Furnace wall copper water jacket

Abstract

The utility model discloses a furnace wall copper water jacket, which relates to the technical field of metallurgical industry smelting, and is characterized in that a containing cavity is formed in each mounting plate, a water inlet and a water outlet are formed in each mounting plate, and the side walls of a plurality of mounting plates abut against one another and are detachably connected to form a copper water jacket body; the cooling pipeline is located in the containing cavity, and the two ends of the cooling pipeline correspond to the water inlet and the water outlet correspondingly. The pipeline telescopic assembly comprises two mounting ring plates, screw rods and lantern rings, and the two mounting ring plates are fixed to the outer side wall of the cooling pipeline at intervals; the two ends of the screw rod are in threaded connection with the mounting ring plate respectively; the lantern ring is located between the two mounting ring plates and coaxially arranged on the outer side wall of the cooling pipeline in a sleeving mode, and the two ends of the lantern ring are in threaded connection with the two mounting ring plates correspondingly; and a plurality of problems of the existing furnace wall water jacket in the aspects of cooling efficiency, structural strength, welding and sealing performance, service life and the like can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the smelting technical field of metallurgical industry more particularly relates to a furnace wall copper water jacket. BACKGROUND

[0002] In the smelting process of metallurgical industry, furnace wall water jacket is the key equipment component, is used to protect the furnace wall from the erosion of high-temperature molten metal and slag, and simultaneously takes away heat through cooling water circulation, maintains the structural stability and safety of furnace body. However, the existing furnace wall water jacket has some problems, which limits its performance and service life: 1. Cooling efficiency problem; the existing furnace wall water jacket is usually made of single material (such as steel or copper), the thermal conductivity of steel water jacket is poor, the cooling efficiency is low, it is difficult to form stable slag skin, resulting in short service life of water jacket; while the copper water jacket has good thermal conductivity, but it is expensive, and it is easy to deform in high-temperature environment, sealing is difficult, especially after long-term use, the sealing problem after deformation is particularly prominent. 2. Insufficient structural strength and stability; steel water jacket is easy to crack and deform due to thermal expansion and contraction in high-temperature environment, resulting in a decrease in water jacket strength and a service life of only 1-2 months. Copper water jacket is difficult to maintain and reinforce effectively on site due to welding difficulty and deformation problem, further limiting its application range. 3. Welding and sealing problem; copper water jacket is not easy to weld on site, and is easy to deform after long-term use, resulting in a decrease in sealing performance. Especially the sealing problem after deformation, which is difficult to solve by existing technology, seriously affects the reliability and safety of furnace wall water jacket. 4. Short service life; the service life of the existing furnace wall water jacket is short, frequent replacement and maintenance are required, which increases production cost and downtime, and reduces production efficiency.

[0003] Therefore, in view of the existing problems, how to provide a furnace wall copper water jacket that can improve the cooling efficiency, structural strength, welding and sealing performance, and service life of the existing furnace wall water jacket, so as to meet the demand of modern metallurgical industry for efficient, stable and long-life furnace wall water jacket, is a problem that needs to be solved by those skilled in the art. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a furnace wall copper water jacket, which can improve the cooling efficiency, structural strength, welding and sealing performance, and service life of the existing furnace wall water jacket, so as to meet the demand of modern metallurgical industry for efficient, stable and long-life furnace wall water jacket.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A furnace wall copper water jacket, comprising:

[0007] A plurality of mounting plates, each of which is provided with a receiving cavity, a water inlet and a water outlet, and the side walls of the mounting plates are abutted and detachably connected to form a copper water jacket body;

[0008] A cooling pipe located in the receiving cavity and having two ends corresponding to the water inlet and the water outlet respectively;

[0009] A pipe telescopic assembly including two mounting ring plates fixed on the outer side wall of the cooling pipe, a screw threadedly connected to the two mounting ring plates, and a sleeve ring coaxially sleeved on the outer side wall of the cooling pipe and threadedly connected to the two mounting ring plates.

