Tire bead heat treatment electrolytic alkaline bath heat exchanger coil

Abstract

The utility model provides a tire bead heat treatment electrolysis alkaline bath heat exchanger coil pipe which comprises a water inlet pipe and a water outlet pipe, the input end of the water inlet pipe is matched with a water inlet bent pipe, the input end of the water outlet pipe is matched with a water outlet bent pipe, a plurality of coil pipes distributed in a staggered mode are arranged on the two sides of the water inlet pipe and the two sides of the water outlet pipe in a matched mode, and the input ends of the coil pipes are matched with the water inlet pipe. The output end is matched with the water outlet pipe; the water inlet pipe and the water outlet pipe are arranged in the heat exchanger shell, the bottom in the heat exchanger shell is provided with a pipe seat corresponding to the water inlet pipe and the water outlet pipe, the water inlet pipe and the water outlet pipe are matched in the pipe seat in an inserted mode, and the outer wall of the heat exchanger shell is provided with a circulating water inlet end and a circulating water outlet end which are communicated with the outer wall of the heat exchanger shell. The multiple coil pipes, the water inlet pipe and the water outlet pipe have good assembling performance and maintainability, the multiple coil pipes provide a larger heat transfer area, hot fluid is divided into the multiple coil pipes through the water inlet pipe, heat is transferred into cold fluid from the wall faces of the coil pipes, heat exchange is achieved, and the heat efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of metallurgical industry, and specifically relates to a heat exchanger coil for an electrolytic alkali washing tank for tire bead heat treatment. Background Technology

[0002] Design of factories and supporting facilities for electrolytic alkaline washing, which uses wire rod as raw material to produce steel wire and further process it into steel wire products. In the metallurgical industry, the scope of engineering design for steel wire and steel wire product plants includes: steel wire rope factories, prestressed steel wire factories, steel wire cord factories, low-carbon steel wire (iron wire) factories, etc.

[0003] Heat exchangers play an important role in the electrolytic alkaline washing process of heat treatment, and can effectively exchange heat and cool. Common types of heat exchangers include shell-and-tube heat exchangers, coil heat exchangers, and floating head heat exchangers.

[0004] Currently, the overall size of coil-type heat exchangers is relatively large, resulting in relatively high manufacturing costs. After long-term use, the scale that forms is difficult to maintain and prone to machine failure. Therefore, a coil-type heat exchanger for a tire bead heat treatment electrolytic alkali washing tank is proposed.

[0005] In view of the shortcomings of the above-mentioned solutions in actual production and implementation, modifications and improvements have been made. In the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after much ingenuity and experimentation, this utility model was created, and a heat exchanger coil for an electrolytic alkali washing tank for tire bead heat treatment is provided. Utility Model Content

[0006] This invention proposes a heat exchanger coil for an electrolytic alkali washing tank used for tire bead heat treatment, which solves the problems in the prior art.

[0007] The technical solution of this utility model is implemented as follows: a heat exchanger coil for an electrolytic alkali washing tank for tire bead heat treatment, comprising: an inlet pipe and an outlet pipe, wherein the inlet pipe is fitted with an inlet bend at its input end and the outlet pipe is fitted with an outlet bend at its input end, and multiple staggered coils are fitted on both sides of the inlet and outlet pipes, wherein the input end of the coil is fitted with the inlet pipe and the output end is fitted with the outlet pipe;

[0008] The inlet and outlet pipes are located inside the heat exchanger shell, and the outer wall of the heat exchanger shell is provided with a circulating inlet and a circulating outlet that communicate with it.

[0009] The above scheme uses a circulating water inlet to input cooling water and a circulating water outlet to output cooling water. The circulation of cooling water achieves the purpose of heat exchange.

[0010] In a preferred embodiment, the inlet bend and the outlet bend are located outside the heat exchanger shell.

[0011] In a preferred embodiment, a pipe seat is provided at the bottom of the heat exchanger shell corresponding to the inlet pipe and the outlet pipe, and the inlet pipe and the outlet pipe are inserted into the pipe seat.

