阅读说明：本技术 冷却壁的改进型冷却管型制造方法 (Improved cooling tube type manufacturing method of cooling wall ) 是由 张耸 于 2019-10-24 设计创作，主要内容包括：本发明涉及一种冷却壁的改进型冷却管型制造方法,将冷却管的进出水口集中设置在冷却壁中间位置,通过对冷却管弯管顺序的调整,首先弯制最后一个冷却管弯头,然后在无芯棒状态下弯制倒数第二个冷却管弯头,实现冷却管的整根弯制。按本发明的一种冷却壁的改进型冷却管型制造方法,将冷却壁冷却管的进出水口集中在冷却壁中间位置,通过弯管顺序的调整,先弯制最后一个弯头,然后在无芯棒状态下弯制倒数第二个弯头,实现冷却管的整根弯制,由此简化了冷却壁水路系统的安装和检修。(The invention relates to an improved cooling pipe type manufacturing method of cooling walls, wherein water inlets and water outlets of cooling pipes are intensively arranged at the middle position of the cooling walls, the last cooling pipe elbows are firstly bent by adjusting the pipe bending sequence of the cooling pipes, then the penultimate cooling pipe elbow is bent under the coreless rod state, so as to realize the whole bending of the cooling pipes, according to the improved cooling pipe type manufacturing method of cooling walls, the water inlets and water outlets of the cooling pipes of the cooling walls are intensively arranged at the middle position of the cooling walls, the last elbows are firstly bent by adjusting the pipe bending sequence, then the penultimate cooling pipe elbow is bent under the coreless rod state, so as to realize the whole bending of the cooling pipes, thereby simplifying the installation and the maintenance of a cooling wall water path system.)

1, improved cooling tube manufacturing method of cooling wall, characterized in that the water inlet and outlet (2) of the cooling tube (1) are arranged at the middle position of the cooling wall (3) in a centralized way, through adjusting the order of the cooling tube bending, the last cooling tube bends are firstly bent, then the last but one cooling tube bend is bent under the coreless rod state, thus realizing the whole bending of the cooling tube (1);

the arrangement mode of the cooling pipe type in the cooling wall is that an inner ring cooling pipe is arranged on the left half part in the cooling wall, an outer ring cooling pipe is arranged on the periphery of the inner ring cooling pipe, and water inlets and water outlets of the inner ring cooling pipe and the outer ring cooling pipe on the left half part are respectively arranged at the middle position of the cooling wall; meanwhile, an inner ring cooling pipe is arranged on the right half part in the cooling wall, an outer ring cooling pipe is arranged on the periphery of the inner ring cooling pipe, and water inlets and water outlets of the inner ring cooling pipe and the outer ring cooling pipe on the right half part are also respectively arranged in the middle of the cooling wall.

Technical Field

The invention belongs to the metallurgical casting industry, and particularly relates to an improved cooling tube type manufacturing method of a cooling wall of metallurgical furnaces.

Background

The design and manufacture of the cooling tube type of the cooling wall of the metallurgical furnace are complicated like , and have some difficulties, such as the bending difficulty of the cooling tube, for example, when the cooling tube is bent in the normal sequence, the traveling direction of the cooling tube conflicts with the th cooling tube outlet when the last elbow is bent, and the cooling tube cannot be bent continuously.

The conventional cooling wall design has the advantages that the water inlet and the water outlet of the cooling wall are respectively arranged at two ends of the cooling wall in the length direction, the distance between the water inlet and the water outlet of the cooling pipe is long, expansion and contraction can be generated in the casting process of the cooling wall and the use process of the cooling wall, the control is difficult, the cooling pipe and the protection pipe are subjected to repeated shearing action, and the failure of the cooling wall is caused.

In view of the above, those skilled in the art are dedicated to develop new methods for manufacturing stave cooling pipes to improve the arrangement of the conventional stave cooling pipes.

