CN113566195A - Combustor convenient for load point parameter input and parameter input method thereof - Google Patents
Combustor convenient for load point parameter input and parameter input method thereof Download PDFInfo
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- CN113566195A CN113566195A CN202110858738.1A CN202110858738A CN113566195A CN 113566195 A CN113566195 A CN 113566195A CN 202110858738 A CN202110858738 A CN 202110858738A CN 113566195 A CN113566195 A CN 113566195A
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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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
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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
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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
- F23D14/60—Devices for simultaneous control of gas and combustion air
-
- 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
- F23D14/62—Mixing devices; Mixing tubes
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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
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a combustor convenient for inputting load point parameters and a parameter input method thereof, wherein the method comprises the following steps: the combustor, the front fixed mounting of combustor has the air inlet subassembly, one side fixed mounting of combustor has the feeding subassembly. The invention has the beneficial effects that: the invention carries out software algorithm on combustion characteristic curves of different fuels, and automatically generates air flow, fuel flow and flue gas flow parameters of an intermediate load point by adopting a software algorithm mode; in the installation process, only the ignition load parameter, the load 1 parameter and the load 10 parameter need to be set, and then the single chip microcomputer automatically generates an intermediate load point parameter through a software algorithm; the installation and debugging can be completed by only carrying out very small fine adjustment work on the automatically generated intermediate parameters by an installer, so that the installation and debugging time of the installer and the waste of fuel in the debugging process are reduced, and the safety and the reliability of the installation and debugging are improved.
Description
Technical Field
The invention relates to a combustor, in particular to a combustor convenient for load point parameter input and a parameter input method thereof, and belongs to the technical field of linear combustion control.
Background
The working principle of the linear combustion engine is to control combustion load parameters such as air flow, fuel flow, smoke circulation flow and the like of the combustion engine. Under different furnace temperature environments, the linear combustion engine automatically adjusts corresponding combustion load parameters, and ensures that the combustion furnace temperature and other environments are linearly controllable.
In the actual installation and debugging process of the linear combustor, the input of an LCD control screen is usually needed to carry out repeated fire test debugging on each combustion load point, so that the air flow, the fuel flow and the flue gas circulation flow during combustion are ensured to reach the optimal state. All the linear load points are individually adjusted according to the calculation of 10 load points of a general linear combustion engine, and the working time of 4 to 5 hours is required even for a skilled installer. Moreover, a large amount of fuel can be wasted in the process of repeated fire testing and debugging, and safety accidents can easily occur due to poor allocation of air flow, fuel flow and smoke circulation flow of a combustor in the process of fire testing.
Disclosure of Invention
The present invention is directed to solving the above problems and providing a combustion engine and a parameter input method thereof that facilitate the input of load point parameters.
The invention achieves the above-mentioned purpose through the following technical scheme, a burner convenient for inputting load point parameters, comprising:
the combustor is characterized in that an air inlet assembly is fixedly mounted on the front surface of the combustor, a feeding assembly is fixedly mounted on one side of the combustor, a flue gas circulating assembly is fixedly connected to the front surface of the feeding assembly, a premixing assembly is fixedly mounted at one end of the feeding assembly, and a control assembly is arranged on one side of the air inlet assembly;
the premixing assembly comprises a feeding fan, a premixing box is fixedly connected to one side of the feeding fan, a third electromagnetic valve is fixedly mounted at the top end of the premixing box, an air guide pipe is fixedly mounted at the top end of the third electromagnetic valve, a second electromagnetic valve is fixedly mounted on the front face of the premixing box, and a fuel guide pipe is fixedly connected to the front face of the second electromagnetic valve.
Preferably, the air inlet subassembly includes the air inlet motor, the top fixed mounting of air inlet motor has control switch, one side fixed mounting of air inlet motor has the air inlet shell, air inlet shell fixed mounting is in the front of combustor.
Preferably, the feeding assembly comprises a feeding pipeline, one end of the feeding pipeline is fixedly installed on one side of the combustor, a diversion valve, a safety valve, a big fire electromagnetic valve, a small fire electromagnetic valve and a flow regulating valve are sequentially and fixedly installed at the other end of the feeding pipeline, and a micro-pressure meter is fixedly installed at the top end of the diversion valve.
