CN208282178U - A kind of cooking stove wind-controlling device - Google Patents
A kind of cooking stove wind-controlling device Download PDFInfo
- Publication number
- CN208282178U CN208282178U CN201820520033.2U CN201820520033U CN208282178U CN 208282178 U CN208282178 U CN 208282178U CN 201820520033 U CN201820520033 U CN 201820520033U CN 208282178 U CN208282178 U CN 208282178U
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- China
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- air
- air door
- discharge pipe
- cooking stove
- stepper motor
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Abstract
The utility model relates to a kind of cooking stove wind-controlling devices.The utility model includes stepper motor and air hose, the air hose includes the first discharge pipe to cooking stove air feed and the second discharge pipe to ever-burning flame air feed, air door is equipped in first discharge pipe, the stepper motor is connect with the air door by transmission shaft and drives the air door movement to adjust the air output of first discharge pipe.The utility model realizes the fine adjustment to the volume of air supply of the first discharge pipe by stepper motor, the step angle error of the stepper motor can generally accomplish 0.9 °, and the adjusting of more low-angle can be realized by gear or subdivision mechanism, close to step-less adjustment, to ensure that the precision and accuracy of air door adjusting, in order to the accurate control to air-fuel ratio, deflagration phenomenon is effectively avoided, and burns insufficient and generates the adverse effects such as exhaust gas not up to standard or waste fuel.The utility model makes cooking stove safer when in use, environmentally friendly.
Description
Technical field
The utility model relates to stove equipment fields, are specifically related to a kind of cooking stove wind-controlling device.
Background technique
The adjusting of air-gas ratio (air-fuel ratio) is realized by the adjusting of air quantity, this is conducive to the abundant of combustion gas in cooking stove
Burning.For tradition cooking cooking stove used in catering industry, wind function is adjusted although being able to achieve, common adjusting wind mode is more
Automatic adjustment is realized for manual individually adjusting or by chain drive, and adjusting is rough, arbitrariness is also big, time-consuming, and air-fuel ratio
It is difficult to be transferred to optimum proportioning state, it is insufficient to cause burning, generate exhaust gas not up to standard, the adverse effects such as waste fuel, even
Cause detonation.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of cooking stove wind-controlling device.
To achieve the above object, the utility model uses following technical scheme:
A kind of cooking stove wind-controlling device, including stepper motor and air hose, the air hose include going out to the first of cooking stove air feed
Air hose and the second discharge pipe to ever-burning flame air feed are equipped with air door in first discharge pipe, and the stepper motor passes through biography
Moving axis connect with the air door and drives the air door movement to adjust the air output of first discharge pipe.
Further, the air door is made of disk, and the first outlet air tube wall is equipped with for installing the air door
Shaft, the transmission shaft connect with the shaft and the air door are driven to be rotated around the radial direction of first discharge pipe；Institute
When stating the plate face of air door and turning to parallel with the length direction of first discharge pipe, the air door is shown in a fully open operation；It is described
When the plate face of air door turns to vertical with the length direction of first discharge pipe, the air door is resetted and is in close state.
Further, the cooking stove wind-controlling device further includes air door reset detection unit, the air door reset detection unit packet
Include magnetic patch, magneto-dependent sensor and the driver plate being mounted on the transmission shaft, the magnetic patch is mounted on the driver plate and with dialling
Disk rotates synchronously, and the magneto-dependent sensor is close to driver plate location and installation；When the magnetic patch turns to and the magneto-dependent sensor pair
At once, air door reset signal is delivered to step motor control unit by the magneto-dependent sensor.
Further, the air hose air inlet is equipped with the air pipe interface connecting with blast switch.
The beneficial effect of above-mentioned technical proposal is mainly reflected in the following aspects:
(1) the utility model realizes the fine adjustment to the volume of air supply of the first discharge pipe, the stepping by stepper motor
The step angle error of motor can generally accomplish 0.9 °, and can by gear or subdivision mechanism (1/2,1/8,1/10,1/16,
1/20, the adjusting for 1/32,1/40,1/64) realizing more low-angle, close to step-less adjustment, to ensure that the precision that air door is adjusted
And accuracy effectively avoids deflagration phenomenon in order to the accurate control to air-fuel ratio, and burns insufficient and generate not up to standard
The adverse effects such as exhaust gas or waste fuel.The utility model makes cooking stove safer when in use, environmentally friendly.
