CN219319118U

CN219319118U - Steam heater for electrode foil production line

Info

Publication number: CN219319118U
Application number: CN202320537029.8U
Authority: CN
Inventors: 何军; 王国强; 姚鹏国; 唐玉平; 马常福; 牛平; 陈晓东; 赵文娟
Original assignee: Shihezi Zhongjin Electrode Foil Co ltd; Xinjiang Joinworld Co Ltd
Current assignee: Shihezi Zhongjin Electrode Foil Co ltd; Xinjiang Joinworld Co Ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-07-07
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to a steam heater for an electrode foil production line, which comprises an air inlet branch pipe, an air inlet main pipe, heating coils, an air return main pipe and an air return branch pipe, wherein the air inlet branch pipe is vertically arranged on the upper side of the air inlet main pipe, the air return branch pipe is vertically arranged on the upper side of the air return main pipe, a plurality of heating coils are arranged in parallel, one ends of the heating coils are connected with the lower side of the air inlet main pipe, the other ends of the heating coils are connected with the lower side of the air return main pipe, when the steam heater is used, the heating coils are arranged in an electrode foil production line groove liquid, the heating coils comprise a plurality of U-shaped pipes which are sequentially connected, the upper ends of the air inlet branch pipe and the upper ends of the air return branch pipe are respectively provided with a cavity expansion head end, and the outer side of the cavity expansion head end is provided with a connecting flange. According to the utility model, the steam is used for heating the electrode foil production line groove liquid, so that the heating efficiency is improved, the production cost is reduced, and the use is safer.

Description

Steam heater for electrode foil production line

Technical Field

The utility model relates to a steam heater for an electrode foil production line.

Background

At present, in the electrode foil industry, an electric heater is generally adopted for a formation production line groove liquid heater, and the electric heater has some defects, for example, because the formation is a continuous production process, in order to keep the temperature of the groove liquid, the electric heater needs to work frequently, because the use frequency is higher, the service life of the electric heater can be influenced, the replacement frequency is higher, and in addition, potential safety hazards such as electric leakage, dry combustion and the like can also occur when the electric heater is adopted.

Disclosure of Invention

The utility model aims to provide a steam heater for an electrode foil production line, which heats a wire groove liquid for the electrode foil production line through steam, improves the heating efficiency, reduces the production cost and is safer to use.

The aim of the utility model is realized by the following technical scheme:

the utility model provides a steam heater for electrode foil production line, includes air inlet branch pipe, air inlet main pipe, heating coil, air return main pipe and air return branch pipe, and wherein air inlet branch pipe locates the air inlet main pipe upside perpendicularly, and air return branch pipe locates the air return main pipe upside perpendicularly, and a plurality of heating coil parallel arrangement, and each heating coil all one end links to each other with air inlet main pipe downside, and the other end links to each other with air return main pipe downside, and heating coil arranges in electrode foil production wire casing liquid during the use, heating coil includes a plurality of U type pipes that connect gradually, in addition air inlet branch pipe upper end and air return branch pipe upper end all are equipped with the chamber expansion head end, just the chamber expansion head end outside is equipped with flange.

The air inlet main pipe is characterized in that a plurality of air outlets are formed in the lower side of the air inlet main pipe and the lower side of the air return main pipe at equal intervals, connecting sleeves are sleeved at two ends of the heating coil in a threaded mode, the upper ends of the connecting sleeves are in threaded connection with the corresponding air outlets, the connecting sleeves move downwards to be separated from the air outlets through screwing during disassembly, and then sealing nuts are sleeved on the empty air outlets.

The utility model has the advantages and positive effects that:

1. the utility model can realize the improvement of heating efficiency and the reduction of production cost, and the utility model also avoids the dry heating of the electric heating pipe and other conditions caused by lower liquid level, thereby being safer to use.

2. The utility model can increase or decrease the number of the heating coils according to actual needs, and is more flexible to use.

3. The heating coil comprises a plurality of U-shaped pipes which are connected in sequence to improve the heating area, the heating effect is ensured by designing the heights of the U-shaped pipes, and meanwhile, the sufficient heights of the air inlet main pipe and the air return main pipe which are positioned above the liquid level are ensured to avoid corrosion, so that the service life of the heating coil is prolonged.

Drawings

Figure 1 is a front view of the present utility model,

figure 2 is a left side view of the utility model of figure 1,

fig. 3 is a schematic view of an embodiment of the mounting structure at a in fig. 2.

Wherein, 1 is the air inlet branch pipe, 2 is the air inlet main pipe, 3 is heating coil, 4 is the air return main pipe, 5 is the air return branch pipe, 6 is the expansion cavity head end, 7 is the connecting sleeve, 8 is sealing nut, and 9 is the gas outlet.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the utility model comprises an air inlet branch pipe 1, an air inlet main pipe 2, heating coils 3, an air return main pipe 4 and an air return branch pipe 5, wherein the air inlet branch pipe 1, the air inlet main pipe 2, the air return branch pipe 5 and the air return main pipe 4 are all in inverted T-shaped arrangement, namely, the air inlet branch pipe 1 is vertically arranged on the upper side of the air inlet main pipe 2, the air return branch pipe 5 is vertically arranged on the upper side of the air return main pipe 4, a plurality of heating coils 3 are arranged in parallel, one end of each heating coil 3 is connected with the lower side of the air inlet main pipe 2, the other end of each heating coil 3 is connected with the lower side of the air return main pipe 4.

