CN115419928A - Kitchen range burner, kitchen range and cooking state detection method - Google Patents
Kitchen range burner, kitchen range and cooking state detection method Download PDFInfo
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- CN115419928A CN115419928A CN202211073467.XA CN202211073467A CN115419928A CN 115419928 A CN115419928 A CN 115419928A CN 202211073467 A CN202211073467 A CN 202211073467A CN 115419928 A CN115419928 A CN 115419928A
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- probe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention discloses a stove burner, a stove and a cooking state detection method. The pan is when the dry combustion method probe is prevented in the striking, and the dry combustion method probe can transmit the vibrations that receive for vibrations sensor, and vibrations sensor judges the pan through the vibrations data of the dry combustion method probe that senses whether be in the state of jolting the pot or being taken up, prevents that the dry combustion method probe misjudgement, avoids stopping the burning of cooking utensils combustor in advance, guarantees the normal use of dry combustion method probe, improves the reliability of dry combustion method probe.
Description
Technical Field
The invention relates to the field of cookers, in particular to a cooker burner, a cooker and a cooking state detection method.
Background
When a user uses the cooker burner to cook, the user is likely to be burnt or burnt dry due to temporary leaving or forgetting time, so that damage to the cooker and safety accidents are easily caused. In order to avoid this problem, in the prior art, an anti-dry heating device is usually disposed in the middle of the stove burner, and a temperature sensing probe is disposed on the anti-dry heating device, and during cooking using the stove burner, the temperature sensing probe contacts with the pot bottom, and when the temperature of the pot bottom reaches a preset anti-dry heating temperature, the stove burner stops burning.
However, when a user is turning the pot or taking the pot, the temperature of the flame of the burner is conducted to the periphery of the temperature sensing probe, which easily causes the temperature around the temperature sensing probe to be too high, and when the temperature around the temperature sensing probe is higher than the set dry burning prevention temperature, the temperature sensing probe can be misjudged, which leads the burner of the stove to stop burning in advance, and the normal use of the dry burning prevention device is influenced.
Disclosure of Invention
The invention aims to overcome the defects that in the prior art, when a user is turning a pot or taking the pot, the flame temperature of a burner is easy to interfere with an anti-dry burning device, the anti-dry burning device is misjudged, and the burner of a cooking stove stops burning in advance, and provides a detection method for the burner of the cooking stove, the cooking stove and the cooking state.
The invention solves the technical problems through the following technical scheme:
the utility model provides a cooking utensils combustor, includes the combustor body and prevents dry combustion method probe, the combustor body encircles prevent dry combustion method probe setting, the top of preventing dry combustion method probe is higher than the combustor body, the cooking utensils combustor still includes vibrations sensor, vibrations sensor with prevent dry combustion method probe connection, vibrations sensor is used for the response prevent the vibrations data of dry combustion method probe.
In this scheme, the pan is when the dry combustion method probe is prevented in the striking, and the dry combustion method probe can transmit the vibrations that receive for the vibrations sensor, and the vibrations sensor is judged the pan through the vibrations data of the dry combustion method probe that senses whether be in the state of jolting the pot or being taken up, prevents that the dry combustion method probe misjudgement, avoids stopping the burning of cooking utensils combustor in advance, guarantees the normal use of dry combustion method probe, improves the reliability of preventing the dry combustion method probe.
Preferably, the anti-dry heating probe comprises a probe body and a mounting seat, the top of the probe body is higher than the burner body, the probe body is arranged on the mounting seat and can move along the vertical direction relative to the mounting seat, and the vibration sensor is connected with the mounting seat.
In this scheme, the vibrations sensor is connected with the mount pad, guarantees the normal removal of probe body, can not influence the function of preventing dry combustion method probe self.
Preferably, the mounting seat is arranged on the upper end face of the vibration sensor.
In this scheme, because this realization of probe drives the mount pad and produces the displacement in vertical direction, the aforesaid sets up and makes things convenient for the mount pad to transmit vibrations to the shock transducer.
Preferably, the mounting seat is movably connected with the vibration sensor, and the mounting seat can move in a vertical direction relative to the vibration sensor.
In this scheme, the above-mentioned setting provides the displacement allowance for mount pad and shock transducer, makes things convenient for the mount pad to transmit the vibrations volume to shock transducer.
