CN202949587U

CN202949587U - Energy-saving conducting copper tile

Info

Publication number: CN202949587U
Application number: CN 201220544367
Authority: CN
Inventors: 王永刚; 张树琢; 司立峰
Original assignee: XI'AN HEYUAN METALLURGICAL EQUIPMENT ENGINEERING Co Ltd
Current assignee: XI'AN HEYUAN METALLURGICAL EQUIPMENT ENGINEERING Co Ltd
Priority date: 2012-10-23
Filing date: 2012-10-23
Publication date: 2013-05-22
Anticipated expiration: 2022-10-23

Abstract

The utility model belongs to the field of electric furnaces, in particular to an energy-saving conducting copper tile in an electric furnace. The energy-saving conducting copper tile comprises at least a copper tile body and two short tubes at the top of the copper tile body, wherein the insides of the copper tile body and the short tubes form a circulating water channels, the opening position at the top of one short tube is a water inlet of the circulating water channel, and the opening position at the top of the other short tube is a water outlet of the circulating water channel. The energy-saving conducting copper tile is characterized in that the copper tile body is of a cambered surface structure, and the outer surface of the copper tile body is in sleeved connection with a reinforcing annular band. The copper tile body of the energy-saving conducting copper tile is of the cambered surface structure and is made of a high-chromium red copper material, the reinforcing annular band is added on the stress surface of the copper tile, a material process and a design manufacture process of a conventional copper tile are changed, the copper tile is ensured not to deform in use, a mica insulation box is overlapped and fixed at the position of a connecting stress point in the middle of the copper tile body through a flange, and the energy-saving conducting copper tile is very strong in positioning performance and does not fall off for ever.

Description

Energy-conservation Conducting copper tile

Technical field

The utility model belongs to field of electric fires, particularly the energy-conservation Conducting copper tile in a kind of electric furnace.

Background technology

Conducting copper tile is the large-scale conducting element on iron alloy electric furnace, the secondary current of electric furnace from transformer through short net, cable, in stove, the feed pipe passes on Conducting copper tile, powered to electric furnace electrode by Conducting copper tile, it is the force device of direct and electrode contact, Conducting copper tile is an independently basic electric furnace part, not only to also want to the electrode transmission current electrode of clamping electric furnace, electrode is the monomer members of weight maximum in electric furnace, so brasses is an electric furnace part of undertaking multiple hard work task, due to electric furnace in when work, the electric current of stove internal short-circuit can reach tens thousand of amperes, the arc heat temperature of electric furnace is very high, electrode self also can produce very high temperature in the transmission huge current flow, the operational environment of brasses is in high current delivery substantially, high temperature, heavy load, work under condition.Brasses must have conductivity and thermal diffusivity preferably preferably, reaches mechanical strength preferably.

but existing brasses is with electrode contact the time, because the material of brasses and electrode surface is different, be easy to produce local contact resistance, can make the less very high resistance heat of zone generation of contact stress, high to the working temperature that makes brasses, under the enclasping force effect of brute force, be easy to produce the thermal deformation phenomenon, the position of distortion is easy to produce the virtual connection phenomenon of brasses and electrode, cause brasses to produce the arcing phenomenon to electrode, produce strong sparking, to making the very fast scaling loss of brasses material until burn cooling water channel in the brasses body, cause the brasses in use to leak, cause blowing out to change this fast brasses.

Summary of the invention

The purpose of this utility model is to provide a kind of long service life, and the energy-conservation Conducting copper tile that can not be out of shape in use procedure.

The technical scheme that its technical problem that solves the utility model adopts is: energy-conservation Conducting copper tile, which comprises at least two short tubes of brasses body and brasses bodies top, be cyclic water channel in brasses body and short tube, one of them short tube top open part is the water inlet of cyclic water channel, another short tube top open part is the delivery port of cyclic water channel, it is characterized in that: the brasses body is globoidal structure, and this external surface of brasses is socketed with the reinforcement endless belt.

The central angle that the globoidal structure of described brasses body is corresponding is 43 degree.

The material of described brasses body is high chrome violet copper.

