CN106482149A - Combustion system manifold structure - Google Patents
Combustion system manifold structure Download PDFInfo
- Publication number
- CN106482149A CN106482149A CN201611067882.9A CN201611067882A CN106482149A CN 106482149 A CN106482149 A CN 106482149A CN 201611067882 A CN201611067882 A CN 201611067882A CN 106482149 A CN106482149 A CN 106482149A
- Authority
- CN
- China
- Prior art keywords
- inlet pipe
- combustion gas
- gas inlet
- valve
- exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/005—Regulating fuel supply using electrical or electromechanical means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/002—Gaseous fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/02—Liquid fuel
- F23K5/14—Details thereof
- F23K5/16—Safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/02—Liquid fuel
- F23K5/14—Details thereof
- F23K5/18—Cleaning or purging devices, e.g. filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/007—Regulating fuel supply using mechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
- F23N1/025—Regulating fuel supply conjointly with air supply using electrical or electromechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
- F23N5/247—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using mechanical means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2400/00—Pretreatment and supply of gaseous fuel
- F23K2400/10—Pretreatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2400/00—Pretreatment and supply of gaseous fuel
- F23K2400/20—Supply line arrangements
- F23K2400/201—Control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2900/00—Special features of, or arrangements for fuel supplies
- F23K2900/05002—Valves for gaseous fuel supply lines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The present invention provides a kind of combustion system manifold structure, including:Combustion gas inlet pipe, air inlet lines;Combustion gas inlet pipe connects gas header pipe;First manual ball valve is installed on the combustion gas inlet pipe with gas header pipe junction for the nearly combustion gas inlet pipe;First pressure table, the second manual ball valve, filter, voltage regulation adjustor are installed successively on the combustion gas inlet pipe after first manual ball valve;First exhaust arm and second exhaust arm are connected on the combustion gas inlet pipe after voltage regulation adjustor;3rd manual ball valve is installed on first exhaust arm;4th manual ball valve and exhaust-valve are installed successively on second exhaust arm;Arm is passed sequentially through on the combustion gas inlet pipe after second exhaust arm and connects overpressure protection switch and under-voltage protection switch respectively, and one second pressure table of setting;Gas electromagnetic valve is installed on the combustion gas inlet pipe after second pressure table;Air fuel gas proportioning valve and pressure transmitter are also equipped with combustion gas inlet pipe;The present invention is safe and reliable, and gaseous-pressure is stable.
Description
Technical field
The present invention relates to a kind of combustion system of industrial furnace, especially a kind of house steward of combustion system.
Background technology
Industrial furnace is in the industrial production, using the heat of fuel combustion or electric energy conversion, by material or workpiece heat
Thermal Equipment.
The use of industrial gas furnace is more and more extensive at present, makees the industrial furnace of fuel, combustion gas work compared to traditional fine coal
Industry stove can make fuel using coal gas, the less pollution to air;And the thermal efficiency is also higher.
Content of the invention
It is an object of the invention to provide a kind of combustion system manifold structure, can be used for connecting the burner in industrial furnace;
This combustion system manifold structure is safe and reliable, and gaseous-pressure is stable, is conducive to the safe operation of industrial furnace;The skill that the present invention adopts
Art scheme is:
A kind of combustion system manifold structure, including:Combustion gas inlet pipe, air inlet lines;
Combustion gas inlet pipe connects gas header pipe;First manual is installed on the combustion gas inlet pipe with gas header pipe junction for the nearly combustion gas inlet pipe
Ball valve;First pressure table, the second manual ball valve, filter, steady is installed successively on the combustion gas inlet pipe after first manual ball valve
Pressure actuator;
First exhaust arm and second exhaust arm are connected on the combustion gas inlet pipe after voltage regulation adjustor;In first exhaust arm
Upper installation the 3rd manual ball valve;4th manual ball valve and exhaust-valve are installed successively on second exhaust arm;
Arm is passed sequentially through on the combustion gas inlet pipe after second exhaust arm and connects overpressure protection switch and under-voltage protection respectively
Switch, and one second pressure table of setting;Gas electromagnetic valve is installed on the combustion gas inlet pipe after second pressure table;Overpressure protection
Switch and under-voltage protection switch two signal input parts connecting controller respectively;One control end of controller connects combustion gas electricity
Magnet valve;
On combustion gas inlet pipe after gas electromagnetic valve, the 5th manual ball valve, air fuel gas proportioning valve and pressure inverting are installed successively
Device;The fuel gas pipeline of air fuel gas proportioning valve is connected with combustion gas inlet pipe, and the pneumatic fitting of air fuel gas proportioning valve connects air and enters
Pipe;Pressure transmitter connects another signal input part of controller;Another control end of controller connects and controls air
Gas ratio valve.
