CN111059535A - Flame stabilizing disc and burner - Google Patents
Flame stabilizing disc and burner Download PDFInfo
- Publication number
- CN111059535A CN111059535A CN201911410059.7A CN201911410059A CN111059535A CN 111059535 A CN111059535 A CN 111059535A CN 201911410059 A CN201911410059 A CN 201911410059A CN 111059535 A CN111059535 A CN 111059535A
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- rocker arm
- swirl
- transmission
- driving device
- transmission assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/70—Baffles or like flow-disturbing devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
Abstract
The invention provides a flame stabilizing disc and a burner, wherein the flame stabilizing disc comprises: an outer coil and an inner coil; the rotational flow blades are rotatably arranged between the outer coil and the inner coil; one end of the first transmission component is connected with the swirl vanes; and the driving device is connected with the other end of the first transmission assembly and is used for driving the swirl blades to rotate. According to the technical scheme, the automatic adjustment of the rotational flow angle of the rotational flow blades of the flame stabilizing disc is realized, manual adjustment by pushing out the burner after flameout is not needed, the adjustment effect can be observed while adjustment is carried out, repeated flameout is not needed, and the convenience and the adjustment efficiency of rotational flow angle adjustment are improved.
Description
Technical Field
The invention relates to the technical field of combustors, in particular to a flame stabilizing disc and a combustor.
Background
At present, the adjustment of the rotational flow angle of the blades on the flame stabilizing disc is generally realized by manually adjusting an annular rack on the flame stabilizing disc, and the annular rack is meshed with a plurality of gears, so that the rotational flow angle of the blades is adjusted; because the combustor is in the course of the work, and the combustion head is in drying drum or the inside high temperature environment of boiler, this mode need put out fire the combustor before adjusting the whirl angle, push out the combustor after again the manual regulation annular rack, the operation is inconvenient, and can not accurately judge whether the whirl angle after the regulation improves, just can obtain better whirl angle after needing to put out fire many times.
Disclosure of Invention
The present invention is directed to improving at least one of the technical problems of the prior art or the related art.
In view of the above, an object of the present invention is to provide a flame stabilizing disc.
It is another object of the present invention to provide a burner.
In order to achieve the above object, a first aspect of the present invention provides a flame stabilizing disc, including: an outer coil; an inner coil coaxially disposed within the outer coil; the rotational flow blades are arranged between the outer coil and the inner coil, and two ends of the rotational flow blades are respectively and rotatably connected with the outer coil and the inner coil; one end of the first transmission component is connected with the swirl vanes; and the driving device is connected with the other end of the first transmission assembly, and the driving device drives the swirl blades to rotate through the first transmission assembly.
In this technical scheme, through setting up drive arrangement drive whirl blade and rotating, when adjustment whirl angle, no longer need flame-out and release the manual regulation again after with the combustor, promoted the convenience and the regulation efficiency of whirl angle regulation to can be when adjusting, keep burning, thereby can observe whether the whirl angle is suitable, need not flame-out repeatedly, further promoted the convenience and the work efficiency of whirl angle regulation.
Particularly, the swirl vanes are convenient to accommodate and mount through the arrangement of the outer coil and the inner coil; the rotational flow blades are rotatably arranged between the outer coil and the inner coil, so that different rotational flow angles can be formed through the rotation of the rotational flow blades; through the setting of first transmission assembly, and the one end and the whirl blade of first transmission assembly are connected, and the other end and drive arrangement are connected, and the drive arrangement of being convenient for rotates through first transmission assembly drive whirl blade like this to just can adjust the whirl angle under the condition of not promoting the combustor, promoted the convenience and the work efficiency of whirl angle modulation.
It can be understood that the arrangement of the first transmission assembly is also beneficial to flexibly arranging the position of the driving device, thereby fully utilizing the limited space of the combustor, or directly arranging the driving device outside the combustor, thereby not needing to change the existing structure of the combustor and improving the convenience of design and installation.
