CN203764412U - Insulator box low in energy consumption and electrical tar precipitator - Google Patents
Insulator box low in energy consumption and electrical tar precipitator Download PDFInfo
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- CN203764412U CN203764412U CN201420136031.5U CN201420136031U CN203764412U CN 203764412 U CN203764412 U CN 203764412U CN 201420136031 U CN201420136031 U CN 201420136031U CN 203764412 U CN203764412 U CN 203764412U
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- 239000012212 insulator Substances 0.000 title claims abstract description 42
- 239000012716 precipitator Substances 0.000 title claims abstract description 21
- 238000005265 energy consumption Methods 0.000 title abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 40
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000919 ceramic Substances 0.000 claims abstract description 26
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000741 silica gel Substances 0.000 claims abstract description 11
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000000725 suspension Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000011269 tar Substances 0.000 claims description 24
- 229920001296 polysiloxane Polymers 0.000 claims description 9
- 239000002641 tar oil Substances 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 4
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 12
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract 2
- 239000003034 coal gas Substances 0.000 description 24
- 239000007789 gas Substances 0.000 description 8
- 230000005611 electricity Effects 0.000 description 7
- 238000005367 electrostatic precipitation Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 208000002173 dizziness Diseases 0.000 description 2
- 239000006196 drop Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 230000009881 electrostatic interaction Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model relates to an insulator box low in energy consumption and an electrical tar precipitator. The insulator box is combined by a silica gel insulator section, a vertical type ceramic insulator section, a maze type ionization section and a hood-type barrier ionization section, wherein a suspension point is arranged at the top of an inner cavity of the silica gel insulator section; a serial silica gel insulator is suspended on the suspension point; the lower end of the silica gel insulator is connected with a pull rod which extends downwards and sequentially penetrates through the vertical type ceramic insulator section, the maze type ionization section and the hood-type barrier ionization section. By virtue of the insulator box low in energy consumption, the insulation breakdown of the electrical precipitator caused due to the collection of water vapor and impurity and the like in the insulator box of the electrical precipitator is fundamentally avoided, thereby canceling the continuous heating and the nitrogen protection when the electrical precipitator operates, greatly reducing the consumption of auxiliary energy sources such as steam, power and nitrogen and the like fundamentally, reducing the use cost and reducing the energy consumption to be less than 1% of the original energy consumption; meanwhile, by improving the corona wire, the service life of the electrical precipitator is improved; the insulator box low in energy consumption is good in promotion value and economic benefit.
Description
Technical field
The utility model provides one can be widely used in coal coking industry, in coal gas treatment process, the impurity in coal gas, tar, drop etc. is ionized to the low power consuming long-life formula electric fishing equipment catching, and the insulator box using in this equipment.
Background technology
In the coal gas processing procedure of Coal Chemical Industry industry, conventionally adopt electrical tar precipitator to carry out high pressure ionization to the impurity in coal gas, tar, drop etc., purify coal gas with this.
But in the electrical tar precipitator using at present, there is the problem of two aspects, cause the auxiliary power consumption of electrical tar precipitator very high, auxiliary power consumption mainly comes from the auxiliary energy consumption of insulated case part, and it is mainly that electrion punctures and causes that the electric fishing cycle in service life is shorter.
Because electrical tar precipitator is high voltage installation, therefore how to guarantee effective insulation of both positive and negative polarity, avoiding short circuit is the key of electrical tar precipitator safety and stability.
In the design of conventional insulated case, for ensure insulated case inner insulator performance, the continuous protection while conventionally adopting two kinds of ways to move.The one, vapour jacket is set insulated case is heated, prevent insulator dewfall conduction; The 2nd, pass into nitrogen to inside and carry out gas shield, prevent the gathering conduction of impurity, but these two kinds of methods all need to expend a large amount of energy, be also the main source of auxiliary power consumption.
The second factor that affects electrical tar precipitator service life is the fracture of corona wire; in the use procedure of electric fishing, electric fishing meeting is because a variety of causes produces ground connection shutdown, and chief reason is the fracture of corona wire;, therefore how to ensure that the long-life of corona wire is directly connected to the life cycle of electric fishing.Find easy fracture position and reason wherein by long-term observation and summary, therefore by can improve the service cycle of complete machine to its improvement.