(2) air door described in the utility model is butterfly valve structure, naturally it is also possible to be that the rotation of other forms or displacement are adjusted
Mechanism.The air door is made of disk, and the internal diameter of the diameter of the disk and the first discharge pipe coincide.The utility model is not only tied
Structure is simple, and fully meets fiery volume of air supply main to cooking stove and requirement that air-fuel ratio is accurately adjusted.
(3) air door reset detection unit described in the utility model is for being zeroed to rotating angle of ventilation door, it is ensured that every
After secondary stepper motor restarting, before the main fire of cooking stove is lighted, damper is in the same base position always, such as closes shape
State is conducive to stepper motor in this way and is precisely controlled to rotating angle of ventilation door.
Magnet described in the utility model is installed on can be on the driver plate that stepper motor transmission shaft rotates synchronously, and magnetosensitive senses
Device is close to driver plate location and installation, and some position of magneto-dependent sensor in driver plate rotation one week is corresponding with magnet, magnetosensitive
Sensor is electrically connected with the control unit of stepper motor, when the magnet rotors on driver plate to magneto-dependent sensor and corresponding position
When, magneto-dependent sensor exports air door reset signal, indicates that damper positions corresponding to this position are benchmark position, in order to step
Rotating angle of ventilation door is precisely controlled into motor.
Another effect of the driver plate, which can be used for manually adjusting air door, works as plate, this is under manual ignition mode
The aperture control mode of air door.
(4) blast switch described in the utility model is connect with air pipe interface, the blast switch can with for fuel gas pipeline
Respective valves formed linkage, i.e., the described blast switch can when detecting that outlet air is unsmooth in first discharge pipe so that for
Fuel gas pipeline respective valves will close in time for fuel gas pipeline, to guarantee that combustion gas does not leak, to protect personal safety.
Detailed description of the invention
Fig. 1,2 are the utility model structure diagram.
The meaning of label symbol is as follows in figure:
11- stepper motor 12- air hose 121- the first discharge pipe the second discharge pipe of 122-
13- air door 14- transmission shaft 15- shaft
161- magnetic patch 162- magneto-dependent sensor 163- driver plate
17- pedestal 18- air pipe interface
Specific embodiment
Now in conjunction with the design feature of Detailed description of the invention the utility model:
As shown in Figure 1, 2: the utility model includes stepper motor 11 and air hose 12, and the air hose 12 includes supplying to cooking stove
First discharge pipe 121 of wind and the second discharge pipe 122 to ever-burning flame air feed are equipped with air door in first discharge pipe 121
13, the stepper motor 11 is connect with the air door 13 by transmission shaft 14 and the air door 13 is driven to act to adjust described the
The air output of one discharge pipe 121.The utility model realizes the precision to the volume of air supply of the first discharge pipe 121 by stepper motor 11
Adjust, the step angle error of the stepper motor 11 can generally accomplish 0.9 °, and can by gear or subdivision mechanism (1/2,
1/8, the adjusting for 1/10,1/16,1/20,1/32,1/40,1/64) realizing more low-angle, close to step-less adjustment, to ensure that
The precision and accuracy that air door is adjusted effectively avoid deflagration phenomenon, and burning from not filling in order to the accurate control to air-fuel ratio
Divide and generates the adverse effects such as exhaust gas not up to standard or waste fuel.The utility model make cooking stove it is safer when in use,
Environmental protection.
The air door 13 is made of disk, and 121 tube wall of the first discharge pipe is equipped with for installing the air door 13
Shaft 15, the transmission shaft 14 connect with the shaft 15 and drive the air door 13 around the radial direction of first discharge pipe 121
It is rotated；When the plate face of the air door 13 turns to parallel with the length direction of first discharge pipe 121, the air door 13
It is shown in a fully open operation；When the plate face of the air door 13 turns to vertical with the length direction of first discharge pipe 121, the wind
Door 13 is resetted and is in close state.Air door 13 described in the utility model is butterfly valve structure, naturally it is also possible to be other forms
Rotation or displacement regulating mechanism.The air door 13 is made of disk, the internal diameter kiss of the diameter of the disk and the first discharge pipe 121
It closes.The utility model is not only simple in structure, and fully meets fiery volume of air supply main to cooking stove and air-fuel ratio is accurately adjusted
Requirement.
The cooking stove wind-controlling device further includes air door reset detection unit, and the air door reset detection unit includes magnetic patch
161, magneto-dependent sensor 162 and the driver plate 163 being mounted on the transmission shaft 14, the magnetic patch 161 are mounted on the driver plate
It is rotated synchronously on 163 and with driver plate 163, the magneto-dependent sensor 162 is close to 163 location and installation of driver plate；When 161 turns of the magnetic patch
Move to the magneto-dependent sensor 162 it is corresponding when the magneto-dependent sensor 162 air door reset signal is delivered to stepper motor control
Unit processed.