In the above technical solution, the first transmission assembly includes a first rocker arm transmission mechanism or a first gear transmission mechanism or a first sprocket transmission mechanism.
In the above technical solution, the first rocker arm transmission mechanism includes: one end of the first rocker arm is connected with a driving device, the other end of the first rocker arm is connected with the swirl vanes, and the driving device is used for driving the first rocker arm to swing.
In the above technical solution, the first rocker arm transmission mechanism further includes: a first connecting rod and a second connecting rod; a long hole is formed in one end, far away from the driving device, of the first rocker arm, and the first connecting rod is sleeved in the long hole; one end of the second connecting rod is sleeved on the first connecting rod, and the other end of the second connecting rod is connected with the rotational flow blade.
In any one of the above technical solutions, the number of the swirl blades is multiple, the plurality of swirl blades are distributed at intervals along the circumferential direction of the outer coil, and one end of the first transmission assembly is connected with one of the plurality of swirl blades; and a second transmission assembly is arranged between every two adjacent swirl blades, and the two adjacent swirl blades are in transmission connection through the second transmission assembly.
In the above technical solution, the second transmission assembly includes a second rocker arm transmission mechanism or a second gear transmission mechanism or a second sprocket transmission mechanism.
In the above technical solution, the second transmission assembly includes: each rotational flow blade is provided with a rotating shaft, and one end of each rotating shaft extends out of the outer coil; the first transmission piece is sleeved on one end of the rotating shaft extending out of the outer coil and can rotate along with the rotating shaft; and the second transmission piece is used for transmitting torque between two adjacent first transmission pieces.
In the above technical solution, the first transmission member is a second rocker arm; the second transmission piece is a third rocker arm, and two ends of the third rocker arm are respectively hinged with one second rocker arm.
In any one of the above technical schemes, the driving device is any one of a motor, a hydraulic oil cylinder, an air cylinder or an electric push rod, wherein the motor is connected with the first rocker arm through a transmission shaft and a coupler; and/or the flame stabilizing disc further comprises a controller which is electrically connected with the driving device and is used for controlling the operation of the driving device.
An aspect of the second aspect of the present invention provides a burner, including: a combustion chamber; the flame stabilizing disc in any one of the above first aspects is disposed in the combustion chamber.
In this technical scheme, through adopting the flame stabilizing disc of any one of above-mentioned technical scheme, thereby has had above-mentioned technical scheme's whole beneficial effect, does not describe herein again.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic perspective view of a flame stabilizing disc according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a flame stabilizing disc according to an embodiment of the invention;
fig. 3 is a schematic perspective view of a burner according to an embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:
1 burner, 10 flame stabilizing discs, 100 outer coils, 101 inner coils, 102 swirl vanes, 104 first rocker arms, 106 long holes, 108 first connecting rods, 110 second connecting rods, 112 rotating shafts, 114 second rocker arms, 116 third rocker arms, 118 motors, 120 transmission shafts, 122 couplings, 16 combustion chambers and 160 supporting pieces.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Some embodiments according to the invention are described below with reference to fig. 1 to 3.
As shown in fig. 1, a flame stabilizing disc 10 according to an embodiment of the present invention includes: an outer disc ring 100, an inner disc ring 101, swirl vanes 102, a first drive assembly and a drive means.
Specifically, the inner coil is coaxially arranged in the outer coil, the swirl vanes 102 are rotatably arranged between the outer coil 100 and the inner coil 101, and two ends of the swirl vanes 102 are respectively rotatably connected with the outer coil 100 and the inner coil 101; one end of the first transmission assembly is connected with the swirl vanes 102; the other end of the first transmission assembly is connected with a driving device, wherein the driving device drives the swirl vanes 102 to rotate through the first transmission assembly.
