of the detection component (2) is located between the burner (10) and the pot support (9).
7. The gas stove according to any one of claims 1 to 3, characterized in that: The workbench of the stove body (1) is provided with an avoidance hole, and at least a portion of the detection component (2) passes through the avoidance hole and contacts the pot.
Citation Information
Patent Citations
Automatic gas stove cookware detection device and automatic fire switch control method
CN108194948A
Gas stove
CN212157285U