Arc welding cooling device

By adopting a double-layer pipeline structure and circulation system in the arc welding cooling device, the problem that existing devices cannot achieve simultaneous cooling cycles is solved, avoiding direct contact between coolant and liquid materials, improving welding effect and saving costs.

CN222971198UActive Publication Date: 2025-06-13HEBEI ZEYUE ENERGY SAVING EQUIP TECH CO LTD
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Patent Information

Application Number
CN202421586560.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-06-13
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The existing arc welding cooling device cannot achieve cooling cycles simultaneously, and the coolant is in direct contact with the liquid material, resulting in a decrease in the concentration of the coolant and affecting the welding effect.

Method used

An arc welding cooling device is designed, adopting a double-layer pipeline structure, the coolant pipeline wraps the liquid material pipeline, and the cooling of the coolant is realized through the water pump and the circulation pump to avoid direct contact between the coolant and the liquid material.

Benefits of technology

The cooling cycle is achieved while the cooling cycle is carried out, avoiding the change in the cooling liquid concentration affecting the welding effect, reducing the loss of liquid materials, and saving costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an arc welding cooling device and relates to the technical field of arc welding equipment, the left side and the right side of a machine shell are provided with heat preservation cooling plates, a liquid material pipeline is arranged in the machine shell in a folded mode, and the liquid material pipeline is provided with a liquid material inlet and a liquid material outlet. The liquid material inlet is formed above the liquid material outlet, and the outer side of the horizontal section of the liquid material pipeline is wrapped with a cooling liquid pipeline. The cooling liquid pipeline is provided with a cooling liquid inlet and a cooling liquid outlet, the cooling liquid outlet penetrates through the machine shell to be communicated with the water pump, the cooling liquid inlet is formed in the lower portion of the machine shell, and the cooling liquid outlet penetrates through the machine shell to be connected with a condensate water tank. By the adoption of the structure, the problems that an existing device cannot conduct cooling circulation at the same time and makes contact with liquid in a cooling system, so that the concentration of cooling liquid is reduced, and the welding effect is affected are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of arc welding equipment, and particularly relates to an arc welding cooling device. Background Art

[0002] A large amount of heat is generated during the arc welding process, especially when the weld seam is long or the welding material is thick. If this part of the heat is not dissipated in time, it will cause the torch, welding torch or other components of the welding machine to overheat, which may damage the welding equipment and reduce its service life. In argon arc welding (TIG or MIG), the tungsten electrode or other types of electrodes inside the welding torch will be damaged more quickly due to high temperature. The water cooling system can help keep the temperature inside the welding torch within a safe working range and extend the service life of the welding torch and welding wire.

[0003] For the cooling water system, a cooling water tank is generally provided. However, in the existing water tank, a heat exchanger is used to directly cool the cooling water. However, due to the limitations of the heat exchanger, it is often impossible to carry out heat exchange in large quantities, resulting in poor cooling effect. Moreover, by directly contacting the cold water with the coolant for cooling, there are problems with its circulation, which affects the welding effect.

[0004] Therefore, it is necessary to provide an arc welding cooling device to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an arc welding cooling device to solve the problems that the existing device cannot carry out cooling and circulation simultaneously and contact with the liquid inside the cooling system, resulting in a decrease in the concentration of the coolant and affecting the welding effect.

[0006] To achieve the above purpose, the utility model provides an arc welding cooling device, which includes a machine shell. Heat preservation and cooling plates are arranged on the left and right sides of the machine shell. A liquid material pipeline is folded and arranged inside the machine shell. The liquid material pipeline is provided with a liquid material inlet and a liquid material outlet. The liquid material inlet is arranged above the liquid material outlet. The outer side of the horizontal section of the liquid material pipeline is wrapped with a coolant pipeline.

[0007] Preferably, a water pump is arranged above the machine shell. The upper part of the machine shell is externally threadedly connected with a support plate. A support frame for maintaining balance is arranged below the support plate.