In this embodiment, through setting up drive arrangement drive swirl blade 102 and rotating, when adjusting the whirl angle, no longer need put out fire and release back manual regulation with combustor 1, promoted the convenience and the regulation efficiency of whirl angle regulation to can be when adjusting, keep burning, thereby can observe whether the whirl angle is suitable, need not put out fire repeatedly, further promoted the convenience and the work efficiency of whirl angle regulation.
In particular, by the arrangement of the outer and inner coils 100, 101, the swirl vanes 102 are facilitated to be accommodated and mounted; the swirl blades 102 are rotatably arranged between the outer coil 100 and the inner coil 101, so that different swirl angles can be formed by the rotation of the swirl blades 102; through the setting of first transmission assembly, and first transmission assembly's one end and whirl blade 102 are connected, and the other end and drive arrangement are connected, and the drive arrangement of being convenient for drives whirl blade 102 through first transmission assembly and rotates like this to just can adjust the whirl angle under the condition of not promoting combustor 1, promoted the convenience and the work efficiency of whirl angle modulation.
It can be understood that the arrangement of the first transmission assembly is also beneficial to flexibly arranging the position of the driving device, thereby fully utilizing the limited space of the combustor 1, or directly arranging the driving device outside the combustor 1, thereby being free from changing the existing structure of the combustor 1 and improving the convenience of design and installation.
As shown in fig. 2, further, the first transmission assembly includes a first rocker arm transmission mechanism; the first rocker arm transmission mechanism includes: the two ends of the first rocker arm 104 are respectively connected with a driving device and the swirl vane 102, and the driving device is used for driving the first rocker arm 104 to swing so as to drive the swirl vane 102 to rotate.
In this embodiment, the first rocker arm 104 is arranged to drive the swirl vanes 102 to rotate, and the driving device can drive the first rocker arm 104 to drive the swirl vanes 102 as long as the driving device can drive the first rocker arm 104 to swing, so the structure is simple, the production and the manufacture are easy, and the first rocker arm 104 has a certain length, which is beneficial to flexibly setting the position of the driving device, and is also beneficial to increasing the moment, reducing the driving force required to be provided by the driving device, reducing the energy consumption and improving the flexibility of the rotation of the swirl vanes 102.
In the above embodiment, the first rocker arm transmission mechanism further includes: a first connecting rod 108 and a second connecting rod 110; a long hole 106 is arranged at one end of the first rocker arm 104 far away from the driving device, and a first connecting rod 108 is sleeved in the long hole 106; one end of the second connecting rod 110 is sleeved on the first connecting rod 108, and the other end of the second connecting rod 110 is connected with the swirl vane 102.
In this embodiment, the long hole 106 is formed in the first rocker arm 104, the first connecting rod 108 is arranged in the long hole 106, the second connecting rod 110 is sleeved on the first connecting rod 108, and the other end of the second connecting rod 110 is connected with the swirl vane 102, so that the first rocker arm 104 can be driven to swing through the driving device to drive the first connecting rod 108 to do reciprocating motion, and the reciprocating first connecting rod 108 drives the second connecting rod 110 to swing to drive the swirl vane 102 to rotate; on the other hand, the arrangement of the long hole 106 enables one end of the first rocker arm 104, which is far away from the driving device, to have a certain degree of freedom, so that the first rocker arm can swing, and then the first connecting rod 108 is driven to swing.
It will be appreciated that instead of the first connecting rod 108, the second connecting rod 110 and the first rocker arm 104 may be arranged to articulate relative to each other.
As shown in fig. 1 and 2, in this embodiment, the driving device may be a motor 118, and the motor 118 is connected to the first swing arm 104 through a transmission shaft 120 and a coupling 122.
In other embodiments, the driving device can also adopt any one of a hydraulic oil cylinder, an air cylinder and an electric push rod; when a hydraulic oil cylinder, an air cylinder or an electric push rod is adopted, the first rocker arm 104 can be directly connected with the swirl vanes 102, and the first connecting rod 108 and the second connecting rod 110 are not required to be arranged; when the hydraulic oil cylinder or the air cylinder pushes the first rocker arm 104 and one end connected with the first rocker arm to swing, the other end, far away from the hydraulic oil cylinder or the air cylinder, of the first rocker arm 104 drives the swirl vanes 102 to rotate, and therefore the swirl angle is adjusted.