Utility model content
For above-mentioned situation, the utility model aims to provide a kind of low power consuming long-life formula insulator box, must be continuously while having cancelled the operation of traditional electrical tar precipitator to insulated case casing heats, nitrogen protects auxiliary heating measure, energy consumption reduces greatly, thereby fundamentally significantly reduce the consumption of the supplementary energies such as steam, electric power, nitrogen, reduce use cost, can be by Energy Intensity Reduction to original below 1%.A kind of electrical tar precipitator with this insulator box is provided simultaneously, and significantly improves the life cycle of electric fishing.
The utility model solves the technical scheme that its technical problem adopts:
A kind of low power consuming insulator box, comprise cylindrical shell vertical setting and grounding connection, described cylindrical shell is followed successively by silicone insulation subsegment from top to bottom, vertical type ceramic insulation subsegment, labyrinth type ionization section and bell-type intercept ionization section, be provided with hitch point at described silicone insulation subsegment inner cavity top, be hung with the silica gel isolator of series connection at described hitch point, and be connected with in described silica gel isolator lower end to downward-extension and successively through vertical type ceramic insulation subsegment, labyrinth type ionization section and bell-type intercept the pull bar of ionization section inner chamber, and be provided with inspection manhole on the barrel wall of described silicone insulation subsegment, in described vertical type ceramic insulation subsegment, be provided with a horizontal baffle, and on described horizontal baffle, be provided with a perforation and in described perforation card be placed with the vertical type ceramic insulator sleeve arranging along vertical, on the barrel wall of described vertical type ceramic insulation subsegment, be provided with steam auxiliary heating cover and to the nitrogen mouth that is filled with nitrogen in inner chamber, on the cylinder inboard wall of described labyrinth type ionization section, be provided with the Flushing nozzle of some water sprays, on the cylinder inboard wall of described labyrinth type ionization section and pull bar, be respectively equipped with the level board shifting to install each other, intercept on the pull bar that ionizes section cylinder body bottom outlet downside and be provided with a discoid horizontal cage at described bell-type, and on described cage, be provided with upwardly extending circular edge, because cylindrical shell is ground connection, so it is not charged on the parts that directly contact with cylindrical shell, pull bar is connected with high-tension electricity, so the nonisulated base part contacting with pull bar is all with high-tension electricity.
Further, the effective ionization spacing between the level board on the cylinder inboard wall of described labyrinth type ionization section and the level board on pull bar is: 100-150mm.
Further, horizontal cage and bell-type intercept the effective ionization ionizing between section cylindrical shell apart from being: 100-150mm.
Further, described horizontal cage adopts and is threaded with pull bar cooperation place, makes its upper-lower position adjustable.
In electric fishing when operation,, first the coal gas that upwards operation may enter insulated case intercepted ionization device by bell-type and intercept, and reduced the gas content that enters insulated case as far as possible, and the coal gas amount entering greatly reduces, and protects from source; By regulating the distance of cage and insulation tank wall, the electric field that the coal gas entering is on a small quantity formed by horizontal cage carries out primary ionization, removes part drop and impurity wherein.Subsequently, a small amount of loose coal gas that overflows enters in labyrinth type ionization device, carries out secondary thoroughly ionize at charged level board place, again removes most of drop, impurity etc. wherein.Finally, cleaner coal gas enters vertical type ceramic insulating sleeve region.In whole insulated case, the part that can occur insulation breakdown only has vertical insulator, but cleaner owing to finally reaching the coal gas here, the impurity that may exist is very faint, and vertical insulator anti-tracking distance is longer, the insulating reliability while therefore having ensured electric fishing operation.Meanwhile, the insulated case of novel electric fishing by structural design and auxiliary equipment, has guaranteed that the maintenance of electric fishing is simple, the special statuss such as startup-shutdown stable.
A kind of electrically trapped tar oil device, is characterized in that, insulated case is used above-mentioned low power consuming insulator box, and goes out at corona wire on the corona wire of honeycomb cylinder part to set up taper.
Further, described electrically trapped tar oil device is the one in tubular type electrical tar precipitator, honeycomb fashion tar device or concentric-ring pattern tar device.
Further, described taper is identical with corona wire material, and is fixed on corona wire by the mode of pressurizing and deformation.
The beneficial effects of the utility model are:
(I) this insulated case adopts the mode of 4 kinds of textural associations; fundamentally avoid the gathering that produces steam, impurity etc. in insulated case to cause electric fishing insulation short circuit; and then cancel electric fishing laser heating and the nitrogen protection in when operation; thereby fundamentally significantly reduce the consumption of the supplementary energies such as steam, electric power, nitrogen, reduce use cost.
(II) electrostatic precipitation insulation box top adopts series hanging type silicon rubber insulator, and insulator is carried out totally-enclosed, has guaranteed the insulating properties of insulator, has eliminated the stressed rapid wear problem of ceramic insulator simultaneously.