Preferably, the mounting seat and the vibration sensor are connected through a connecting piece, and the connecting piece is a spring screw.
In this scheme, spring screw provides the displacement allowance for mount pad and vibrations sensor, makes things convenient for the mount pad to transmit the vibrations volume to vibrations sensor.
A hob comprising a hob burner as described above.
A method of detecting a cooking state using a cooktop burner as described above, comprising:
s1, sensing vibration data of the dry burning prevention probe through the vibration sensor;
s2, judging whether the vibration data exceed a vibration preset value or not; if yes, the pot is in a pot jolting state; if not, the cookware is in a normal cooking state.
In this scheme, through the vibrations data and the vibrations default of preventing dry combustion method probe that contrast vibrations sensor sensed, judge whether the pan is in the state of jolting the pot or being taken up, prevent dry combustion method probe erroneous judgement, avoid stopping the burning of cooking utensils combustor in advance, guarantee the normal use of preventing dry combustion method probe, improve the reliability of preventing dry combustion method probe.
Preferably, when the pot is in the pot-jolting state, the method for detecting the cooking state further comprises the step S3: judging whether the vibration data exceeds the vibration preset value again within preset time; if yes, the pot maintains the pot tossing state; if not, the cookware is reset to the normal cooking state.
In the scheme, when the vibration sensor does not detect the vibration data again within a period of time, the pot is switched from the pot turning state to the normal cooking state, and the false judgment of the anti-dry heating probe is further prevented.
Preferably, the dry burning prevention fire closing temperature of the cooker in the pot turning state is higher than the dry burning prevention fire closing temperature of the cooker in the normal cooking state.
In this scheme, under the top pot state, combustor flame temperature can conduct to prevent drying and burning around the probe, leads to easily preventing drying and burning probe temperature on every side too high, and the above-mentioned setting sets up different drying and burning prevention shut-off temperature according to the culinary art state of difference, prevents to prevent drying and burning probe erroneous judgement, improves the flexibility of preventing drying and burning probe judgement.
Preferably, in step S1, the vibration data includes vibration intensity and vibration frequency of the anti-dry heating probe.
In the scheme, the accuracy of the result is improved by comparing various data.
The positive progress effects of the invention are as follows: the pan is when the dry combustion method probe is prevented in the striking, and the dry combustion method probe can transmit the vibrations that receive for vibrations sensor, and vibrations sensor judges the pan through the vibrations data of the dry combustion method probe that senses whether be in the state of jolting the pot or being taken up, prevents that the dry combustion method probe misjudgement, avoids stopping the burning of cooking utensils combustor in advance, guarantees the normal use of dry combustion method probe, improves the reliability of dry combustion method probe.
Drawings
Fig. 1 is a schematic perspective view of a cooker according to an embodiment of the present invention.
Fig. 2 is a schematic view of a part of the internal structure of a cooker according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of a combination of an anti-dry heating probe and a vibration sensor according to an embodiment of the invention.
Fig. 4 is a flowchart illustrating a cooking state detecting method according to an embodiment of the invention.
Description of the reference numerals:
Accommodating chamber 3
Stove burner 4
Burner body 41
Dry burning prevention probe 42
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the present embodiment discloses a cooktop comprising a panel 1, a casing 2, and a cooktop burner 4. Casing 2 has the open-ended cavity for the upper end, and panel 1 sets up on casing 2, and panel 1 and casing 2 combination form the chamber 3 that holds that is used for holding parts such as gas pipeline.
As shown in fig. 1 to 3, the cooktop burner 4 includes a burner body 41, an anti-dry heating probe 42, and a vibration sensor 43.
As shown in fig. 1 and 2, a burner body 41 is placed on the panel 1, and a plurality of fire holes are provided on a radially outer side surface of the burner body 41 to generate flames. The burner body 41 is of an annular structure, and the center of the burner body is provided with a through hole which is penetrated through by two axial ends so as to allow the dry burning prevention probe 42 to penetrate through the through hole, reduce the influence of flame generated at the fire hole of the burner body 41 on the dry burning prevention probe 42, and reduce the misjudgment of the dry burning prevention probe 42.