Further, first exhaust arm is together with the tail end tandem of second exhaust arm.
It is an advantage of the current invention that:
1)On gas header pipe, many places are provided with pressure monitoring devices, and pressure control equipment is it can be ensured that enter industrial furnace combustion
The air mixture pressure stability of burner and not transfiniting.
2)Can real-time control air and gas proportion, reach desired combustion heat value.
Brief description
Fig. 1 is the structure composition schematic diagram of the present invention.
Specific embodiment
With reference to concrete drawings and Examples, the invention will be further described.
The combustion system manifold structure that the present invention provides, as shown in figure 1, include:
Combustion gas inlet pipe 1, air inlet lines 2;
Combustion gas inlet pipe 1 connects gas header pipe 100;The is installed on the combustion gas inlet pipe 1 with gas header pipe junction for the nearly combustion gas inlet pipe 1
One manual ball valve 3;First manual ball valve 3 is main switch valve;Pacify successively on combustion gas inlet pipe 1 after first manual ball valve 3
Dress first pressure table 4, the second manual ball valve 5, filter 6, voltage regulation adjustor 7;
The admission pressure of observable combustion gas wherein on first pressure table 4;Filter 6 can remove the most of impurity in combustion gas;Surely
Pressure regulating valve 7 can be stable within the specific limits to gaseous-pressure;
First exhaust arm 8 and second exhaust arm 9 are connected on the combustion gas inlet pipe 1 after voltage regulation adjustor 7;In first exhaust
3rd manual ball valve 10 is installed on arm 8;4th manual ball valve 11 and exhaust-valve 12 are installed successively on second exhaust arm 9;
Exhaust-valve 12 can achieve automatic exhaust pressure relief during pressure limit value in combustion gas inlet pipe 1(When the 4th manual ball valve 11 is opened);
And the 3rd manual ball valve 10 can in case of emergency be opened manually rear pressure release;First exhaust arm 8 and the tail of second exhaust arm 9
End tandem is together;
Arm is passed sequentially through on the combustion gas inlet pipe 1 after second exhaust arm 9 and connects overpressure protection switch 13 and under-voltage respectively
Protection switch 14, and one second pressure table 15 of setting;Combustion gas electromagnetism is installed on the combustion gas inlet pipe 1 after second pressure table 15
Valve 16;Wherein, overpressure protection switch 13 and under-voltage protection switch 14 connect controller respectively(MCU)Two signal input parts,
When monitoring gaseous-pressure superpressure, overpressure protection switch 13 can send a superpressure signal to controller, when monitoring combustion gas
When pressure is under-voltage, under-voltage protection switch 14 can send a under-voltage signal to controller;One control end of controller connects combustion
Pneumoelectric magnet valve 16, when receiving superpressure signal or under-voltage signal, controller can make gas electromagnetic valve 16 cut out;
5th manual ball valve 17, air fuel gas proportioning valve 18 and are installed successively on the combustion gas inlet pipe 1 after gas electromagnetic valve 16
Pressure transmitter 19;The fuel gas pipeline of air fuel gas proportioning valve 18 is connected with combustion gas inlet pipe 1, the air of air fuel gas proportioning valve 18
Joint connects air inlet lines 2;Pressure transmitter 19 connects another signal input part of controller;Another control of controller
End connects and controls air fuel gas proportioning valve 18;
Combustion gas and air mix in air fuel gas proportioning valve 18, and controller can control mixing combustion by air fuel gas proportioning valve 18
The ratio of combustion gas and air in gas;The air mixture flowed out from air fuel gas proportioning valve 18 is conveyed to work by combustion gas inlet pipe 1
The burner of industry stove;Pressure transmitter 19 can monitor the pressure of air mixture, pressure value is changed into the signal of telecommunication and is sent to control
Device.
