CN205376382U - Electrostatic precipitator and isolator thereof - Google Patents
Electrostatic precipitator and isolator thereof Download PDFInfo
- Publication number
- CN205376382U CN205376382U CN201620167818.7U CN201620167818U CN205376382U CN 205376382 U CN205376382 U CN 205376382U CN 201620167818 U CN201620167818 U CN 201620167818U CN 205376382 U CN205376382 U CN 205376382U
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- magnetic post
- high pressure
- electric field
- pressure magnetic
- contact
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Abstract
The utility model discloses an electrostatic precipitator and isolator thereof, including the high -pressure magnetism post in ground, press high -pressure magnetism post, be connected just high -pressure magnetism post of pulse and the high -pressure magnetism post of electric field that first end was provided with rotatable second switch with pulse generator with the base that basic voltage source is connected and first end is provided with rotatable first switch, still include: set up in electric field high pressure magnetism post first that serve, can with the third switch of the high -pressure magnetism support connnection in ground. The utility model provides an isolator can make electric field high pressure magnetism post ground connection when carrying out operating repair to electric field high pressure magnetism post, eliminates some electric charges of electric field high pressure magnetism post upper band, avoids the staff to get an electric shock, and the security is high, simultaneously, alone mode such as lead wire is manual with the high -pressure magnetism post ground connection of electric field, easy and simple to handle also not need staff's rethread.
Description
Technical field
This utility model relates to high voltage isolation techniques field, particularly relates to a kind of electric cleaner and isolation switch thereof.
Background technology
Isolation switch is the device between a kind of pressure-bearing insulator being arranged on electric cleaner and silicon rectifying transformer high-voltage output end, when the electric field high pressure magnetic post of electric cleaner carries out Maintenance and Repair, isolation switch can control the switching in high voltage power supply loop of electric cleaner, transfer and ground connection, thus ensureing the safety of repair and maintenance personnel.
At present, when the electric field high pressure magnetic post keeping apart the Central Shanxi Plain is carried out Maintenance and Repair, remaining electric charge during owing to accumulating work on electric field high pressure magnetic post more, and electric field high pressure magnetic post does not carry out ground connection operation when maintenance, staff very easily occurs electrocution conditions to cause danger when directly electric field high pressure magnetic post being carried out Maintenance and Repair, and safety is low；Electric field high pressure magnetic post is manually connected to ground by part staff by modes such as independent lead-in wires, but complicated operation.
Therefore, how providing a kind of safety electric cleaner high and easy and simple to handle and isolation switch thereof is the problem that those skilled in the art are presently required solution.
Utility model content
The purpose of this utility model is to provide a kind of electric cleaner and isolation switch thereof, when electric field high pressure magnetic post is carried out Maintenance and Repair, it is possible to make electric field high pressure magnetic post ground connection, eliminate on electric field high pressure magnetic post with electric charge, it is to avoid staff gets an electric shock, and safety is high；Simultaneously, it is not required that staff again through modes such as independent lead-in wires manually by electric field high pressure magnetic post ground connection, easy and simple to handle.
For solving above-mentioned technical problem, this utility model provides the isolation switch of a kind of electric cleaner, is connected with base voltage source including ground high pressure magnetic post and the first end is provided with the base of rotatable first disconnecting link and presses high pressure magnetic post to be connected with the pulse power and the first end is provided with high voltage pulse magnetic post and the electric field high pressure magnetic post of rotatable second disconnecting link, also include: be arranged at the 3rd disconnecting link on the first end of described electric field high pressure magnetic post, that can be connected with described ground high pressure magnetic post.
Preferably, also include:
It is arranged at the second end of described base pressure high pressure magnetic post, for controlling the first handwheel that described first disconnecting link rotates, be arranged at described high voltage pulse magnetic post the second end, for control described second disconnecting link rotate the second handwheel, be arranged at described electric field high pressure magnetic post the second end, for control described 3rd disconnecting link rotate the 3rd handwheel.