In other embodiments, the first transmission assembly includes a first gear assembly; the first gear transmission mechanism comprises a first gear and a first rack, wherein the first gear is connected with a driving device, such as a motor 118, the first gear is connected with a crankshaft of the motor 118, and the motor 118 rotates to drive the first gear to rotate; the first rack is meshed with the first gear; the first rack is also connected with the swirl vanes 102; the motor 118 rotates forward and backward to drive the first gear to rotate and drive the first rack to reciprocate, thereby driving the swirl vanes 102 to rotate.
In other embodiments, the first transmission assembly comprises a first sprocket drive mechanism comprising a first sprocket and a first chain engaged with each other, the first sprocket being connected to the motor 118 and rotating with the motor 118; the swirl vanes 102 can be partially provided with convex teeth capable of being meshed with the first chain, and the first chain wheel is driven to drive the first chain to rotate forward and backward through forward rotation and backward rotation of the motor 118, so that the convex teeth drive the swirl vanes 102 to rotate forward and backward, and adjustment of a swirl angle is realized.
It will be appreciated that the first transmission assembly is not limited to the first rocker arm transmission, the first gear transmission, the first sprocket transmission described above, and that other transmission mechanisms, such as a pulley transmission, may equally achieve the above objectives.
In any of the above embodiments, the number of the swirl blades 102 is plural, the plural swirl blades 102 are spaced apart along the circumference of the outer ring 100, and one end of the first transmission assembly is connected to one of the plural swirl blades 102; a second transmission assembly is arranged between two adjacent swirl vanes 102, and the two adjacent swirl vanes 102 are in transmission connection through the second transmission assembly.
In this embodiment, the second transmission assembly is provided, and one end of the first transmission assembly is connected to one of the plurality of swirl blades 102, so that only one driving device can realize the rotation of all swirl blades 102, that is, the driving device drives one swirl blade 102 to rotate, and transmits the torque to another swirl blade 102 adjacent to the second transmission assembly through the second transmission assembly connected to the swirl blade 102, and so on, so as to realize the rotation of all swirl blades 102, and further realize the adjustment of the swirl angle of the flame stabilizing disc 10.
As shown in fig. 2 and 3, in the above embodiment, the second transmission assembly includes a second rocker arm transmission mechanism, and further, the second rocker arm transmission mechanism includes: a rotating shaft 112 and a second rocker arm 114 and a third rocker arm 116, the second rocker arm 114 acting as a first transmission and the third rocker arm 116 acting as a second transmission, in order to impart a torque to the respective swirl vanes 102.
Specifically, each swirl vane 102 is provided with a rotating shaft 112, one end of the rotating shaft 112 extends out of the outer coil 100, and the rotating shaft 112 is fixed on the swirl vane 102 so as to rotate synchronously with the swirl vane 102; the second rocker arm 114 is sleeved on one end of the rotating shaft 112 extending out of the outer coil 100 and is fixedly connected with the rotating shaft 112 so as to rotate synchronously with the rotating shaft 112; the two ends of the third rocker arm 116 are respectively hinged with the two adjacent second rocker arms 114.
In this embodiment, the swirl vane 102 connected to one end of the first transmission assembly is driven by the driving device to rotate, the rotating shaft 112 fixed thereon rotates synchronously therewith, so as to drive the second rocker arm 114 sleeved on the rotating shaft 112 to rotate, and the rotation of the second rocker arm 114 drives the rotation of the third rocker arm 116 hinged to the two ends thereof; the third rocker arm 116 rotates to drive the other second rocker arms 114 hinged with the third rocker arm to rotate, so that the other rotating shafts 112 and the swirl vanes 102 respectively connected with the other rotating shafts 112 are driven to rotate, all the swirl vanes 102 can rotate along with the rotation of the swirl vanes 102 connected with the first transmission assembly, the adjustment of the swirl angle is realized, the structure is simple, the adjustment of the rotational swirl angle of all the swirl vanes 102 can be realized through one driving device, and the convenience and the adjustment efficiency of the swirl angle adjustment are improved.