Disclosure of Invention

The invention aims to provide an improved cooling pipe type manufacturing method of a cooling wall, which concentrates water inlets and water outlets of cooling pipes of the cooling wall at the middle position of the cooling wall, simplifies the installation and the maintenance of a water path system of the cooling wall and solves the problems in the prior art.

The technical solution of the invention is as follows:

improved cooling tube manufacturing method for cooling wall, wherein the water inlet and outlet are arranged at the middle position of the cooling wall, the last cooling tube bends are firstly bent by adjusting the sequence of the cooling tube bends, and then the last but one cooling tube bend is bent under the coreless rod state, so as to realize the whole bending of the cooling tube;

the arrangement mode of the cooling pipe type in the cooling wall is that an inner ring cooling pipe is arranged on the left half part in the cooling wall, an outer ring cooling pipe is arranged on the periphery of the inner ring cooling pipe, and water inlets and water outlets of the inner ring cooling pipe and the outer ring cooling pipe on the left half part are respectively arranged at the middle position of the cooling wall; meanwhile, an inner ring cooling pipe is arranged on the right half part in the cooling wall, an outer ring cooling pipe is arranged on the periphery of the inner ring cooling pipe, and water inlets and water outlets of the inner ring cooling pipe and the outer ring cooling pipe on the right half part are also respectively arranged in the middle of the cooling wall.

According to the manufacturing method of improved cooling pipe type of cooling wall of the invention, the water inlet and outlet of the cooling pipe of the cooling wall are concentrated at the middle position of the cooling wall, and the last elbows are bent firstly by adjusting the sequence of the bent pipes, and then the penultimate elbow is bent under the coreless rod state, so as to realize the whole bending of the cooling pipe, thereby simplifying the installation and the maintenance of the water path system of the cooling wall.

Drawings

FIG. 1 is a schematic structural view of an improved stave cooler pipe type manufacturing method of the present invention.

Fig. 2 is a left side view as shown in fig. 1.

Reference numerals:

1 is a cooling pipe, 2 is a water inlet and a water outlet of the cooling pipe, and 3 is a cooling wall.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, the present invention provides improved cooling tube manufacturing methods, wherein the water inlet and outlet 2 of the cooling tube 1 are arranged at the middle position of the cooling wall 3, the last cooling tube bends are firstly bent by adjusting the sequence of the cooling tube bends, and then the last cooling tube bend is bent under the coreless rod state, so as to realize the whole bending of the cooling tube 1;

the arrangement mode of the cooling pipe type in the cooling wall is that an inner ring cooling pipe is arranged on the left half part in the cooling wall, an outer ring cooling pipe is arranged on the periphery of the inner ring cooling pipe, and water inlets and water outlets of the inner ring cooling pipe and the outer ring cooling pipe on the left half part are respectively arranged at the middle position of the cooling wall; meanwhile, an inner ring cooling pipe is arranged on the right half part in the cooling wall, an outer ring cooling pipe is arranged on the periphery of the inner ring cooling pipe, and water inlets and water outlets of the inner ring cooling pipe and the outer ring cooling pipe on the right half part are also respectively arranged in the middle of the cooling wall.

The improved cooling pipe type manufacturing method of the cooling wall of the invention concentrates the water inlet and outlet of the cooling pipe on the middle position of the cooling wall, and is different from the conventional cooling wall design that the water inlet and outlet of the cooling wall are respectively positioned at the two ends of the cooling wall in the length direction, the distance between the water inlet and outlet of the cooling pipe is very long, and the water inlet and outlet of the cooling pipe can expand and contract in the casting process of the cooling wall and the using process of the cooling wall, and are difficult to control, so that the cooling pipe and the protection pipe bear repeated shearing action, and the failure of the cooling wall is caused. The improved cooling pipe type manufacturing method simplifies the installation and the maintenance of the cooling wall water channel system.

Of course, persons skilled in the art should recognize that the above-described embodiments are illustrative only and not limiting, and that changes, modifications, etc. to the above-described embodiments will fall within the scope of the appended claims, provided they fall within the true spirit of the invention.