CN220489151U - Automatic control mechanism for gas air intake - Google Patents
Automatic control mechanism for gas air intake Download PDFInfo
- Publication number
- CN220489151U CN220489151U CN202322115925.8U CN202322115925U CN220489151U CN 220489151 U CN220489151 U CN 220489151U CN 202322115925 U CN202322115925 U CN 202322115925U CN 220489151 U CN220489151 U CN 220489151U
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- China
- Prior art keywords
- air
- motor
- controller
- main
- pipe
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- 210000003437 trachea Anatomy 0.000 claims description 7
- 230000008054 signal transmission Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 18
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 239000002737 fuel gas Substances 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
Landscapes
- Regulation And Control Of Combustion (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses a gas air inlet quantity automatic control mechanism, which belongs to the technical field of gas equipment and comprises a furnace end, a main air pipe, an air duct pipe, a fan, an air door adjusting device, a main air valve, a motor, an angle sensor and a controller, wherein the furnace end is respectively connected with the main air pipe and the air duct pipe, and the air duct pipe is connected with an air outlet of the fan. The main air pipe is provided with a main air valve, the main air valve is provided with an angle sensor, the motor is connected with an air door adjusting device, the angle sensor is connected with a controller, and the controller is connected with a stepping motor. When the main air valve is rotated, the angle sensor detects the rotation angle and then transmits a signal to the controller, and the controller controls the stepping motor to rotate by a corresponding angle, so that the air inlet quantity is automatically controlled, and the full combustion of fuel gas is facilitated; one end of the motor shaft is connected with a manual adjusting handle, and the air inlet quantity can be temporarily adjusted by the adjusting handle under the state that the motor fails.
Description
Technical Field
The utility model relates to the technical field of gas equipment, in particular to a gas air inlet quantity automatic control mechanism.
Background
The gas jamb is the equipment that is used for the culinary art commonly used in the kitchen, and current gas jamb all has main trachea and air-supply line, and main trachea lets in the gas, and the air-supply line air inlet, and the two cooperation makes the gas stable combustion, but gas air input and air-supply volume need have a reasonable ratio to realize the gas stable combustion.
The traditional main air pipe and the air door of the furnace end have 2 control modes, one is that gas and air are independently controlled, and the air inlet quantity can not be automatically controlled according to the air inlet quantity of the main air pipe so that the air inlet quantity and the air inlet quantity meet the proper ratio. In addition, the main air valve and the air valve rod are provided with gears, and then the gears are synchronously rotated through a chain, so that the rotation is in linear synchronization, and the non-linear matching cannot be realized, for example, the main air valve is opened by 10 degrees, the air door needs to be opened by 20 degrees until the main air valve is opened by 30 degrees, the air door needs to be opened by 70 degrees, and the opening angles of the main air valve and the air door are not in linear opening, so that mechanical air-air linkage cannot be realized.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a gas air inlet quantity automatic control mechanism for realizing automatic control of gas air inlet quantity.
The technical scheme of the utility model is as follows: the utility model provides a gas intake automatic control mechanism, includes furnace end, main trachea, wind channel pipe, air door adjusting device, main pneumatic valve, motor, angle sensor and controller, the furnace end is connected with main trachea and wind channel pipe respectively, be provided with main pneumatic valve on the main trachea, be provided with angle sensor on the main pneumatic valve, angle sensor is connected with the controller, the controller is connected with the motor, the motor is connected with air door adjusting device, and when rotating main pneumatic valve, angle sensor detects rotation angle and gives the controller with the signal transmission, and the controller control motor rotates, and motor control air door adjusting device adjusts the intake.
The air door adjusting device is an air door sheet, the air door sheet is arranged in the air duct pipe, the motor is connected with the air door sheet through a motor shaft, and the motor rotates to drive the air door sheet to rotate so as to adjust the air inlet quantity.
The throttle adjusting device is a gate valve, and a valve rod of the gate valve is connected with a motor shaft on the motor.
The air duct pipe is connected with an air outlet of the fan.
One end of the motor shaft is connected with a manual adjusting handle.
