CN219713426U - Flameout protection device of multi-zone combustion equipment - Google Patents
Flameout protection device of multi-zone combustion equipment Download PDFInfo
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- CN219713426U CN219713426U CN202321362885.0U CN202321362885U CN219713426U CN 219713426 U CN219713426 U CN 219713426U CN 202321362885 U CN202321362885 U CN 202321362885U CN 219713426 U CN219713426 U CN 219713426U
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 42
- 239000000523 sample Substances 0.000 claims abstract description 20
- 239000007789 gas Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
The utility model discloses a flameout protection device of multi-zone combustion equipment, and relates to the technical field of gas stoves. The flameout protection device of the multi-zone combustion equipment comprises a device body, wherein an electromagnetic valve is arranged in the device body, the air inlet end of the electromagnetic valve is connected with an air inlet pipe of the combustion equipment, and the air outlet end of the electromagnetic valve is connected with an air outlet pipe of the combustion equipment; the bottom of the device body is provided with a plurality of temperature probe interfaces for connecting with a temperature sensor; a control system component is arranged in the device body, and the temperature probe interface is electrically connected with the control system component; one side of the device body is provided with display equipment and input equipment, and the display equipment is electrically connected with a control system component and used for displaying the state of the temperature sensor and the working state of the electromagnetic valve; the input device is used for controlling the opening and closing of the electromagnetic valve.
Description
Technical Field
The utility model relates to the technical field of gas stoves, in particular to a flameout protection device of multi-zone combustion equipment.
Background
The gas stove is a kitchen appliance which is heated by direct fire by using gas fuel such as liquefied petroleum gas (liquid state), artificial gas, natural gas and the like, is called a gas stove, a stove plate, a cooking bench and a kitchen range, the popular degree of the kitchen range is unknown, but a general concept is difficult to see, when the gas stove works, gas enters the kitchen range from an air inlet pipe, enters the kitchen range through the adjustment of a gas valve (the adjustment of a user through a knob) and is mixed with a part of air (the part of air is called primary air), the mixed gas is sprayed out from a fire hole of a fire distributor and is ignited by an ignition device to form flames (the air required by combustion is called secondary air), and the flames are used for heating the kitchen appliance arranged on a pot bracket.
The combustion area of a part of gas cooker is divided into an inner ring and an outer ring or a plurality of rings of combustion, if the design of the burner of the part of gas cooker is unreasonable (the inner ring and the outer ring are far away, and the combustion areas are not overlapped), the burner of the part of gas cooker can not be used for eight independent combustion, and a single temperature sensor can not detect whether unexpected flameout occurs in different combustion areas.
Disclosure of Invention
Therefore, the embodiment of the utility model provides a flameout protection device for multi-zone combustion equipment, which aims to solve the problems in the prior art.
In order to achieve the above object, the embodiment of the present utility model provides the following technical solutions:
a multi-zone combustion apparatus flameout protection device, characterized in that: the device comprises a device body, wherein an electromagnetic valve is arranged in the device body; the air outlet end of the electromagnetic valve is connected with an air inlet pipe of the combustion equipment, and the air inlet end of the electromagnetic valve is connected with an air source pipeline.
The bottom of the device body is provided with a plurality of temperature probe interfaces for connecting with a temperature sensor;
a control system component is arranged in the device body, and the temperature probe interface is electrically connected with the control system component;
one side of the device body is provided with display equipment and input equipment, and the display equipment is electrically connected with a control system component and used for displaying the state of the temperature sensor and the working state of the electromagnetic valve; the input device is used to acquire a user operation intention.
Optionally, the number of the temperature probe interfaces is 8, and all or part of the temperature probe interfaces are connected according to actual requirements.
Optionally, the electromagnetic valve is a direct-acting electromagnetic valve.
Optionally, the control system component is a micro-control computer.
Optionally, one of the sides of the device body is provided with a mounting bar, and the mounting bar is provided with a mounting hole for fixing the device body.
Optionally, the mounting bar and the device body are integrally formed.
The utility model has at least the following beneficial effects:
the utility model can be used for connecting a corresponding number of temperature sensors through the plurality of temperature probe interfaces arranged on one side of the device body, monitors the corresponding combustion area of the gas equipment through the temperature sensors, feeds back the combustion area on the display equipment, facilitates the observation and judgment of a user, and enables the control system to control the on-off of the electromagnetic valve between the gas source and the gas equipment according to the operation intention of the user so as to realize flameout protection.