Air door reset detection unit described in the utility model is for being zeroed to 13 rotational angle of air door, it is ensured that every time
After stepper motor 11 restarts, before the main fire of cooking stove is lighted, 13 baffle of air door is in the same base position always, such as closes
State is conducive to stepper motor 11 in this way and is precisely controlled to 13 rotational angle of air door.
Magnet 161 described in the utility model be installed on can with 11 transmission shaft of stepper motor rotate synchronously driver plate 163 on,
Magneto-dependent sensor 162 is close to 163 location and installation of driver plate, and magneto-dependent sensor 162 rotates some position in one week in driver plate 163
Set corresponding with magnet 161, magneto-dependent sensor 162 is electrically connected with the control unit of stepper motor 11, the magnet on driver plate 163
161 when turning to magneto-dependent sensor 162 with corresponding position, and magneto-dependent sensor 162 exports air door reset signal, indicates this
13 position of air door corresponding to position is benchmark position, in order to which stepper motor 11 is precisely controlled rotating angle of ventilation door.
12 air inlet of air hose is equipped with the air pipe interface 18 connecting with blast switch.Blast switch described in the utility model
It is connect with air pipe interface, the blast switch can link with being formed for fuel gas pipeline respective valves, i.e., the described blast switch can
With when detecting that outlet air is unsmooth in first discharge pipe 121, so that in time will be for fuel gas conduit for fuel gas pipeline respective valves
Road is closed, to guarantee that combustion gas does not leak, to protect personal safety.
Claims (4)
1. a kind of cooking stove wind-controlling device, it is characterised in that: including stepper motor (11) and air hose (12), air hose (12) packet
Include the first discharge pipe (121) to cooking stove air feed and the second discharge pipe (122) to ever-burning flame air feed, first discharge pipe
(121) air door (13) are equipped in, the stepper motor (11) connect with the air door (13) by transmission shaft (14) and drives institute
Air door (13) movement is stated to adjust the air output of first discharge pipe (121).
2. cooking stove wind-controlling device as described in claim 1, it is characterised in that: the air door (13) is made of disk, and described
One discharge pipe (121) tube wall is equipped with shaft (15) for installing the air door (13), the transmission shaft (14) with described turn
Axis (15) connects and the air door (13) is driven to be rotated around the radial direction of first discharge pipe (121)；The air door (13)
Plate face when turning to parallel with the length direction of first discharge pipe (121), the air door (13) is shown in a fully open operation；Institute
When stating the plate face of air door (13) and turning to vertical with the length direction of first discharge pipe (121), the air door (13) resets
And it is in close state.
3. cooking stove wind-controlling device as described in claim 1, it is characterised in that: the cooking stove wind-controlling device further includes that air door resets
Detection unit, the air door reset detection unit include magnetic patch (161), magneto-dependent sensor (162) and are mounted on the transmission
Driver plate (163) on axis (14), the magnetic patch (161) are mounted on the driver plate (163) and rotate synchronously with driver plate (163),
The magneto-dependent sensor (162) is close to driver plate (163) location and installation；It is sensed when the magnetic patch (161) is turned to the magnetosensitive
Air door reset signal is delivered to step motor control unit magneto-dependent sensor (162) described when corresponding to by device (162).
4. cooking stove wind-controlling device as described in claim 1, it is characterised in that: air hose (12) air inlet is equipped with and opens with wind pressure
Correlate the air pipe interface (18) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520033.2U CN208282178U (en) | 2018-04-12 | 2018-04-12 | A kind of cooking stove wind-controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520033.2U CN208282178U (en) | 2018-04-12 | 2018-04-12 | A kind of cooking stove wind-controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208282178U true CN208282178U (en) | 2018-12-25 |
Family
ID=64749087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820520033.2U Active CN208282178U (en) | 2018-04-12 | 2018-04-12 | A kind of cooking stove wind-controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208282178U (en) |
-
2018
- 2018-04-12 CN CN201820520033.2U patent/CN208282178U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 247099 Room 1801, F5 Building, Phase II, Innovation Industrial Park, 2800 Innovation Avenue, Hefei High-tech Zone, Anhui Province Patentee after: Anhui Han Xiang Kitchen Equipment Co., Ltd. Address before: 247099 Room 1801, F5 Building, Phase II, Innovation Industrial Park, 2800 Innovation Avenue, Hefei High-tech Zone, Anhui Province Patentee before: Anhui Hansum Instrument Equipment Co., Ltd. |