[0010] The furnace wall copper water jacket provided by the utility model can absorb thermal expansion caused by temperature change, reduce thermal stress concentration, and prolong the service life of the water jacket.

[0011] Preferably, in the furnace wall copper water jacket, the pipe telescopic assembly further includes two bolts threadedly connected to the two ends of the screw.

[0012] Preferably, in the furnace wall copper water jacket, each mounting ring plate includes a copper plate layer, a steel plate layer and a connecting piece.

[0013] Preferably, in the above-mentioned copper water jacket of furnace wall, the number of the cooling pipes is multiple, the multiple cooling pipes are arranged at equal intervals and are parallel to each other and connected. Uniform cooling: the design of multiple cooling channels can more evenly distribute cooling water, improve cooling efficiency, and reduce local overheating. Strengthen the structure: the parallel arrangement of the cooling channels enhances the overall structural strength of the water jacket and improves the deformation resistance. Optimize water flow: the equally spaced cooling channels optimize the water flow path, reduce the resistance of the cooling water, and improve the reliability of the cooling system.

[0014] Preferably, in the above-mentioned copper water jacket of furnace wall, the steel plate layer is fixed with a connecting plate, the number of the connecting plate is two, and the connecting plate is fixed symmetrically on the length direction edge of the steel plate layer, and a through hole is arranged on the connecting plate, the through hole is used for penetrating the fastening element connecting two adjacent mounting rings. Facilitate installation: the design of the connecting plate and the through hole facilitates the connection and fixation of the adjacent mounting ring, and simplifies the installation process. Enhance the integrity: the mounting ring is connected into a whole through the fastening element, which enhances the overall structural stability of the water jacket. Facilitate maintenance: the detachable connection mode facilitates the quick replacement and maintenance of the damaged mounting ring.

[0015] Preferably, in the above-mentioned copper water jacket of furnace wall, the outer wall surface of the steel plate layer is provided with a square lattice truss structure. Optimize the structural strength: the square lattice truss structure is optimized according to the stress characteristics, which improves the overall strength and stability of the water jacket. Reduce the weight: the truss structure reduces the amount of material while ensuring the strength, thereby reducing the weight of the water jacket. Improve the heat dissipation efficiency: the gap design of the truss structure is conducive to air flow, which further improves the heat dissipation efficiency.

[0016] Preferably, in the above-mentioned copper water jacket of furnace wall, it further comprises a lifting lug, the lifting lug is fixed at the middle position of the square lattice truss structure, and the lifting lug is a stress structure for lifting the mounting ring. Facilitate hoisting: the design of the lifting lug provides convenience for installation and hoisting, and improves the construction efficiency. Uniform stress: the lifting lug is located in the middle of the truss structure, which ensures uniform stress during hoisting and avoids local deformation. Improve safety: the lifting lug as a stress structure during lifting improves the safety of the hoisting process.

[0017] Preferably, in the above-mentioned copper water jacket of furnace wall, it further comprises a boss, the boss is fixed on the outer wall surface of the steel plate layer corresponding to the water inlet and the water outlet. Optimize water flow: the boss design optimizes the cooling water flow path, reduces the water flow resistance, and improves the cooling efficiency. Enhance the sealing performance: avoid the shear force generated by thermal expansion and contraction of the steel plate layer from damaging the water outlet and the water inlet. Facilitate connection: the boss provides a fixed position for the installation of the water pipe, which facilitates the assembly of the cooling system.

[0018] Preferably, in the above-mentioned furnace wall copper water jacket, it further comprises two water pipes, which are sleeved in the inner ring of the boss and correspondingly connected with the water inlet and the water outlet. Optimized cooling system: The design of the water pipe further optimizes the flow path of the cooling water, improving the reliability of the cooling system. Easy to maintain: The detachable design of the water pipe facilitates the cleaning and maintenance of the cooling system. Enhanced sealing: The cooperation of the water pipe and the boss further enhances the sealing of the cooling system, reducing the risk of water leakage.