Totally three of described reinforcement endless belt are socketed in respectively brasses body upper, middle and lower three positions.

Described short tube centre position is 15 degree bendings.

The connection stress point place at described brasses body middle part superposes by flange and is fixed with the mica insulation box.

The beneficial effects of the utility model are: this energy-conservation Conducting copper tile is because the brasses body is globoidal structure, also use simultaneously high chrome violet copper as making material, to the brasses stress surface, set up the reinforcement endless belt, change material technology and the designing and manufacturing technique of conventional brasses, guaranteed can not be out of shape when brasses normally uses, the connection stress point place at brasses body middle part is by the flange fixedly mica insulation box that superposes, polarization is extremely strong, can not come off forever.

Description of drawings

Below in conjunction with the embodiment accompanying drawing, the utility model is further illustrated.

Fig. 1 is the structural representation of this brasses;

Fig. 2 is the end view of Fig. 1;

Fig. 3 is the vertical view of Fig. 1;

In figure: 1, brasses body; 2, short tube; 3, cyclic water channel; 4, water inlet; 5, delivery port; 6, strengthen endless belt; 7, mica insulation box; 8, flange.

Embodiment

Embodiment 1

As shown in Conducting copper tile structural representation as energy-conservation in the basis of Fig. 1, which comprises at least two short tubes 2 at brasses body 1 and brasses body 1 top, brasses body 1 and two short tubes 2 are integrally formed structures, be cyclic water channel 3 in brasses body 1 and short tube 2, one of them short tube 2 top open part is water inlets 4 of cyclic water channel, another short tube 2 top open parts are delivery ports 5 of cyclic water channel, cooling water enters the whole cyclic water channel 3 of rear pile warp by water inlet 4 and is finally discharged by delivery port 5, and brasses body 1 is carried out water-cooled; Brasses body 1 material used is high chrome violet copper, and brasses body 1 is globoidal structure, and brasses body 1 outer surface is socketed with strengthens endless belt 6, and the central angle that in the present embodiment, the globoidal structure of brasses body is corresponding is 43 degree, sees Fig. 3.

This structure has increased the stress-bearing capability of brasses body 1, our experiments show that, the high temperature resistant non-deformability of this brasses is 3 times of conventional brasses, be also 3 times of conventional brasses useful life useful life, can reach 5 years under normal operating position, also solve brasses cracking and fall the piece phenomenon in use, extended the useful life of brasses.

Embodiment 2

In the present embodiment, three positions of brasses body 1 upper, middle and lower all are fixed with and strengthen endless belt 6, strengthen endless belt 6 by three, further strengthened the stress-bearing capability of brasses body 1, the short tube centre position is 15 degree bendings simultaneously, see Fig. 2, the connection stress point place at brasses body 1 middle part is fixed with mica insulation box 7 by flange 8 stacks, and in use, mica insulation booth 7 polarizations are extremely strong, can not come off forever.

The parts that the present embodiment is not described in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.

Claims

1. energy-conservation Conducting copper tile, which comprises at least two short tubes of brasses body and brasses bodies top, be cyclic water channel in brasses body and short tube, one of them short tube top open part is the water inlet of cyclic water channel, another short tube top open part is the delivery port of cyclic water channel, it is characterized in that: the brasses body is globoidal structure, and this external surface of brasses is socketed with the reinforcement endless belt.

2. energy-conservation Conducting copper tile according to claim 1 is characterized in that: the central angle that the globoidal structure of described brasses body is corresponding is 43 degree.

3. energy-conservation Conducting copper tile according to claim 1, it is characterized in that: the material of described brasses body is high chrome violet copper.

4. energy-conservation Conducting copper tile according to claim 1 is characterized in that: totally three of described reinforcement endless belt are socketed in respectively brasses body upper, middle and lower three positions.

5. energy-conservation Conducting copper tile according to claim 1 is characterized in that: described short tube centre position is 15 degree bendings.

6. energy-conservation Conducting copper tile according to claim 1 is characterized in that: the connection stress point place at described brasses body middle part superposes by flange and is fixed with the mica insulation box.