CN220812541U

CN220812541U - Annealing system for copper pipe production line

Info

Publication number: CN220812541U
Application number: CN202322385822.3U
Authority: CN
Inventors: 李盛伟; 李妍琼
Original assignee: Shenzhen Zhongbao New Material Technology Co ltd
Current assignee: Shenzhen Zhongbao New Material Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-19
Anticipated expiration: 2033-08-31

Abstract

The application provides a copper pipe production line annealing system which comprises a supporting frame, an insulation box, a cooling box and a blow box, wherein the supporting frame is used for supporting the insulation box, the cooling box and the blow box, the insulation box is used for insulating heated copper pipes, the cooling box is used for inputting and discharging cooling liquid to cool the copper pipes, the blow box is used for blowing the cooling liquid on the copper pipes by introducing external air into the third box, the copper pipe production line annealing system is provided with the blow box, a drying process is added after the cooling process of the copper pipe production line annealing system, the copper pipes can be dried rapidly, so that the next process can be carried out or put into use, and the copper pipes can be directly fed into the blow box for blow drying after being cooled, so that the copper pipes can be dried while the copper pipe production line can keep continuous operation, and the production efficiency is improved.

Description

Annealing system for copper pipe production line

Technical Field

The application relates to the technical field of copper pipe processing equipment, in particular to an annealing system of a copper pipe production line.

Background

Annealing is an important step in the copper tube production process for improving the mechanical properties and microstructure of the copper tube.

The traditional annealing process of the copper pipe production line comprises three steps of heating, heat preservation and cooling, wherein the heating is performed by a heating furnace, the heat preservation and the cooling are performed by other structures, the copper pipe can be stably produced,

However, the surface of the copper tube is attached with a cooling liquid after annealing, and the subsequent processing of the copper tube is affected by the presence of the cooling liquid, so that a considerable time is usually required to wait for the copper tube to dry after the annealing process is finished, which limits the production efficiency, and particularly in the case that the subsequent processing is required after annealing, the long-time cooling and drying process may lead to prolonged production period and increased production cost.

Disclosure of utility model

In view of the foregoing, there is a need for a copper tube production line annealing system that solves the above-described problems.

An embodiment of the present application provides an annealing system for a copper pipe production line, including:

a support frame;

The heat preservation box comprises a first box body and a heat preservation guide structure, wherein the first box body is arranged on the support frame and used for preserving heat, and the heat preservation guide structure is arranged in the first box body and used for limiting the movement direction of the copper pipe in the first box body;

The cooling box comprises a second box body and a cooling guide structure, wherein the second box body is arranged on the supporting frame and is used for containing cooling liquid, and the cooling guide structure is arranged in the second box body and is used for limiting the movement direction of the copper pipe in the second box body;

The air blowing box comprises a third box body and an air blowing guide structure, wherein the air blowing guide structure is arranged on the third box body and used for limiting the copper pipe to be in the moving direction in the third box body, the air blowing guide structure is provided with an air opening and used for enabling air flow to enter the air blowing guide structure, the third box body is arranged on the support frame, an exhaust pipe and an air inlet pipe are arranged on the third box body, one end of the air inlet pipe is connected with a hose between the air opening and the air opening, the other end of the air inlet pipe is communicated with the outside and used for air intake, and the exhaust pipe is communicated with the inside of the third box body and the outside of the third box body and used for air exhaust.

In at least one embodiment of the present application, the first, second and third cases are provided with openings for communicating the outside with the inside of the first, second and third cases and cover plates, and the cover plates cover the openings for closing the openings.

In at least one embodiment of the present application, the cover plate is connected to the first case, the second case, and the third case through snap fasteners.

In at least one embodiment of the application, a viewing mirror is arranged on the incubator and is used for viewing the interior of the incubator.

In at least one embodiment of the present application, the cooling tank is provided with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is used for inputting cooling liquid into the cooling tank, and the liquid outlet pipe is used for discharging the cooling liquid in the cooling tank.

In at least one embodiment of the present application, the liquid inlet pipe is provided with a flow meter and a temperature sensor, the flow meter is used for displaying whether liquid flows in the liquid inlet pipe, and the temperature sensor is used for measuring the temperature of the liquid in the pipe.

In at least one embodiment of the present application, the heat insulation guiding structure is connected with the first box body through bolts.

In at least one embodiment of the present application, a nozzle is disposed in the blowing guiding structure, the nozzle is communicated with the air port, and a plurality of holes are disposed on the nozzle and used for discharging the air flow in the air port.