[0019] Through the above technical scheme, compared with the prior art, the utility model discloses a furnace wall copper water jacket, which has the following beneficial effects:

[0020] The telescopic assembly of the utility model can absorb thermal expansion caused by temperature change, reduce thermal stress concentration and prolong the service life of the water jacket. Stable structure: The design of the screw rod and the sleeve ring enhances the structural stability of the water jacket while allowing certain displacement. Easy to maintain: The detachable connection of the mounting ring plate facilitates the installation, maintenance and replacement of the water jacket. Improved cooling efficiency: The design of the cooling channel optimizes the flow path of the cooling water, improving the cooling efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only the embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the premise of providing the drawings.

[0022] Figure 1 The attached drawing is a structural schematic view of the furnace wall copper water jacket provided by the utility model;

[0023] Figure 2 The attached drawing is a structural sectional view of the furnace wall copper water jacket provided by the utility model;

[0024] Figure 3 The attached drawing is Figure 2 The attached drawing is an enlarged view of structure A.

[0025] Among them:

[0026] 1-mounting plate; 11-copper plate layer; 12-steel plate layer; 121-square lattice truss structure; 2-cooling pipeline; 3-pipeline telescopic assembly; 31-mounting ring plate; 32-screw rod; 33-sleeve ring; 34-bolt; 4-slag hanging groove; 5-connection plate; 51-through hole; 6-water pipe; 7-boss; 8-connection lug. DETAILED DESCRIPTION

[0027] Clearly, the described embodiments are merely part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] Embodiments:

[0029] Referring to the accompanying Figures 1-3 The embodiments of the present application disclose a furnace wall copper water jacket, comprising: a plurality of mounting plates 1, a cooling pipeline 2 and a pipeline expansion assembly 3.

[0030] Each mounting plate 1 is provided with a receiving cavity, and is provided with a water inlet and a water outlet, the side walls of the plurality of mounting plates 1 abut each other and are detachably connected to form a copper water jacket body.

[0031] The cooling pipeline 2 is located in the receiving cavity, and the two ends of the cooling pipeline 2 correspond to the water inlet and the water outlet respectively.

[0032] The pipeline expansion assembly 3 comprises a mounting ring plate 31, a screw rod 32 and a sleeve ring 33, the number of the mounting ring plate 31 is two, and the mounting ring plate 31 is fixed on the outer side wall of the cooling pipeline 2; the two ends of the screw rod 32 are threadedly connected to the mounting ring plate 31 respectively; the sleeve ring 33 is located between the two mounting ring plates 31 and is coaxially sleeved on the outer side wall of the cooling pipeline 2, and the two ends of the sleeve ring 33 are threadedly connected with the two mounting ring plates 31 respectively.

[0033] In order to further optimize the above technical scheme, the pipeline expansion assembly 3 further comprises a bolt 34, the number of the bolt 34 is two, and the two bolts 34 are threadedly connected to the two ends of the screw rod 32 respectively.

[0034] In order to further optimize the above technical scheme, each mounting plate 1 comprises a copper plate layer 11, a steel plate layer 12 and a connecting piece, the copper plate layer 11 faces the furnace cavity, and the surface facing the furnace cavity is provided with a slag hanging groove 4 along the width direction thereof; the steel plate layer 12 is located on the outer side wall of the copper plate layer 11; and the two ends of the connecting piece are detachably connected to the copper plate layer 11 and the steel plate layer 12.

[0035] In order to further optimize the above technical scheme, the number of the cooling pipeline 2 is multiple, the multiple cooling pipelines 2 are arranged at equal intervals and are parallel and communicated with each other.

[0036] In order to further optimize the above technical scheme, the steel plate layer 12 is fixed with a connecting plate 5, the number of the connecting plate 5 is two, and the connecting plate 5 is fixed on the length direction edges of the steel plate layer 12 symmetrically, a through hole 51 is formed in the connecting plate 5, and the through hole 51 is used for penetrating a fastening element connecting two adjacent mounting plates 1.

[0037] In order to further optimize the above technical solutions, the outer wall surface of the steel plate layer 12 is provided with a square truss structure 121.