In other embodiments, the second transmission assembly includes a second gear transmission mechanism, the first transmission member and the second transmission member are respectively a second gear and a second rack, and the second gear and the second rack are engaged; or the first transmission piece and the second transmission piece are both second gears; the second gears are mutually meshed in sequence.
In some embodiments, the second transmission assembly includes a second sprocket transmission mechanism, the first transmission member is a second sprocket, and the second transmission member is a second chain.
In other embodiments, the driving device is a motor 118, and the first transmission assembly is a first sprocket transmission mechanism, which includes a first sprocket and a first chain, the first sprocket is sleeved on a crankshaft of the motor 118 and engaged with the first chain; the second transmission component is a second chain wheel transmission mechanism and comprises a second chain wheel and a second chain, and two second chain wheels are sleeved on one end, extending out of the outer ring 100, of the rotating shaft 112 on each swirl blade 102; one second chain wheel on one rotational flow blade 102 is meshed with the first chain, the other second chain wheel is meshed with a second chain, and the second chain wheel on the other rotational flow blade 102 is meshed with the second chain wheel; in addition to the swirl vanes 102 connected to the motor 118, each of the two second sprockets on each swirl vane 102 is engaged with a second chain.
In any of the above embodiments, the flame stabilizing disc 10 further includes a controller electrically connected to the driving device, the controller is configured to control the operation of the driving device, so as to control the rotational flow angle of the rotational flow vanes 102 by controlling the operation of the driving device through the controller, thereby realizing adjustment of the rotational flow angle, and the rotational flow angle and the adjustment speed can be accurately controlled by controlling the operation of the driving device through the controller, thereby further improving convenience, adjustment accuracy and adjustment efficiency of the rotational flow angle adjustment.
As shown in fig. 3, an embodiment of a second aspect of the present invention provides a burner 1, including: a combustion chamber 16; the flame stabilizing disc 10 of any of the embodiments of the first aspect described above, disposed within the combustion chamber 16; the burner 1 is further provided with a support member 160, and the support member 160 is fixedly arranged on the inner wall of the combustion chamber 16 and connected with the flame stabilizing disc 10.
In this embodiment, by using the flame stabilizing disc 10 of any one of the above embodiments, all the beneficial effects of the above embodiments are achieved, and are not described herein again; the arrangement of the combustion chamber 16 is convenient for accommodating the flame stabilizing disc 10, reduces safety accidents caused by flame jumping out, and provides a stable environment for the work of the flame stabilizing disc 10; the support member 160 is arranged to provide support for the flame stabilizing disc 10, so as to improve the stability of the operation of the flame stabilizing disc 10.
It is understood that the flame stabilizing disk 10 may be partially disposed within the combustion chamber 16 or may be entirely disposed within the combustion chamber 16.
According to the flame stabilizing disc 10 of one embodiment of the present application, the motor 118 drives the rocker mechanism, which rotates the rocker, thereby driving the swirl vanes 102 to rotate. The rocker arm mechanism is adopted for transmission, and the controller is used for controlling the motor 118 to act, so that the swirl angle can be automatically adjusted in the combustion process, and the defect that the swirl angle is manually adjusted after the combustor 1 is flamed out and pushed out is overcome.
The technical scheme of the specific embodiment is as follows:
1) the swirl angle of the swirl vanes 102 of the flame stabilizing disc 10 is adjustable. The rotating shaft 112 is fixed above and below the swirl blades 102, and the swirl blades 102 can rotate between the inner disc ring 101 and the outer disc ring 100 of the flame stabilizing disc 10 along with the rotating shaft 112. The rotating shaft 112 is connected to a rocker mechanism, and the motor 118 drives the rocker mechanism to rotate the rotating shaft 112, so as to drive the swirl vanes 102 to rotate.
