CN208635138U - A kind of methanol burner linear electrical throttle setting - Google Patents
A kind of methanol burner linear electrical throttle setting Download PDFInfo
- Publication number
- CN208635138U CN208635138U CN201821269613.5U CN201821269613U CN208635138U CN 208635138 U CN208635138 U CN 208635138U CN 201821269613 U CN201821269613 U CN 201821269613U CN 208635138 U CN208635138 U CN 208635138U
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- air door
- controller
- encoder
- clockwise
- output end
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Abstract
The utility model is specially a kind of methanol burner linear electrical throttle setting, and solving the problems, such as existing ventilation door of burner structure, time-consuming and laborious, the scope of application is small and price is higher in the presence of operating.Including clockwise and anticlockwise motor, encoder, controller and man-machine interface, the air door shaft connecting with the two is provided between the output shaft of clockwise and anticlockwise motor and the transmission shaft of encoder, coaxial arc-shaped air door plate is provided in air door shaft, the lateral surface of arc-shaped air door plate is provided with the damper for cooperating with it and fixing with methanol burner, it is provided with air quantity on damper and adjusts mouth, the output end of man-machine interface, the output end of encoder are connect with the input terminal of controller, and the output end of controller and the input terminal of clockwise and anticlockwise motor connect.It is reliable that the structure design of the utility model is reasonable, is not required to shut down the real-time adjusting that air quantity can be realized, and adjustment process is convenient and efficient, alleviates the labor intensity of operating personnel, has the advantages that structure is simple and convenient to operate and at low cost.
Description
Technical field
The utility model relates to combustor throttle setting, specially a kind of methanol burner is filled with linear electrical air door
It sets.
Background technique
The adjusting that air capacity is carried out by air door of existing methanol burner, multistage fire combustor is due to needing running
Middle adjusting firepower size will change air capacity while changing fuel quantity according to firepower size, so automatic wind will be equipped with
Door gear.
The self closing door that external combustor uses uses servo motor more, and existing shortcoming is to adjust each section of air door position
It is required to shut down when setting parameter, with driver plate come setup parameter after shutdown, operation is time-consuming and laborious, and to some requirements adjustment in time
The occasion of air door parameter does not adapt to, while price is also relatively high；Air door adjusting is carried out also by mechanical system, uses fuel
The pressure of oil pushes oil cylinder, and link mechanism is driven to realize the adjusting of air door, and this air door structure cannot make on methanol fuel machine
With because methanol cannot function as hydraulic medium to push oil cylinder.
Summary of the invention
Existing ventilation door of burner structure is time-consuming and laborious in the presence of operation, the scope of application is small and price in order to solve for the utility model
Higher problem provides a kind of methanol burner linear electrical throttle setting.
The utility model adopts the following technical scheme that realization: a kind of methanol burner linear electrical throttle setting,
Including clockwise and anticlockwise motor, encoder, controller and man-machine interface, between the output shaft of clockwise and anticlockwise motor and the transmission shaft of encoder
It is provided with the air door shaft connecting with the two, is provided with coaxial arc-shaped air door plate, arc-shaped air door in air door shaft
The lateral surface of plate is provided with the damper for cooperating with it and fixing with methanol burner, and air quantity adjusting is provided on damper
Mouthful, the output end of man-machine interface, the output end of encoder connect with the input terminal of controller, the output end of controller with it is positive and negative
The input terminal of rotating motor connects.
After methanol burner starting, controller receives throttle opening information (the i.e. setting of controller of man-machine interface output
Numerical value) it is compared with the location information of current air door, if when air door current location and inconsistent controller setting data, control
Device processed issues the rotation of order-driven motor, and then drives air door shaft and the rotation of arc-shaped air door plate, realizes that air quantity adjusts mouth and hides
The adjusting of capping；At the same time, decoders-Synchronous rotates, and synchronizes the location information of output arc-shaped air door plate in real time, circular arc
The real-time position information of shape air door plate is compared with the setting numerical value of controller, when arc-shaped air door plate real-time position information and
Setting numerical value is consistent, and controller, which sends instructions, drives clockwise and anticlockwise motor to stop operating, when arc-shaped air door plate needs to adjust, in people
Machine interface changes the setting numerical value of controller, and controller will send instructions immediately according to setting numerical value, and arc-shaped air door plate will
Instant action, overcomes existing ventilation door of burner structure and exists and operate that the time-consuming and laborious, scope of application is small and the higher problem of price.