Preferably, the flue gas circulation assembly comprises a flue gas circulation pipeline, one end of the flue gas circulation pipeline is fixedly installed on one side of the front surface of the combustor, the other end of the flue gas circulation pipeline is fixedly connected with the feeding pipeline, and a first electromagnetic valve is fixedly installed at one end, close to the feeding pipeline, of the flue gas circulation pipeline.
Preferably, the control assembly includes the control box, a plurality of electrical property connectors of top equidistance fixedly connected with of control box, the installation door plant is installed in the front of control box, the positive top fixed mounting of installation door plant has LCD human-computer interface, the bottom fixed mounting of control box inner chamber has the power supply body, the top fixed mounting of control box inner chamber has the singlechip.
Preferably, the LCD human-computer interface comprises a display screen, wherein the top of one side of the display screen is fixedly connected with an adjusting panel, and the bottom of one side of the display screen is fixedly connected with a control panel.
Preferably, the premixing box is fixedly installed at one end of the feeding pipeline, and the second electromagnetic valve, the third electromagnetic valve and the first electromagnetic valve are all electrically connected with the control assembly through leads.
Preferably, the safety valve, the big fire electromagnetic valve, the small fire electromagnetic valve and the flow regulating valve are electrically connected with the control assembly through leads, and the diversion valve, the safety valve, the big fire electromagnetic valve, the small fire electromagnetic valve and the flow regulating valve are fixedly installed on the feeding pipeline at equal intervals.
A method for inputting parameters for a combustion engine that facilitates point-of-load parameter input, comprising the steps of:
s1: inputting parameters, namely inputting an ignition load parameter, a load 1 parameter and a load 10 parameter of the fuel through an LCD human-computer interface;
s2: generating parameters, wherein the single chip microcomputer automatically generates a load 2 parameter, a load 3 parameter, a load 4 parameter, a load 5 parameter, a load 6 parameter, a load 7 parameter, a load 8 parameter and a load 9 parameter according to a combustion characteristic curve of fuel;
s3: and (3) fine tuning parameters, namely fine tuning parameters of a load 2, a load 3, a load 4, a load 5, a load 6, a load 7, a load 8 and a load 9 through an LCD (liquid crystal display) human-computer interface.
Preferably, the LCD human-computer interface is used for inputting parameters to the single chip microcomputer, exchanging information with the single chip microcomputer and controlling the work of the single chip microcomputer;
the single chip microcomputer is used for storing combustion characteristic curve data of the fuel and generating working load parameters of the linear combustion engine according to the combustion characteristic curve of the fuel;
the combustion characteristic curve of the fuel is subjected to digitization through a software algorithm, and the fuel combustion characteristic curve subjected to the software algorithm is led into the single chip microcomputer;
the linear combustor is used for combusting fuel and converting chemical energy of the fuel into heat energy, and receives a control command of the single chip microcomputer.
The invention has the beneficial effects that:
firstly, the invention carries out software algorithm on combustion characteristic curves of different fuels, and automatically generates air flow, fuel flow and flue gas flow parameters of an intermediate load point by adopting a software algorithm mode; in the installation process, only the ignition load parameter, the load 1 parameter and the load 10 parameter need to be set, and then the single chip microcomputer automatically generates an intermediate load point parameter through a software algorithm; the installation and debugging can be completed by only carrying out very small fine adjustment work on the automatically generated intermediate parameters by an installer, so that the installation and debugging time of the installer and the waste of fuel in the debugging process are reduced, and the safety and the reliability of the installation and debugging are improved.
Secondly, the air flow, the fuel flow and the smoke flow parameters in the working process of the burner are controlled by the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve, so that the introduced flow of the air flow, the fuel flow and the smoke flow parameters more conforms to the combustion characteristic curve of the fuel, the combustion efficiency of the fuel is improved, and the fuel waste is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an overall unassembled lead configuration of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged schematic view of the premix assembly of the present invention;
FIG. 5 is a schematic structural diagram of a control assembly according to the present invention;
FIG. 6 is a schematic diagram of the internal structure of the control assembly of the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 5 according to the present invention;
FIG. 8 is a schematic view of a parameter input process according to the present invention;
fig. 9 is a schematic view of the combustion characteristic curve of the gas of the present invention.