As shown in fig. 2 and 3, the dry-heating prevention probe 42 includes a probe body 421 and a mounting seat 422, and the burner body 41 is disposed around the probe body 421. Specifically, the lower end of probe body 421 is connected with mounting seat 422 and is located in accommodating cavity 3, and the upper end of probe body 421 passes through the through-hole in the center of burner body 41 until the top of probe body 421 is higher than the upper end face of burner body 41, so that the bottom of the pot can contact with the top of probe body 421. The top of the probe body 421 is provided with a detection part (not shown in the figure) for detecting the temperature of the pot, the detection part is contacted with the bottom of the pot, and whether the pot is in a dry-cooking state or not is judged according to the temperature of the pot detected by the detection part. Probe body 421 can move along vertical direction for mount pad 422, and when the pan was placed on the cooking utensils, probe body 421 atress can move down, guarantees that the pan can the atress even.
The detection unit in this embodiment is a temperature sensor. In other alternative embodiments, the detection portion may be another component capable of detecting temperature.
As shown in fig. 2 and fig. 3, the vibration sensor 43 is disposed in the accommodating cavity 3 and connected to the dry-heating preventing probe 42, and the vibration sensor 43 is used for sensing vibration data of the dry-heating preventing probe 42. Specifically, the vibration sensor 43 is connected to the mounting seat 422, and the mounting seat 422 is disposed on the upper end surface of the vibration sensor 43, so as to ensure normal movement of the probe body 421 without affecting the function of the dry-heating prevention probe 42 itself. Because probe body 421 can move along vertical direction for mount 422, so mount 422 can produce the displacement in vertical direction under the effort of probe body 421, and this embodiment sets up mount 422 on the up end of vibrations sensor 43, makes things convenient for mount 422 to the vibrations of vibrations sensor 43 transmission.
In the culinary art process, the pan is when striking probe body 421, probe body 421 can transmit the vibrations that receive for mount pad 422, and rethread mount pad 422 further transmits for vibrations sensor 43, and vibrations sensor 43 judges the pan through the vibrations data of the anti-dry combustion method probe 42 that senses whether is in the state of turning the pot or being taken up, prevents the anti-dry combustion method probe 42 misjudgement, avoids stopping the burning of cooking utensils combustor 4 in advance, guarantees the normal use of anti-dry combustion method probe 42, improves the reliability of anti-dry combustion method probe 42.
As shown in fig. 2 and 3, the mounting seat 422 in the present embodiment is movably connected to the vibration sensor 43, and the mounting seat 422 can move in a vertical direction with respect to the vibration sensor 43. Specifically, the mounting seat 422 and the vibration sensor 43 in this embodiment are connected by a connecting member (not shown in the figure), which is a spring screw, and the spring screw provides a displacement margin for the mounting seat 422 and the vibration sensor 43, so that the mounting seat 422 can transmit vibration to the vibration sensor 43 conveniently.
In other alternative embodiments, the mounting block 422 and the vibration sensor 43 may be fixedly connected. Or the connector may alternatively be configured to provide a displacement margin for the mounting block 422 and the shock sensor 43.
As shown in fig. 4, the present embodiment also discloses a method for detecting a cooking state, the method for detecting a cooking state uses the above cooker burner 4, and the method for detecting a cooking state includes:
s1, sensing vibration data of an anti-dry heating probe 42 through a vibration sensor 43;
s2, judging whether the vibration data exceed a vibration preset value; if yes, the pot is in a pot jolting state; if not, the cookware is in a normal cooking state.
In this embodiment, through the vibrations data and the vibrations default value of the dry combustion prevention probe 42 that contrast vibrations sensor 43 sensed, judge whether the pan is in the state of turning the pot or being taken up, prevent dry combustion prevention probe 42 misjudgement, avoid stopping the burning of cooking utensils combustor 4 in advance, guarantee dry combustion prevention probe 42's normal use, improve dry combustion prevention probe 42's reliability.
Specifically, when the vibration data of the dry-heating prevention probe 42 is less than the vibration preset value, the pot is not in a state of being jostled or taken up, and the pot may not be moved or only be touched by the user by mistake in the cooking process. When the vibration data of the anti-dry heating probe 42 is more than or equal to the vibration preset value, the pot is in a state of being overturned or taken up.
The vibration data includes the vibration intensity and the vibration frequency of the anti-dry heating probe 42, and the accuracy of the result is improved by comparing various data. In this embodiment, the vibration preset value includes the maximum value of vibration intensity and the maximum value of vibration frequency, and when the actual vibration intensity and the actual vibration frequency are both greater than or equal to the corresponding vibration preset values, the judgment can be made, and the pot is in a state of being tossed or being taken up.