Preferably, also include:
Cabinet shell, described first handwheel, described second handwheel and described 3rd handwheel are arranged at the first side of described cabinet shell, described ground high pressure magnetic post, described base pressure high pressure magnetic post, described high voltage pulse magnetic post and described electric field high pressure magnetic post may be contained within the inside of described cabinet shell, and side relative with the first side on described cabinet shell is provided with maintenance door.
Preferably, described maintenance door also includes:
Maintenance door travel switch, its first contact is arranged on described maintenance door, and its second contact is arranged on described cabinet shell.
Preferably, also include:
Base voltage source travel switch, its first contact is arranged on the second end of described base pressure high pressure magnetic post, and its second contact is arranged on the first end of described ground high pressure magnetic post, and its 3rd contact is arranged on the first end of described electric field high pressure magnetic post.
Preferably, also include:
Pulse power travel switch, its first contact is arranged on the second end of described high voltage pulse magnetic post, and its second contact is arranged on the first end of described ground high pressure magnetic post, and its 3rd contact is arranged on the first end of described electric field high pressure magnetic post.
For solving above-mentioned technical problem, this utility model additionally provides a kind of electric cleaner, including any of the above-described kind of isolation switch
This utility model provides the isolation switch of a kind of electric cleaner, the electric field high pressure magnetic post of this isolation switch is provided with the 3rd disconnecting link being connected with ground high pressure magnetic post, when electric field high pressure magnetic post is carried out Maintenance and Repair, 3rd disconnecting link can be rotated to being connected with ground high pressure magnetic post, make electric field high pressure magnetic post ground connection, eliminate on electric field high pressure magnetic post with electric charge, it is to avoid staff gets an electric shock, and safety is high；Simultaneously, it is not required that staff again through modes such as independent lead-in wires manually by electric field high pressure magnetic post ground connection, easy and simple to handle.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, the accompanying drawing used required in prior art and embodiment will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the isolation switch of a kind of electric cleaner that Fig. 1 provides for this utility model；
The structural representation of the isolation switch of the another kind of electric cleaner that Fig. 2 provides for this utility model；
The front view of the isolation switch of the another kind of electric cleaner that Fig. 3 provides for this utility model；
The left view of the isolation switch of the another kind of electric cleaner that Fig. 4 provides for this utility model；
The top view of the isolation switch of the another kind of electric cleaner that Fig. 5 this utility model provides；
The working state figure of the isolation switch of the another kind of electric cleaner that Fig. 6 provides for this utility model；
The travel switch schematic diagram keeping apart the Central Shanxi Plain of the another kind of electric cleaner that Fig. 7 provides for this utility model；
The isolation switch of the another kind of electric cleaner that Fig. 8 provides for this utility model position view in electric cleaner.
Detailed description of the invention
Core of the present utility model is to provide a kind of electric cleaner and isolation switch thereof, when electric field high pressure magnetic post is carried out Maintenance and Repair, it is possible to make electric field high pressure magnetic post ground connection, eliminate on electric field high pressure magnetic post with electric charge, it is to avoid staff gets an electric shock, and safety is high；Simultaneously, it is not required that staff again through modes such as independent lead-in wires manually by electric field high pressure magnetic post ground connection, easy and simple to handle.
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Embodiment one
This utility model provides the isolation switch of a kind of electric cleaner, shown in Figure 1, the structural representation of the isolation switch of a kind of electric cleaner that Fig. 1 provides for this utility model；
This isolation switch includes ground high pressure magnetic post 17 and is connected with base voltage source and the first end is provided with the base of rotatable first disconnecting link 12 and presses high pressure magnetic post 11 to be connected with the pulse power and the first end is provided with high voltage pulse magnetic post 13 and the electric field high pressure magnetic post 15 of rotatable second disconnecting link 14, also includes: be arranged at the 3rd disconnecting link 16 on the first end of electric field high pressure magnetic post 15, that can be connected with ground high pressure magnetic post 17.
