Method and connecting structure for corridor bus short circuit and disconnection
A busbar and aisle technology, which is applied in the field of busbar connection in aluminum electrolysis workshops, can solve the problems of long power outage time, poor safety, and high labor intensity, and achieve the effects of high labor intensity, easy operation, and reduced labor intensity
Inactive Publication Date: 2009-12-16
GUIYANG AL-MG DESIGN & RES INST
View PDF0 Cites 6 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The object of the present invention is to provide a short-circuit or disconnection method and connection structure for aisle busbars that are simple in structure, easy to use, easy to operate, fast, time-saving, and labor-saving, so as to overcome the short-circuit or disconnection operation of the prior art. Shortcomings such as long length, high labor intensity and poor safety
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0015] Embodiment: the short circuit of aisle bus bar of the present invention or disconnection method such as figure 1 and figure 2 shown. The most important improvement of the present invention is to replace the bolt 3 in the prior art with a bolt 3 with an insulating sleeve 4 . There are connecting holes on the aisle bus 1 and the short-circuit bus 2 in the prior art. In the specific operation process, there are two kinds of short-circuit energized state and disconnected state. In the short-circuit state, use several bolts 3 with insulating sleeves 4 to pass the bus block 5 at both ends of the short-circuit bus 2 and the aisle bus 1 together. The bolts 3 Put nuts on both ends, or put ordinary metal gaskets under the nuts, and then tighten the nuts, so that the bus block 5 on the short-circuit bus and the aisle bus 1 are tightly crimped together, so that the original disconnected short circuit Bus 2 and aisle bus 1 are connected to form a conductive loop; when it is nece...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a method and a connecting structure for corridor bus short circuit and disconnection. The method for corridor bus short circuit and disconnection comprises the following steps: a short circuit bus block and a corridor bus are strung together by two or more bolts with insulating sleeves, and nuts are screwed tight to two ends of each bolt, thus the short circuit bus block and the corridor bus are compressed tight to form a conducting circuit, wherein, when the short circuit bus block needs to be disconnected with the corridor bus, an electrolytic power supply is cut off, then the nuts screwed tight to two ends of each bolt are unscrewed, insulating gaskets are sleeved on two ends of each bolt, the nuts are put on but not screwed tight to two ends of the bolt, a specially-shaped insulating plate is inserted in a gap between the short circuit bus block and the corridor bus, and the nuts are screwed tight on two ends of each bolt. The connecting structure for corridor bus short circuit and disconnection is simple, can be used and operated conveniently, rapidly and safely with less time and labor and shorter power supply cut off time and can markedly improve the electrolytic production efficiency.
Description
technical field [0001] The invention relates to a short-circuit or disconnection method and connection structure of an aisle bus bar, belonging to the technical field of bus bar connection in an aluminum electrolysis workshop. Background technique [0002] In the design of the electrolysis workshop, considering the factors such as the series of electrolysis cells being put into production in batches or a large number of shutdowns during the production process, multiple intermediate temporary buses are designed on the series bus of the electrolysis workshop, and these intermediate temporary buses are often designed in two electrolytic cells. The position below the middle aisle of the factory building is therefore called the temporary short-circuit busbar in the middle aisle of the electrolysis series. [0003] At present, according to the number of electricity feed points of the electrolytic tank, the temporary bus bars in the middle aisle of the electrolytic series are desig...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): C25C3/16C25C3/20
Inventor 周铁托杨朝红傅长宏
Owner GUIYANG AL-MG DESIGN & RES INST