CN206320788U - A kind of environment-friendly type automatically controls low index discharge gas fired-boiler unit - Google Patents
A kind of environment-friendly type automatically controls low index discharge gas fired-boiler unit Download PDFInfo
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- CN206320788U CN206320788U CN201621393419.9U CN201621393419U CN206320788U CN 206320788 U CN206320788 U CN 206320788U CN 201621393419 U CN201621393419 U CN 201621393419U CN 206320788 U CN206320788 U CN 206320788U
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Abstract
The utility model is that a kind of environment-friendly type automatically controls low index discharge gas fired-boiler unit, belongs to thermal machine field.Including：The boiler flue that is sequentially connected, energy-saving appliance, low nitrogen type gas fired-boiler；Pressure gauge and spring safety valve are installed successively, boiler flue is provided with fume component analysis sensor, and low nitrogen type gas fired-boiler is provided with monochromatic water-level gauge, two-colour fluviograph, safety valve and main-steam outlet valve on energy-saving appliance connecting pipe；Gas control valve one end is connected with burner, and the other end is sequentially connected combustion gas operation valve, leak detecting device, safety valve, pressure regulator, valve upstream pressure sensor, minimum gaseous-pressure switch, filter, filter upstream pressure, metallic elastic connection, fuel gas ball valve and gas supply pipeline.Beneficial effect is：The utility model automatically controls intake by the data feedback of fume component analysis sensor, enters gas quantity, tray for combustion front and back position, it is ensured that fully burnt in distribution ratio, ensures that real-time discharge index is less than setting value.
Description
Technical field
The utility model is related to thermal machine field, more particularly to a kind of environment-friendly type automatically controls low index discharge gas-fired boiler
Stove unit.
Background technology
Conventional low-nitrogen discharged boiler, using low nitrogen burning machine, by adjusting combustion air and combustion head, can be obtained most
Good combustion parameter, but need, by artificial debugging manually, to reach close to the target settings such as CO, NOx, O2 of environmental requirement discharge
Value；Do not track subsequently, the function of adjusting in real time.
Utility model content
In order to reduce environmental pollution, make Automatic Control of Boiler gas emission index, make its qualified, the utility model provides one
Kind of environment-friendly type automatically controls low index discharge gas fired-boiler unit, and the boiler controller system can be by the number of fume component analysis sensor
Intake is automatically controlled according to feedback, enters gas quantity, tray for combustion front and back position, it is ensured that is fully burnt in distribution ratio, ensures real-time
Discharge index is less than setting value.The technical scheme is as follows：
A kind of environment-friendly type automatically controls low index discharge gas fired-boiler unit, it is characterised in that including：Boiler flue, cigarette
Gas ingredient analytical sensor, energy-saving appliance, spring safety valve, pressure gauge, low nitrogen type gas fired-boiler, tray for combustion, combustion head, combustion gas are adjusted
Save valve, burner, fan-shaped throttle linkage, combustion gas adjustment disk, servomotor, combustion gas operation valve, leak detecting device, safety valve,
Pressure regulator, valve upstream pressure sensor, minimum gaseous-pressure switch, filter, filter upstream pressure sensor, metal elastic
Property connection, fuel gas ball valve, gas supply pipeline, monochromatic water-level gauge, two-colour fluviograph, safety valve, main-steam outlet valve；
The boiler controller system includes the boiler flue, energy-saving appliance, low nitrogen type gas fired-boiler being sequentially connected；The energy-saving appliance connects
Pressure gauge and spring safety valve are installed successively, boiler flue is provided with fume component analysis sensor, the low nitrogen on adapter road
Type gas fired-boiler is provided with monochromatic water-level gauge, two-colour fluviograph, safety valve and main-steam outlet valve；The burner passes through low nitrogen
Type gas fired-boiler is connected with combustion head and tray for combustion successively, and the burner is provided with the fan-shaped air door being connected with combustion gas adjustment disk
Connecting rod and servomotor；Gas control valve one end is connected with burner, and the other end is sequentially connected combustion gas operation valve, leak detection dress
Put, safety valve, pressure regulator, valve upstream pressure sensor, minimum gaseous-pressure switch, filter, filter upstream pressure, gold
Belong to resilient connection, fuel gas ball valve and gas supply pipeline.
Further, also including gaseous-pressure sensor, the gaseous-pressure sensor is installed on the burner and institute
State between gas control valve.
Further, also the gaseous-pressure including being connected with gas control valve is switched.
Further, also including boiler intelligent controller, the boiler intelligent controller includes flue gas analysis Based Intelligent Control
Unit, the boiler intelligent controller is connected with each valve, each switch, each sensor, leak detecting device and servomotor.
The beneficial effects of the utility model are：
Environment-friendly type described in the utility model automatically controls low index discharge gas fired-boiler unit and passed by fume component analysis
The data feedback of sensor automatically controls intake, enters gas quantity, tray for combustion front and back position, it is ensured that fully burnt in distribution ratio,
Ensure that real-time discharge index is less than setting value.
Brief description of the drawings
Fig. 1 is the utility model system construction drawing；
In figure：1. boiler flue, 2. fume component analysis sensors, 3. energy-saving appliances, 4. spring safety valves, 5. pressure gauges,
6. low nitrogen type gas fired-boiler, 7. tray for combustions, 8. combustion heads, 9. gaseous-pressures switch, 10. gas control valves, 11. gaseous-pressures are passed
Sensor, 12. burners, 13. fan-shaped throttle linkages, 14. combustion gas adjustment disks, 15. servomotors, 16. combustion gas operation valve, 17. are let out
Device for detecting leakage, 18. safety valves, 19. pressure regulators, 20. valve upstream pressure sensors, 21. minimum gaseous-pressure switches, 22.
Filter, 23. filter upstream pressure sensors, the connection of 24. metallic elastics, 25. fuel gas ball valves, 26. gas supply pipelines,
27. boiler intelligent controller, 28. flue gas analysis intelligent control units, 29. monochromatic water-level gauges, 30. two-colour fluviographs, 31. safety
Valve, 32. main-steam outlet valves.
Embodiment
A kind of environment-friendly type automatically controls low index discharge gas fired-boiler unit, it is characterised in that including：Boiler flue, cigarette
Gas ingredient analytical sensor, energy-saving appliance, spring safety valve, pressure gauge, low nitrogen type gas fired-boiler, tray for combustion, combustion head, combustion gas are adjusted
Save valve, burner, fan-shaped throttle linkage, combustion gas adjustment disk, servomotor, combustion gas operation valve, leak detecting device, safety valve,
Pressure regulator, valve upstream pressure sensor, minimum gaseous-pressure switch, filter, filter upstream pressure sensor, metal elastic
Property connection, fuel gas ball valve, gas supply pipeline, monochromatic water-level gauge, two-colour fluviograph, safety valve, main-steam outlet valve；
The boiler controller system includes the boiler flue, energy-saving appliance, low nitrogen type gas fired-boiler being sequentially connected；The energy-saving appliance connects
Pressure gauge and spring safety valve are installed successively, boiler flue is provided with fume component analysis sensor, the low nitrogen on adapter road
Type gas fired-boiler is provided with monochromatic water-level gauge, two-colour fluviograph, safety valve and main-steam outlet valve；The burner passes through low nitrogen
Type gas fired-boiler is connected with combustion head and tray for combustion successively, and the burner is provided with the fan-shaped air door being connected with combustion gas adjustment disk
Connecting rod and servomotor；Gas control valve one end is connected with burner, and the other end is sequentially connected combustion gas operation valve, leak detection dress
Put, safety valve, pressure regulator, valve upstream pressure sensor, minimum gaseous-pressure switch, filter, filter upstream pressure, gold
Belong to resilient connection, fuel gas ball valve and gas supply pipeline.
Also include gaseous-pressure sensor, the gaseous-pressure sensor is installed on the burner and combustion gas regulation
Between valve；Also include the gaseous-pressure switch being connected with gas control valve；Also include boiler intelligent controller, the boiler intelligent
Controller includes flue gas analysis intelligent control unit, the boiler intelligent controller and each valve, each switch, each sensor, leakage
Detection means and servomotor connection.
Using the fume component analysis sensor installed additional on flue, the various parameters of reflection discharge in real time, and correlation is referred to
Mark data are directly fed back on boiler intelligent controller, and boiler intelligent controller receives the feedback coefficient of fume component analysis sensor
The solenoid valve blocks such as instruction regulation boiler combustion machine air distribution, distribution and servomotor mechanism, fan-shaped throttle linkage machine are provided according to automatic
Structure, tray for combustion etc., according to advance sets requirement automatically control intake, oxygen-supplying amount, air distribution ratio, enter gas quantity, supply press
Power and tray for combustion front and back position, it is ensured that fully burnt in distribution ratio, ensure that real-time discharge index is less than setting value, including discharge
In oxygen content, sulfur content, CO contents, NOx (nitrogen oxides) content be less than setting value.