Drawings
In order to more clearly illustrate the prior art and the present utility model, the drawings used in the description of the prior art and the embodiments of the present utility model will be briefly described. It will be apparent to those skilled in the art that the drawings in the following description are merely exemplary and that other drawings may be derived from the drawings provided without the inventive effort to those skilled in the art.
The structures, proportions, sizes, directions, positions and the like shown in the present specification are used for being understood and read by those skilled in the art in combination with the disclosure of the present specification, and are not intended to limit the applicable limitations of the present utility model, and any modification, change in proportion or adjustment of size, direction, position of structures should still fall within the scope of the disclosure of the present utility model without affecting the efficacy and achievement of the present utility model.
FIG. 1 is a schematic view of a first view structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a second view structure according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of FIG. 2 with A-A partially cut away;
fig. 4 is a functional schematic of an embodiment of the present utility model.
Reference numerals illustrate:
1. a device body; 2. an electromagnetic valve; 3. a temperature probe interface; 4. a display device; 5. an input device; 6. a mounting bar; 7. and (5) mounting holes.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the utility model, if any, are intended to distinguish between the referenced objects. For schemes with time sequence flows, such term expressions are not necessarily to be understood as describing a specific order or sequence, nor are such term expressions to distinguish between importance levels, positional relationships, etc. for schemes with device structures.
Furthermore, the terms "comprises," "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed but may include other steps or elements not expressly listed but inherent to such process, method, article, or apparatus or steps or elements that may be added based on a further optimization of the inventive concept.
As shown in fig. 1-4, the flameout protection device for the multi-zone combustion equipment disclosed by the utility model comprises a device body 1, wherein an electromagnetic valve 2 is arranged in the device body 1, the air outlet end of the electromagnetic valve 2 is connected with an air inlet pipe of the combustion equipment, and the air inlet end of the electromagnetic valve is connected with an air source pipeline
The bottom of the device body 1 is provided with a plurality of temperature probe interfaces 3 for connecting with a temperature sensor;
a control system component is arranged in the device body 1, and the temperature probe interface 3 is electrically connected with the control system component;
a display device 4 and an input device 5 are arranged on one side of the device body 1, and the display device 4 is electrically connected with a control system component and is used for displaying the state of a temperature sensor and the working state of the electromagnetic valve 2; the input device 5 is used to control the opening and closing of the solenoid valve 2.
The device body 1 is of a square shell-shaped structure, the inside of the device body is hollow, the inside of the device body is provided with a shell of an aluminum alloy section, the electromagnetic valve 2 and the controller assembly are arranged in the device body, the electromagnetic valve 2 is electrically connected with the controller assembly, and the on-off of the electromagnetic valve 2 can be controlled through the controller assembly;
the air inlet of the electromagnetic valve 2 is used for connecting an air source pipeline, the air outlet of the electromagnetic valve 2 is used for connecting the air inlet of the gas equipment, and the on-off of the electromagnetic valve 2 can realize the control of the gas equipment; the electromagnetic valve 2 is used for controlling the on-off of an air source, and other valves can be replaced;
the temperature probe interface 3 is used for connecting temperature sensors, a plurality of temperature probe interfaces 3 are arranged, the same number of temperature sensors can be installed according to the number of combustion areas of different combustion equipment, and each temperature sensor is used for monitoring the corresponding combustion area so as to judge whether to extinguish;
the input device 5 is used for transmitting control signals to the control system component, and the control system component controls the on-off of the electromagnetic valve 2;
the display device 4 is used for displaying the working state of the temperature sensor connected to each temperature probe interface 3 in real time, so that a user can observe and judge conveniently; meanwhile, the working state of the electromagnetic valve 2 can be displayed, and whether the air source is closed or not can be judged.
Further, the control system component can be electrically connected to the alarm device, and when the state of the combustion device (unexpected flameout) needs to be alerted, the alarm device is controlled to alarm, and the alarm device can be a buzzer.
In this embodiment, there are 8 temperature probe interfaces 3.
Each temperature probe interface 3 can be connected with a temperature sensor, each temperature sensor is correspondingly used for monitoring different combustion areas of the gas equipment, and the specific access quantity of the temperature sensors can be selected according to actual requirements;
the control system component is a micro-control computer.
One of the sides of the device body 1 is provided with a mounting bar 6, and the mounting bar 6 is provided with a mounting hole 7 for fixing the device body 1.
The installation strip 6 and the installation hole 7 are arranged on the device body 1, and the device body 1 can be fixed at a designated place by matching with bolts or screws through the installation strip 6, so that the device is convenient for a user to observe.