Man-machine interface is Samkoon SK-070HS type touch screen；Controller is SIMATIC S7-200 SMART type PLC.
It is reliable that the structure design of the utility model is reasonable, is not required to shut down the real-time adjusting that air quantity can be realized, adjustment process side
Just quick, the labor intensity of operating personnel is alleviated, has the advantages that structure is simple and convenient to operate and at low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- clockwise and anticlockwise motor, 2- encoder, 3- controller, 4- man-machine interface, 5- air door shaft, the cylindric wind of 6-
Door-plate, 7- damper, 8- air quantity adjust mouth.
Specific embodiment
A kind of methanol burner linear electrical throttle setting, including clockwise and anticlockwise motor 1, encoder 2, controller 3 and people
Machine interface 4 is provided with the air door shaft 5 connecting with the two between the output shaft of clockwise and anticlockwise motor 1 and the transmission shaft of encoder 2,
Coaxial arc-shaped air door plate 6 is provided in air door shaft 5, the lateral surface of arc-shaped air door plate 6 is provided with to be cooperated with it
And the fixed damper 7 with methanol burner, air quantity is provided on damper 7 and adjusts mouth 8, and the output end of man-machine interface 4 is compiled
The output end of code device 2 is connect with the input terminal of controller 3, and the output end of controller 3 and the input terminal of clockwise and anticlockwise motor 1 connect
It connects.
Man-machine interface 4 is Samkoon SK-070HS type touch screen；Controller 3 is SIMATIC S7-200 SMART type
PLC。
In specific implementation process, methanol burner high fire, small fire throttle opening be different, so in man-machine interface 4
On set the throttle opening numerical value of big and small fire, in small fire state, small windburn that controller 3 is set according to man-machine interface 4
The current location of door numerical value and cylindric air door plate 6 is compared and issues the rotation of order-driven clockwise and anticlockwise motor 1, works as circle
The location information numerical value of column air door plate 6 is consistent with setting numerical value, and cylindric air door plate 6 just stops；Similarly, when controller 3 is sent out
High fire instructs out, and cylindric air door plate 6 is also that the high fire throttle opening being arranged according to man-machine interface 4 rotates.
Claims (2)
1. a kind of methanol burner linear electrical throttle setting, it is characterised in that: including clockwise and anticlockwise motor (1), encoder
(2), controller (3) and man-machine interface (4) are provided between the output shaft of clockwise and anticlockwise motor (1) and the transmission shaft of encoder (2)
The air door shaft (5) connecting with the two is provided with coaxial arc-shaped air door plate (6), arc-shaped wind in air door shaft (5)
The lateral surface of door-plate (6) is provided with the damper (7) for cooperating with it and fixing with methanol burner, and damper is opened on (7)
There is air quantity to adjust mouth (8), the output end of man-machine interface (4), the output end of encoder (2) connect with the input terminal of controller (3)
It connects, the output end of controller (3) is connect with the input terminal of clockwise and anticlockwise motor (1).
2. a kind of methanol burner linear electrical throttle setting according to claim 1, it is characterised in that: man-machine interface
It (4) is Samkoon SK-070HS type touch screen；Controller (3) is SIMATIC S7-200 SMART type PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821269613.5U CN208635138U (en) | 2018-08-08 | 2018-08-08 | A kind of methanol burner linear electrical throttle setting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821269613.5U CN208635138U (en) | 2018-08-08 | 2018-08-08 | A kind of methanol burner linear electrical throttle setting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208635138U true CN208635138U (en) | 2019-03-22 |
Family
ID=65739884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821269613.5U Active CN208635138U (en) | 2018-08-08 | 2018-08-08 | A kind of methanol burner linear electrical throttle setting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208635138U (en) |
-
2018
- 2018-08-08 CN CN201821269613.5U patent/CN208635138U/en active Active
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