[0012] In a preferred embodiment, threaded limiting plates are provided on both the input and output ends of the coil, and the threaded limiting plates are fixed in place with the coil threads.

[0013] In a preferred embodiment, threaded caps are provided on both the input and output ends of the coil, an inlet connector is provided on the inlet pipe, and an outlet connector is provided on the outlet pipe. The input end of the coil is fixed by the threaded cap and the inlet connector through threaded engagement, and the output end of the coil is fixed by the threaded cap and the outlet connector through threaded engagement.

[0014] The above scheme uses multiple coils, which has good assembly and maintainability. The hot fluid is distributed to multiple coils through the inlet pipe, and the heat is transferred from the coil wall to the cold fluid, realizing heat exchange. Multiple coils provide a larger heat transfer area, thereby improving heat exchange efficiency.

[0015] In a preferred embodiment, the threaded cap is slidably fitted onto the coil, and the threaded limiting piece is located inside the threaded cap.

[0016] Using the above solution, the thread limiting piece is used to limit the thread cap. The two are easy to assemble and the transition is stable.

[0017] After adopting the above technical solution, the beneficial effects of this utility model are: multiple coils and inlet and outlet water pipes have good assembly and maintainability, multiple coils provide a larger heat transfer area, hot fluid is distributed to multiple coils through the inlet water pipe, and heat is transferred from the wall of the coil to the cold fluid to realize heat exchange and improve thermal efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the heat exchanger coil in the electrolytic alkali washing tank for tire bead heat treatment of this utility model;

[0020] Figure 2 This is a schematic diagram of the coil structure of this utility model;

[0021] Figure 3This is a structural breakdown diagram showing the relationship between the coil and the inlet / outlet water pipes of this utility model.

[0022] In the diagram, 1-inlet pipe; 2-outlet pipe; 3-inlet bend; 4-outlet bend; 5-inlet connector; 6-outlet connector; 7-coil; 8-threaded limit plate; 9-threaded cap; 10-heat exchanger shell; 11-circulating water inlet end; 12-circulating water outlet end. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1-3 As shown, a heat exchanger coil for an electrolytic alkali washing tank for tire bead heat treatment includes: an inlet pipe 1 and an outlet pipe 2. The inlet pipe 1 is fitted with an inlet bend 3, and the outlet pipe 2 is fitted with an outlet bend 4. Multiple staggered coils 7 are fitted on both sides of the inlet pipe 1 and the outlet pipe 2. The inlet end of the coil 7 is fitted with the inlet pipe 1, and the outlet end is fitted with the outlet pipe 2.

[0025] The inlet pipe 1 and the outlet pipe 2 are installed inside the heat exchanger shell 10. The outer wall of the heat exchanger shell 10 is provided with a circulating water inlet end 11 and a circulating water outlet end 12 that are connected to it.

[0026] Furthermore, the circulating water inlet 11 is used to input cooling water, while the circulating water outlet 12 is used to output cooling water. The circulation of cooling water achieves movement to achieve the purpose of heat exchange.

[0027] The inlet bend 3 and the outlet bend 4 are located outside the heat exchanger shell 10.

[0028] The heat exchanger shell 10 has a pipe seat at the bottom corresponding to the inlet pipe 1 and the outlet pipe 2, and the inlet pipe 1 and the outlet pipe 2 are inserted into the pipe seat.

[0029] Furthermore, the pipe seat is designed to improve the stability of the inlet pipe 1 and the outlet pipe 2.

[0030] Among them, threaded limiting pieces 8 are provided on both the input and output ends of the coil 7, and the threaded limiting pieces 8 are fixed to the coil 7 by thread engagement.

[0031] The coil 7 is equipped with threaded caps 9 at both the input and output ends, the inlet pipe 1 is equipped with an inlet connector 5, and the outlet pipe 2 is equipped with an outlet connector 6. The input end of the coil 7 is fixed by threaded engagement between the threaded cap 9 and the inlet connector 5, and the output end of the coil 7 is fixed by threaded engagement between the threaded cap 9 and the outlet connector 6.

[0032] Furthermore, the multiple coils 7 and the inlet and outlet water pipes have good assemblability and maintainability. The multiple coils 7 provide a larger heat transfer area. The hot fluid is distributed to the multiple coils 7 through the inlet water pipe 1. Heat is transferred from the wall of the coils 7 to the cold fluid, realizing heat exchange and improving thermal efficiency.

[0033] The threaded cap 9 is slidably fitted onto the coil 7, and the threaded limiting piece 8 is located inside the threaded cap 9.

[0034] Furthermore, the threaded limiting piece 8 is used to limit the threaded cap 9. The two are easy to assemble and the transition is stable.

[0035] In use, heat treatment of the bead wire is an important process to improve its strength and toughness. The electrolytic alkaline washing tank removes impurities from the surface of the wire by alternating polarity. The liquid in the electrolytic alkaline washing tank needs to be cooled through coil 7 to maintain a specific temperature. The hot fluid is distributed to multiple coils 7 through the water inlet pipe 1. Heat is transferred from the wall of the coil 7 to the cold fluid to achieve heat exchange and improve thermal efficiency.

[0036] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise specified and limited, it should be noted that the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to mechanical or electrical connections, or internal connections between two components, and can be direct connections or indirect connections through an intermediate medium. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0037] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A heat exchanger coil for an electrolytic alkali washing tank used for tire bead heat treatment, characterized in that, include: Water inlet pipe (1) and water outlet pipe (2), the water inlet pipe (1) is fitted with a water inlet bend (3) at the input end, the water outlet pipe (2) is fitted with a water outlet bend (4) at the input end, and multiple staggered coils (7) are fitted on both sides of the water inlet pipe (1) and the water outlet pipe (2), the input end of the coil (7) is fitted with the water inlet pipe (1), and the output end is fitted with the water outlet pipe (2); The inlet pipe (1) and outlet pipe (2) are located inside the heat exchanger shell (10), and the outer wall of the heat exchanger shell (10) is provided with a circulating water inlet end (11) and a circulating water outlet end (12) that are connected to it.

2. The heat exchanger coil for an electrolytic alkaline washing tank for tire bead heat treatment according to claim 1, characterized in that, The inlet bend (3) and outlet bend (4) are located outside the heat exchanger shell (10).

3. The heat exchanger coil for an electrolytic alkaline washing tank for tire bead heat treatment according to claim 1, characterized in that, The bottom of the heat exchanger housing (10) is provided with a pipe seat corresponding to the water inlet pipe (1) and the water outlet pipe (2), and the water inlet pipe (1) and the water outlet pipe (2) are inserted into the pipe seat.

4. The heat exchanger coil for an electrolytic alkaline washing tank for tire bead heat treatment according to claim 1, characterized in that, The coil (7) is provided with threaded limiting pieces (8) at both the input and output ends, and the threaded limiting pieces (8) are fixed to the coil (7) by threaded engagement.

5. The heat exchanger coil for an electrolytic alkaline washing tank for tire bead heat treatment according to claim 4, characterized in that, The coil (7) is provided with threaded caps (9) at both the input and output ends. The water inlet pipe (1) is provided with a water inlet connector (5), and the water outlet pipe (2) is provided with a water outlet connector (6). The input end of the coil (7) is fixed to the water inlet connector (5) by threaded engagement with the threaded cap (9), and the output end of the coil (7) is fixed to the water outlet connector (6) by threaded engagement with the threaded cap (9).

6. The heat exchanger coil for an electrolytic alkaline washing tank for tire bead heat treatment according to claim 5, characterized in that, The threaded cap (9) is slidably fitted onto the coil (7), and the threaded limiting piece (8) is located inside the threaded cap (9).

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