In the figure: 1. a burner; 2. an air intake assembly; 21. an air inlet motor; 22. a control switch; 23. an air inlet housing; 3. a feed assembly; 31. a feed conduit; 32. a flow regulating valve; 33. a small-fire electromagnetic valve; 34. a fire solenoid valve; 35. a safety valve; 36. a diverter valve; 37. a micro-pressure meter; 4. a flue gas circulation assembly; 41. a flue gas circulation duct; 42. a first solenoid valve; 5. a premix assembly; 51. a feeding fan; 52. a second solenoid valve; 53. a fuel conduit; 54. an air conduit; 55. a third electromagnetic valve; 56. a premix tank; 6. a control component; 61. a control box; 62. an electrical connector; 63. an LCD human-computer interface; 631. a display screen; 632. an adjustment panel; 633. a control panel; 64. installing a door plate; 65. a single chip microcomputer; 66. a power supply body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, a combustion engine for facilitating the entry of load point parameters includes:
As a technical optimization scheme of the invention, the air inlet component 2 comprises an air inlet motor 21, a control switch 22 is fixedly mounted at the top end of the air inlet motor 21, the control switch 22 is electrically connected with the air inlet motor 21, an air inlet shell 23 is fixedly mounted at one side of the air inlet motor 21, the air inlet shell 23 is fixedly mounted at the front of the combustor 1, an air inlet is formed in the front of the combustor 1, and the air inlet shell 23 is communicated with the combustor 1 through the air inlet.
As a technical optimization scheme of the invention, the feeding assembly 3 comprises a feeding pipeline 31, the feeding pipeline 31 is C-shaped, one end of the feeding pipeline 31 is fixedly installed at one side of the combustor 1 through a bolt, a diversion valve 36, a safety valve 35, a big fire electromagnetic valve 34, a small fire electromagnetic valve 33 and a flow regulating valve 32 are fixedly installed at the other end of the feeding pipeline 31 in sequence, and a micro-pressure gauge 37 is fixedly installed at the top end of the diversion valve 36.
As a technical optimization scheme of the invention, a safety valve 35, a big fire electromagnetic valve 34, a small fire electromagnetic valve 33 and a flow regulating valve 32 are all electrically connected with a control assembly 6 through leads, a diversion valve 36, the safety valve 35, the big fire electromagnetic valve 34, the small fire electromagnetic valve 33 and the flow regulating valve 32 are fixedly installed on a feeding pipeline 31 at equal intervals, the diversion valve 36 is used for introducing mixed fuel, the big fire electromagnetic valve 34 and the small fire electromagnetic valve 33 are used for controlling the combustion speed of the mixed fuel, and the flow regulating valve 32 is used for regulating the speed of the mixed fuel entering a combustor 1.
As a technical optimization scheme of the invention, the flue gas circulation component 4 comprises a flue gas circulation pipeline 41, the flue gas circulation pipeline 41 is arranged in a C shape, one end of the flue gas circulation pipeline 41 is fixedly installed on one side of the front surface of the combustor 1 through a bolt, the other end of the flue gas circulation pipeline 41 is fixedly connected with the feeding pipeline 31, one end of the flue gas circulation pipeline 41 close to the feeding pipeline 31 is fixedly installed with a first electromagnetic valve 42, and the first electromagnetic valve 42 is used for controlling the flue gas circulation flow rate in the flue gas circulation pipeline 41.
As a technical optimization scheme of the present invention, the premixing assembly 5 includes a feed fan 51, the feed fan 51 is used for mixing fuel and air to make combustion of the fuel more sufficient, and simultaneously guiding the mixed fuel into the feed pipe 31, one side of the feed fan 51 is fixedly connected with a premixing tank 56, a top end of the premixing tank 56 is fixedly installed with a third electromagnetic valve 55, a top end of the third electromagnetic valve 55 is fixedly installed with an air conduit 54, the third electromagnetic valve 55 is used for controlling air flow inside the air conduit 54, a front surface of the premixing tank 56 is fixedly installed with a second electromagnetic valve 52, a front surface of the second electromagnetic valve 52 is fixedly connected with a fuel conduit 53, and the second electromagnetic valve 52 is used for controlling fuel flow inside the fuel conduit 53.
