CN203967004U - A kind of transmission line is from recovering blow-out device - Google Patents
A kind of transmission line is from recovering blow-out device Download PDFInfo
- Publication number
- CN203967004U CN203967004U CN201420332439.XU CN201420332439U CN203967004U CN 203967004 U CN203967004 U CN 203967004U CN 201420332439 U CN201420332439 U CN 201420332439U CN 203967004 U CN203967004 U CN 203967004U
- Authority
- CN
- China
- Prior art keywords
- exit
- insulation shell
- ring
- separator tube
- type porcelain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 28
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 24
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 24
- 239000011734 sodium Substances 0.000 claims abstract description 24
- 239000011261 inert gas Substances 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Plasma Technology (AREA)
Abstract
The utility model discloses a kind of transmission line from recovering blow-out device, comprise the first exit, the second exit, conductive gap and separator tube, described separator tube comprises the plasma sodium steam dome of one end, inert gas fill area and the piston of the other end, the sidewall of described separator tube consists of described the second exit, described separator tube is positioned at one end sealing of described inert gas fill area, described plasma sodium steam dome connects one end of described conductive gap, and described the first exit connects the other end of described conductive gap; Described conductive gap consists of the ring-type porcelain heart, the described ring-type porcelain heart one side is towards the plasma sodium steam dome of described separator tube, the opposite side of the described ring-type porcelain heart is towards described the first exit, and the contact-making surface of the described ring-type porcelain heart and described the first exit is provided with ductile metal layer.Described transmission line, from recovering blow-out device, can improve from recovering the air-tightness of blow-out device, thereby improve its useful life longevity, and is convenient to processing.
Description
Technical field
The utility model relates to a kind of transmission line from recovering blow-out device, belongs to electric power network transmission facility technical field.
Background technology
Circuit blow-out device be electrical network, electrical network with electrical equipment between the conventional protective device that is connected; although there is switch cubicle, the circuit breaker of automation and intelligent advantage, can replace the effect of circuit blow-out device; but that circuit blow-out device has advantages of is simple in structure, manufacturing cost is low, be therefore still applicable to some for the not high occasion of requirements for overload current protection.In prior art, the circuit blow-out device with automatic recovery ability is processed also Shortcomings of air-tightness, in particular for connecting the position of binding post, easily when fusing high pressure occurs, produce gap and reveal plasma sodium steam, there is certain loss in the circuit blow-out device that makes the to have automatic recovery ability Shi Douhui that at every turn opens circuit, until cannot again connect circuit; In addition, its structure of circuit blow-out device in prior art with automatic recovery ability is further improved, so that processing, and processing technology also haves much room for improvement.
Utility model content
The deficiency that the utility model exists for prior art just, provides a kind of transmission line from recovering blow-out device, can improve from recovering the air-tightness of blow-out device when fusing high pressure occurs, thereby improve its useful life longevity, and be convenient to processing.
For addressing the above problem, technical solution adopted in the utility model is as follows:
A kind of transmission line is from recovering blow-out device, comprise: the first exit, the second exit, conductive gap and separator tube, described separator tube comprises the plasma sodium steam dome of one end, the inert gas fill area of the other end, and the piston between described plasma sodium steam dome and described inert gas fill area, the sidewall of described separator tube consists of described the second exit, described separator tube is positioned at one end sealing of described inert gas fill area, described plasma sodium steam dome connects one end of described conductive gap, described the first exit connects the other end of described conductive gap,
Described conductive gap consists of the axle center hollow bulb of the ring-type porcelain heart, the described ring-type porcelain heart one side is towards the plasma sodium steam dome of described separator tube, the opposite side of the described ring-type porcelain heart is towards described the first exit, and the contact-making surface of the described ring-type porcelain heart and described the first exit is provided with ductile metal layer.Described ductile metal layer can be copper particularly.