The sealing station installed vertical ceramic insulation sub-sleeve at (III) electrostatic precipitation insulation box middle part, plays the effect of insulation, sealing; Greatly increase the flashover breakdown distance of insulation position simultaneously; Vertical type ceramic insulator sleeve does not play a supportive role, and without stressed, has therefore avoided damage.
(IV) electrostatic precipitation insulation box bottom arranges plate labyrinth type ionization structure, and the gas impurity entering in insulated case is ionized, and has ensured the cleaning of insulated case inside.
(V) electrostatic precipitation insulation box gas entry place arranges bell-type and intercepts ionizing water plain bonnet, by the adjusting of distance, effectively intercepts entering of coal gas, and the coal gas entering is carried out to primary ionization dedusting.
In (VI) electrostatic precipitation insulation box, annular Flushing nozzle is set, regularly, to cleaning in labyrinth ionization section, effectively ensures in insulated case clean.
(VII) electrostatic precipitation insulation box peripheral hardware steam and nitrogen are auxiliary; the protective device that during as electric fishing startup-shutdown and special operational, insulated case internal pressure changes; change traditional requirement that must must use heating between the whole operating period, can be by Energy Intensity Reduction to original below 1%.
When (VIII) novel electrical tar precipitator is stated insulated case in the use, in the structure of corona wire, improve, go out honeycomb cylinder part at dizzy silk and set up taper, increase the resistance to electric discharge of corona wire and impact ability, ensure the long-life of corona wire, there is good promotional value and economic benefit.
Brief description of the drawings
Fig. 1 is the full sectional view of insulator box.
Fig. 2 is the schematic diagram that is related between corona wire and honeycomb cylinder.
Fig. 3 is the structural representation of honeycomb fashion electrical tar precipitator.
Fig. 4 is honeycomb cylinder sectional drawing.
Fig. 5 is the sectional drawing of air dividing plate.
In figure: 1 cylindrical shell, 11 silicone insulation subsegments, 111 gas outlets, 112 inspection manholes, 113 hitch points, 114 silica gel isolators, 12 vertical type ceramic insulation subsegments, 121 horizontal baffles, 122 vertical type ceramic insulator sleeves, 123 steam auxiliary heating covers, 124 nitrogen mouths, 13 labyrinth type ionization sections, 131 Flushing nozzles, 132 level boards, 132 ' level board, 14 bell-types intercept ionization section, 2 pull bars, 21 horizontal cages, 22 circular edges, 3 shells, 4 receiving electrode systems, 5 corona wires, 51 tapers, 6 insulated case, 7 air dividing plates, 81 over slings, 82 times suspension brackets.
Detailed description of the invention
As shown in Figure 1, a kind of low power consuming insulator box, comprises cylindrical shell 1 vertical setting and grounding connection, and described cylindrical shell is followed successively by silicone insulation subsegment 11, vertical type ceramic insulation subsegment 12, labyrinth type ionization section 13 and bell-type from top to bottom and intercepts ionization section 14.Below respectively to its structure and be described.
Silicone insulation subsegment 11 is tubular shells of being made by steel plate, and top is gas outlet 111, and side is provided with inspection manhole 112, and glue insulation subsegment inner cavity top is provided with hitch point 113, is hung with three silica gel isolators 114 of series connection, for feed at described hitch point.
Be connected with to downward-extension in silica gel isolator lower end and pass successively vertical type ceramic insulation subsegment 12, labyrinth type ionization section 13 and bell-type and intercept the pull bar 2 that ionizes section 14 inner chambers.
Vertical type ceramic insulation subsegment 12 is tubular shells of being made by steel plate, and use bolt to be connected with glue insulation subsegment cylindrical shell above, vertical type ceramic insulation subsegment top is provided with a horizontal baffle 121, and on described horizontal baffle, be provided with a perforation and block in described perforation and be placed with the vertical type ceramic insulator sleeve 122 arranging along vertical, form a passage in vertical type ceramic insulator sleeve inner, and pull bar passes in this passage.On the barrel wall of vertical type ceramic insulation subsegment 12, be provided with steam auxiliary heating cover 123 and to the nitrogen mouth 124 that is filled with nitrogen in inner chamber; the protective device that during as electric fishing startup-shutdown and special operational, insulated case internal pressure changes; its normal electrical from during without heating and nitrogen protection; change traditional requirement that must must use heating between the whole operating period, can be by Energy Intensity Reduction to original below 1%.