As a technical optimization scheme of the invention, the control assembly 6 comprises a control box 61, the top end of the control box 61 is fixedly connected with a plurality of electrical connectors 62 at equal intervals, the number of the electrical connectors 62 is eight, the front surface of the control box 61 is provided with an installation door plate 64, the top of the front surface of the installation door plate 64 is fixedly provided with an LCD human-computer interface 63, the bottom of the inner cavity of the control box 61 is fixedly provided with a power supply body 66, the power supply body 66 supplies power to the control switch 22, the safety valve 35, the big fire electromagnetic valve 34, the small fire electromagnetic valve 33, the flow regulating valve 32, the first electromagnetic valve 42, the second electromagnetic valve 52 and the third electromagnetic valve 55 through the electrical connectors 62, and the top of the inner cavity of the control box 61 is fixedly provided with a single chip microcomputer 65;
the eight electric connectors 62 are electrically connected with the single chip microcomputer 65, the single chip microcomputer 65 controls the control switch 22, the safety valve 35, the big fire electromagnetic valve 34, the small fire electromagnetic valve 33, the flow regulating valve 32, the first electromagnetic valve 42, the second electromagnetic valve 52 and the third electromagnetic valve 55 through the electric connectors 62, the single chip microcomputer 65 controls the opening and closing of the air inlet motor 21 through the control switch 22, the single chip microcomputer 65 controls the work safety of the feeding pipeline 31 through the safety valve 35, the single chip microcomputer 65 controls the combustion efficiency of the mixed fuel through the big fire electromagnetic valve 34 and the small fire electromagnetic valve 33, the single chip microcomputer 65 controls the fuel passing amount inside the combustor 1 through the flow regulating valve 32, and the single chip microcomputer 65 controls the smoke circulation flow, the air flow and the fuel flow through the first electromagnetic valve 42, the second electromagnetic valve 52 and the third electromagnetic valve 55 respectively.
As a technical optimization scheme of the invention, the LCD human-computer interface 63 comprises a display screen 631, an adjusting panel 632 is fixedly connected to the top of one side of the display screen 631, the adjusting panel 632 comprises a plurality of data adjusting keys for parameter input and data adjustment, a control panel 633 is fixedly connected to the bottom of one side of the display screen 631, the control panel 633 has a plurality of control keys for starting, closing, sudden stop and the like of the whole device, and the LCD human-computer interface 63 is used for operating and controlling the single chip microcomputer 65 by a worker, so that the worker can conveniently input parameters to the combustor 1.
As a technical optimization scheme of the present invention, the premix tank 56 is fixedly installed at one end of the feed pipe 31, and the second solenoid valve 52, the third solenoid valve 55 and the first solenoid valve 42 are all electrically connected to the control assembly 6 through wires.
A method for inputting parameters for a combustion engine that facilitates point-of-load parameter input, comprising the steps of:
s1: inputting parameters, namely inputting an ignition load parameter, a load 1 parameter and a load 10 parameter of the fuel through an LCD human-computer interface;
s2: generating parameters, wherein the single chip microcomputer automatically generates a load 2 parameter, a load 3 parameter, a load 4 parameter, a load 5 parameter, a load 6 parameter, a load 7 parameter, a load 8 parameter and a load 9 parameter according to a combustion characteristic curve of fuel;
s3: and (3) fine tuning parameters, namely fine tuning parameters of a load 2, a load 3, a load 4, a load 5, a load 6, a load 7, a load 8 and a load 9 through an LCD (liquid crystal display) human-computer interface.
The LCD human-computer interface is used for inputting parameters to the single chip microcomputer, exchanging information with the single chip microcomputer and controlling the work of the single chip microcomputer;
the single chip microcomputer is used for storing combustion characteristic curve data of the fuel and generating working load parameters of the linear combustion engine according to the combustion characteristic curve of the fuel;
the combustion characteristic curve of the fuel is subjected to digitization through a software algorithm, and the fuel combustion characteristic curve subjected to the software algorithm is led into the single chip microcomputer;
the linear combustor is used for combusting fuel and converting chemical energy of the fuel into heat energy, and the linear combustor receives a control command of the single chip microcomputer.
As a technical optimization scheme of the invention, the load parameters comprise air flow, fuel flow and flue gas circulation flow, the load parameters are divided into ignition load parameters, load 1 parameters, load 2 parameters, load 3 parameters, load 4 parameters, load 5 parameters, load 6 parameters, load 7 parameters, load 8 parameters, load 9 parameters and load 10 parameters, the ignition load parameters are minimum loads, and the load 10 parameters are maximum loads.