In at least one embodiment of the application, the holes are uniformly distributed on the inner peripheral surface of the spray head for enabling uniform spraying of the gas flow onto the copper tube.

In at least one embodiment of the present application, a sealing ring is disposed between the third case and the exhaust pipe, for preventing external air from entering the exhaust pipe.

According to the annealing system of the copper pipe production line, the air blowing box is designed, the drying process is added after the cooling process of the annealing system of the copper pipe production line, so that the copper pipe can be dried rapidly, the next process can be conveniently carried out or put into use, the copper pipe can directly enter the air blowing box for air blowing and drying after being connected to the rear of the cooling box through the air blowing box after being cooled, the copper pipe production line can keep continuous operation and simultaneously enables the copper pipe to be dried, and the production efficiency is improved.

Drawings

Fig. 1 is a perspective view of the copper tube production line annealing system.

Fig. 2 is an exploded view of the blow box.

Fig. 3 is an exploded view of the cooling tank.

Fig. 4 is an exploded view of the incubator.

Fig. 5 is a partial cross-sectional view of the blowing guide structure.

Description of the main reference signs

100. An annealing system of a copper pipe production line; 10. a support frame; 20. an insulation box; 21. a first case; 22. a heat preservation guiding structure; 23a, a cover plate; 24a, openings; 25. an observation mirror; 30. a cooling box; 31. a second case; 32. a cooling guide structure; 33b, a cover plate; 34b, openings; 35. a liquid inlet pipe; 351. a flow meter; 352. a temperature sensor; 36. a liquid discharge pipe; 40. a blow box; 41. a third case; 411. an air inlet pipe; 412. an exhaust pipe; 42. a blowing guiding structure; 421. an air port; 422. a spray head; 4221. a hole; 43c, cover plate; 44c, openings; 45. and (3) sealing rings.

Detailed Description

Embodiments of the present application will now be described with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application.

It is noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed" on another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like are used herein for illustrative purposes only.

a support frame;

Some embodiments of the application are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

Referring to fig. 1-2, an annealing system 100 for a copper pipe production line is provided in an embodiment of the present application, including a support frame 10, an insulation box 20, a cooling box 30, and a blowing box 40, wherein the support frame 10 is used for supporting the insulation box 20, the cooling box 30, and the blowing box 40, the insulation box 20 includes a first box 21 and an insulation guiding structure 22, the first box 21 is disposed on the support frame 10 and is used for insulation, the insulation guiding structure 22 is disposed in the first box 21 and is used for limiting a movement direction of a copper pipe in the first box 21, the cooling box 30 includes a second box 31 and a cooling guiding structure 32, the second box 31 is disposed on the support frame 10 and is used for containing a cooling liquid, the cooling guiding structure 32 is disposed in the second box 31 and is used for limiting a movement direction of a copper pipe in the second box 31, the blowing box 40 includes a third box 41 and a blowing guiding structure 42, the blowing guiding structure 42 is disposed on the third box 41 and is used for limiting a movement direction of the copper pipe in the third box 21, the cooling box 30 includes a second box 31 and a cooling guiding structure 421 is disposed in the third box 41 and is connected to the air inlet pipe 41, the air inlet pipe 41 is disposed in the air inlet 41 is connected to the air inlet 41, and the air inlet 41 is connected to the air inlet 41 is disposed in the air inlet 41, and is connected to the air inlet 41, and the air inlet 41 is connected to the air inlet 41 is disposed at the air inlet 41.

Specifically, the support frame 10 serves as a foundation for the overall system for carrying and supporting the individual cases and their structures. It provides stable platform, ensures the normal operating of system, and the first box 21 of insulation can 20 is located on support frame 10 for heat preservation to the copper pipe is handled. In the annealing process, the heat preservation can help the copper pipe to reach the required temperature so as to realize the annealing effect, and the heat preservation guide structure 22 is arranged in the first box body 21 to limit the movement direction of the copper pipe in the heat preservation box 20. This helps to ensure that the copper tubing remains in place during annealing, facilitating transportation of the copper tubing on the production line, cooling the second housing 31 of the housing 30: is mounted on the support frame 10 for receiving a cooling fluid. The cooling liquid rapidly cools the copper tube after annealing to stabilize the structure and performance thereof, and a cooling guide structure 32 is stored in the second tank 31 for restricting the movement direction of the copper tube in the cooling tank 30. This ensures that the copper tube is also temperature transportable in the cooling liquid, and that the third body 41 of the blow box 40 is mounted on the support frame 10 with a blow guiding structure 42 which limits the direction of movement of the copper tube in the blow box 40, the blow guiding structure 42 being provided with a tuyere 421 into which an air flow can enter. This helps to cool the copper tube rapidly after annealing, further stabilizing its structure and properties.

In one embodiment, the first casing 21, the second casing 31, and the third casing 41 are provided with openings (24 a, 34b, 44 c) and cover plates (23 a, 33b, 43 c), the openings (24 a, 34b, 44 c) are used for communicating the outside with the inside of the first casing 21, the second casing 31, and the third casing 41, and the cover plates (23 a, 33b, 43 c) are arranged on the openings (24 a, 34b, 44 c) in a covering manner and are used for closing the openings (24 a, 34b, 44 c).

Specifically, by providing the opening 24a and the cover plate 23a on the first case 21, providing the opening 34b and the cover plate 33b on the second case 31, and providing the opening 44c and the cover plate 43c on the third case 41, an operator can easily enter the corresponding case to repair and replace parts, and the cover plates (23 a, 33b, 43 c) are used for closing the openings (24 a, 34b, 44 c) to ensure that the heat preservation case 20, the cooling case 30 and the blow box 40 remain sealed and stable during operation.

In a specific example, the cover plates (23 a, 33b, 43 c) are connected with the first case 21, the second case 31 and the third case 41 through snap fasteners.

In particular, the snap connection is a simple and convenient way of connecting, which allows an operator to easily open and close the openings (24 a, 34b, 44 c) for quick system adjustment, maintenance and operation, and which allows the cover plate (23 a, 33b, 43 c) to be quickly connected and disconnected from the tank, which is very useful in situations where frequent changes in process or adjustment of environmental parameters are required, which ensures that the openings (24 a, 34b, 44 c) are not accidentally opened during operation of the system, thereby avoiding possible injury to the operator.

Further, when the operator needs to access the inside of the heat preservation box 20, the cooling box 30 and the blowing box 40, the cover plates (23 a, 33b and 43 c) can be removed by opening the snap fasteners connecting the cover plates (23 a, 33b and 43 c) with the box body and releasing the snap fasteners, so that the operator can enter the inside of the heat preservation box 20, the cooling box 30 and the blowing box 40 to perform required adjustment and maintenance, and after the operation is completed, the cover plates (23 a, 33b and 43 c) can be connected back to the box body again through the snap fasteners to close the openings (24 a, 34b and 44 c).

In one embodiment, the incubator 20 is provided with a viewing mirror 25 for viewing the interior of the incubator 20.

Specifically, the observation mirror 25 enables an operator to monitor the condition inside the incubator 20 in real time, including the position, state, temperature distribution, etc. of the copper pipe, and the operator can directly monitor the condition inside the incubator 20 through the observation mirror 25 without directly entering the inside of the incubator. This improves the safety of the operation and reduces the risk of scalding by the temperature inside the incubator 20.

Further, an operator can directly observe the internal condition of the incubator 20 through the observation mirror 25. They can observe the information of the position, color, temperature distribution, etc. of the copper tube in order to take necessary adjustments and measures as required.

In a specific example, the cooling tank 30 is provided with a liquid inlet pipe 35 and a liquid outlet pipe 36, the liquid inlet pipe 35 is used for inputting the cooling liquid into the cooling tank 30, and the liquid outlet pipe 36 is used for discharging the cooling liquid in the cooling tank 30.

Specifically, the cooling liquid flows into the cooling tank 30 through the liquid inlet pipe 35, is discharged from the cooling tank 30 through the liquid outlet pipe 36, and the cooling liquid is ensured not to rise in temperature due to retention in the cooling tank 30 by the flow of the cooling liquid, so that the cooling efficiency is stable.

In a specific example, the flow meter 351 can monitor the flow condition of the cooling liquid in the liquid inlet pipe 35, ensure that the cooling liquid enters the cooling tank 30 at a proper rate, thereby achieving a predetermined cooling effect, and by monitoring the flow change in the liquid inlet pipe 35, an operator can know the running state of the cooling system in real time, ensure the stability and consistency of the process parameters, and the temperature sensor 352 is used for measuring the temperature of the liquid in the pipe, so as to help the operator ensure that the temperature of the cooling liquid is within a controllable range, thereby ensuring the stability and product quality of the annealing process.

In a specific example, the heat insulation guiding structure 22 is connected with the first box 21 by a bolt.

Specifically, the bolt connection can ensure that the heat-insulating guide structure 22 is firmly fixed on the first box body 21, movement or loosening in the operation process is prevented, and stable fixing of the heat-insulating guide structure 22 is helpful for maintaining a stable position of the copper pipe in the annealing process, so that the working efficiency and consistency are improved.

In a specific example, a nozzle 422 is disposed in the blowing guiding structure 42, the nozzle 422 is in communication with the air port 421, and a plurality of holes 4221 are disposed on the nozzle 422 for discharging the air flow in the air port 421.

Specifically, the plurality of holes 4221 in the spray head 422 may uniformly spray the air flow onto the copper tube, ensuring that the copper tube is uniformly blown during the entire drying process, thereby achieving a uniform drying effect.

Further, the nozzle 422 in the blowing guide structure 42 is connected to the tuyere 421 so that the air current can be ejected from the plurality of holes 4221 of the nozzle 422. These ejected air streams are directed to the copper tube surface, thereby achieving a uniform blowing effect.

In one embodiment, the holes 4221 are uniformly distributed on the inner circumference of the nozzle 422 to allow the gas flow to be uniformly sprayed onto the copper pipe.

Specifically, through evenly distributed holes 4221 on the peripheral surface of the nozzle 422, the air flow can be evenly sprayed onto the copper pipe, so that the whole surface of the copper pipe is ensured to be evenly blown, and the cooling liquid on the surface of the copper pipe can be efficiently blown away by the air flow.

Further, during the drying process, the holes 4221 on the nozzle 422 in the blowing guide structure 42 are uniformly distributed, so that the air flow is ejected from these holes 4221. These sprayed air streams are guided to the surface of the copper tube, ensuring that the whole surface is uniformly blown, thereby achieving a good drying effect of the copper tube.

In one embodiment, a sealing ring 45 is disposed between the third case 41 and the exhaust pipe 412, so as to prevent external air from entering the exhaust pipe 412.

Specifically, the sealing ring 45 is located between the third casing 41 and the exhaust pipe 412, so that external air is prevented from entering the third casing 41, and therefore, the air flowing into the exhaust pipe 412 is ensured to come from the third casing 41, and the working efficiency of the blow box 40 is ensured.

While the application has been described with respect to the above embodiments, it should be noted that modifications can be made by those skilled in the art without departing from the inventive concept, and these are all within the scope of the application.

Claims

1. A copper pipe production line annealing system, comprising:

a support frame;

2. The copper tube production line annealing system according to claim 1, wherein openings and cover plates are arranged on the first box body, the second box body and the third box body, the openings are used for communicating the outside with the inside of the first box body, the second box body and the third box body, and the cover plates are arranged on the openings in a covering mode and used for sealing the openings.

3. The copper tube production line annealing system according to claim 2, wherein the cover plate is connected with the first box body, the second box body and the third box body through snap fasteners.

4. The copper tube production line annealing system according to claim 1, wherein an observation mirror is arranged on the heat preservation box and used for observing the inside of the heat preservation box.

5. The annealing system of copper pipe production line according to claim 1, wherein the cooling tank is provided with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is used for inputting cooling liquid into the cooling tank, and the liquid outlet pipe is used for discharging the cooling liquid in the cooling tank.

6. The copper tube production line annealing system according to claim 5, wherein a flow meter and a temperature sensor are arranged on the liquid inlet tube, the flow meter is used for displaying whether liquid flows in the liquid inlet tube, and the temperature sensor is used for measuring the temperature of the liquid in the tube.

7. The copper tube production line annealing system according to claim 1, wherein the insulated guiding structure is bolted to the first tank.

8. The copper tube production line annealing system according to claim 1, wherein a nozzle is arranged in the blowing guide structure, the nozzle is communicated with the air port, and a plurality of holes are formed in the nozzle and used for discharging air flow in the air port.

9. The copper tube production line annealing system according to claim 8, wherein said holes are uniformly distributed on the inner peripheral surface of said shower head for enabling uniform spraying of the gas flow onto the copper tube.

10. The copper tube production line annealing system according to claim 1, wherein a sealing ring is arranged between the third box body and the exhaust pipe, and is used for preventing external gas from entering the exhaust pipe.