Improvement as technique scheme, also comprise the first insulation shell and the second insulation shell, described the first insulation shell is sleeved on outside described the first exit, the described ring-type porcelain heart and described the second exit, and described the first insulation shell is only set with one end of the described plasma sodium of being provided with of described the second exit steam dome, described the second insulation shell is sleeved on one end of the described inert gas of being provided with of described the second exit fill area, between described the first insulation shell and described the second insulation shell, is the annular projection lead division of described the second exit.
As the improvement of technique scheme, the part that described the first exit is positioned at described the first insulation shell is spindle, and it is tubaeform that the described ring-type porcelain heart is set to for a side that contacts described the first exit that spindle with described the first exit matches.
As the improvement of technique scheme, described the second insulation shell is provided with the fill pipe that described inert gas fill area is communicated with ambient atmosphere, and described fill pipe is provided with internal thread and coordinates the sealing bolt of described internal thread.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
A kind of transmission line described in the utility model is from recovering blow-out device, during work, the high pressure of described plasma sodium steam dome can promote described ring-type porcelain mind-set the first exit generation microdisplacement or deformation, described ductile metal layer can be converted into air-tightness active force by the displacement of the described ring-type porcelain heart or deformation effectively, thereby guarantees can correspondingly improve the air-tightness of the first exit junction along with the increase of the pressure of described plasma sodium steam dome; And have advantages of and be convenient to processing and install, add and man-hour the ring-type porcelain heart, the first exit are placed in to the first insulation shell, then the first insulation shell and the second insulation shell and the second exit are assembled together; During installation, circuit one end connects described the first exit, and the circuit other end connects described the second exit.
Accompanying drawing explanation
Fig. 1 is that a kind of transmission line described in the utility model is from recovering blow-out device structural representation.
Embodiment
Content of the present utility model is described below in conjunction with specific embodiments.
As shown in Figure 1, for a kind of transmission line described in the utility model is from recovering blow-out device structural representation.A kind of transmission line described in the utility model is from recovering blow-out device, comprise: the first exit 2, the second exit 31, conductive gap 92 and separator tube, described separator tube comprises the plasma sodium steam dome 8 of one end, the inert gas fill area 6 of the other end, and the piston 7 between described plasma sodium steam dome 8 and described inert gas fill area 6, the sidewall of described separator tube consists of described the second exit 31, described separator tube is positioned at one end sealing of described inert gas fill area 6, described plasma sodium steam dome 8 connects one end of described conductive gap 92, described the first exit 2 connects the other end of described conductive gap 92,
Described conductive gap 92 consists of the axle center hollow bulb of the ring-type porcelain heart 9, the described ring-type porcelain heart 9 one sides are towards the plasma sodium steam dome 8 of described separator tube, the opposite side of the described ring-type porcelain heart 9 is towards described the first exit 2, and the described ring-type porcelain heart 9 is provided with ductile metal layer 91 with the contact-making surface of described the first exit 2.Described ductile metal layer 91 can be copper particularly.
During work, the high pressure of described plasma sodium steam dome 8 can promote the described ring-type porcelain heart 9, to the first exit 2, microdisplacement or deformation occur, described ductile metal layer 91 can be converted into air-tightness active force by the displacement of the described ring-type porcelain heart 9 or deformation effectively, thereby guarantees can correspondingly improve the air-tightness of the first exit 2 junctions along with the increase of the pressure of described plasma sodium steam dome 8.
Further, also comprise the first insulation shell 1 and the second insulation shell 4, described the first insulation shell 1 is sleeved on outside described the first exit 2, the described ring-type porcelain heart 9 and described the second exit 31, and described the first insulation shell 1 is only set with one end of the described plasma sodium of being provided with of described the second exit 31 steam dome 8, described the second insulation shell 4 is sleeved on one end of the described inert gas of being provided with of described the second exit 31 fill area 6, between described the first insulation shell 1 and described the second insulation shell 4, is the annular projection lead division 32 of described the second exit 31.Described structure has advantages of to be convenient to processing and to install, and adds and man-hour the ring-type porcelain heart 9, the first exit 2 is placed in to the first insulation shell 1, then the first insulation shell 1 and the second insulation shell 4 and the second exit 31 are assembled together; During installation, circuit one end connects described the first exit 2, and the circuit other end connects described the second exit 31.