[0038] In order to further optimize the above technical solutions, the outer wall surface of the steel plate layer 12 is provided with a square truss structure 121.

[0039] In order to further optimize the above technical solutions, the outer wall surface of the steel plate layer 12 is provided with a square truss structure 121.

[0040] In order to further optimize the above technical solutions, the outer wall surface of the steel plate layer 12 is provided with a square truss structure 121.

[0041] In order to further optimize the above technical solutions, the outer wall surface of the steel plate layer 12 is provided with a square truss structure 121.

[0042] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts of each embodiment can be referred to each other. For the device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and the related parts can be referred to the method part.

[0043] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A furnace wall copper water jacket characterized by, The utility model relates to a copper water jacket, including: A plurality of mounting plates (1), each of the mounting plates (1) is provided with a receiving cavity, and each of the mounting plates (1) is provided with a water inlet and a water outlet, the side walls of the plurality of mounting plates (1) abut each other and are detachably connected to form a copper water jacket body; A cooling pipeline (2) is located in the receiving cavity, and the two ends of the cooling pipeline (2) correspond to the water inlet and the water outlet respectively; A pipeline telescopic assembly (3) includes a mounting ring plate (31), a screw rod (32) and a sleeve ring (33), the number of the mounting ring plate (31) is two, and the mounting ring plate (31) is fixed on the outer side wall of the cooling pipeline (2) at intervals; the two ends of the screw rod (32) are threadedly connected to the mounting ring plate (31) respectively; the sleeve ring (33) is located between the two mounting ring plates (31) and is coaxially sleeved on the outer side wall of the cooling pipeline (2), and the two ends of the sleeve ring (33) are threadedly connected with the two mounting ring plates (31) respectively.

2. A furnace wall copper water jacket according to claim 1, characterized in that The pipeline telescopic assembly (3) further includes a bolt (34), and the number of the bolt (34) is two, and the two bolts (34) are threadedly connected to the two ends of the screw rod (32) respectively.

3. A furnace wall copper jacket as defined in claim 1 wherein, Each of the mounting plates (1) includes a copper plate layer (11), a steel plate layer (12) and a connecting piece, the copper plate layer (11) faces the inner cavity of the furnace, and the surface facing the inner cavity of the furnace is provided with a slag hanging groove (4) along the width direction thereof; the steel plate layer (12) is located on the outer side wall of the copper plate layer (11); and the two ends of the connecting piece are detachably connected to the copper plate layer (11) and the steel plate layer (12).

4. A furnace wall copper jacket as defined in claim 3 wherein, The number of the cooling pipeline (2) is multiple, the plurality of cooling pipelines (2) are arranged at equal intervals and are parallel and connected to each other.

5. A furnace wall copper jacket as defined in claim 3 wherein, The steel plate layer (12) is fixed with a connecting plate (5), the number of the connecting plate (5) is two, and the connecting plate (5) is fixed on the edges of the steel plate layer (12) in the length direction and is symmetrical, a through hole (51) is formed in the connecting plate (5), and the through hole (51) is used for penetrating a fastening element for connecting two adjacent mounting plates (1).

6. A furnace wall copper jacket as defined in claim 5 wherein, A square lattice truss structure (121) is arranged on the outer wall surface of the steel plate layer (12).

7. A furnace wall copper jacket as defined in claim 6 wherein, Further including a lifting lug, the lifting lug is fixed at the middle position of the square lattice truss structure (121), and the lifting lug is a force structure for lifting the mounting plate (1).

8. A furnace wall copper jacket as defined in claim 7 wherein, Further including a boss (7), the boss (7) is fixed on the outer wall surface of the steel plate layer (12) corresponding to the water inlet and the water outlet.

9. A furnace wall copper jacket as defined in claim 8 wherein, Further including a water delivery pipe (6), the number of the water delivery pipe (6) is two, and the water delivery pipe (6) is sleeved in the inner ring of the boss (7) and corresponds to the water inlet and the water outlet.

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