TABLE 1 gas ignition load parameters
| Ignition load | Air flow rate | Flow rate of fuel | Flue gas circulation flow |
| SET | 058 | 058 | 000 |
| IN | 052 | 054 | 000 |
TABLE 2 gas load 1 parameters
| |
Air flow rate | Flow rate of fuel | Flue gas circulation flow |
| SET | 058 | 058 | 058 |
| IN | 052 | 054 | 000 |
TABLE 3 gas max load 10 parameters
| Load 10 | Air flow rate | Flow rate of fuel | Flue gas circulation flow |
| SET | 768 | 768 | 768 |
| IN | 764 | 763 | 000 |
TABLE 4 gas load 2 to load 9 parameters
Referring to FIG. 9 and tables 1-4, a gas is taken as an example;
firstly, carrying out software algorithm on a combustion characteristic curve of gas, and then guiding the gas combustion characteristic curve subjected to software algorithm into a single chip microcomputer through an LCD gas turbine interface;
s1: inputting parameters: inputting ignition load parameters, load 1 parameters and load 10 parameters of fuel gas to the single chip microcomputer through an LCD human-computer interface;
ignition load parameter (SET/IN): air flow (058/052), fuel flow (058/054), flue gas recirculation flow (000/000);
load 10 parameter ((SET/IN)): air flow (768/764), fuel flow (768/763), flue gas recirculation flow (768/000);
s2: parameter generation: the single chip microcomputer is controlled through an LCD human-computer interface, a gas combustion characteristic curve which is processed by software algorithm is used as a basis, and the parameters of a load 2, a load 3, a load 4, a load 5, a load 6, a load 7, a load 8 and a load 9 are automatically generated by utilizing the powerful operation function of the single chip microcomputer;
s3: parameter adjustment: reading the load 2 parameter, the load 3 parameter, the load 4 parameter, the load 5 parameter, the load 6 parameter, the load 7 parameter, the load 8 parameter and the load 9 parameter automatically generated by the singlechip through an LCD human-computer interface, comparing with an actual gas combustion characteristic curve, finely adjusting the generated parameters, wherein the adjusted data is as follows:
load 4 parameter (SET/IN): air flow (258/254), fuel flow (258/255), flue gas recirculation flow (258/000);
load 7 parameter (SET/IN): air flow (488/484), fuel flow (488/486), flue gas recirculation flow (488/000);
load 8 parameter (SET/IN): air flow (542/539), fuel flow (542/538), flue gas recirculation flow (542/000);
load 9 parameter (SET/IN): air flow (647/643), fuel flow (647/644), flue gas recirculation flow (647/000).
When the invention is used;
please refer to fig. 1-9, tables 1-4;
take gas as an example;
firstly, carrying out software algorithm on a combustion characteristic curve of the gas, and then guiding the gas combustion characteristic curve subjected to software algorithm into a single chip microcomputer 65 through an LCD human-computer interface 63 interface;
after the steps of parameter input, parameter generation and parameter fine adjustment, the working steps of the device are as follows:
carrying out operation one;
first, load ignition is performed, air is introduced through the air line 54, gas is introduced through the fuel line 53, and an ignition load parameter (SET/IN): air flow (058/052), fuel flow (058/054), flue gas recirculation flow (000/000);
carrying out operation two;
the mixed fuel of air and fuel gas enters the feeding pipeline 31 from the premixing tank 56 under the action of the feeding fan 51, and the micro-pressure gauge 37 monitors the pressure change inside the feeding pipeline 31 at any time;
the big fire electromagnetic valve 34 and the small fire electromagnetic valve 33 work according to the combustion characteristic curve data of the fuel gas stored by the single chip microcomputer 65 to ignite the mixed fuel;
carrying out operation three;
the ignited mixed fuel adjusts the flow rate of the mixed feed proceeding burner 1 interior through the flow regulating valve 32;
the flue gas circulation pipeline 41 performs flue gas circulation under the control of the singlechip 65 through the first electromagnetic valve 42;
carrying out operation four;
the heat generated by burning the mixed fuel is guided into the combustion chamber from the back of the combustor 1 under the action of the air inlet motor 21;
carrying out operation five;
during the working process of the burner, the combustion characteristic load parameters of the mixed fuel of the gas are as follows:
load 4 parameter (SET/IN): air flow (258/254), fuel flow (258/255), flue gas recirculation flow (258/000);
load 7 parameter (SET/IN): air flow (488/484), fuel flow (488/486), flue gas recirculation flow (488/000);
load 8 parameter (SET/IN): air flow (542/539), fuel flow (542/538), flue gas recirculation flow (542/000);
load 9 parameter (SET/IN): air flow (647/643), fuel flow (647/644), flue gas recirculation flow (647/000);