[0008] Preferably, the coolant pipeline is provided with a coolant inlet and a coolant outlet. The coolant outlet passes through the machine shell and is connected to the water pump. The coolant inlet is arranged below the machine shell. The coolant outlet passes through the machine shell and is connected to a condensation water tank. The condensation water tank is arranged outside the machine shell.

[0009] Preferably, a cooling box is fixedly arranged on the support plate. The side of the cooling box is communicated with the water pump. A circulation pipe is arranged below the cooling box. The cooling box is communicated with the condensation water tank through the circulation pipe. The support plate is provided with a through hole for the circulation pipe to pass through.

[0010] Preferably, a heat exchanger is arranged in the cooling box. A liquid supplement port is arranged above the cooling box. A circulation pump is arranged in the condensation water tank.

[0011] Preferably, a cooling fan is arranged at the rear of the casing. The cooling fan is arranged above the coolant inlet.

[0012] Therefore, by adopting the above-mentioned arc welding cooling device, the present utility model has the following beneficial effects:

[0013] 1. By arranging a double-layer pipeline, the present utility model enables the coolant pipeline to wrap the liquid material pipeline for staged cooling, avoiding the contact between the coolant and the liquid material used for cooling, preventing the welding effect from being affected by the change in its concentration, thereby reducing the loss of the liquid material and saving costs;

[0014] 2. The present utility model separately arranges a cooling pipeline for the coolant, enabling it to circulate while working, reducing the time cost.

[0015] Next, through the drawings and embodiments, the technical solution of the present utility model will be further described in detail. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of an arc welding cooling device of the present utility model;

[0017] Figure 2 is an internal schematic diagram of an arc welding cooling device of the present utility model;

[0018] Reference Signs:

[0019] 1. Casing; 2. Heat preservation and cooling plate; 3. Liquid material inlet; 4. Liquid material outlet; 5. Water pump; 6. Cooling box; 7. Liquid supplement port; 8. Support plate; 9. Support frame; 10. Condensation water tank; 11. Circulation pipe; 12. Cooling fan; 13. Coolant inlet; 14. Coolant pipeline; 15. Liquid material pipeline; 16. Coolant outlet. Detailed Embodiments

[0020] The technical solution of the present utility model will be further described below through the drawings and embodiments.

[0021] Unless otherwise defined, the technical terms or scientific terms used in the present utility model shall have the ordinary meanings understood by those with ordinary skills in the field to which the present utility model belongs.

[0022] In the present utility model, words such as "including" or "comprising" and the like are intended to mean that the elements before this word cover the elements listed after this word, and do not exclude the possibility of also covering other elements. The orientation or positional relationship indicated by terms such as "inside", "outside", "above", "below", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly. In the present utility model, unless otherwise clearly specified and defined, terms such as "attached" and the like should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be directly connected, or indirectly connected through an intermediate medium, and may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0024] As attached Figure 1 And attached Figure 2 As shown, the present utility model discloses an arc welding cooling device, which includes a machine shell 1. Heat preservation and cooling plates 2 are arranged on the left and right sides of the machine shell 1. A plurality of metal cooling pipes are inserted in the heat preservation and cooling plates 2. A liquid material pipeline 15 is folded and arranged inside the machine shell 1. The liquid material pipeline 15 is provided with a liquid material inlet 3 and a liquid material outlet 4. Both the liquid material inlet 3 and the liquid material outlet 4 are connected to the cooling water system of the welding machine. The liquid material in the cooling water system enters the machine shell 1 through the liquid material inlet 3 for cooling, and returns to the welding machine through the liquid material outlet 4 to assist welding. The liquid material inlet 3 is arranged above the liquid material outlet 4, so the liquid material moves from top to bottom. The outer side of the horizontal section of the liquid material pipeline 15 is wrapped with a coolant pipeline 14. The diameter of the coolant pipeline 14 is larger than that of the liquid material pipeline 15, and the inside of the coolant pipeline 14 is interconnected.