As shown in fig. 1, the heating coil 3 includes a plurality of U-shaped pipes that connect gradually, so as to increase the heating area, in addition, the design height H of the U-shaped pipes ensures that the heating coil 3 has enough length to dip into the tank liquor in the height direction to ensure the heating effect, and meanwhile, the air inlet main pipe 2 and the air return main pipe 4 are also required to be located at enough heights above the liquid level, so as to avoid corrosion at the connection part of the main pipe and each heating coil 3, and improve the service life. In this embodiment, the air inlet main pipe 2, the air return main pipe 4 and the heating coil 3 are all made of 316L stainless steel pipes.

As shown in fig. 1-2, in this embodiment, the upper ends of the air inlet branch pipe 1 and the upper ends of the air return branch pipes 5 are respectively provided with a cavity expansion head end 6, the diameter of the cavity expansion head end 6 is larger than that of the air inlet branch pipe 1 and the air return branch pipes 5 so as to facilitate uniform bearing, and a connecting flange is arranged at the outer side of the cavity expansion head end 6 and used for being connected with a corresponding steam source box or a steam recovery box.

In one embodiment of the present utility model, two ends of the heating coil 3 may be welded and fixed on the air inlet main pipe 2 and the air return main pipe 4 respectively, and as shown in fig. 3, in another embodiment of the present utility model, two ends of the heating coil 3 are provided with connecting sleeves 7 to realize flexible disassembly and assembly, so that the number and density of the heating coils 3 between the air inlet main pipe 2 and the air return main pipe 4 may be adjusted according to actual needs, specifically: as shown in fig. 3, a plurality of air outlets 9 are formed in the lower side of the air inlet main pipe 2 and the lower side of the air return main pipe 4 at equal intervals, the two ends of the heating coil pipe 3 are respectively sleeved with a connecting sleeve 7 in a threaded manner, and the upper ends of the connecting sleeves 7 are in threaded connection with the corresponding air outlets 9, so that the heating coil pipe 3 is connected with the air inlet main pipe 2 or the air return main pipe 4, the connecting sleeves 7 are moved downwards through screwing to separate from the air outlets 9 during disassembly, the separation of the heating coil pipe 3 and the air outlets 9 is realized, and then the empty air outlets 9 are sleeved with sealing nuts 8 to realize sealing.

The working principle of the utility model is as follows:

as shown in fig. 1 to 3, when the utility model works, the heating coils 3 are placed in the bath liquid of the corresponding bath of the electrode foil production line, steam is input by the air inlet branch pipe 1 and respectively led into each heating coil 3 through the air inlet main pipe 2 to heat the bath liquid, and the steam in each heating coil 3 is firstly input into the air return main pipe 4 to be collected and then led out from the air return branch pipe 5.

According to the utility model, through actual production trial, the improvement of heating efficiency and the reduction of production cost can be realized, under the same condition of the utility model, the tank liquor is heated to 80 ℃ for 2 hours, and the electric heater is heated for 8 hours, and the condition of dry heating of an electric heating pipe and the like caused by lower liquid level is avoided, so that the use is safer, and meanwhile, the number of heating coils 3 can be increased or reduced according to actual requirements, and the use is more flexible. In one application example of the utility model, the cost of a single groove on an electrode foil production line is 0.8 ten thousand yuan, but the electrode foil can be used for 3 years, while the electric heater commonly adopted in the industry is formed by arranging 24 heating pipes of 3KW for the single groove, the cost of the single groove is 0.3 ten thousand yuan, but the service period is only 3 months, and if the electrode foil is calculated according to the service time of three years, the electrode foil can save the cost of 2.8 ten thousand yuan.

Claims

1. The utility model provides a steam heater for electrode foil production line which characterized in that: including air inlet manifold (1), air inlet main pipe (2), heating coil (3), air return main pipe (4) and air return branch pipe (5), wherein air inlet manifold (1) is located air inlet main pipe (2) upside perpendicularly, air return branch pipe (5) are located air return main pipe (4) upside perpendicularly, a plurality of heating coil (3) parallel arrangement, and each heating coil (3) all one end links to each other with air inlet main pipe (2) downside, the other end links to each other with air return main pipe (4) downside, in the electrode foil production wire casing liquid is arranged in heating coil (3) during the use, heating coil (3) are including a plurality of U type pipes that connect gradually, in addition air inlet manifold (1) upper end and air return branch pipe (5) upper end all are equipped with and expand chamber head end (6), just expand chamber head end (6) outside and be equipped with flange.

2. The steam heater for an electrode foil production line according to claim 1, wherein: the novel air inlet pipe is characterized in that a plurality of air outlets (9) are formed in the lower side of the air inlet main pipe (2) and the lower side of the air return main pipe (4) at equal intervals, connecting sleeves (7) are sleeved at two ends of the heating coil pipe (3) in a threaded mode, the upper ends of the connecting sleeves (7) are in threaded connection with the corresponding air outlets (9), the connecting sleeves (7) move downwards through screwing to be separated from the air outlets (9) during disassembly, and then sealing nuts (8) are sleeved on the empty air outlets (9).