load 10 parameter ((SET/IN)): air flow (768/764), fuel flow (768/763), flue gas recirculation flow (768/000);
the load 10 parameter is the maximum load in the gas combustion process, and the load 1 parameter to the load 10 parameter are specific parameters of the device controlled by the single chip 65 in the gas combustion process.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A combustion engine for facilitating input of a point-of-load parameter, comprising:
the device comprises a combustor (1), wherein an air inlet assembly (2) is fixedly installed on the front surface of the combustor (1), a feeding assembly (3) is fixedly installed on one side of the combustor (1), a flue gas circulating assembly (4) is fixedly connected to the front surface of the feeding assembly (3), a premixing assembly (5) is fixedly installed at one end of the feeding assembly (3), and a control assembly (6) is arranged on one side of the air inlet assembly (2);
premix subassembly (5), premix subassembly (5) is including feeding fan (51), one side fixedly connected with of feeding fan (51) mixes case (56) in advance, the top fixed mounting who mixes case (56) has third solenoid valve (55), the top fixed mounting of third solenoid valve (55) has air conduit (54), the front fixed mounting of mixing case (56) has second solenoid valve (52), the front fixedly connected with fuel conduit (53) of second solenoid valve (52).
2. The combustion engine for facilitating the entry of point-of-load parameters of claim 1, wherein: air inlet subassembly (2) include air inlet motor (21), the top fixed mounting of air inlet motor (21) has control switch (22), one side fixed mounting of air inlet motor (21) has air inlet shell (23), air inlet shell (23) fixed mounting is in the front of combustor (1).
3. The combustion engine for facilitating the entry of point-of-load parameters of claim 1, wherein: the feeding assembly (3) comprises a feeding pipeline (31), one end of the feeding pipeline (31) is fixedly installed on one side of the combustor (1), a diversion valve (36), a safety valve (35), a big fire electromagnetic valve (34), a small fire electromagnetic valve (33) and a flow regulating valve (32) are sequentially and fixedly installed at the other end of the feeding pipeline (31), and a micro-pressure meter (37) is fixedly installed at the top end of the diversion valve (36).
4. The combustion engine for facilitating the entry of point-of-load parameters of claim 1, wherein: flue gas circulation subassembly (4) include flue gas circulation pipeline (41), the one end fixed mounting of flue gas circulation pipeline (41) is in the positive avris of combustor (1), the other end and charge-in pipeline (31) fixed connection of flue gas circulation pipeline (41), the one end fixed mounting that flue gas circulation pipeline (41) are close to charge-in pipeline (31) has first solenoid valve (42).
5. The combustion engine for facilitating the entry of point-of-load parameters of claim 1, wherein: control assembly (6) are including control box (61), a plurality of electrical property connectors of top equidistance fixedly connected with (62) of control box (61), installation door plant (64) are installed in the front of control box (61), the positive top fixed mounting of installation door plant (64) has LCD human-computer interface (63), the bottom fixed mounting of control box (61) inner chamber has power supply body (66), the top fixed mounting of control box (61) inner chamber has singlechip (65).
6. The combustion engine for facilitating the entry of point-of-load parameters of claim 5, wherein: the LCD human-computer interface (63) comprises a display screen (631), wherein an adjusting panel (632) is fixedly connected to the top of one side of the display screen (631), and a control panel (633) is fixedly connected to the bottom of one side of the display screen (631).
7. The combustion engine for facilitating the entry of point-of-load parameters of claim 1, wherein: the premixing box (56) is fixedly installed at one end of the feeding pipeline (31), and the second electromagnetic valve (52), the third electromagnetic valve (55) and the first electromagnetic valve (42) are electrically connected with the control assembly (6) through leads.
8. A combustion engine for facilitating the entry of point-of-load parameters as recited in claim 3, wherein: the safety valve (35), the big fire electromagnetic valve (34), the small fire electromagnetic valve (33) and the flow regulating valve (32) are electrically connected with the control assembly (6) through leads, and the diversion valve (36), the safety valve (35), the big fire electromagnetic valve (34), the small fire electromagnetic valve (33) and the flow regulating valve (32) are fixedly installed on the feeding pipeline (31) at equal intervals.
