CN201210251Y - Novel electrostatic precipitator control device - Google Patents
Novel electrostatic precipitator control device Download PDFInfo
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- CN201210251Y CN201210251Y CNU2008200677835U CN200820067783U CN201210251Y CN 201210251 Y CN201210251 Y CN 201210251Y CN U2008200677835 U CNU2008200677835 U CN U2008200677835U CN 200820067783 U CN200820067783 U CN 200820067783U CN 201210251 Y CN201210251 Y CN 201210251Y
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- low voltage
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- electrostatic precipitator
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- 239000012717 electrostatic precipitator Substances 0.000 title claims abstract description 22
- 230000005684 electric field Effects 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Electrostatic Separation (AREA)
Abstract
本实用新型涉及一种新型静电除尘器控制装置，对于一台300MW燃煤发电锅炉配置的两台双室四电场静电除尘器，其控制装置由1台DCS集控机和4台高/低压一体化控制柜构成，其特点是：DCS集控机分别与每台高/低压一体化控制柜相互连接，每台高/低压一体化控制柜控制信号分别与静电除尘器的每个室的高/低压设备相连接。由于本实用新型将原有控制装置的22台控制柜减少为5台与原控制柜几何尺寸相同的控制柜，使得本实用新型与原有的控制装置相比较，节省了大量的材料资源和空间资源，其调压性能和除尘效率也同步得到显著提高。
The utility model relates to a new type of electrostatic precipitator control device. For two double-chamber four-electric field electrostatic precipitators equipped with a 300MW coal-fired power boiler, the control device consists of one DCS centralized control machine and four high/low voltage integrated It is composed of a modernized control cabinet, and its characteristics are: the DCS centralized control machine is connected to each high/low voltage integrated control cabinet, and the control signal of each high/low voltage integrated control cabinet is respectively connected to the high/low voltage of each room of the electrostatic precipitator. connected to low voltage equipment. Since the utility model reduces the 22 control cabinets of the original control device to 5 control cabinets with the same geometric dimensions as the original control cabinet, the utility model saves a lot of material resources and space compared with the original control device Resources, its pressure regulation performance and dust removal efficiency have also been significantly improved simultaneously.
Description
技术领域 technical field
本实用新型属于环境保护领域，特别是用于烟尘治理的一种新型静电除尘器控制装置。The utility model belongs to the field of environmental protection, in particular to a novel electrostatic precipitator control device for controlling smoke and dust.
背景技术 Background technique
国内一台300MW燃煤发电锅炉配置的电除尘器的标准配置是：两台双室四电场静电除尘器，该静电除尘器的控制装置包括一台DCS集控机、四台低压控制柜(每个室一台控制四个电场)、一台低压控制综合管理柜和16台高压控制柜，共22台控制柜(图1)，极大地浪费了材料资源和空间资源。The standard configuration of an electrostatic precipitator for a 300MW coal-fired power boiler in China is: two double-chamber four-field electrostatic precipitators. The control device of the electrostatic precipitator includes a DCS centralized control machine and four low-voltage control cabinets (each One room controls four electric fields), one low-voltage control integrated management cabinet and 16 high-voltage control cabinets, a total of 22 control cabinets (Figure 1), which greatly wastes material resources and space resources.
本申请人将所拥有的“电除尘器可控硅调幅/移相高压供电装置”(专利号：2007200848213)实用新型专利(图2)和“一种工业用通用型控制装置”(专利号：2007200872693)实用新型专利(图3)应用于静电除尘器，使其控制装置的结构得到优化而使控制柜大幅减少成为可能。The applicant owns the utility model patent (Fig. 2) of "SCR amplitude modulation/phase-shifting high-voltage power supply device for electric precipitator" (Patent No.: 2007200848213) and "a general-purpose industrial control device" (Patent No.: 2007200872693) utility model patent (Figure 3) is applied to the electrostatic precipitator, which optimizes the structure of its control device and makes it possible to greatly reduce the control cabinet.
发明内容 Contents of the invention
本实用新型的目的是提供一种将原静电除尘器的控制装置22台控制柜减少为5台控制柜的新型静电除尘器控制装置，以克服原控制装置的不足。The purpose of this utility model is to provide a new electrostatic precipitator control device that reduces the 22 control cabinets of the original electrostatic precipitator control device to 5 control cabinets, so as to overcome the shortcomings of the original control device.
为了实现上述目的，本实用新型由1台DCS集控机和4台高/低压一体化控制柜构成，其特点是：DCS集控机分别与每台高/低压一体化控制柜相互连接，每台高/低压一体化控制柜控制信号分别与静电除尘器的每个室的高/低压设备相连接。In order to achieve the above purpose, the utility model is composed of 1 DCS centralized control machine and 4 high/low voltage integrated control cabinets. The control signals of the high/low voltage integrated control cabinet are respectively connected with the high/low voltage equipment in each room of the electrostatic precipitator.
上述每台高/低压一体化控制柜由4个电场的高/低压控制单元构成，每个电场高/低压控制单元的控制信号分别与静电除尘器的每个室中每个电场的高/低压设备相互连接。Each of the above-mentioned high/low voltage integrated control cabinets is composed of 4 electric field high/low voltage control units, and the control signals of each electric field high/low voltage control unit are respectively connected with the high/low voltage Devices are connected to each other.
上述每个电场高/低压控制单元由4个工业用通用型控制装置和一个高压控制单元构成，其中高压控制单元与相对应电场中的高压整流器相连，每个工业用通用型控制装置的控制信号分别与相对应电场中的低压设备相互连接。Each of the above electric field high/low voltage control units is composed of 4 industrial general-purpose control devices and a high-voltage control unit, wherein the high-voltage control unit is connected to the high-voltage rectifier in the corresponding electric field, and the control signal of each industrial general-purpose control device They are respectively connected to the low-voltage equipment in the corresponding electric field.
上述低压设备包括阳极振打、阴极振打、卸灰控制及瓷轴和大梁的加热控制。The above-mentioned low-voltage equipment includes anode rapping, cathode rapping, ash unloading control and heating control of porcelain shaft and girder.
由于本实用新型将原有控制装置的22台控制柜减少为5台(与原控制柜几何尺寸相同)控制柜，使得本实用新型与原有的控制装置相比较，节省了大量的材料资源和空间资源，其调压性能和除尘效率也同步得到显著提高。Because the utility model reduces the 22 control cabinets of the original control device to 5 control cabinets (the same geometric size as the original control cabinet), the utility model saves a lot of material resources and resources compared with the original control device. Space resources, its pressure regulation performance and dust removal efficiency have also been significantly improved simultaneously.
附图说明 Description of drawings
图1为现有静电除尘器控制装置原理框图。Fig. 1 is a schematic block diagram of an existing electrostatic precipitator control device.
图2为已公开静电除尘器高压供电装置原理框图。Fig. 2 is a schematic block diagram of a disclosed high-voltage power supply device for an electrostatic precipitator.
图3为已公开工业用通用型控制装置原理框图。Fig. 3 is a schematic block diagram of a disclosed industrial universal control device.
图4为本实用新型的原理框图。Fig. 4 is a functional block diagram of the utility model.
具体实施方式 Detailed ways
下面结合附图对本实用新型作进一步的详细描述。Below in conjunction with accompanying drawing, the utility model is described in further detail.
本实用新型利用已公开的静电除尘器高压供电装置(专利号：2007200848213)和工业用通用型控制装置(专利号：2007200872693)的结构特征构成控制装置，对两台双室四电场静电除尘器进行控制，使用4台高/低压一体化控制柜替代原有控制装置中的16台高压控制柜和4台低压控制柜，并取消了原有控制装置中的低压控制综合管理柜，完成与原有控制装置相同的功能，极大地节约了材料资源和空间资源，并使调压性能和除尘效率也同步得到显著提高。The utility model utilizes the structural features of the disclosed electrostatic precipitator high-voltage power supply device (patent number: 2007200848213) and industrial general-purpose control device (patent number: 2007200872693) to form a control device, and performs two double-chamber four-field electrostatic precipitators. Control, use 4 high/low voltage integrated control cabinets to replace 16 high-voltage control cabinets and 4 low-voltage control cabinets in the original control device, and cancel the low-voltage control comprehensive management cabinet in the original control device, complete the integration with the original The same function of the control device greatly saves material resources and space resources, and simultaneously significantly improves the pressure regulation performance and dust removal efficiency.
本说明书中未作详细描述的内容属于本领域专业技术人员公知的现有技术。The content not described in detail in this specification belongs to the prior art known to those skilled in the art.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200677835U CN201210251Y (en) | 2008-06-16 | 2008-06-16 | Novel electrostatic precipitator control device |
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| Application Number | Priority Date | Filing Date | Title |
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| CNU2008200677835U CN201210251Y (en) | 2008-06-16 | 2008-06-16 | Novel electrostatic precipitator control device |
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| CN201210251Y true CN201210251Y (en) | 2009-03-18 |
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| CNU2008200677835U Expired - Fee Related CN201210251Y (en) | 2008-06-16 | 2008-06-16 | Novel electrostatic precipitator control device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706479A (en) * | 2013-12-26 | 2014-04-09 | 中冶长天国际工程有限责任公司 | Discharging control method and system for nose electrical precipitator for reducing air leakage rate of sintering system |
| US10792673B2 (en) | 2018-12-13 | 2020-10-06 | Agentis Air Llc | Electrostatic air cleaner |
| US10875034B2 (en) | 2018-12-13 | 2020-12-29 | Agentis Air Llc | Electrostatic precipitator |
| US10882053B2 (en) | 2016-06-14 | 2021-01-05 | Agentis Air Llc | Electrostatic air filter |
| US10960407B2 (en) | 2016-06-14 | 2021-03-30 | Agentis Air Llc | Collecting electrode |
| WO2022099632A1 (en) * | 2020-11-13 | 2022-05-19 | 江苏联合创业环保有限公司 | Dcs control system for vertical wet-type high-voltage electrostatic precipitator |
-
2008
- 2008-06-16 CN CNU2008200677835U patent/CN201210251Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706479A (en) * | 2013-12-26 | 2014-04-09 | 中冶长天国际工程有限责任公司 | Discharging control method and system for nose electrical precipitator for reducing air leakage rate of sintering system |
| CN103706479B (en) * | 2013-12-26 | 2016-02-10 | 中冶长天国际工程有限责任公司 | The head electric cleaner reducing sintering system air leak rate of air curtain unloads grey control method and system |
| US10882053B2 (en) | 2016-06-14 | 2021-01-05 | Agentis Air Llc | Electrostatic air filter |
| US10960407B2 (en) | 2016-06-14 | 2021-03-30 | Agentis Air Llc | Collecting electrode |
| US10792673B2 (en) | 2018-12-13 | 2020-10-06 | Agentis Air Llc | Electrostatic air cleaner |
| US10875034B2 (en) | 2018-12-13 | 2020-12-29 | Agentis Air Llc | Electrostatic precipitator |
| US11123750B2 (en) | 2018-12-13 | 2021-09-21 | Agentis Air Llc | Electrode array air cleaner |
| WO2022099632A1 (en) * | 2020-11-13 | 2022-05-19 | 江苏联合创业环保有限公司 | Dcs control system for vertical wet-type high-voltage electrostatic precipitator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20140616 |
|
| EXPY | Termination of patent right or utility model |