2) The controller controls the motor 118 to act, so that the swirl angle of the swirl vanes 102 can be automatically adjusted in the combustion process.
As shown in fig. 1 and 2, the swirl angle adjusting mechanism includes a stepping motor 118, a coupling 122, a transmission shaft 120, a first rocker arm 104, a first connecting rod 108, a second connecting rod 110, a second rocker arm 114, a third rocker arm 116, a rotating shaft 112, swirl vanes 102, a support 160, and a combustion chamber 16, as follows.
As shown in fig. 2, the electric machine 118 is secured to a housing, which may be disposed outside the combustion chamber 16 or within the combustion chamber 16. The transmission shaft 120 is fixedly connected with the first rocker arm 104, and the first rocker arm 104 is provided with a long hole 106; the rotating shaft 112 is fixed on the swirl vanes 102 and is fixedly connected with the second connecting rod 110.
The swirl angle adjustment process of the swirl vanes 102 is as follows: the stepping motor 118 rotates after receiving an instruction, power is transmitted to the transmission shaft 120 and the first rocker arm 104 through the coupler 122, the first rocker arm 104 swings along with the rotation of the transmission shaft 120 and transmits the power to the first connecting rod 108, the first connecting rod 108 drives the second connecting rod 110, the rotating shaft 112 and the swirl vanes 102 to rotate, the rotating shaft 112 transmits the power to the second rocker arm 114 and the third rocker arm 116, and a plurality of parallelogram mechanisms formed by the plurality of second rocker arms 114 and the plurality of third rocker arms 116 drive all the swirl vanes 102 to synchronously rotate.
The specific embodiment has the following beneficial effects:
1) the motor drives the rocker arm mechanism to drive the rotating shaft to rotate, so that the swirl angle of the swirl blades can be automatically adjusted in the combustion process, and the defect that the swirl angle is manually adjusted after the burner is flamed out and pushed out is overcome.
2) The swirl angle is adjusted in the combustion process, the flame contrast before and after adjustment is obvious, the observation is easy, and the adjusting effect is good.
The technical scheme of the invention is explained in detail in the above with the help of the attached drawings, and through the technical scheme of the invention, the automatic adjustment of the rotational flow angle of the rotational flow blades of the flame stabilizing disc is realized, the combustor is not required to be pushed out for manual adjustment after flameout, the adjustment effect can be observed while adjustment is carried out, repeated flameout is not required, and the convenience and the adjustment efficiency of the rotational flow angle adjustment are improved.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A flame stabilizing disk, comprising:
an outer coil (100);
an inner coil (101) coaxially disposed in the outer coil (100);
the swirl blades (102) are arranged between the outer coil (100) and the inner coil (101), and two ends of each swirl blade are respectively and rotatably connected with the outer coil (100) and the inner coil (101);
a first transmission assembly having one end connected to the swirl vanes (102);
and the driving device is connected with the other end of the first transmission assembly and drives the swirl blades (102) to rotate through the first transmission assembly.
2. The flame holding disk of claim 1,
the first transmission assembly comprises a first rocker arm transmission mechanism or a first gear transmission mechanism or a first chain wheel transmission mechanism.
3. The flame holding disk of claim 2,
the first rocker arm transmission mechanism comprises:
the first rocker arm (104), one end of the first rocker arm (104) is connected with the driving device, the other end of the first rocker arm (104) is connected with the swirl vane (102), and the driving device is used for driving the first rocker arm (104) to swing.
4. A flame holding disk according to claim 3,
the first rocker arm transmission further comprises:
a first connecting rod (108) and a second connecting rod (110);
a long hole (106) is formed in one end, far away from the driving device, of the first rocker arm (104), and the first connecting rod (108) is sleeved in the long hole (106);
one end of the second connecting rod (110) is sleeved on the first connecting rod (108), and the other end of the second connecting rod (110) is connected with the swirl vane (102).