Labyrinth type ionization section 13 is tubular shells of being made by steel plate, and use bolt to be connected with the cylindrical shell of upside, be provided with the Flushing nozzle 131 of some water sprays on the cylinder inboard wall top of labyrinth type ionization section, on the cylinder inboard wall of described labyrinth type ionization section and pull bar, be respectively equipped with the level board shifting to install each other, because pull bar 2 is high-tension electricities, so the level board 132 being attached thereto is also with high-tension electricity.Because cylindrical shell is ground connection, so the level board 132 ' being connected with cylindrical shell is uncharged.
It is tubular shells of being made by steel plate that bell-type intercepts ionization section 14, and use bolt to be connected with the cylindrical shell of upside, intercept on the pull bar 2 that ionizes section cylinder body bottom outlet downside and be provided with a discoid horizontal cage 21 at bell-type, and on cage, be provided with upwardly extending circular edge 22, form plate-like.
Hold intelligible, on pull bar 2 and the part that is directly connected with pull bar with high-tension electricity, on cylindrical shell 1 and the part that directly contacts with cylindrical shell with high-tension electricity, by the setting in gap, make upwards to move the coal gas that may enter insulated case and first intercepted ionization device by bell-type and intercept, the coal gas amount entering greatly reduces; By regulating the distance of cage and insulation tank wall, the electric field that the coal gas entering is on a small quantity formed by horizontal cage carries out primary ionization, removes part drop and impurity.Subsequently, a small amount of loose coal gas that overflows enters in labyrinth type ionization section, carries out secondary thoroughly ionize at charged level board place, removes most of drop, impurity etc. wherein.Finally, cleaner coal gas enters vertical type ceramic insulating sleeve region.
As shown in Figures 1 to 5, be described in detail below as an example of honeycomb fashion electrical tar precipitator example, it is made up of following parts:
A straight cylindrical outer casing 3, inside establishes the receiving electrode system 4 of cellular one-tenth axially-aligned, and the wire of a set of tension is as corona wire 5.Insulated case 6 is positioned at the top of equipment, and totally three groups, insulated case 6 is as high voltage source access point, by suspension bracket and the corona wire system of pull bar 2 hanging belows; Also have in addition instrument, control the auxiliary equipment such as power supply and transmission of electricity., the lower end of corona wire is improved meanwhile, and goes out at corona wire 5 on the corona wire of honeycomb cylinder part to set up taper 51, this taper 51 adopt with corona wire same material parts make, and be fixed on corona wire by the mode of pressurizing and deformation.
The high voltage direct current coming from the high pressure generator high-tension cable of flowing through is fed to the suspension bracket of discharge system insulated case, and discharge system is by insulator support in insulated case.Over sling 81 and lower suspension bracket 82 are used for guaranteeing that every corona wire is positioned at the center of each cellular space.
The course of work is such, enters electrical tar precipitator air dividing plate with holes 7 coal gas is distributed equably containing coal gas entrance on shell below receiving electrode of tar fog.When coal gas passes through honeycomb cylinder electrode district, the tar droplet under electrostatic interaction in coal gas is separated.Mostly leave electrical tar precipitator compared with purified gas through the outlet on top.The tar droplet being separated flows downward along cellular precipitation utmost point inwall, discharges from device bottom.A small amount of coal gas can enter insulated case, occurs as the electrode reaction in above-mentioned insulated case.
Because the coal gas by up after honeycomb cylinder also contains impurity and moisture, for preventing that gas pollution insulated case inner insulator from causing the sudden strain of a muscle of insulator to fall to puncturing, operated by rotary motion heater and nitrogen protection in insulated case.Thereby it is energy-saving and cost-reducing that the main purpose of this patent is the use of elimination heater and nitrogen, between the whole operating period, do not need heating and nitrogen protection, and energy-saving effect is obvious., in the structure of corona wire, improve meanwhile, go out honeycomb cylinder part at dizzy silk and set up taper, increase the resistance to electric discharge of corona wire and impact ability,
Embodiment recited above is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; relevant technical staff in the field, to various distortion of the present utility model and improvement, all should expand in protection domain as determined in the utility model claims.