Further, in this embodiment, the dry-heating prevention fire-off temperature of the pot in the top-pan state is higher than the dry-heating prevention fire-off temperature of the pot in the normal cooking state, for example, the dry-heating prevention fire-off temperature of the pot in the top-pan state may be 300 ℃, and the dry-heating prevention fire-off temperature of the pot in the normal cooking state may be 280 ℃.
Because the temperature of the flame of the burner is conducted to the periphery of the dry burning prevention probe 42 in the wok state, the temperature around the dry burning prevention probe 42 is easily overhigh, different dry burning prevention fire-off temperatures are set according to different cooking states, the false judgment of the dry burning prevention probe 42 can be prevented, and the judgment flexibility of the dry burning prevention probe 42 is improved.
When the pot is in a pot-flipping state, the detection method of the cooking state further comprises the step S3: judging whether the vibration data exceeds the vibration preset value again within preset time; if yes, the pot maintains the pot-jolting state; if not, the cooker is reset to the normal cooking state.
In this embodiment, when the vibration sensor 43 does not detect the vibration data again within a period of time, the pot is switched from the pot-turning state to the normal cooking state, and the dry-burning prevention turning-off temperature of the pot is correspondingly switched, so as to further prevent the dry-burning prevention probe 42 from misjudging and prevent the pot from being dry-burned.
The preset time can be defined according to the actual situation, and the preset time is preferably 30 seconds in this embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on normal use of the device or component, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. The utility model provides a cooking utensils combustor, includes the combustor body and prevents dry combustion method probe, the combustor body encircles prevent dry combustion method probe setting, the top of preventing dry combustion method probe is higher than the combustor body, its characterized in that, the cooking utensils combustor still includes vibrations sensor, vibrations sensor with prevent dry combustion method probe connection, vibrations sensor is used for the response prevent the vibrations data of dry combustion method probe.
2. The cooking stove burner of claim 1, wherein the anti-dry heating probe comprises a probe body and a mounting seat, the top of the probe body is higher than the burner body, the probe body is arranged on the mounting seat and can move in a vertical direction relative to the mounting seat, and the vibration sensor is connected with the mounting seat.
3. The cooktop burner of claim 2, wherein the mount is disposed on an upper end face of the shock sensor.
4. The cooktop burner of claim 3, wherein the mount is movably coupled to the vibration sensor, the mount being movable in a vertical direction relative to the vibration sensor.
5. The cooktop burner of claim 4, wherein the mount and the shock sensor are connected by a connector, the connector being a spring screw.
6. Hob, characterized in that the hob comprises a hob burner as claimed in any one of the claims 1 to 5.
7. A cooking state detection method, characterized in that the cooking state detection method uses the cooktop burner of any of claims 1-5, and the cooking state detection method comprises:
s1, sensing vibration data of the dry burning prevention probe through the vibration sensor;
s2, judging whether the vibration data exceed a vibration preset value or not; if yes, the pot is in a pot jolting state; if not, the cookware is in a normal cooking state.
8. The cooking state detecting method of claim 7, wherein when the pot is in the top state, the cooking state detecting method further comprises the step S3: judging whether the vibration data exceeds the vibration preset value again within preset time; if yes, the pot maintains the pot jolting state; if not, the cookware is reset to the normal cooking state.
9. The method of claim 7, wherein the dry-fire prevention temperature of the pot in the wok-top state is higher than the dry-fire prevention temperature of the pot in the normal cooking state.
10. The method for detecting a cooking state according to claim 7, wherein the vibration data includes a vibration intensity and a vibration frequency of the anti-dry heating probe in step S1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211073467.XA CN115419928A (en) | 2022-09-02 | 2022-09-02 | Kitchen range burner, kitchen range and cooking state detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211073467.XA CN115419928A (en) | 2022-09-02 | 2022-09-02 | Kitchen range burner, kitchen range and cooking state detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115419928A true CN115419928A (en) | 2022-12-02 |
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ID=84202314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211073467.XA Pending CN115419928A (en) | 2022-09-02 | 2022-09-02 | Kitchen range burner, kitchen range and cooking state detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115419928A (en) |
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2022
- 2022-09-02 CN CN202211073467.XA patent/CN115419928A/en active Pending
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