5. A flame tray according to any of claims 1-4,
the number of the swirl blades (102) is multiple, the swirl blades (102) are distributed at intervals along the circumferential direction of the outer coil (100), and one end of the first transmission assembly is connected with one of the swirl blades (102);
a second transmission assembly is arranged between every two adjacent swirl vanes (102), and the adjacent swirl vanes (102) are in transmission connection through the second transmission assembly.
6. The flame holding disk of claim 5,
the second transmission assembly comprises a second rocker arm transmission mechanism or a second gear transmission mechanism or a second chain wheel transmission mechanism.
7. The flame holding disk of claim 6,
the second transmission assembly includes:
each swirl vane (102) is provided with a rotating shaft (112), and one end of each rotating shaft (112) extends out of the outer coil (100);
the first transmission piece is sleeved on one end of the rotating shaft (112) extending out of the outer coil (100) and can rotate along with the rotating shaft (112);
and the second transmission piece is used for transmitting torque between two adjacent first transmission pieces.
8. The flame holding disk of claim 7,
the first transmission piece is a second rocker arm (114);
the second transmission piece is a third rocker arm (116), and two ends of the third rocker arm (116) are respectively hinged with one second rocker arm (114).
9. A flame tray according to any of claims 1-4,
the driving device is any one of a motor (118), a hydraulic oil cylinder, an air cylinder or an electric push rod; and/or
The flame stabilizing disc (10) further comprises a controller, the controller is electrically connected with the driving device, and the controller is used for controlling the driving device to operate.
10. A burner, comprising:
a combustion chamber (16);
a flame stabilizing disc (10) as claimed in any one of claims 1 to 9, provided within the combustion chamber (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911410059.7A CN111059535B (en) | 2019-12-31 | 2019-12-31 | Flame stabilizing disc and burner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911410059.7A CN111059535B (en) | 2019-12-31 | 2019-12-31 | Flame stabilizing disc and burner |
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| Publication Number | Publication Date |
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| CN111059535A true CN111059535A (en) | 2020-04-24 |
| CN111059535B CN111059535B (en) | 2022-03-25 |
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| CN201911410059.7A Active CN111059535B (en) | 2019-12-31 | 2019-12-31 | Flame stabilizing disc and burner |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878816A (en) * | 2020-06-12 | 2020-11-03 | 福建省铁拓机械股份有限公司 | Steady flame dish of blade angularly adjustable |
| CN111998341A (en) * | 2020-09-09 | 2020-11-27 | 宁波方太厨具有限公司 | Fire lid |
| CN113124405A (en) * | 2021-05-14 | 2021-07-16 | 福建华夏蓝天科技有限公司 | Flame stabilizing disc capable of being automatically adjusted and burner with same |
| CN114674011A (en) * | 2022-03-14 | 2022-06-28 | 中国航空发动机研究院 | Swirler and driving system |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1383505A (en) * | 1971-08-10 | 1974-02-12 | Landon Kingsway Ltd | Fluid fuel burner |
| CN102353049A (en) * | 2011-08-10 | 2012-02-15 | 深圳东方锅炉控制有限公司 | Stable combustion device for pulverized coal ignition |