When the main air valve rotates for a certain angle, the angle sensor detects the rotation angle and transmits signals to the controller, and the controller controls the stepping motor to rotate for a corresponding angle, so that the air inlet quantity is automatically controlled according to the size of the fuel gas, and the full combustion of the fuel gas is facilitated. According to the utility model, the opening degree of the air door is set through the opening angle of the main air valve, so that the opening degree of the air door is automatically adjusted, and the air inlet amount is not required to be independently adjusted after the air inlet amount of the main air pipe is adjusted, so that the air inlet amount is higher in accuracy compared with manual adjustment; the air inlet quantity can be temporarily regulated by the regulating handle under the state that the motor fails.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
in the figure: 1-furnace end, 2-main air pipe, 3-air duct pipe, 4-fan, 5-air flap, 6-motor shaft, 7-motor, 8-main air valve, 9-angle sensor, 10-controller, 11-manual adjustment handle.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in FIG. 1, the automatic control mechanism for the gas intake comprises a furnace end 1, a main air pipe 2, an air duct pipe 3, an air door adjusting device, a fan 4, a main air valve 8, a stepping motor 7, a motor shaft 6, an angle sensor 9 and a controller 10, wherein the furnace end 1 is respectively connected with the main air pipe 2 and the air duct pipe 3, and the air duct pipe 3 is connected with an air outlet of the fan 4. The main air pipe 2 is provided with a main air valve 8, the main air valve 8 is provided with an angle sensor 9, the stepping motor 7 is connected with an air door adjusting device, and the stepping motor 7 controls the air door adjusting device to adjust the air inlet quantity. The angle sensor 9 is connected with a controller 10, and the controller 10 is connected with the stepping motor 7.
The air door adjusting device is an air door sheet 5 or a gate valve. The air flap 5 is arranged in the air duct pipe, the stepping motor 7 is connected with the air flap 5 through the motor shaft 6, and the stepping motor rotates to drive the air flap 5 to rotate to adjust the air inlet quantity. When adjusting, when main pneumatic valve 8 rotates certain angle, angle sensor 9 detects the angle of rotation and gives controller 10 with the signal, and controller 10 control stepper motor 7 drives air flap 5 rotation corresponding angle to realize according to the automatic control intake of gas size, be favorable to the abundant burning of gas, need not to adjust the intake alone after adjusting the air input of main trachea, compare in manual regulation precision higher.
The valve rod of the gate valve is connected with a motor shaft on the stepping motor, the stepping motor 7 is controlled to rotate after the controller receives signals of the angle sensor, and the stepping motor 7 works to drive the valve of the gate valve to move up and down to adjust the air inlet quantity.
One end of the motor shaft 6 is connected with the air flap 5, the other end is connected with the manual adjusting handle 11, and the manual adjusting handle 11 can be temporarily rotated to adjust the air inlet amount under the state that the motor fails.
Claims (5)
1. The utility model provides a gas intake automatic control mechanism, includes furnace end (1), main trachea (2), wind channel pipe (3), air door adjusting device, main pneumatic valve (8), motor (7), angle sensor (9) and controller (10), its characterized in that: the utility model discloses a stove, including main air pipe (2), wind channel pipe (3), be provided with main air valve (8) on main air pipe (2), be provided with angle sensor (9) on main air valve (8), angle sensor (9) are connected with controller (10), controller (10) are connected with motor (7), motor (7) are connected with air door adjusting device, and when rotating main air valve (8), angle sensor (9) measure rotation angle and give controller (10) with the signal transmission, and controller (10) control motor (7) rotate, and motor (7) control air door adjusting device adjusts the intake.
2. The automatic control mechanism for gas intake as claimed in claim 1, wherein: the air door adjusting device is an air door sheet (5), the air door sheet (5) is arranged in the air duct pipe (3), the motor (7) is connected with the air door sheet (5) through the motor shaft (6), and the motor (7) rotates to drive the air door sheet (5) to rotate to adjust the air inlet quantity.
3. The automatic control mechanism for gas intake as claimed in claim 1, wherein: the air duct pipe (3) is connected with an air outlet of the fan (4).
4. The automatic control mechanism for gas intake as claimed in claim 2, wherein: one end of the motor shaft (6) is connected with a manual adjusting handle (11).
5. The automatic control mechanism for gas intake as claimed in claim 1, wherein: the motor (7) is a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322115925.8U CN220489151U (en) | 2023-08-08 | 2023-08-08 | Automatic control mechanism for gas air intake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322115925.8U CN220489151U (en) | 2023-08-08 | 2023-08-08 | Automatic control mechanism for gas air intake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220489151U true CN220489151U (en) | 2024-02-13 |
Family
ID=89841092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322115925.8U Active CN220489151U (en) | 2023-08-08 | 2023-08-08 | Automatic control mechanism for gas air intake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220489151U (en) |
-
2023
- 2023-08-08 CN CN202322115925.8U patent/CN220489151U/en active Active
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