[0025] Above the casing 1, a water pump 5 is provided. The water pump 5 can provide upward power to the liquid in the coolant pipe 14. The upper part of the casing 1 is externally threaded and connected with a support plate 8. A cooling tank 6 is fixedly arranged on the support plate 8. The water pump 5 transports the coolant passing through the liquid material pipe 15 into the cooling tank 6 for cooling. A heat exchanger is arranged in the cooling tank 6. A liquid supplement port 7 is arranged above the cooling tank 6 to supplement the coolant. Below the support plate 8, a support frame 9 for maintaining balance is provided.

[0026] The coolant pipe 14 is provided with a coolant inlet 13 and a coolant outlet 16. The coolant outlet 16 passes through the casing 1 and is connected to the water pump 5. The coolant inlet 13 is arranged below the casing 1. The coolant outlet 16 passes through the casing 1 and is connected to the condensation water tank 10. The condensation water tank 10 is arranged outside the casing 1. The coolant enters the casing 1 from the lower coolant inlet 13 and cools the liquid in the liquid material pipe 15 through the coolant pipe 14. The liquid material moves from top to bottom, and the coolant is transported from bottom to top. Therefore, the coolant can adapt to liquid materials at different temperatures and only the horizontal section is in contact, enabling staged cooling.

[0027] Below the cooling tank 6, a circulation pipe 11 is provided. The cooling tank 6 and the condensation water tank 10 are connected through the circulation pipe 11. The support plate 8 is provided with a through hole for the circulation pipe 11 to pass through. A circulation pump is arranged in the condensation water tank 10. Therefore, the coolant circulates through the condensation water tank 10, the coolant pipe 14, the cooling tank 6, and the circulation pipe 11, so as to cool down while cooling the liquid material.

[0028] Behind the casing 1, a cooling fan 12 is provided. The cooling fan 12 is arranged above the coolant inlet 13.

[0029] Therefore, by adopting the above-mentioned arc welding cooling device of the present utility model, the problems that the existing device cannot carry out cooling and circulation simultaneously and contact with the liquid inside the cooling system, thereby reducing the concentration of the coolant and affecting the welding effect, are solved.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that they can still modify or equivalently replace the technical solutions of the present utility model, and these modifications or equivalent replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the present utility model.

Claims

1. An arc welding cooling device, characterized in that: It includes a casing, and the left and right sides of the casing are provided with heat preservation cooling plates. The interior of the casing is folded to provide a liquid material pipeline, and the liquid material pipeline is provided with a liquid material inlet and a liquid material outlet. The liquid material inlet is arranged above the liquid material outlet, and the outer side of the horizontal section of the liquid material pipeline is wrapped with a coolant pipeline.

2. The arc welding cooling device according to claim 1, characterized in that: A water pump is arranged above the casing, a support plate is externally threadedly connected to the upper side of the casing, and a support frame for maintaining balance is arranged below the support plate.

3. The arc welding cooling device according to claim 2, characterized in that: The coolant pipeline is provided with a coolant inlet and a coolant outlet, the coolant outlet passes through the casing and is connected to the water pump, the coolant inlet is arranged below the casing, the coolant outlet passes through the casing and is connected to a condensation water tank, and the condensation water tank is arranged on the outside of the casing.

4. The arc welding cooling device according to claim 3, characterized in that: A cooling box is fixedly mounted on the support plate, the side of the cooling box is connected to the water pump, a circulation pipe is arranged below the cooling box, the cooling box is connected to the condensation water tank through the circulation pipe, and the support plate is provided with a through hole for the circulation pipe to pass through.

5. The arc welding cooling device according to claim 4, characterized in that: A heat exchanger is arranged in the cooling box, a liquid replenishing port is arranged above the cooling box, and a circulating pump is arranged in the condensing water tank.

6. The arc welding cooling device according to claim 5, characterized in that: A cooling fan is arranged at the rear of the housing, and the cooling fan is arranged above the coolant inlet.