DE2005059A1 - Mold for continuous metal caster - Google Patents

Description

zv ι ..:

Uralskij zavod tja ^ elogo masinostrojenija imeni S. Ordzonikidze,

Sverdlovsk / USSR

4 ·. February 1970 P 29 4-75 / 2

KOKILLE S ¹ UK Iwi, TALLS'J?

The invention relates to continuous metal casting plants and, more particularly, to the molds of the same. There are molds for üetallstranggießanlagen known in which the molds .ian'C. j for / have coolant, which in the mold

Walls provided and with supply and dischargeSBysUem d ^ i coolant are connected. The channels are in the upper and lower part of the col-lar through a closed ring-shaped collecting line connected, coolant is supplied via the lower

BATH

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Manifold fed and discharged via the upper one. Therefore coolant flows in all known molds Channels in the same direction and finally arrives in the discharge manifold

This results in a significant consumption of cooling liquid with a low utilization effect.

It is the aim of the present invention to eliminate the mentioned flat part.

The present invention is based on the object of creating a permanent mold for lethal continuous casting, in which the cooling water channels are connected in such a way that high utilization effect of the cooling liquid and lower consumption

is guaranteed. This is achieved in that in the mold for Ivietallstranggießanlage the cooling liquid channels be arranged downstream and connected to one another at least in pairs.

A number of channels are expediently combined into groups which are connected to one another in such a way that the cooling liquid flows from top to bottom in one of these groups and from bottom to top in the other.

One channel group can be isolated from the other in the upper part , <£ but> to be connected to her in the lower ground.

Such a connection of the channels or their groups in the mold ensures that the cooling liquid only flows through one and then through the other to channels, and

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makes it possible to determine the amount of the passed into the mold. liquid to reduce and to increase their exploitation effect.

The channel groups can, in order to cool the mold evenly, on its circumference symmetrically to the perpendicular symmetries levels are arranged.

The present invention is hereinafter described by way of description of an embodiment. explained with reference to the accompanying drawing on which the schematic General view of the mold is shown.

In the mold walls there are channels 1 through which the liquid for cooling the mold walls flows during the metal casting. In the upper part of the mold, the channels 1 are combined by means of collecting lines 4, 4 * to form groups 2, 2 * and 3 »3 ¹ . The collecting lines 4, 4 · are connected to the feed stubs 5 and 5 'for cooling liquid. After flowing through the mold, the latter flows out via otutzen 6 (the inlet and outlet of the cooling liquid are indicated by arrows in the drawing).

In the lower part of the mold, the channels 1 are also connected to ^one another by collecting lines 7 and 7 1. Hereby is achieved that the groups are the groups 2 and 2 arranged downstream 3 and 3 ¹ 'and connected to them. The flow of liquid in groups 2 and 2 ¹ and in groups 3 and 3 ¹ is directed in opposite directions.

Therefore, the mold walls are cooled as follows:

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Cooling liquid is supplied via nozzles 5i 5 ', flows through the collecting lines 4, 4 ¹ , flows down through the channels 1 of the groups 2, 2', then enters the collecting lines 7, 7 '»then flows through the channels 1 of the groups 3» 3 'upwards and flows out via the nozzles 6 located on the broad sides of the mold.

With the one described. Embodiment, the mold walls are evenly cooled, since the channel groups 2 and 2 ¹ as well as 3 and 3 * are arranged on the mold circumference symmetrically to the perpendicular planes of symmetry

Since, in addition, the groups 31 3 * are subordinate to the groups 2, 2 ' and are connected to them, the consumption of cooling liquid required to cool the mold walls is

significant

is borrowed, diminished.

109834/0736 bad original

Claims (4)

· 4. February 1970 P 29 4-75 / 2 V- -::; ΡΑΤΕ1Ϊ AUSPEÜO HE: 1. Mold for letallstranggießanlage, which has a supply and discharge system for oil, which flows through channels provided in the Kpkillenv / ände, because ix rchgeke η η. I show that the channels (1.) for coolant downstream at least in pairs and are connected to each other. 2. Mold according to claim 1, characterized geke η "η-ze I η et that rows of channels (1) to groups (2, 2 · and 3, 3 ') are combined, which are connected to each other so that the Coolant flows in one (2 and 2 ') of these groups from top to bottom and in the other (3 and 3 ^f ) from bottom to top. 3 · Chill mold according to claim 2, since durchgeke η nz e 1 ch η et that one group (2 and 2 ') of the channels (1) ^{isolated from the other (3 and 3 1} ) in the upper part and in the lower part is connected to her, 4. Mold according to claim 1 i? Ts 3 »because you rchge ken η records that in order to evenly cool the -'Kökillenwand, the groups (2, 2 'and 3, 3') of the channels (1) on the mold circumference symmetrically are arranged to the vertical drive planes. . . 109834/0738 Blank page