9. A method for inputting parameters for a combustion engine that facilitates the input of load point parameters, comprising the steps of:
s1: inputting parameters, namely inputting an ignition load parameter, a load 1 parameter and a load 10 parameter of the fuel through an LCD human-computer interface;
s2: generating parameters, wherein the single chip microcomputer automatically generates a load 2 parameter, a load 3 parameter, a load 4 parameter, a load 5 parameter, a load 6 parameter, a load 7 parameter, a load 8 parameter and a load 9 parameter according to a combustion characteristic curve of fuel;
s3: and (3) fine tuning parameters, namely fine tuning parameters of a load 2, a load 3, a load 4, a load 5, a load 6, a load 7, a load 8 and a load 9 through an LCD (liquid crystal display) human-computer interface.
10. The method of inputting parameters for a combustion engine that facilitates the input of parameters for a point-of-load as recited in claim 9 wherein:
the LCD human-computer interface is used for inputting parameters to the single chip microcomputer, exchanging information with the single chip microcomputer and controlling the work of the single chip microcomputer;
the single chip microcomputer is used for storing combustion characteristic curve data of the fuel and generating working load parameters of the linear combustion engine according to the combustion characteristic curve of the fuel;
the combustion characteristic curve of the fuel is subjected to digitization through a software algorithm, and the fuel combustion characteristic curve subjected to the software algorithm is led into the single chip microcomputer;
the linear combustor is used for combusting fuel and converting chemical energy of the fuel into heat energy, and receives a control command of the single chip microcomputer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110858738.1A CN113566195A (en) | 2021-07-28 | 2021-07-28 | Combustor convenient for load point parameter input and parameter input method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110858738.1A CN113566195A (en) | 2021-07-28 | 2021-07-28 | Combustor convenient for load point parameter input and parameter input method thereof |
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| Publication Number | Publication Date |
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| CN113566195A true CN113566195A (en) | 2021-10-29 |
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| DE102015117406A1 (en) * | 2015-10-13 | 2017-04-13 | Ebm-Papst Landshut Gmbh | Control device for gas burners |
| CN107420892A (en) * | 2016-05-23 | 2017-12-01 | 上海钜荷热力技术有限公司 | A kind of outer circulation smoke backflow formula all-premixing burner |
| CN109140450A (en) * | 2018-10-26 | 2019-01-04 | 江西中船航海仪器有限公司 | A kind of dual fuel burner automatic control system |
| CN109945181A (en) * | 2017-12-20 | 2019-06-28 | 霍尼韦尔国际公司 | With exhaust gas recycling and partly-premixed low-NOx combustor |
| CN112664930A (en) * | 2020-12-31 | 2021-04-16 | 松山湖材料实验室 | Combustion system and control method thereof |
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- 2021-07-28 CN CN202110858738.1A patent/CN113566195A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB815724A (en) * | 1955-02-16 | 1959-07-01 | Combustion Eng | Method and apparatus for generating heated gases |
| DE102015117406A1 (en) * | 2015-10-13 | 2017-04-13 | Ebm-Papst Landshut Gmbh | Control device for gas burners |
| CN205191552U (en) * | 2015-12-04 | 2016-04-27 | 重庆川然节能技术有限公司 | System for it discharges to reduce combustion apparatus nitrogen oxide |
| CN105674326A (en) * | 2016-01-13 | 2016-06-15 | 北京市环境保护科学研究院 | Multi-objective multi-constraint combustion optimization method of industrial gas boiler |
| CN107420892A (en) * | 2016-05-23 | 2017-12-01 | 上海钜荷热力技术有限公司 | A kind of outer circulation smoke backflow formula all-premixing burner |
| CN109945181A (en) * | 2017-12-20 | 2019-06-28 | 霍尼韦尔国际公司 | With exhaust gas recycling and partly-premixed low-NOx combustor |
| CN109140450A (en) * | 2018-10-26 | 2019-01-04 | 江西中船航海仪器有限公司 | A kind of dual fuel burner automatic control system |
| CN112664930A (en) * | 2020-12-31 | 2021-04-16 | 松山湖材料实验室 | Combustion system and control method thereof |
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