This utility model provides the isolation switch of a kind of electric cleaner, the electric field high pressure magnetic post of this isolation switch is provided with the 3rd disconnecting link being connected with ground high pressure magnetic post, when electric field high pressure magnetic post is carried out Maintenance and Repair, 3rd disconnecting link can be rotated to being connected with ground high pressure magnetic post, make electric field high pressure magnetic post ground connection, eliminate on electric field high pressure magnetic post with electric charge, it is to avoid staff gets an electric shock, and safety is high；Simultaneously, it is not required that staff again through modes such as independent lead-in wires manually by electric field high pressure magnetic post ground connection, easy and simple to handle.
Embodiment two
On basis based on embodiment one, this utility model additionally provides the isolation switch of a kind of electric cleaner, shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, and the structural representation of the isolation switch of the another kind of electric cleaner that Fig. 2 provides for this utility model；The front view of the isolation switch of the another kind of electric cleaner that Fig. 3 provides for this utility model；The left view of the isolation switch of the another kind of electric cleaner that Fig. 4 provides for this utility model；The top view of the isolation switch of the another kind of electric cleaner that Fig. 5 this utility model provides.
As preferably, this isolation switch also includes:
It is arranged at the second end of base pressure high pressure magnetic post 11, for controlling the first handwheel 18 that the first disconnecting link 12 rotates, be arranged at high voltage pulse magnetic post 13 the second end, for control second disconnecting link 14 rotate the second handwheel 19, be arranged at electric field high pressure magnetic post 15 the second end, for control the 3rd disconnecting link 16 rotate the 3rd handwheel 20.
Wherein, first handwheel the 18, second handwheel 19 here and the 3rd handwheel 20 are circle wheel or handle type handwheel or rod-type handwheel.Certainly, it is possible to adopt other kinds of handwheel, as long as the rotation of the disconnecting link of correspondence can be controlled by hand wheel rotating.
For convenience of the understanding to this utility model scheme, the duty three kinds concrete of the isolation switch provided with regard to this utility model below does simple introduction；Shown in Figure 6, the working state figure of the isolation switch of the another kind of electric cleaner that Fig. 6 provides for this utility model；
Wherein, when base presses high pressure magnetic post 11 (or high voltage pulse magnetic post 13) to be attached with electric field high pressure magnetic post 15, it was shown that base pressure high pressure magnetic post 11 (or high voltage pulse magnetic post 13) in running order (or power supply state)；When base presses high pressure magnetic post 11 (or high voltage pulse magnetic post 13) to be attached with ground high pressure magnetic post 17, it was shown that base pressure high pressure magnetic post 11 (or high voltage pulse magnetic post 13) is in power down mode；It addition, the pulse power can not individually be powered.
Power down mode: first disconnecting link the 12, second disconnecting link 14 and the 3rd disconnecting link 16 are each rotated to be connected with ground high pressure magnetic post 17.Now, it does not have power supply is powered, it is possible to electric field high pressure magnetic post 15 is detected and safeguards, due to the 3rd disconnecting link 16 ground connection, therefore not charged on electric field high pressure magnetic post 15, it is to avoid situation about getting an electric shock occurs in staff.
Base voltage source power supply state: the first disconnecting link 12 rotates to being connected with electric field high pressure magnetic post 15, the second disconnecting link 14 rotates to being connected with ground high pressure magnetic post 17, and the 3rd disconnecting link 16 rotates presses high pressure magnetic post 11 to be connected to base.Now, high voltage pulse magnetic post 13 is isolated and ground connection, therefore high voltage pulse magnetic post 13 can be carried out fault detect and maintenance.
Base voltage source and pulse power power supply state simultaneously: the first disconnecting link 12 rotates to being connected with electric field high pressure magnetic post 15, and the second disconnecting link 14 rotates to being connected with electric field high pressure magnetic post 15, and the 3rd disconnecting link 16 rotates to being connected with high voltage pulse magnetic post 13.
It is understandable that, by three of the above duty, can not only realize switching between two kinds of powering modes, and when isolating switch and breaking down, can interpolate that location of fault (first determining whether electric field high pressure magnetic post 15 and high voltage pulse magnetic post 13, if all normal, then show that fault is on high voltage pulse magnetic post 13), the high pressure magnetic post of detection is carried out ground connection, it is to avoid Danger Electric shock risk occurs staff simultaneously.
It addition, this isolation switch also includes:
Cabinet shell, first handwheel the 18, second handwheel 19 and the 3rd handwheel 20 are arranged at the first side of cabinet shell, ground high pressure magnetic post 17, base pressure high pressure magnetic post 11, high voltage pulse magnetic post 13 and electric field high pressure magnetic post 15 may be contained within the inside of cabinet shell, and side relative with the first side on cabinet shell is provided with maintenance door.
It is understood that cabinet shell can high pressure magnetic post 17, base pressure high pressure magnetic post 11, high voltage pulse magnetic post 13 and electric field high pressure magnetic post 15 play a protective role over the ground；Ground high pressure magnetic post 17 within cabinet shell, base pressure high pressure magnetic post 11, high voltage pulse magnetic post 13 and electric field high pressure magnetic post 15 can be overhauled and safeguard by opening maintenance door by staff.
As preferably, maintenance door here also including:
Maintenance door travel switch, its first contact is arranged on maintenance door, and its second contact is arranged on cabinet shell.
Shown in Figure 7, the travel switch schematic diagram keeping apart the Central Shanxi Plain of the another kind of electric cleaner that Fig. 7 provides for this utility model.
Wherein, when overhauling door Guan Bi, conducting between the first contact and second contact of maintenance door travel switch, i.e. maintenance door travel switch Guan Bi, the control device being connected with maintenance door travel switch gets maintenance door closure signal；When overhauling door and opening; first contact is separated with the second contact; namely maintenance door travel switch disconnects; after control device gets maintenance door cut-off signal; control to cut off base voltage source and the pulse power; situation about getting an electric shock, the safety of protection maintainer occur when avoiding maintainer that cabinet shell inside is overhauled.
As preferably, this isolation switch also includes:
Base voltage source travel switch, its first contact is arranged on the second end of base pressure high pressure magnetic post 11, and its second contact is arranged on the first end of ground high pressure magnetic post 17, and its 3rd contact is arranged on the first end of electric field high pressure magnetic post 15.
Wherein, when the first disconnecting link 12 gets to Guan Bi position, turn between first contact of base voltage source travel switch and the second contact (or and the 3rd contact), namely base voltage source travel switch is in closure state, the control device being connected with base voltage source travel switch gets base pressure closure signal, base voltage source normal power supply；When the first disconnecting link 12 does not get to Guan Bi position, first contact of base voltage source travel switch and the second contact (or with the 3rd contact) separated, namely base voltage source travel switch is off, and controls device and gets after base breaks ON signal, controls to cut off base voltage source.
As preferably, this isolation switch also includes:
Pulse power travel switch, its first contact is arranged on the second end of high voltage pulse magnetic post 13, and its second contact is arranged on the first end of ground high pressure magnetic post 17, and its 3rd contact is arranged on the first end of electric field high pressure magnetic post 15.
Wherein, when the second disconnecting link 14 gets to Guan Bi position, turn between first contact of pulse power travel switch and the second contact (or and the 3rd contact), namely pulse power travel switch is in closure state, the control device being connected with pulse power travel switch gets pulse closure signal, pulse power normal power supply；When the second disconnecting link 14 does not get to Guan Bi position, first contact of pulse power travel switch and the second contact (or with the 3rd contact) separated, namely pulse power travel switch is off, and control device controls break impulse power supply after getting pulse cut-off signal.
It addition, maintenance door travel switch here, base voltage source travel switch and pulse power travel switch are model is LX12-2 travel switch.Certainly, this is not specially limited by this utility model.
Compared with embodiment one, the present embodiment is controlled by handwheel the rotation of the disconnecting link of correspondence, convenient and safe；Additionally, embodiment adds maintenance door travel switch, base voltage source travel switch and pulse power travel switch, Guan Bi position, the second disconnecting link can not got at the first disconnecting link and do not get to Guan Bi position and when maintenance door opens, controlled to cut off corresponding high voltage power supply by controlling device, avoid staff to cause danger, it also avoid simultaneously and still provide for the infringement that isolation switch is caused of powering when disconnecting link does not get to Guan Bi position.