| CN202561738U (en) * | 2012-05-16 | 2012-11-28 | 神华集团有限责任公司 | Tangential cyclone air inlet mechanism for pulverized coal burner |
| CN203671601U (en) * | 2013-12-24 | 2014-06-25 | 中国石油大学(华东) | Flame holder with rotational flow angle adjustable |
| DE102014105166B3 (en) * | 2014-03-12 | 2015-08-06 | Max Weishaupt Gmbh | Swirl generator for a burner and provided therewith mixing device and provided burner |
| CN205299510U (en) * | 2015-12-23 | 2016-06-08 | 哈尔滨锅炉厂有限责任公司 | Whirl blade adjusting device |
| CN105716081A (en) * | 2016-01-27 | 2016-06-29 | 北京泷涛环境科技有限公司 | Low-resistance adjustable swirling disk |
| CN205939147U (en) * | 2016-07-28 | 2017-02-08 | 中国石油化工股份有限公司 | Steady flame formula combustor |
| CN206996190U (en) * | 2017-06-21 | 2018-02-13 | 上海蓝魂环保科技有限公司 | A kind of tower tray for ship tail gas desulfurizer |
| CN207999827U (en) * | 2018-03-15 | 2018-10-23 | 无锡赛威特燃烧器制造有限公司 | Adjustable type swirl vane |
| CN109539251A (en) * | 2018-12-14 | 2019-03-29 | 罗诺克兹（北京）能源设备技术有限公司 | A kind of super low NO |
| CN109724083A (en) * | 2019-02-22 | 2019-05-07 | 西安西热锅炉环保工程有限公司 | A kind of low nitrogen burner of flame profile automatic adjustment |
-
2019
- 2019-12-31 CN CN201911410059.7A patent/CN111059535B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1383505A (en) * | 1971-08-10 | 1974-02-12 | Landon Kingsway Ltd | Fluid fuel burner |
| CN102353049A (en) * | 2011-08-10 | 2012-02-15 | 深圳东方锅炉控制有限公司 | Stable combustion device for pulverized coal ignition |
| CN202561738U (en) * | 2012-05-16 | 2012-11-28 | 神华集团有限责任公司 | Tangential cyclone air inlet mechanism for pulverized coal burner |
| CN203671601U (en) * | 2013-12-24 | 2014-06-25 | 中国石油大学(华东) | Flame holder with rotational flow angle adjustable |
| DE102014105166B3 (en) * | 2014-03-12 | 2015-08-06 | Max Weishaupt Gmbh | Swirl generator for a burner and provided therewith mixing device and provided burner |
| CN205299510U (en) * | 2015-12-23 | 2016-06-08 | 哈尔滨锅炉厂有限责任公司 | Whirl blade adjusting device |
| CN105716081A (en) * | 2016-01-27 | 2016-06-29 | 北京泷涛环境科技有限公司 | Low-resistance adjustable swirling disk |
| CN205939147U (en) * | 2016-07-28 | 2017-02-08 | 中国石油化工股份有限公司 | Steady flame formula combustor |
| CN206996190U (en) * | 2017-06-21 | 2018-02-13 | 上海蓝魂环保科技有限公司 | A kind of tower tray for ship tail gas desulfurizer |
| CN207999827U (en) * | 2018-03-15 | 2018-10-23 | 无锡赛威特燃烧器制造有限公司 | Adjustable type swirl vane |
| CN109539251A (en) * | 2018-12-14 | 2019-03-29 | 罗诺克兹（北京）能源设备技术有限公司 | A kind of super low NO |
| CN109724083A (en) * | 2019-02-22 | 2019-05-07 | 西安西热锅炉环保工程有限公司 | A kind of low nitrogen burner of flame profile automatic adjustment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878816A (en) * | 2020-06-12 | 2020-11-03 | 福建省铁拓机械股份有限公司 | Steady flame dish of blade angularly adjustable |
| CN111998341A (en) * | 2020-09-09 | 2020-11-27 | 宁波方太厨具有限公司 | Fire lid |
| CN111998341B (en) * | 2020-09-09 | 2021-07-16 | 宁波方太厨具有限公司 | Fire lid |
| CN113124405A (en) * | 2021-05-14 | 2021-07-16 | 福建华夏蓝天科技有限公司 | Flame stabilizing disc capable of being automatically adjusted and burner with same |
| CN113124405B (en) * | 2021-05-14 | 2024-04-30 | 福建华夏蓝天科技有限公司 | Automatically adjustable flame stabilizing disc and burner with same |
| CN114674011A (en) * | 2022-03-14 | 2022-06-28 | 中国航空发动机研究院 | Swirler and driving system |
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