Claims (2)
1. a kind of combustion system manifold structure, including:Combustion gas inlet pipe (1), air inlet lines (2);It is characterized in that,
Combustion gas inlet pipe (1) connects gas header pipe (100);Combustion gas inlet pipe (1) in nearly combustion gas inlet pipe (1) and gas header pipe junction
Upper installation first manual ball valve (3);On combustion gas inlet pipe (1) after first manual ball valve (3), first pressure table is installed successively
(4), the second manual ball valve (5), filter (6), voltage regulation adjustor (7);
Combustion gas inlet pipe (1) after voltage regulation adjustor (7) is upper to connect first exhaust arm (8) and second exhaust arm (9);?
First exhaust arm (8) is upper to install the 3rd manual ball valve (10);On second exhaust arm (9), the 4th manual ball valve is installed successively
And exhaust-valve (12) (11);
Arm is passed sequentially through on the combustion gas inlet pipe (1) after second exhaust arm (9) and connects overpressure protection switch (13) respectively
Switch (14) with under-voltage protection, and one second pressure table (15) of setting;Combustion gas inlet pipe (1) after second pressure table (15)
Upper installation gas electromagnetic valve (16);Overpressure protection switch (13) and under-voltage protection switch two letters that (14) connect controller respectively
Number input;One control end of controller connects gas electromagnetic valve (16);
On combustion gas inlet pipe (1) after gas electromagnetic valve (16), the 5th manual ball valve (17), air fuel gas ratio are installed successively
Valve (18) and pressure transmitter (19);The fuel gas pipeline of air fuel gas proportioning valve (18) is connected with combustion gas inlet pipe (1), air fuel gas
The pneumatic fitting of proportioning valve (18) connects air inlet lines (2);Pressure transmitter (19) connects another signal input of controller
End;Another control end of controller connects and controls air fuel gas proportioning valve (18).
2. combustion system manifold structure as claimed in claim 1 is it is characterised in that first exhaust arm (8) and second exhaust
The tail end tandem of arm (9) is together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611067882.9A CN106482149A (en) | 2016-11-28 | 2016-11-28 | Combustion system manifold structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611067882.9A CN106482149A (en) | 2016-11-28 | 2016-11-28 | Combustion system manifold structure |
Publications (1)
Publication Number | Publication Date |
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CN106482149A true CN106482149A (en) | 2017-03-08 |
Family
ID=58275581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611067882.9A Pending CN106482149A (en) | 2016-11-28 | 2016-11-28 | Combustion system manifold structure |
Country Status (1)
Country | Link |
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CN (1) | CN106482149A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110645713A (en) * | 2019-09-02 | 2020-01-03 | 华帝股份有限公司 | Control method of gas water heater |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202118943U (en) * | 2011-06-13 | 2012-01-18 | 重庆远风机械有限公司 | Proportional regulation device |
CN102444910A (en) * | 2011-12-31 | 2012-05-09 | 杭州杭真真空工程技术有限公司 | Combustion control system |
CN202432546U (en) * | 2011-12-31 | 2012-09-12 | 杭州杭真真空工程技术有限公司 | Combustion control system |
CN202521629U (en) * | 2012-05-02 | 2012-11-07 | 华美洁具有限公司 | Natural gas three-level pressure regulating device of shuttle kiln |
CN104964306A (en) * | 2015-07-21 | 2015-10-07 | 雷雨虹 | Boiler combustion-supporting method and equipment |
CN206222364U (en) * | 2016-11-28 | 2017-06-06 | 无锡市莱达热工工程有限公司 | Combustion system manifold structure |
-
2016
- 2016-11-28 CN CN201611067882.9A patent/CN106482149A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202118943U (en) * | 2011-06-13 | 2012-01-18 | 重庆远风机械有限公司 | Proportional regulation device |
CN102444910A (en) * | 2011-12-31 | 2012-05-09 | 杭州杭真真空工程技术有限公司 | Combustion control system |
CN202432546U (en) * | 2011-12-31 | 2012-09-12 | 杭州杭真真空工程技术有限公司 | Combustion control system |
CN202521629U (en) * | 2012-05-02 | 2012-11-07 | 华美洁具有限公司 | Natural gas three-level pressure regulating device of shuttle kiln |
CN104964306A (en) * | 2015-07-21 | 2015-10-07 | 雷雨虹 | Boiler combustion-supporting method and equipment |
CN206222364U (en) * | 2016-11-28 | 2017-06-06 | 无锡市莱达热工工程有限公司 | Combustion system manifold structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110645713A (en) * | 2019-09-02 | 2020-01-03 | 华帝股份有限公司 | Control method of gas water heater |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |
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