CN207146421U - A kind of boiler modular pulse shock wave soot blower system - Google Patents
A kind of boiler modular pulse shock wave soot blower system Download PDFInfo
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- CN207146421U CN207146421U CN201721135956.8U CN201721135956U CN207146421U CN 207146421 U CN207146421 U CN 207146421U CN 201721135956 U CN201721135956 U CN 201721135956U CN 207146421 U CN207146421 U CN 207146421U
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- pipe line
- air pipe
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- magnetic valve
- air
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Abstract
It the utility model is related to a kind of boiler modular pulse shock wave soot blower system, including flow pressure module, ignition control module, at least one pulse generating module, and electric control module, the flow pressure module includes gas pressure reducingequipment and air decompressor, the ignition control module includes fuel gas pipeline, first air pipe line, second air pipe line, the fuel gas pipeline, first air pipe line, first magnetic valve is set respectively on the second air pipe line, second solenoid valve and the 3rd magnetic valve, wherein the first magnetic valve, second solenoid valve is normal closed gate, 3rd magnetic valve is normally opened valve, sealing air header is additionally provided with second air pipe line.The utility model realizes compact-sized, anti-corrosion, anti-blocking, positive seal, and each regulation control part concentrates modularized production by function, and soot blowing is arranged on demand, the flue gas malleation that is particularly suitable for use in and mordant boiler.
Description
Technical field
It is particularly a kind of to be applied to oil refining, chemical industry or metallurgy waste heat boiler the present invention relates to chemical plant installations technical field
Or the soot cleaning system of general boiler heating surface.
Background technology
Collecting ash is one of major reason for influenceing boiler performance, so being to ensure that boiler is normally high with soot blower deashing
One of effect operation important measures.Pulse shock wave soot blower is one of preferable method in numerous soot-blowing modes.Existing shock-wave ash blowing
Device generally comprises burning line, air line, blending tank, igniter, connecting pipeline, shock wave generator, and its course of work is：
Combustion gas and air reach active combustion in shock wave generator after type of igniter pilot after blending tank mixes by connecting pipeline, fire
High-temperature high-pressure fuel gas caused by moment after burning, discharged through jet pipe moment and produce shock wave, the dust stratification acted on heating surface.It is this to blow
Grey device is simple in construction, and site layout project disperses, and fault rate is high, can remove the dust stratification of boiler heating surface in short term, but for malleation pot
Stove, such as chemical industry catalysis boiler, sintering machine waste heat boiler, RGCC waste heat boilers, pipeline is perishable, because its arrangement is at random, is not easy
Concentrated protection, input, which can shortly fail, causes flue gas to reveal, and so as to influence to run, causes very big potential safety hazard.
The content of the invention
The purpose of the present invention is improved and innovated for shortcoming present in background technology and problem, there is provided Yi Zhongjie
Structure is compact, anti-corrosion, soot blower system that is anti-blocking and being applicable positive seal boiler.
The technical scheme is that a kind of boiler modular pulse shock wave soot blower system is constructed, including flow pressure
Module, ignition control module, at least one pulse generating module, and electric control module, the flow pressure module include
Gas pressure reducingequipment and air decompressor, the ignition control module include fuel gas pipeline, the first air pipe line, the second air
Pipeline, the fuel gas pipeline, the first air pipe line, set respectively on the second air pipe line the first magnetic valve, second solenoid valve and
3rd magnetic valve, wherein the first magnetic valve, second solenoid valve are normally closed, the 3rd magnetic valve is normally opened, on the second air pipe line also
Sealing air header is provided with, the pulse generating module includes combustion chamber and connects the oriented nozzle of combustion chamber, and the combustion gas subtracts
The head end of pressure device connects fuel gas source, and end connects the head end of fuel gas pipeline, and the head end of air decompressor connects air-source, and end connects
Connect the first air pipe line, the head end of the second air pipe line, the fuel gas pipeline, the first air pipe line, the end of the second air pipe line
End connects combustion chamber by mixed pipe line, and the ignition control module also includes the igniter of connection combustion chamber, will can fired
Burn indoor mixed gas to light, the electric control module connects and controls first magnetic valve, second solenoid valve, the 3rd
Magnetic valve and igniter.
In one of the embodiments, each pulse generating module includes two combustion chambers and oriented nozzle.
In one of the embodiments, when the pulse generating module quantity is more than two, the ignition control device
Pulse generating module circulation work can be controlled.
In one of the embodiments, flow pressure module, ignition control module, pulse generating module and the electric-controlled
Molding block is independent, and is provided with Quick Connect Kit between the module for needing to connect.
In one of the embodiments, the electric control module is provided with logic circuit, and the logic circuit can control
The action frequency and time interval of ignition control device.
The advantages of the present invention：The present invention is provided with the second air pipe line, and the electricity on the second air pipe line
Electromagnetic valve switch logic on magnet valve and the first air pipe line is on the contrary, in the state of soot blowing is not required to, fuel gas pipeline, the first air
Pipeline is closed, and the second air pipe line is opened, and the magnetic valve of three reduces electrification time, can reduced all in non-charged state
Electric fault, the use for extending magnetic valve are received the order.Meanwhile second is provided with sealing air header on air pipe line, can effectively prevent
Only boiler smoke, etchant gas pour in down a chimney into generation burn into clogging in soot blower system.
The each several part of the present invention is standalone module, is connected by fast interface during use, easy to use, is especially needed
When multiple soot blowing points are set, multiple pulse generating modules can be fast connected.
The logic circuit set in electrical module, ignition control device is can control, only need a key operation, it is whole-process automatic to blow
Go out, soot blowing terminates to close automatically.
Brief description of the drawings
Fig. 1 is the system construction drawing of embodiment.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is made to the disclosure more thorough and comprehensive.
It should be noted that when element be considered as " setting " on another element, it can be direct sets or even
It is connected on another element or may be simultaneously present centering elements.
Unless otherwise defined, all technologies used herein and scientific terminology and the skill of the technical field of the present invention
The implication that art personnel are generally understood that is identical.Term used in the description is intended merely to describe specifically to implement purpose, is not
It is intended to the limitation present invention.
Embodiment 1
As shown in figure 1, a kind of boiler modular pulse shock wave soot blower system, including flow pressure module 1, point fire control
Molding block 2, pulse generating modules 3, an electric control modules 4, the flow pressure module 1 include the He of gas pressure reducingequipment 11
Air decompressor 12, the ignition control module 2 include fuel gas pipeline 21, the first air pipe line 22, the second air pipe line 23,
The fuel gas pipeline 21, the first air pipe line 22, the first magnetic valve 24, second solenoid valve are set respectively on the second air pipe line 23
25 and the 3rd magnetic valve 26, wherein the first magnetic valve 24, second solenoid valve 25 are normal closed gate, the 3rd magnetic valve 26 is normally open valve
, sealing air header 27 is additionally provided with the second air pipe line 23, the pulse generating module 3 includes two combustion chambers 31 and connected
Two oriented nozzles 32 of combustion chamber 31 are connect, the head end of the gas pressure reducingequipment 11 connects fuel gas source, end connection fuel gas pipeline
21 head end, the head end of air decompressor 12 connect air-source, and end connects the first air pipe line 22, the second air pipe line 23
Head end, the fuel gas pipeline 21, the first air pipe line 22, the end of the second air pipe line 23 are connected by mixed pipe line 5 and fired
Room 31 is burnt, the ignition control module 2 also includes the igniter of connection combustion chamber 31, can be by the mixed gas in combustion chamber 31
Light, the electric control module 4 connects and controls first magnetic valve 24, second solenoid valve 25, the and of the 3rd magnetic valve 26
Igniter.
More preferably, it is described if the pulse generating module quantity is more than two on the basis of above-described embodiment
Ignition control device can control the circulation work of pulse generating module 3.
More preferably, the flow pressure module 1, ignition control module 2, pulse generating module 3 and electric control module 4 are equal
It is independent, and it is provided with Quick Connect Kit between the module for needing to connect.
More preferably, the electric control module 4 is provided with logic circuit, and the logic circuit can control ignition control module
2 action frequency and time interval, you can determine action frequency and time interval startup soot blowing to be pressed after key command is received
Device, after automatic ash blowing stopping act, convenient use.
The present invention operation principle be：About 0.1 ~ 0.15MPa after combustion gas and air are depressurized respectively by flow pressure module,
Into ignition control module, magnetic valve and igniter act in electrical module control ignition control module.Pass through gaseous mixture pipeline
Gaseous mixture in pulse generating module is lighted, generates high-efficiency pulse, mixing heat energy harmony can be launched from oriented nozzle to heated
Face, remove dust stratification.When soot blower does not work, combustion air, sealing air collection are conveyed to boiler internal by the second air pipe line
Case is opened protection equipment and is not corroded.Whole process automatic running, multiple soot blowing dot cycles carry out deashing.
The present invention is provided with the second air pipe line, and the electricity on the magnetic valve and the first air pipe line on the second air pipe line
Magnet valve switching logic is on the contrary, in the state of soot blowing is not required to, and fuel gas pipeline, the first air pipe line are closed, and the second air pipe line is beaten
Open, the magnetic valve of three reduces electrification time, can reduce electric fault, extend making for magnetic valve all in non-charged state
With receiving the order.Meanwhile second is provided with sealing air header on air pipe line, can effectively prevent boiler smoke, etchant gas from pouring in down a chimney
Enter and burn into clogging is produced in soot blower system.
The each several part of the present invention is standalone module, is connected by fast interface during use, easy to use, is especially needed
When multiple soot blowing points are set, multiple pulse generating modules can be fast connected.
The logic circuit set in electrical module, ignition control device is can control, only need a key operation, it is whole-process automatic to blow
Go out, soot blowing terminates to close automatically.
The utility model realizes compact-sized, anti-corrosion, anti-blocking, positive seal.Each regulation control part is concentrated by function
Modularized production, the new and effective modular pulse shock wave soot blower system that soot blowing is arranged on demand.The modular pulse shock wave blows
The shortcomings that grey device system overcomes general soot blower, the flue gas malleation that is particularly suitable for use in and mordant boiler.
At present, due to the raising of environmental requirement, boiler resistance increases after most boilers increase desulphurization systems, therefore this practicality is new
Type modular pulse shock wave soot blower system has more universal significance.
Embodiment of the present invention is only the description carried out to the preferred embodiment of the present invention, not to the present invention
Spirit and scope are defined, and on the premise of design philosophy of the present invention is not departed from, engineers and technicians are to this hair in this area
The all variations and modifications that bright technical scheme is made, protection scope of the present invention, the claimed skill of the present invention all should be fallen into
Art content, all record in detail in the claims.
Claims (5)
1. a kind of boiler modular pulse shock wave soot blower system, including flow pressure module, ignition control module, at least one
Individual pulse generating module, and electric control module, it is characterised in that：The flow pressure module include gas pressure reducingequipment and
Air decompressor, the ignition control module include fuel gas pipeline, the first air pipe line, the second air pipe line, the combustion gas
Pipeline, the first air pipe line, the first magnetic valve, second solenoid valve and the 3rd magnetic valve are set respectively on the second air pipe line, its
In the first magnetic valve, second solenoid valve to be normally closed, the 3rd magnetic valve is normally opened, and sealing air collection is additionally provided with the second air pipe line
Case, the pulse generating module include combustion chamber and connect the oriented nozzle of combustion chamber, and the head end of the gas pressure reducingequipment connects
Fuel gas source, end connect the head end of fuel gas pipeline, and the head end of air decompressor connects air-source, and end connects the first air hose
Road, the head end of the second air pipe line, the fuel gas pipeline, the first air pipe line, the end of the second air pipe line pass through mixing
Pipeline connects combustion chamber, and the ignition control module also includes the igniter of connection combustion chamber, can be by the mixing in combustion chamber
Gas ignition, the electric control module connect and control first magnetic valve, second solenoid valve, the 3rd magnetic valve and igniting
Device.
2. boiler according to claim 1 modular pulse shock wave soot blower system, it is characterised in that：Each arteries and veins
Module, which occurs, for punching includes two combustion chambers and oriented nozzle.
3. boiler according to claim 1 modular pulse shock wave soot blower system, it is characterised in that：The pulse hair
When raw module number is more than two, the ignition control device can control pulse generating module circulation work.
4. boiler according to claim 1 modular pulse shock wave soot blower system, it is characterised in that：The flow pressure
Power module, ignition control module, pulse generating module and electric control module are independent, and are set between the module for needing to connect
There is Quick Connect Kit.
5. boiler according to claim 1 modular pulse shock wave soot blower system, it is characterised in that：The electric-controlled
Molding block is provided with logic circuit, and the logic circuit can control the action frequency and time interval of ignition control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135956.8U CN207146421U (en) | 2017-09-06 | 2017-09-06 | A kind of boiler modular pulse shock wave soot blower system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135956.8U CN207146421U (en) | 2017-09-06 | 2017-09-06 | A kind of boiler modular pulse shock wave soot blower system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207146421U true CN207146421U (en) | 2018-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721135956.8U Active CN207146421U (en) | 2017-09-06 | 2017-09-06 | A kind of boiler modular pulse shock wave soot blower system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986069A (en) * | 2019-11-22 | 2020-04-10 | 邱小琼 | Efficient gas pulse soot blower and control method thereof |
| RU2763676C1 (en) * | 2018-05-25 | 2021-12-30 | Кавасаки Дзюкогио Кабусики Кайся | Impact pulse supply system |
-
2017
- 2017-09-06 CN CN201721135956.8U patent/CN207146421U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2763676C1 (en) * | 2018-05-25 | 2021-12-30 | Кавасаки Дзюкогио Кабусики Кайся | Impact pulse supply system |
| CN110986069A (en) * | 2019-11-22 | 2020-04-10 | 邱小琼 | Efficient gas pulse soot blower and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A modular pulse shock soot blower system for boiler Effective date of registration: 20220329 Granted publication date: 20180327 Pledgee: Agricultural Bank of China Limited Yueyang dongmaoling sub branch Pledgor: YUEYANG MAPOWER THERMPROCESS & ELECTROMAGNETIC TECHNOLOGY Co.,Ltd. Registration number: Y2022980003302 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230425 Granted publication date: 20180327 Pledgee: Agricultural Bank of China Limited Yueyang dongmaoling sub branch Pledgor: You Shuhuai|YUEYANG MAPOWER THERMPROCESS & ELECTROMAGNETIC TECHNOLOGY Co.,Ltd. Registration number: Y2022980003302 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |