CN106401719A - Control cabinet assembly for stationary source SCR (Selective Catalytic Reduction) aftertreatment system - Google Patents
Control cabinet assembly for stationary source SCR (Selective Catalytic Reduction) aftertreatment system Download PDFInfo
- Publication number
- CN106401719A CN106401719A CN201610932358.7A CN201610932358A CN106401719A CN 106401719 A CN106401719 A CN 106401719A CN 201610932358 A CN201610932358 A CN 201610932358A CN 106401719 A CN106401719 A CN 106401719A
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- CN
- China
- Prior art keywords
- power supply
- controller
- cabinet
- switch board
- fixed
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N9/00—Electrical control of exhaust gas treating apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a control cabinet assembly for a stationary source SCR (Selective Catalytic Reduction) aftertreatment system. The control cabinet assembly comprises a cabinet body, a power supply component and a controller component, wherein the power supply component and the controller component are arranged in the cabinet body; the power supply component is connected with the controller component through a wire harness and comprises a switching power supply, a power supply mounting plate and an electricity leakage protector; the switching power supply and the electricity leakage protector are fixed on the power supply mounting plate; the power supply mounting plate is fixed in the cabinet body; the controller component comprises a controller, a PCB, a control panel and a controller mounting plate; the controller mounting plate is fixed in the cabinet body; the controller and the PCB are fixed on the controller mounting plate; and the control panel is mounted on the cabinet body and is in communication connection with the controller. The control cabinet assembly for the stationary source SCR aftertreatment system is compact in structure, small in size, convenient to mount and operate and high in safety and reliability.
Description
Technical field
The invention belongs to diesel engine SCR technology, especially relate to one kind and be used for diesel engine selective catalysis
The switch board assembly of conversion system.
Background technology
, due to the feature of diesel oil and its combustion system, much less with respect to gasoline engine for HC, CO of discharge for compression ignition diesel engine,
But NOx and PM of discharge is a large amount of and deposits.The emphasis of therefore Exhaust Control for Diesel Engine should be the discharge reducing particulate matter and NOx
Amount.In order to meet Europe IV and above emission request, diesel engine is depended merely on the internal purification technology such as combustion modifications and has been difficult to satisfaction and gets over
Carry out stricter Abgasgesetz, tail gas must be up to standard by the exhaust aftertreatment devices ability outside diesel engine, and SCR
(Selective Catalytic Reduction, SCR) is to realize Europe IV/Europe V the most efficiently approach,
It is the necessary means realizing Europe IV.Meanwhile, the discharge of NOx can more effectively be reduced using the engine of SCR technology, and have
Significantly characteristics of energy saving.
Controller is requisite vitals in SCR system, at present, market is directed to stationary source SCR post processing system
The switch board assembly of system still belongs to blank.It is those skilled in the art's problem anxious to be resolved.
Content of the invention
It is an object of the invention to provide a kind of switch board assembly for stationary source SCR aftertreatment system, it has knot
Structure is compact, easy for installation and is easy to the feature operating, to solve to be used for what stationary source SCR aftertreatment system existed in prior art
The problems referred to above.
For reaching this purpose, the present invention employs the following technical solutions：
A kind of switch board assembly for stationary source SCR aftertreatment system, it includes cabinet and is arranged in described cabinet
Power supply module and controller assemblies, described power supply module by wire harness connect controller assemblies, wherein, described power supply module bag
Include Switching Power Supply, power supply installing plate and earth leakage protective device, described Switching Power Supply and earth leakage protective device are fixed on described power supply installation
On plate, described power supply installing plate is fixed in described cabinet, described controller assemblies include controller, pcb board, control panel and
Controller installing plate, described controller installing plate is fixed in described cabinet, and described controller and pcb board are fixed on described control
On device installing plate, described control panel is installed on cabinet and is communicated to connect with described controller.
Especially, described cabinet adopts split-type structural, and it includes power cabinet and switch board, and described power cabinet passes through bolt
It is connected to the bottom of described switch board.It is easily installed, forceful electric power is separated the security it is ensured that product with weakness.When client not
When needing power cabinet, switch board can be individually attached, and has certain flexibility.
Especially, described Switching Power Supply and earth leakage protective device are fixed on described power supply installing plate by connector.
Especially, described control panel is touch-screen, and the buckle that described touch-screen passes through to carry is fixed on described switch board
Cabinet door on, described cabinet door offers several circular holes, emergency stop switch and alarm lamp is installed in described circular hole.
Especially, the side of described switch board is provided with connector lug, passes through even between described power cabinet and described switch board
It is connected to the upper control line communication connection of connector lug.
Beneficial effects of the present invention are, the compared with prior art described switch board for stationary source SCR aftertreatment system
The not only compact conformation of assembly, small volume, and also easy for installation, it is easy to operate, security reliability is high.
Brief description
Fig. 1 is the quick-fried of the switch board assembly for stationary source SCR aftertreatment system that the specific embodiment of the invention 1 provides
Fried figure；
Fig. 2 is the dress of the switch board assembly for stationary source SCR aftertreatment system that the specific embodiment of the invention 1 provides
Figure.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
Refer to shown in Fig. 1 and Fig. 2, in the present embodiment, a kind of switch board assembly for stationary source SCR aftertreatment system
It includes the power cabinet 1 of split setting and switch board 2, and described power cabinet 1 is secured by bolts in the bottom of described switch board 2,
In described power cabinet 1, power supply module is installed, described power supply module includes Switching Power Supply 3, power supply installing plate 4 and earth leakage protective device
5, described power supply installing plate 4 is fixed in described power cabinet 1 by screw, and described Switching Power Supply 3 and earth leakage protective device 5 pass through even
Fitting 6 is fixed on described power supply installing plate 4, and the effect of described earth leakage protective device 5 is the generation preventing electric leakage accident.
In described switch board 2, controller assemblies are installed, described controller assemblies include controller 7, pcb board 8, touch-screen
9 and controller installing plate 10, described controller installing plate 10 is fixed in described switch board 2 by screw, described controller 7 He
Pcb board 8 is fixed on described controller installing plate 10, and the buckle that described touch-screen 9 passes through to carry is fixed on described switch board 2
In cabinet door, described cabinet door offers several circular holes, emergency stop switch 11 and alarm lamp 12 are installed in described circular hole, touch
Touch the convenient operation of screen 9, be easy to observe running parameter and the state of SCR aftertreatment system.When unusual condition occurs in system, report
Alert indicator lamp 12 can be lighted, and reminds operating personnel, when great unusual condition occurs in system, can be by pressing emergency stop switch 11
The power supply of cutting system, so that it is guaranteed that avoid the generation of major accident.The side of described switch board 2 is provided with connector lug 13, institute
State and communicated to connect by being connected to the upper control line of connector lug 13 between power cabinet 1 and described switch board 2.
Above example simply elaborates general principle and the characteristic of the present invention, and the present invention is not limited by above-mentioned example,
Without departing from the spirit and scope, the present invention also has various change and change, and these changes and change both fall within
In scope of the claimed invention.Claimed scope is by appending claims and its equivalent thereof.
Claims (5)
1. a kind of switch board assembly for stationary source SCR aftertreatment system, it includes cabinet and is arranged in described cabinet
Power supply module and controller assemblies, described power supply module connects controller assemblies it is characterised in that described power supply group by wire harness
Part includes Switching Power Supply, power supply installing plate and earth leakage protective device, and described Switching Power Supply and earth leakage protective device are fixed on described power supply
On installing plate, described power supply installing plate is fixed in described cabinet, and described controller assemblies include controller, pcb board, chain of command
Plate and controller installing plate, described controller installing plate is fixed in described cabinet, and described controller and pcb board are fixed on described
On controller installing plate, described control panel is installed on cabinet and is communicated to connect with described controller.
2. the switch board assembly for stationary source SCR aftertreatment system according to claim 1 is it is characterised in that described
Cabinet adopts split-type structural, and it includes power cabinet and switch board, and described power cabinet is bolted to described switch board
Bottom.
3. the switch board assembly for stationary source SCR aftertreatment system according to claim 1 and 2 is it is characterised in that institute
State Switching Power Supply and earth leakage protective device to be fixed on described power supply installing plate by connector.
4. the switch board assembly for stationary source SCR aftertreatment system according to claim 1 is it is characterised in that described
Control panel is touch-screen, and the buckle that described touch-screen passes through to carry is fixed in the cabinet door of described switch board, in described cabinet door
Offer several circular holes, emergency stop switch and alarm lamp are installed in described circular hole.
5. the switch board assembly for stationary source SCR aftertreatment system according to claim 2 is it is characterised in that described
The side of switch board is provided with connector lug, by being connected to the upper control line of connector lug between described power cabinet and described switch board
Communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932358.7A CN106401719A (en) | 2016-10-31 | 2016-10-31 | Control cabinet assembly for stationary source SCR (Selective Catalytic Reduction) aftertreatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932358.7A CN106401719A (en) | 2016-10-31 | 2016-10-31 | Control cabinet assembly for stationary source SCR (Selective Catalytic Reduction) aftertreatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106401719A true CN106401719A (en) | 2017-02-15 |
Family
ID=58012583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610932358.7A Pending CN106401719A (en) | 2016-10-31 | 2016-10-31 | Control cabinet assembly for stationary source SCR (Selective Catalytic Reduction) aftertreatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106401719A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2757497Y (en) * | 2004-10-25 | 2006-02-08 | 浙江中高动力科技股份有限公司 | Vertical control box of diesel generator unit |
| CN2891589Y (en) * | 2006-01-24 | 2007-04-18 | 陈江龙 | Diesel generating set control screen |
| CN206190375U (en) * | 2016-10-31 | 2017-05-24 | 凯龙高科技股份有限公司 | A switch board assembly for fixing source SCR after treatment system |
-
2016
- 2016-10-31 CN CN201610932358.7A patent/CN106401719A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2757497Y (en) * | 2004-10-25 | 2006-02-08 | 浙江中高动力科技股份有限公司 | Vertical control box of diesel generator unit |
| CN2891589Y (en) * | 2006-01-24 | 2007-04-18 | 陈江龙 | Diesel generating set control screen |
| CN206190375U (en) * | 2016-10-31 | 2017-05-24 | 凯龙高科技股份有限公司 | A switch board assembly for fixing source SCR after treatment system |
Non-Patent Citations (1)
| Title |
|---|
| 张振: "SCR系统喷射、雾化及混合均匀性研究", 《山东大学硕士学位论文》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
|
| RJ01 | Rejection of invention patent application after publication |