The mounting strip 6 and the device body 1 are integrally formed.
The microcomputer circuit has the following main functions:
1. the data from the temperature sensors is sensed to determine whether combustion is established.
2. And detecting a user interaction button, and judging whether to start and close combustion or not, so that the gas source is prevented from being closed accidentally.
3. When receiving the start button signal of the user, the electromagnetic valve 2 is electrified, and the air source is temporarily started for 20 seconds.
4. Within 20 seconds of receiving the start signal, it is determined whether a new combustion point is generated. If not, the air source is closed, and an alarm is given through the alarm equipment.
5. And detecting temperature signals of a plurality of temperature sensors, closing an air source when the accidental flameout of the flame is judged through the temperature, and alarming through alarm equipment.
6. The user is informed of the need of actively closing a certain combustion area through the user interaction button, the extinction of one combustion area is detected within 10 seconds, and the action of closing the air source is not started.
7. At any time, no combustion zone was detected to be generated, and after 20 seconds, the gas supply was turned off.
9. The disappearance of the burning zone is detected at any time, and the user is not required to execute the closing operation, and the air source is closed after 5 seconds.
The utility model realizes the multi-zone flameout protection function, has multiple sensors, processes data in a centralized way and controls the air source in a centralized way. When accidental flameout occurs, the air source of the whole kitchen range is closed in time.
The electromagnetic valve 2 is accidentally powered off, and the air source can be immediately turned off to avoid potential safety hazards.
By adopting the externally hung installation, the combustible gas source is only required to be connected to the air inlet of the combustion appliance after passing through the device; flameout protection can be achieved by contacting multiple temperature probes to different combustion zones. The existing combustion apparatus is not required to be changed, and the installation is simple.
The built-in battery or the external power supply is used, and no requirement is required for the combustion appliance.
The above specific embodiments may be combined with each other and some embodiments may not be repeated for the same or similar concepts or processes.
Any combination of the technical features of the above embodiments may be performed (as long as there is no contradiction between the combination of the technical features), and for brevity of description, all of the possible combinations of the technical features of the above embodiments are not described; these examples, which are not explicitly written, should also be considered as being within the scope of the present description.
The utility model has been described above with particularity and detail in connection with general description and specific embodiments. It should be noted that it is obvious that several variations and modifications can be made to these specific embodiments without departing from the scope of the present utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. A multi-zone combustion apparatus flameout protection device, characterized in that: the device comprises a device body, wherein an electromagnetic valve is arranged in the device body; the air outlet end of the electromagnetic valve is connected with an air inlet pipe of the combustion equipment, and the air inlet end of the electromagnetic valve is connected with an air source pipeline;
the bottom of the device body is provided with a plurality of temperature probe interfaces for connecting with a temperature sensor;
a control system component is arranged in the device body, and the temperature probe interface is electrically connected with the control system component;
one side of the device body is provided with display equipment and input equipment, and the display equipment is electrically connected with a control system component and used for displaying the state of the temperature sensor and the working state of the electromagnetic valve; the input device is used to acquire a user operation intention.
2. The multi-zone combustion apparatus flameout protection device of claim 1, wherein: the number of the temperature probe interfaces is 8, and the temperature probe interfaces are all or partially connected according to actual demands.
3. The multi-zone combustion apparatus flameout protection device of claim 1, wherein: the electromagnetic valve is a direct-acting electromagnetic valve.
4. The multi-zone combustion apparatus flameout protection device of claim 1, wherein: the control system component is a micro-control computer.
5. The multi-zone combustion apparatus flameout protection device of claim 1, wherein: one of the side surfaces of the device body is provided with a mounting bar, and the mounting bar is provided with a mounting hole for fixing the device body.
6. The multi-zone combustion apparatus flameout protection device of claim 5, wherein: the mounting strip and the device body are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321362885.0U CN219713426U (en) | 2023-05-31 | 2023-05-31 | Flameout protection device of multi-zone combustion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321362885.0U CN219713426U (en) | 2023-05-31 | 2023-05-31 | Flameout protection device of multi-zone combustion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219713426U true CN219713426U (en) | 2023-09-19 |
Family
ID=88004020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321362885.0U Active CN219713426U (en) | 2023-05-31 | 2023-05-31 | Flameout protection device of multi-zone combustion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219713426U (en) |
-
2023
- 2023-05-31 CN CN202321362885.0U patent/CN219713426U/en active Active
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