Further, the part that described the first exit 2 is positioned at described the first insulation shell 1 is spindle, and the described ring-type porcelain heart 9 is for contacting tubaeform that a side of described the first exit 2 is set to that spindle with described the first exit 2 matches.Described structure can further improve effect of the present utility model: along with described plasma sodium steam dome 8 pressure increase and corresponding raising the first exit 2 junction air-tightness.Particularly, described the second insulation shell 4 is provided with the fill pipe 5 that described inert gas fill area 6 is communicated with ambient atmosphere, and described fill pipe 5 is provided with internal thread and coordinates the sealing bolt of described internal thread.
Above content is the detailed description of in conjunction with specific embodiments the utility model being done, and can not assert that the concrete enforcement of the utility model only limits to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to the scope of the utility model protection.
Claims (4)
1. a transmission line is from recovering blow-out device, it is characterized in that, comprise: the first exit (2), the second exit (31), conductive gap (92) and separator tube, described separator tube comprises the plasma sodium steam dome (8) of one end, the inert gas fill area (6) of the other end, and be positioned at the piston (7) between described plasma sodium steam dome (8) and described inert gas fill area (6), the sidewall of described separator tube consists of described the second exit (31), described separator tube is positioned at one end sealing of described inert gas fill area (6), described plasma sodium steam dome (8) connects one end of described conductive gap (92), described the first exit (2) connects the other end of described conductive gap (92),
Described conductive gap (92) consists of the axle center hollow bulb of the ring-type porcelain heart (9), the described ring-type porcelain heart (9) one sides are towards the plasma sodium steam dome (8) of described separator tube, the opposite side of the described ring-type porcelain heart (9) is towards described the first exit (2), and the described ring-type porcelain heart (9) is provided with ductile metal layer (91) with the contact-making surface of described the first exit (2).
2. a kind of transmission line as claimed in claim 1 is from recovering blow-out device, it is characterized in that, also comprise the first insulation shell (1) and the second insulation shell (4), described the first insulation shell (1) is sleeved on described the first exit (2), outside the described ring-type porcelain heart (9) and described the second exit (31), and described the first insulation shell (1) is only set with one end of being provided with of described the second exit (31) described plasma sodium steam dome (8), described the second insulation shell (4) is sleeved on one end that is provided with described inert gas fill area (6) of described the second exit (31), it between described the first insulation shell (1) and described the second insulation shell (4), is the annular projection lead division (32) of described the second exit (31).
3. a kind of transmission line as claimed in claim 2 is from recovering blow-out device, it is characterized in that, the part that described the first exit (2) is positioned at described the first insulation shell (1) is spindle, and the described ring-type porcelain heart (9) is for contacting tubaeform that a side of described the first exit (2) is set to that spindle with described the first exit (2) matches.
4. a kind of transmission line as claimed in claim 2 is from recovering blow-out device, it is characterized in that, described the second insulation shell (4) is provided with the fill pipe (5) that described inert gas fill area (6) is communicated with ambient atmosphere, and described fill pipe (5) is provided with internal thread and coordinates the sealing bolt of described internal thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420332439.XU CN203967004U (en) | 2014-06-22 | 2014-06-22 | A kind of transmission line is from recovering blow-out device |
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CN201420332439.XU CN203967004U (en) | 2014-06-22 | 2014-06-22 | A kind of transmission line is from recovering blow-out device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104091735A (en) * | 2014-06-22 | 2014-10-08 | 国家电网公司 | Electric transmission line self-recovery fusing device and manufacturing method of electric transmission line self-recovery fusing device |
-
2014
- 2014-06-22 CN CN201420332439.XU patent/CN203967004U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104091735A (en) * | 2014-06-22 | 2014-10-08 | 国家电网公司 | Electric transmission line self-recovery fusing device and manufacturing method of electric transmission line self-recovery fusing device |
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