Claims (7)
1. a low power consuming insulator box, comprise cylindrical shell vertical setting and grounding connection, it is characterized in that, described cylindrical shell is followed successively by silicone insulation subsegment from top to bottom, vertical type ceramic insulation subsegment, labyrinth type ionization section and bell-type intercept ionization section, be provided with hitch point at described silicone insulation subsegment inner cavity top, be hung with the silica gel isolator of series connection at described hitch point, and be connected with in described silica gel isolator lower end to downward-extension and successively through vertical type ceramic insulation subsegment, labyrinth type ionization section and bell-type intercept the pull bar of ionization section inner chamber, and be provided with inspection manhole on the barrel wall of described silicone insulation subsegment, in described vertical type ceramic insulation subsegment, be provided with a horizontal baffle, and on described horizontal baffle, be provided with a perforation and in described perforation card be placed with the vertical type ceramic insulator sleeve arranging along vertical, on the barrel wall of described vertical type ceramic insulation subsegment, be provided with steam auxiliary heating cover and to the nitrogen mouth that is filled with nitrogen in inner chamber, on the cylinder inboard wall of described labyrinth type ionization section, be provided with the Flushing nozzle of some water sprays, on the cylinder inboard wall of described labyrinth type ionization section and pull bar, be respectively equipped with the level board shifting to install each other, intercept on the pull bar that ionizes section cylinder body bottom outlet downside and be provided with a discoid horizontal cage at described bell-type, and on described cage, be provided with upwardly extending circular edge.
2. a kind of low power consuming insulator box according to claim 1, is characterized in that, the effective ionization spacing between the level board on the cylinder inboard wall of described labyrinth type ionization section and the level board on pull bar is: 100-150mm.
3. a kind of low power consuming insulator box according to claim 1, is characterized in that, effective ionization distance that horizontal cage and bell-type intercept between ionization section cylindrical shell is: 100-150mm.
4. a kind of low power consuming insulator box according to claim 1, is characterized in that, described horizontal cage adopts and is threaded with pull bar cooperation place, makes its upper-lower position adjustable.
5. an electrically trapped tar oil device, insulated case is positioned at the top of equipment, hang suspension bracket and the corona wire system of below by pull bar, it is characterized in that, described insulated case is a kind of low power consuming insulator box described in any one in claim 1 to 4, and goes out at corona wire on the corona wire of honeycomb cylinder part to set up taper.
6. a kind of electrically trapped tar oil device according to claim 5, is characterized in that, described electrically trapped tar oil device is the one in tubular type electrical tar precipitator, honeycomb fashion tar device or concentric-ring pattern tar device.
7. a kind of electrically trapped tar oil device according to claim 5, is characterized in that, described taper is identical with corona wire material, and is fixed on corona wire by the mode of pressurizing and deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136031.5U CN203764412U (en) | 2014-03-25 | 2014-03-25 | Insulator box low in energy consumption and electrical tar precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136031.5U CN203764412U (en) | 2014-03-25 | 2014-03-25 | Insulator box low in energy consumption and electrical tar precipitator |
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| Publication Number | Publication Date |
|---|---|
| CN203764412U true CN203764412U (en) | 2014-08-13 |
Family
ID=51281660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136031.5U Withdrawn - After Issue CN203764412U (en) | 2014-03-25 | 2014-03-25 | Insulator box low in energy consumption and electrical tar precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203764412U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846163A (en) * | 2014-03-25 | 2014-06-11 | 济钢集团有限公司 | Low-energy-consumption insulator box and electric tar-catching device |
| US9899142B2 (en) | 2014-06-23 | 2018-02-20 | Shanghai United Imaging Healthcare Co., Ltd | Method and device for insulation of high-voltage generator tank |
-
2014
- 2014-03-25 CN CN201420136031.5U patent/CN203764412U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846163A (en) * | 2014-03-25 | 2014-06-11 | 济钢集团有限公司 | Low-energy-consumption insulator box and electric tar-catching device |
| CN103846163B (en) * | 2014-03-25 | 2016-02-24 | 济钢集团有限公司 | A kind of low power consuming insulator box and electrically trapped tar oil device |
| US9899142B2 (en) | 2014-06-23 | 2018-02-20 | Shanghai United Imaging Healthcare Co., Ltd | Method and device for insulation of high-voltage generator tank |
| US10340075B2 (en) | 2014-06-23 | 2019-07-02 | Shanghai United Imaging Healthcare Co., Ltd. | Method and device for insulation of high-voltage generator tank |
| US10825603B2 (en) | 2014-06-23 | 2020-11-03 | Shanghai United Imaging Healthcare Co., Ltd. | Method and device for insulation of high-voltage generator tank |
| US11923127B2 (en) | 2014-06-23 | 2024-03-05 | Shanghai United Imaging Healthcare Co., Ltd. | Method and device for insulation of high-voltage generator tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140813 Effective date of abandoning: 20160224 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |