CN110645599A - Burner with a burner head - Google Patents
Burner with a burner head Download PDFInfo
- Publication number
- CN110645599A CN110645599A CN201810681484.9A CN201810681484A CN110645599A CN 110645599 A CN110645599 A CN 110645599A CN 201810681484 A CN201810681484 A CN 201810681484A CN 110645599 A CN110645599 A CN 110645599A
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- Prior art keywords
- burner
- combustion
- flame
- warning
- warning device
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Classifications
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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)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention relates to the field of household kitchen appliances, and discloses a burner, which comprises: flame detection device and burning warning device. Wherein the flame detection device is used for detecting a combustion flame on the combustor; the combustion warning device is configured to emit a warning signal when the flame detection device detects a combustion flame. The detection of the combustion working state of the burner is realized by detecting whether combustion flame is burnt or not, but not by detecting the conventional detection modes such as a burner switch valve and the like, so that the condition that the flame on the burner is burnt cannot be timely and accurately detected due to the actual effect of the switch valve such as a switch button and the like of the burner is avoided, the accuracy and the reliability of the combustion warning device are higher, and the potential safety hazard caused by fire is avoided.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a burner.
Background
In the existing kitchen burner, such as a gas stove, the gas stove is one of the appliances for cooking food in a household kitchen, and in the process of cooking food, the phenomenon of forgetting to turn off the fire occurs under the condition that a user does not pay attention and pay attention, and particularly when the user cooks with small fire or cooks soup for a long time, the problem of using safety of the gas stove can be caused, and even a fire can be caused. In contrast, in the existing burners, only some products use a safety combustion operation prompting device, that is, the burner performs safety prompting of the operating state when the flame of the burner is in the combustion operating state, and these safety prompting devices usually rely on a safety prompting device that detects a control switch or operates a switch knob to drive a micro switch on the knob to turn on or off an indicator light. However, the gas inlets of the existing gas cookers are solidified, and the safety prompting device is bound with the gas switching device, so that the reliability of the gas switching device cannot be separated from the stability of the gas switching device.
Disclosure of Invention
The invention aims to provide a burner which has the advantages of safety reminding of the working state of combustion flame and higher accuracy and reliability.
In order to achieve the above object, the present invention provides a burner comprising:
flame detection means for detecting a combustion flame on the burner; and
and the combustion warning device is configured to send out a warning signal when the flame detection device detects a combustion flame.
Preferably, the burner comprises a combustion switch valve, and the combustion warning device is further configured to warn of closing when the combustion switch valve is in a closed state and the flame detection device does not detect a combustion flame.
Preferably, the flame detection device is a temperature sensing probe mounted on a burner of the burner.
Preferably, the combustion warning device comprises a laser projection lamp.
Preferably, the combustion warning device comprises a speaker.
Preferably, the combustion warning device comprises a plurality of display lamps which are distributed at intervals along the circumferential direction on the circumferential edge of the operating platform of the combustor.
Preferably, the burner further comprises a control unit, wherein the control unit is configured to receive a detection signal of the flame detection device and correspondingly control the combustion warning device to be turned on or off according to the detection signal.
Preferably, the combustion warning device is an external device of the combustor and communicates with the control unit through a wireless signal.
Preferably, the intensity of the warning signal of the combustion warning device is proportional to the intensity of the detection signal.
Preferably, the burner is a gas range.
Through the technical scheme, the combustion working state of the combustor is detected by detecting whether combustion flame is combusted or not, and the traditional detection modes such as detecting the switch valve of the combustor are not adopted, so that the condition that the flame combustion on the combustor cannot be timely and accurately detected due to the actual effect of the switch valve such as the switch button of the combustor is avoided. Therefore, the combustion warning device of the burner is linked with the independent flame detection device, and once the flame detection device detects that the combustion flame exists on the burner, the combustion warning device sends a warning signal, so that the accuracy and the reliability of the combustion warning device are higher, and the potential safety hazard caused by fire is further avoided.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a burner (gas range) according to a first preferred embodiment of the present invention;
fig. 2 is a schematic structural view of a burner (gas range) according to a second preferred embodiment of the present invention;
fig. 3 is a schematic structural view of a burner (gas range) according to a third preferred embodiment of the present invention, showing that an LED lamp is wired to the burner (gas range);
fig. 4 is a schematic structural view of a burner (gas range) according to a fourth preferred embodiment of the present invention, showing that an LED lamp is wirelessly connected to the burner (gas range);
fig. 5 is a schematic diagram of a control system of a combustor according to an embodiment of the present invention.
Description of the reference numerals
1 burning switch valve 2 furnace end
3 laser projection lamp 4 display lamp
5 operating platform
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like are generally described with respect to the orientation shown in the drawings or the positional relationship of the components with respect to each other in the vertical, or gravitational direction.
The present invention provides a burner, as shown in fig. 1 to 4, comprising:
flame detection means for detecting a combustion flame on the burner; and
and the combustion warning device is configured to send out a warning signal when the flame detection device detects the combustion flame.
It can be seen that the detection of the combustion working state of the burner of the present invention is performed by detecting whether the combustion flame is combusted, rather than by detecting the conventional detection methods such as the burner switch valve 1, so that the situation that the combustion of the flame on the burner cannot be accurately detected in time due to the effects of the switch valve 1 such as the switch button of the burner is avoided. Therefore, the combustion warning device of the burner is linked with the independent flame detection device, and once the flame detection device detects that the combustion flame exists on the burner, the combustion warning device sends a warning signal, so that the accuracy and the reliability of the combustion warning device are higher, and the potential safety hazard caused by fire is further avoided.
Meanwhile, the burner includes a combustion switch valve 1, and the combustion warning device is further configured to warn of turning off when the combustion switch valve 1 is in a turned-off state and the flame detection device does not detect a combustion flame. Therefore, the safety detection of the closed state of the combustion switch valve 1 by the combustion warning device can be further limited, and the combustion warning device is made to warn of closing only when the combustion switch valve 1 and the combustion flame are both closed and extinguished. The combustion switch valve 1 of the burner can be a switch button or a microswitch or a proximity switch on a switch knob driven by the operation of the switch knob.
The flame detection device is preferably a temperature sensing probe attached to the burner 2 of the burner. The temperature sensing probe may be a temperature sensor or the like for detecting the combustion temperature of the combustion flame on the burner 2.
In the burner of the present invention, the structure and expression of the combustion warning means may be various, and in the first preferred embodiment as shown in fig. 1, the combustion warning means includes a laser projection lamp 3. This laser projection lamp 3 also is called radium-shine projection lamp, and after the detection signal of flame was received to burning warning device, this laser projection lamp 3 as burning warning device can throw laser signal and signal the burning flame and be burning. As shown in fig. 1, the laser projection lamp 3 may project signals such as a LOGO or other characters or pictures on a wall surface facing the front of the user, which are easily found by the user, and the specific projection content and form are not limited.
In a second preferred embodiment of the invention, as shown in fig. 2, the combustion warning device comprises a plurality of display lamps 4 circumferentially spaced apart around the periphery of an operating platform 5 of the burner. The display lamp is not limited in form and may be an LED lamp or a halogen lamp, and the display lamp 4 may be connected to the burner by a wire or wirelessly, as shown in fig. 3 and 4 for the third preferred embodiment and the fourth preferred embodiment. Thus, under the environment light source, the user can clearly judge the on or off state of the burner by displaying the on or off state of the lamp 4 and the like. Of course, the size, type and position of the display lamp 4 are not limited, and only the display lamp needs to be set so that the user can see easily and observe conveniently, thereby achieving the warning and reminding functions.
In addition, the combustion warning device includes a speaker. Namely, the combustion warning device can warn and embody in a voice reminding mode. Of course, the combustion warning device of the loudspeaker and the display lamp or the laser projection lamp 3 can be simultaneously arranged, and the function of warning by various warnings is achieved.
Meanwhile, as shown in fig. 5, the burner of the present invention further includes a control unit configured to receive the detection signal of the flame detection device and control the combustion warning device to be turned on or off according to the detection signal. The flame detection device can detect combustion flame on the combustor in real time, when the combustion flame is detected, the detection signal is fed back to the control unit of the combustor, and the control unit processes and sends out a warning signal to the combustion warning device so as to control the combustion warning device to be turned on correspondingly. Similarly, when the detection result shows that the combustion flame is extinguished, the detection signal is fed back to the control unit of the combustor, and the control unit processes and sends out a warning signal to the combustion warning device so as to correspondingly control the combustion warning device to be turned off.
The combustion warning device can be preferably a peripheral device of the combustor and is communicated with the control unit through a wireless signal. This is because the combustion warning device is preferably a separate peripheral device which is more convenient for repair and maintenance. Of course, the combustion warning device may be built in the combustor. Therefore, the electric power of the combustion warning device can be applied to the electric power of the combustor or the external electric power.
In the burner of the present invention, the intensity of the warning signal of the combustion warning device is proportional to the intensity of the detection signal. Therefore, the controller of the burner can correspondingly adjust the intensity of the warning signal of the combustion warning device according to the size of the combustion flame. Even can carry out many gears according to the intensity of the warning signal of burning warning device and set up.
Meanwhile, the number of the combustion warning devices and the number of the flame detection devices can be correspondingly arranged according to the number of the furnace ends 2 of the actual combustor.
The burner of the present invention is typically a gas range. However, the burner is not limited to a gas range, and may be a burner product such as a barbecue oven or a gas oven.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (10)
1. A burner, characterized in that it comprises:
flame detection means for detecting a combustion flame on the burner; and
and the combustion warning device is configured to send out a warning signal when the flame detection device detects a combustion flame.
2. Burner according to claim 1, characterized in that it comprises a combustion on-off valve (1), said combustion warning means being further configured to warn off when said combustion on-off valve (1) is in the off state and no combustion flame is detected by said flame detection means.
3. Burner according to claim 1, characterized in that the flame detection means are temperature-sensitive probes mounted on the burner head (2) of the burner.
4. Burner according to claim 1, characterized in that said combustion warning means comprise a laser projection lamp (3).
5. The burner of claim 1, wherein the combustion alert device comprises a speaker.
6. Burner according to claim 1, characterized in that said combustion warning means comprise a plurality of display lamps (4) circumferentially spaced apart around the periphery of the operating platform (5) of the burner.
7. The burner according to any one of claims 1 to 6, further comprising a control unit configured to receive a detection signal of the flame detection device and control the combustion warning device to be turned on or off according to the detection signal.
8. The burner of claim 7, wherein the combustion warning device is a peripheral device of the burner and communicates with the control unit through a wireless signal.
9. The burner of claim 7, wherein the intensity of the warning signal of the combustion warning device is proportional to the intensity of the detection signal.
10. The burner of claim 1, wherein the burner is a gas range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810681484.9A CN110645599A (en) | 2018-06-27 | 2018-06-27 | Burner with a burner head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810681484.9A CN110645599A (en) | 2018-06-27 | 2018-06-27 | Burner with a burner head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110645599A true CN110645599A (en) | 2020-01-03 |
Family
ID=68988769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810681484.9A Pending CN110645599A (en) | 2018-06-27 | 2018-06-27 | Burner with a burner head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110645599A (en) |
-
2018
- 2018-06-27 CN CN201810681484.9A patent/CN110645599A/en active Pending
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