The above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its design is subject to equivalent or change, should all cover within protection domain of the present utility model.
Claims (4)
1. a kind of environment-friendly type automatically controls low index discharge gas fired-boiler unit, it is characterised in that including：Boiler flue (1), cigarette
Gas ingredient analytical sensor (2), energy-saving appliance (3), spring safety valve (4), pressure gauge (5), low nitrogen type gas fired-boiler (6), burning
Disk (7), combustion head (8), gas control valve (10), burner (12), fan-shaped throttle linkage (13), combustion gas adjustment disk (14), watch
Take motor (15), combustion gas operation valve (16), leak detecting device (17), safety valve (18), pressure regulator (19), valve upstream pressure
Sensor (20), minimum gaseous-pressure switch (21), filter (22), filter upstream pressure sensor (23), metallic elastic
Couple (24), fuel gas ball valve (25), gas supply pipeline (26), monochromatic water-level gauge (29), two-colour fluviograph (30), safety valve
(31), main-steam outlet valve (32)；
The boiler controller system includes the boiler flue (1), energy-saving appliance (3), low nitrogen type gas fired-boiler (6) being sequentially connected；The section
On device (3) connecting pipe pressure gauge (5) and spring safety valve (4) can be installed successively, boiler flue (1) is provided with smoke components point
Sensor (2) is analysed, the low nitrogen type gas fired-boiler (6) is provided with monochromatic water-level gauge (29), two-colour fluviograph (30), safety valve
And main-steam outlet valve (32) (31)；The burner (12) through low nitrogen type gas fired-boiler (6) successively with combustion head (8) and combustion
Disk (7) connection is burnt, the burner (12) is provided with the fan-shaped throttle linkage (13) being connected with combustion gas adjustment disk (14) and servo
Motor (15)；Gas control valve (10) one end is connected with burner (12), and the other end is sequentially connected combustion gas operation valve (16), leakage
Detection means (17), safety valve (18), pressure regulator (19), valve upstream pressure sensor (20), minimum gaseous-pressure switch
(21), filter (22), filter upstream pressure sensor (23), metallic elastic connection (24), fuel gas ball valve (25) and combustion gas
Supply line (26).
2. environment-friendly type as claimed in claim 1 automatically controls low index discharge gas fired-boiler unit, it is characterised in that also include
Gaseous-pressure sensor (11), the gaseous-pressure sensor (11) is installed on the burner (12) and the gas control valve
(10) between.
3. environment-friendly type as claimed in claim 1 automatically controls low index discharge gas fired-boiler unit, it is characterised in that also include
The gaseous-pressure switch (9) being connected with gas control valve (10).
4. the environment-friendly type as described in claim 1 or 2 or 3 automatically controls low index discharge gas fired-boiler unit, it is characterised in that
Also include boiler intelligent controller (27), the boiler intelligent controller (27) includes flue gas analysis intelligent control unit (28),
The boiler intelligent controller (27) connects with each valve, each switch, each sensor, leak detecting device (17) and servomotor (15)
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621393419.9U CN206320788U (en) | 2016-12-19 | 2016-12-19 | A kind of environment-friendly type automatically controls low index discharge gas fired-boiler unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621393419.9U CN206320788U (en) | 2016-12-19 | 2016-12-19 | A kind of environment-friendly type automatically controls low index discharge gas fired-boiler unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320788U true CN206320788U (en) | 2017-07-11 |
Family
ID=59267135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621393419.9U Active CN206320788U (en) | 2016-12-19 | 2016-12-19 | A kind of environment-friendly type automatically controls low index discharge gas fired-boiler unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524219A (en) * | 2016-12-19 | 2017-03-22 | 大连圣鼎工业装备有限公司 | Environment-friendly automatic control low-index emission gas boiler unit |
| CN111578256A (en) * | 2020-05-14 | 2020-08-25 | 天津高德恒立科技有限公司 | Gas boiler temperature control method |
-
2016
- 2016-12-19 CN CN201621393419.9U patent/CN206320788U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524219A (en) * | 2016-12-19 | 2017-03-22 | 大连圣鼎工业装备有限公司 | Environment-friendly automatic control low-index emission gas boiler unit |
| CN111578256A (en) * | 2020-05-14 | 2020-08-25 | 天津高德恒立科技有限公司 | Gas boiler temperature control method |
| CN111578256B (en) * | 2020-05-14 | 2022-03-01 | 天津高德恒立科技有限公司 | Gas boiler temperature control method |
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