This utility model additionally provides a kind of electric cleaner, including above isolation switch.Shown in Figure 8, the isolation switch of the another kind of electric cleaner that Fig. 8 provides for this utility model position view in electric cleaner.
It should be noted that, in this manual, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein when without departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (7)
1. the isolation switch of an electric cleaner, is connected with base voltage source including ground high pressure magnetic post and the first end is provided with the base of rotatable first disconnecting link and presses high pressure magnetic post to be connected with the pulse power and the first end is provided with high voltage pulse magnetic post and the electric field high pressure magnetic post of rotatable second disconnecting link, it is characterized in that, also include: be arranged at the 3rd disconnecting link on the first end of described electric field high pressure magnetic post, that can be connected with described ground high pressure magnetic post.
2. isolation switch according to claim 1, it is characterised in that also include:
It is arranged at the second end of described base pressure high pressure magnetic post, for controlling the first handwheel that described first disconnecting link rotates, be arranged at described high voltage pulse magnetic post the second end, for control described second disconnecting link rotate the second handwheel, be arranged at described electric field high pressure magnetic post the second end, for control described 3rd disconnecting link rotate the 3rd handwheel.
3. isolation switch according to claim 2, it is characterised in that also include:
Cabinet shell, described first handwheel, described second handwheel and described 3rd handwheel are arranged at the first side of described cabinet shell, described ground high pressure magnetic post, described base pressure high pressure magnetic post, described high voltage pulse magnetic post and described electric field high pressure magnetic post may be contained within the inside of described cabinet shell, and side relative with the first side on described cabinet shell is provided with maintenance door.
4. isolation switch according to claim 3, it is characterised in that also include on described maintenance door:
Maintenance door travel switch, its first contact is arranged on described maintenance door, and its second contact is arranged on described cabinet shell.
5. isolation switch according to claim 1, it is characterised in that also include:
Base voltage source travel switch, its first contact is arranged on the second end of described base pressure high pressure magnetic post, and its second contact is arranged on the first end of described ground high pressure magnetic post, and its 3rd contact is arranged on the first end of described electric field high pressure magnetic post.
6. isolation switch according to claim 1, it is characterised in that also include:
Pulse power travel switch, its first contact is arranged on the second end of described high voltage pulse magnetic post, and its second contact is arranged on the first end of described ground high pressure magnetic post, and its 3rd contact is arranged on the first end of described electric field high pressure magnetic post.
7. an electric cleaner, it is characterised in that include the isolation switch as according to any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620167818.7U CN205376382U (en) | 2016-03-04 | 2016-03-04 | Electrostatic precipitator and isolator thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620167818.7U CN205376382U (en) | 2016-03-04 | 2016-03-04 | Electrostatic precipitator and isolator thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205376382U true CN205376382U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620167818.7U Expired - Fee Related CN205376382U (en) | 2016-03-04 | 2016-03-04 | Electrostatic precipitator and isolator thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205376382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551874A (en) * | 2016-03-04 | 2016-05-04 | 杭州天明电子有限公司 | Electric precipitator and isolation switch thereof |
| CN110944870A (en) * | 2017-08-01 | 2020-03-31 | 瓦尔特克劳斯有限公司 | Residual load isolating switch |
-
2016
- 2016-03-04 CN CN201620167818.7U patent/CN205376382U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551874A (en) * | 2016-03-04 | 2016-05-04 | 杭州天明电子有限公司 | Electric precipitator and isolation switch thereof |
| CN110944870A (en) * | 2017-08-01 | 2020-03-31 | 瓦尔特克劳斯有限公司 | Residual load isolating switch |
| CN110944870B (en) * | 2017-08-01 | 2023-11-03 | 瓦尔特克劳斯有限公司 | Residual load isolating switch |
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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: 20160706 Termination date: 20210304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |