CN203886674U - High-voltage isolating switch for electric dust collector - Google Patents
High-voltage isolating switch for electric dust collector Download PDFInfo
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- CN203886674U CN203886674U CN201420278562.8U CN201420278562U CN203886674U CN 203886674 U CN203886674 U CN 203886674U CN 201420278562 U CN201420278562 U CN 201420278562U CN 203886674 U CN203886674 U CN 203886674U
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- conductive contact
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- 239000000428 dust Substances 0.000 title abstract description 5
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 25
- 230000005684 electric field Effects 0.000 abstract description 16
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a high-voltage isolating switch for an electric dust collector. The high-voltage isolating switch comprises two groups of power input interface assemblies, a group of power output interface assemblies, a grounding assembly, a base and two first conductive rods, wherein each of the power input interface assemblies, the power output interface assemblies and the grounding assembly comprises an insulting column and a conductive contact arranged at the top end of the insulating column respectively; the bottom end of each insulating column is positioned on the base; one end of each first conductive rod is connected with the conductive contact of each power output interface assembly, and the other end of each first conductive rod can be connected with the conductive contact of any power input interface assembly or the conductive contact of the grounding assembly; a rotating shaft in the insulating column of each power output interface assembly can be connected with one end of any first conductive rod; the bottom end of each rotating shaft penetrates through the base and is provided with a first handle for switching and controlling the rotation of the two first conductive rods. The high-voltage isolating switch disclosed by the utility model can achieve the purpose that two sets of relatively independent high-voltage power supplies supply power to an electric field of the same electric dust collector simultaneously or separately.
Description
Technical field
The utility model relates to the power control unit of electric cleaner, particularly a kind of high voltage isolator for electric cleaner.
Background technology
Electric cleaner is one of industrial smoke dedusting visual plant, and along with the increasingly stringent of environmental requirement, the high voltage source power supply technique of Electric Field in ESP is at development and progress constantly, to improve as far as possible the efficiency of dust collection of electric cleaner.In electric cleaner equipment, when adopting the relatively independent high voltage source of two covers, design respectively same electric field is powered separately, or two cover simultaneously during parallel operation, current do not have a kind of applicable high voltage isolator available, therefore the typical case adopting is: high voltage pulse power supply stack direct current basis high voltage supply, obtain the peak value of higher Electric Field in ESP, to overcome the anti-corona of electric field, improve efficiency of dust collection; Under this operating mode, need easily high voltage pulse to be superimposed on the high voltage source of direct current basis, or carry out contrary operation.The technological means solving is at present as follows: the first is being shut down the cable connection rebuilding construction that carries out high voltage source output under inspecting state, complex operation; It two is indoors with two covers or the above high voltage isolator of two covers, and combine by contact high voltage bus, and in this case, high voltage isolator quantity is many, can only indoors implement and large, the supporting high-tension cable of floor space and high-voltage shield tubular construction is complicated, rectifier transformer that can not be applicable to high voltage source is arranged on electric cleaner top outwork condition.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of high voltage isolator for electric cleaner is provided, by two groups of power input interface assemblies being set and setting up grounding assembly, and the rotation of controlling described two the first conducting rods, can realize the electric field power supply to same electric cleaner separately at the same time or separately of the relatively independent high voltage source of two covers.
The utility model solves the technical scheme that its technical problem adopts: a kind of high voltage isolator for electric cleaner, comprises two groups of power input interface assemblies, one group of power output interface assembly, grounding assembly and base; Described power input interface assembly, power output interface assembly and grounding assembly include insulated column and are located at the conductive contact on described insulated column top, and the bottom of described insulated column is positioned described base; Also comprise that one end connects two the first conducting rods that the conductive contact of described power output interface assembly, the other end can connect the conductive contact of arbitrary power input interface assembly or the conductive contact of described grounding assembly; Rotating shaft in the insulated column of described power output interface assembly is connected with one end of first conducting rod wherein, or be connected with one end of another root the first conducting rod, and this rotating shaft bottom is passed described base and is provided with for two first handles that the first conducting rod rotates described in switching controls.
In one embodiment: the rotating shaft in the insulated column of described power output interface assembly and wherein one end of first conducting rod are connected with a joggle, or are connected with a joggle with one end of another root the first conducting rod.
In one embodiment: described grounding assembly is provided with two groups; Also comprise that one end connects wherein conductive contact, the other end of one group of power input interface assembly and can connect the conductive contact of described power output interface assembly or the second conducting rod of the conductive contact of one group of grounding assembly wherein, be connected the 3rd conducting rod of the conductive contact of conductive contact of another group power input interface assembly, conductive contact that the other end can connect described power output interface assembly or another group grounding assembly with one end; Rotating shaft in the insulated column of described two groups of power input interface assemblies is connected with each one end of the 3rd conducting rod with described the second conducting rod respectively, and the bottom of these two rotating shafts is passed described base and is respectively equipped with for controlling the second handle of described the second conducting rod rotation and the 3rd handle rotating for controlling described the 3rd conducting rod.
In one embodiment: also comprise protective casing; Each conductive contact of described power input interface assembly, power output interface assembly and grounding assembly, and described two the first conducting rods, and described base is all located in described protective casing; Described first handle is located at outside described protective casing.
In one embodiment: the degree of protection of described protective casing is more than IP54.
In one embodiment: described protective casing is also provided with for opening and closing renovating of this protective casing, described in renovate two sidepieces being located at respectively described protective casing with described first handle.
From above-mentioned, to description of the present utility model, compared with prior art, the utlity model has following beneficial effect:
1. a kind of high voltage isolator for electric cleaner of the present utility model is provided with two groups of power input interface assemblies and has set up grounding assembly, by controlling the rotation of two the first conducting rods on described power output interface assembly, make the Electric Field in ESP that connects described power output interface assembly connect two high voltage sourcies simultaneously or optionally connect a high voltage source, can realize the electric field power supply to same electric cleaner separately at the same time or separately of the relatively independent high voltage source of two covers.
2. a kind of high voltage isolator for electric cleaner of the present utility model also comprises and is provided with protective casing, thereby can be applicable to Outdoor Scene.
Accompanying drawing explanation
Fig. 1 is a kind of high voltage isolator schematic top plan view for electric cleaner of the utility model embodiment;
Fig. 2 is the full sectional view of side-looking of a kind of high voltage isolator for electric cleaner of the utility model embodiment;
Fig. 3 is the Z portion enlarged drawing of Fig. 1;
Fig. 4 is the a-a cutaway view of Fig. 3;
Fig. 5 is a kind of high voltage isolator schematic top plan view for electric cleaner of another embodiment of the utility model;
Fig. 6 is the full sectional view of the side-looking of Fig. 5.
The specific embodiment
Embodiment,
As shown in Figure 1 to Figure 3, the utility model provides a kind of high voltage isolator for electric cleaner, comprise two groups of power input interface assembly A and B, one group of power output interface assembly C, base D and two groups of grounding assembly E and F, and A, E, C be positive triangle, C, B, F are positive triangle; Described power input interface assembly A and B, power output interface assembly C and grounding assembly E and F include insulated column and are located at the conductive contact on described insulated column top, and the bottom of described insulated column is positioned described base D; Wherein, the conductive contact of power input interface assembly A connects high voltage source V1, the conductive contact of power input interface assembly B connects high voltage source V2, and the conductive contact of power output interface assembly C connects the electric field P of electric cleaner, and the equal ground connection of the conductive contact of grounding assembly E and F; Also comprise that one end connects two first conducting rod G and H that the conductive contact of described power output interface assembly C, the other end can connect the conductive contact of arbitrary power input interface assembly (A or B) or the conductive contact of described grounding assembly (E or F); Rotating shaft C 1 in the insulated column of described power output interface assembly C is connected with one end of a first conducting rod G wherein, or be connected with one end of another root the first conducting rod H, and this rotating shaft C 1 bottom is through described base D and be provided with the first handle I rotating for two the first conducting rod G described in switching controls and H.
As shown in Figure 3 and Figure 4, in an embodiment: the rotating shaft C 1 in the insulated column of described power output interface assembly C and wherein one end of a first conducting rod G are connected with a joggle, or are connected with a joggle with one end of another root the first conducting rod H.As shown in Figure 3 and Figure 4, in the present embodiment, rotating shaft C 1 is provided with the first gear C 11, the first conducting rod G and is provided with the second gear G1 that can mesh with described the first gear C 11, and the first conducting rod H is provided with the 3rd gear H1 that can mesh with described the first gear C 11 simultaneously; By mobile described the first gear C 11, can realize this first gear C 11 and the second gear G1 engagement and and the 3rd gear H1 engagement between switch; And when rotating described first handle I, can be by driving the rotation of rotating shaft C 1 to drive the rotation of first conducting rod (G or H) of current and this rotating shaft C 1 engagement.Therefore, only described first handle I need be pushed inward, is pulled outwardly or rotates, can realize described in switching controls two the first conducting rod G and H and rotate.Rotating shaft C 1 in the insulated column of described power output interface assembly C can realize by clamping pin structure (not shown) with being connected also of the first conducting rod G or the first conducting rod H.
When two high voltage source V1 and V2 are during simultaneously to the electric field P power supply of electric cleaner, handle described first handle I, the first conducting rod G is connected with the conductive contact of power input interface assembly A, and the first conducting rod H is connected with the conductive contact of power input interface assembly B.
When one of them high voltage source (V1 or V2) is powered to the electric field P of electric cleaner separately, handle described first handle I, two the first conducting rod G are all connected with the conductive contact of power input interface assembly A with H, or are all connected with the conductive contact of power input interface assembly B.
And when two high voltage source V1 and V2 all do not power, can handle described first handle I, two the first conducting rod G are all connected with the conductive contact of grounding assembly E with H, or are all connected with the conductive contact of grounding assembly F, or connect respectively the conductive contact of grounding assembly E, F; Namely make the electric field P ground connection of electric cleaner.
Adopt above scheme, can realize the relatively independent high voltage source V1 of two covers and the V2 electric field P power supply to same electric cleaner separately at the same time or separately.
As shown in Figure 5 and Figure 6, in one embodiment: also comprise that one end connects wherein conductive contact, the other end of one group of power input interface assembly A and can connect the conductive contact of described power output interface assembly C or the second conducting rod J of the conductive contact of one group of grounding assembly E wherein, conductive contact, other end of being connected another group power input interface assembly B with one end can connect the 3rd conducting rod K of the conductive contact of described power output interface assembly C or the conductive contact of another group grounding assembly F; Rotating shaft in the insulated column of described two groups of power input interface assembly A and B is (not shown, be designated as respectively A1 and B1) be connected with each one end of the 3rd conducting rod K with described the second conducting rod J respectively, and the bottom of these two rotating shafts (A1 and B1) is passed described base D and is respectively equipped with for controlling the second handle L of described the second conducting rod J rotation and the 3rd handle M rotating for controlling described the 3rd conducting rod K.
When two high voltage source V1 and V2 are during simultaneously to the electric field P power supply of electric cleaner, handle described first handle I, the first conducting rod G is connected with the conductive contact of power input interface assembly A, and the first conducting rod H is connected with the conductive contact of power input interface assembly B; Handle second handle L, the second conducting rod J is connected with the conductive contact of power output interface assembly C; Handle the 3rd handle M, the 3rd conducting rod K is connected with the conductive contact of power output interface assembly C.
When high voltage source V1 powers to the electric field P of electric cleaner separately, handle described first handle I and second handle L, make two the first conducting rod G be connected the conductive contact of described power output interface assembly C, the conductive contact that the other end connects power input interface assembly A with H and second equal one end of conducting rod J; Handle described the 3rd handle M, the 3rd conducting rod K is connected with the conductive contact of grounding assembly F, namely make the home of high voltage source V2 in ground connection.
When high voltage source V2 powers to the electric field P of electric cleaner separately, handle described first handle I and the 3rd handle M, make two the first conducting rod G be connected the conductive contact of described power output interface assembly C, the conductive contact that the other end connects power input interface assembly B with H and the 3rd equal one end of conducting rod K; Handle described second handle L, the second conducting rod J is connected with the conductive contact of grounding assembly E, namely make the home of high voltage source V1 in ground connection.
And when two high voltage source V1 and V2 all do not power, two the first conducting rod G are connected with the conductive contact of grounding assembly E, F respectively with H, or two the first conducting rod G and H are connected with the conductive contact of one group of grounding assembly (E or F) wherein simultaneously; The second conducting rod J is connected with the conductive contact of grounding assembly E, and the 3rd conducting rod K is connected with the conductive contact of grounding assembly F.
In one embodiment: also comprise protective casing N; Each conductive contact of described power input interface assembly A and B, power output interface assembly C and grounding assembly E and F, and described two first conducting rod G and H, and described base D is all located in described protective casing N; Described first handle I is located at outside described protective casing N.Described the second conducting rod J and the 3rd conducting rod K are also located in described protective casing N, and described second handle L and the 3rd handle M are located at outside described protective casing N.
In one embodiment: the degree of protection of described protective casing N is more than IP54 (dustproof grade is that 5 grades, classification of waterproof are 4 grades), thereby makes a kind of high voltage isolator for electric cleaner of the present utility model applicable to the scene of open air use.
In one embodiment: described protective casing N is also provided with for opening and closing the N1 that renovates of this protective casing, described in renovate two sidepieces that N1 and described first handle I are located at respectively described protective casing N.As shown in Figure 1 and Figure 5, described in, renovate two relative sidepieces that N1 and described first handle I are located at respectively described protective casing N.
Above-described embodiment is only used for further illustrating a kind of high voltage isolator for electric cleaner of the present utility model; but the utility model is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in the protection domain of technical solutions of the utility model.
Claims (6)
1. for a high voltage isolator for electric cleaner, it is characterized in that, comprise two groups of power input interface assemblies, one group of power output interface assembly, grounding assembly and base; Described power input interface assembly, power output interface assembly and grounding assembly include insulated column and are located at the conductive contact on described insulated column top, and the bottom of described insulated column is positioned described base; Also comprise that one end connects two the first conducting rods that the conductive contact of described power output interface assembly, the other end can connect the conductive contact of arbitrary power input interface assembly or the conductive contact of described grounding assembly; Rotating shaft in the insulated column of described power output interface assembly is connected with one end of first conducting rod wherein, or be connected with one end of another root the first conducting rod, and this rotating shaft bottom is passed described base and is provided with for two first handles that the first conducting rod rotates described in switching controls.
2. a kind of high voltage isolator for electric cleaner as claimed in claim 1, it is characterized in that, rotating shaft in the insulated column of described power output interface assembly and wherein one end of first conducting rod are connected with a joggle, or are connected with a joggle with one end of another root the first conducting rod.
3. a kind of high voltage isolator for electric cleaner as claimed in claim 1 or 2, is characterized in that, described grounding assembly is provided with two groups; Also comprise that one end connects wherein conductive contact, the other end of one group of power input interface assembly and can connect the conductive contact of described power output interface assembly or the second conducting rod of the conductive contact of one group of grounding assembly wherein, be connected the 3rd conducting rod of the conductive contact of conductive contact of another group power input interface assembly, conductive contact that the other end can connect described power output interface assembly or another group grounding assembly with one end; Rotating shaft in the insulated column of described two groups of power input interface assemblies is connected with each one end of the 3rd conducting rod with described the second conducting rod respectively, and the bottom of these two rotating shafts is passed described base and is respectively equipped with for controlling the second handle of described the second conducting rod rotation and the 3rd handle rotating for controlling described the 3rd conducting rod.
4. a kind of high voltage isolator for electric cleaner as claimed in claim 1, is characterized in that, also comprises protective casing; Each conductive contact of described power input interface assembly, power output interface assembly and grounding assembly, and described two the first conducting rods, and described base is all located in described protective casing; Described first handle is located at outside described protective casing.
5. a kind of high voltage isolator for electric cleaner as claimed in claim 4, is characterized in that, the degree of protection of described protective casing is more than IP54.
6. a kind of high voltage isolator for electric cleaner as claimed in claim 4, is characterized in that, described protective casing is also provided with for opening and closing renovating of this protective casing, described in renovate two sidepieces being located at respectively described protective casing with described first handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278562.8U CN203886674U (en) | 2014-05-27 | 2014-05-27 | High-voltage isolating switch for electric dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278562.8U CN203886674U (en) | 2014-05-27 | 2014-05-27 | High-voltage isolating switch for electric dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203886674U true CN203886674U (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420278562.8U Expired - Lifetime CN203886674U (en) | 2014-05-27 | 2014-05-27 | High-voltage isolating switch for electric dust collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN203886674U (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 |
| CN110496706A (en) * | 2018-05-18 | 2019-11-26 | 博西华电器（江苏）有限公司 | Smoke exhaust ventilator and electrostatic adsorbent equipment for smoke exhaust ventilator |
-
2014
- 2014-05-27 CN CN201420278562.8U patent/CN203886674U/en not_active Expired - Lifetime
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 |
| CN110496706A (en) * | 2018-05-18 | 2019-11-26 | 博西华电器（江苏）有限公司 | Smoke exhaust ventilator and electrostatic adsorbent equipment for smoke exhaust ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160629 Address after: 361000. 8A, No. 399, Lin Road, Huli District, Fujian, Xiamen Patentee after: XIAMEN LONGKING SAVING & TECHNOLOGY Co.,Ltd. Address before: 364000 Longyan City, Fujian province Xinluo District Cemetery Road No. 81 Patentee before: Fujian Longking Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |