A cooling device to prevent paint temperature from rising

Abstract

This application relates to the field of painting technology and discloses a cooling device to prevent paint temperature rise. The device includes a paint delivery pipe with a water circulation sleeve fitted over its surface. A circulation tank is located on the side of the paint delivery pipe, and a circulation pump is fixedly connected to the upper surface of the circulation tank. This cooling device prevents paint temperature rise by incorporating a liquid level sensor and a filtration mechanism. The liquid level sensor monitors the remaining coolant level in the circulation tank in real time. When the level falls below a preset value in an external controller, the external controller activates the water pump, and pre-stored coolant in a storage tank is injected into the circulation tank through a first outlet pipe, automatically replenishing the coolant. During circulation, if the coolant is in prolonged contact with metal pipes and pumps, leading to metal corrosion and rust particles, the filtration mechanism helps filter impurities, preventing them from affecting the coolant's performance.

Description

Technical Field

[0001] This application relates to the field of coating technology, specifically a cooling device to prevent paint temperature from rising. Background Technology

[0002] In the cable production process, cable coating equipment has strict requirements on the temperature of the paint solution. Excessive paint temperature will reduce its viscosity, leading to uneven coating, affecting the insulation performance and mechanical strength of the cable, and consequently impacting the quality of the wires and cables. Existing cooling devices typically use cooling water circulation systems, but replenishing the cooling water after loss is inconvenient, potentially reducing the cooling effect. Furthermore, long-term contact between the coolant and metal pipes, pumps, radiators, etc., can cause metal corrosion, producing rust particles. These impurities not only affect the performance of the coolant but may also lead to equipment malfunctions. Therefore, this paper proposes a cooling device to prevent paint temperature from rising. Utility Model Content

[0003] To address the shortcomings of existing technologies, this application provides a cooling device to prevent paint temperature from rising, which solves the problem of inconvenient cooling water replenishment, ensures stable cooling water volume, improves cooling effect and coating quality, and has the characteristic of easy filtration of impurities.

[0004] To achieve the above objectives, this application provides the following technical solution: a cooling device for preventing paint temperature rise, comprising a paint delivery pipeline, a water circulation sleeve fitted onto the surface of the paint delivery pipeline, a circulation tank disposed on the side of the paint delivery pipeline, a circulation pump fixedly connected to the upper surface of the circulation tank, a first water inlet pipe fixedly connected to the input end of the circulation pump, the lower end of the first water inlet pipe passing through the inside of the circulation tank, a first water outlet pipe fixedly connected to the output end of the circulation pump, the right end of the first water outlet pipe being connected to the upper end of the water circulation sleeve, and the lower surface of the rear end of the water circulation sleeve... A third water outlet pipe is connected to the circulation tank at its left end. A liquid level sensor is installed inside the circulation tank. A water storage tank is installed on the right side of the paint delivery pipe. A water pump is fixedly connected to the upper surface of the water storage tank. A second water inlet pipe is fixedly connected to the input end of the water pump. The lower end of the second water inlet pipe passes through the inside of the water storage tank. A second water outlet pipe is fixedly connected to the output end of the water pump. The left end of the second water outlet pipe is connected to the circulation tank. A filter mechanism is installed at the upper end of the circulation tank. A sealing gasket is installed at the contact opening between the filter mechanism and the circulation tank.

[0005] The above solution involves setting up a liquid level sensor and a filtration mechanism. The liquid level sensor monitors the remaining coolant level in the circulation tank in real time. When the liquid level is lower than the preset value in the external controller, the external controller controls the water pump to start. The coolant pre-stored in the storage tank is injected into the circulation tank through the first outlet pipe, achieving the purpose of automatically replenishing the coolant. When the coolant is in long-term contact with metal pipes, pumps, etc. during circulation, causing metal corrosion and the generation of rust particles, the filtration mechanism helps to filter impurities and prevents impurities from affecting the performance of the coolant.

[0006] Furthermore, a drain pipe is provided on the left side of the circulation tank, and a valve is provided on the surface of the drain pipe.

[0007] With the above solution, when the device stops working, the valve is opened to facilitate the cleaning of impurities inside the circulation tank.

[0008] Furthermore, a temperature sensor is installed inside the paint delivery pipeline, and a cooler is installed inside the circulation tank.

[0009] The above method cools the coolant in the circulation tank and then pumps it to the water circulation sleeve. The continuous circulation of the coolant rapidly reduces the temperature in the paint delivery pipeline.

[0010] Furthermore, the water circulation sleeve is fixedly connected to both ends of the sleeve, and a fixing sleeve is provided on the surface of the connecting sleeve. There are two sets of fixing sleeves, which are symmetrically arranged on the surface of the connecting sleeve.

[0011] The above scheme facilitates the sealing and fixing of the water circulation sleeve through two sets of fixing sleeves.

[0012] Furthermore, the fixed sleeve is internally threaded with bolts, and the water circulation sleeve is sealed to the surface of the paint delivery pipeline through two sets of fixed sleeves and two sets of bolts.

[0013] The above scheme uses two sets of symmetrically distributed fixing sleeves and bolts to apply locking force evenly.

[0014] Furthermore, the liquid level sensor is electrically connected to the external controller via wires, the circulating pump is electrically connected to the external controller via wires, and the water pump is electrically connected to the external controller via wires.

[0015] With the above solution, the liquid level sensor detects the liquid level data in real time and feeds it back to the external controller, which can automatically trigger liquid replenishment or discharge actions.

[0016] Furthermore, the temperature sensor is electrically connected to the external controller via wires, and the cooler is electrically connected to the external controller via wires.

[0017] Through the above scheme, the temperature sensor continuously monitors the temperature of the target area and transmits the data to the external controller in real time.

[0018] Furthermore, an observation window is provided on the front side of the water storage tank, and a water inlet is provided at the top of the water storage tank.

[0019] With the above solution, without the need for external sensors or opening the lid for inspection, operators can directly determine the liquid level in the water tank through the observation window.

[0020] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0021] This cooling device for preventing paint overheating uses a liquid level sensor and a filtration mechanism. The liquid level sensor monitors the remaining coolant level in the circulation tank in real time. When the liquid level is lower than a preset value in the external controller, the external controller activates the water pump, and the coolant pre-stored in the storage tank is injected into the circulation tank through the first outlet pipe to automatically replenish the coolant. When the coolant is in long-term contact with metal pipes, pumps, etc. during circulation, causing metal corrosion and rust particles, the filtration mechanism helps to filter impurities and prevents them from affecting the performance of the coolant. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present application.

[0023] Figure 2 This is a schematic diagram of the structure viewed in cross-section from the front of this application;

[0024] Figure 3 This is a top view of the structure of this application;

[0025] Figure 4 This is a front sectional view of the paint delivery pipeline and water circulation sleeve of this application.

[0026] Figure 5 This is a schematic diagram illustrating the structural principle of the system in this application.

[0027] In the picture:

[0028] 1. Paint liquid delivery pipeline; 2. Water circulation sleeve; 3. Circulation tank; 4. Circulation pump; 5. First outlet pipe; 6. First inlet pipe; 7. Liquid level sensor; 8. Water storage tank; 9. Water pump; 10. Second inlet pipe; 11. Second outlet pipe; 12. Third outlet pipe; 13. Filter mechanism; 14. Sewage pipe; 15. Valve; 16. Temperature sensor; 17. Refrigerator; 18. Water inlet; 19. Observation window; 20. Connecting pipe; 21. Fixing sleeve; 22. Bolt. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0030] Please see Figure 1 , Figure 2 and Figure 3 This embodiment of a cooling device for preventing paint temperature rise includes a paint delivery pipe 1, a water circulation sleeve 2 fitted onto the surface of the paint delivery pipe 1, a circulation tank 3 disposed on the side of the paint delivery pipe 1, a circulation pump 4 fixedly connected to the upper surface of the circulation tank 3, a first water inlet pipe 6 fixedly connected to the input end of the circulation pump 4, the lower end of the first water inlet pipe 6 passing through the inside of the circulation tank 3, a first water outlet pipe 5 fixedly connected to the output end of the circulation pump 4, the right end of the first water outlet pipe 5 communicating with the upper end of the water circulation sleeve 2, a third water outlet pipe 12 connected to the lower surface of the rear end of the water circulation sleeve 2, the left end of the third water outlet pipe 12 communicating with the circulation tank 3, a liquid level sensor 7 disposed inside the circulation tank 3, a water storage tank 8 disposed on the right side of the paint delivery pipe 1, a water pump 9 fixedly connected to the upper surface of the water storage tank 8, a second water inlet pipe 10 fixedly connected to the input end of the water pump 9, the lower end of the second water inlet pipe 10 passing through the inside of the water circulation tank 3, and a water level sensor 7 disposed inside the circulation tank 3. Inside the water storage tank 8, the output end of the water pump 9 is fixedly connected to a second water outlet pipe 11. The left end of the second water outlet pipe 11 is connected to the circulation tank 3. A filter mechanism 13 is installed on the upper end of the circulation tank 3. A sealing gasket is provided at the contact opening between the filter mechanism 13 and the circulation tank 3. By setting up a liquid level sensor 7 and the filter mechanism 13, the liquid level sensor 7 monitors the liquid level of the remaining coolant in the circulation tank 3 in real time. When the liquid level is lower than the value preset in the external controller, the external controller controls the water pump 9 to start. The coolant pre-stored in the water storage tank 8 is injected into the circulation tank 3 through the first water outlet pipe 11 to achieve the purpose of automatically replenishing the coolant. When the coolant is in long-term contact with metal pipes, pumps, etc. during circulation, causing metal corrosion and producing rust particles, the filter mechanism 13 helps to filter impurities and prevent impurities from affecting the performance of the coolant.

[0031] Please see Figure 1 , Figure 2 and Figure 3A drain pipe 14 is installed on the left side of the circulation tank 3, and a valve 15 is installed on the surface of the drain pipe 14. A temperature sensor 16 is installed inside the paint liquid delivery pipe 1. A cooler 17 is installed inside the circulation tank 3. Connecting pipes 20 are fixedly connected to both ends of the water circulation sleeve 2. Fixing sleeves 21 are installed on the surface of the connecting pipes 20. There are two sets of fixing sleeves 21, which are symmetrically arranged on the surface of the connecting pipes 20. When the device stops working, the valve 15 is opened to facilitate the cleaning of impurities inside the circulation tank 3. The cooler 17 cools the coolant in the circulation tank 3 and then delivers it to the water circulation sleeve 2 through the circulation pump 4. The temperature in the paint liquid delivery pipe 1 is rapidly reduced by the continuous circulation of the coolant. The two sets of fixing sleeves 21 facilitate the sealing and fixation of the water circulation sleeve 2.

[0032] Please see Figure 1 , Figure 2 and Figure 5 The fixed sleeve 21 is internally threaded with bolts 22. The water circulation sleeve 2 is sealed to the surface of the paint delivery pipe 1 through two sets of fixed sleeves 21 and two sets of bolts 22. The liquid level sensor 7 is electrically connected to the external controller through wires. The circulation pump 4 is electrically connected to the external controller through wires. The water pump 9 is electrically connected to the external controller through wires. The temperature sensor 16 is electrically connected to the external controller through wires. The cooler 17 is electrically connected to the external controller through wires. The front of the water storage tank 8 is provided with an observation window 19. The upper end of the water storage tank 8 is provided with a water inlet 18. Two sets of symmetrically distributed fixed sleeves 21 and bolts 22 are used to apply a uniform locking force. The liquid level sensor 7 detects the liquid level data in real time and feeds it back to the external controller, which can automatically trigger the liquid replenishment or discharge action. The temperature sensor 16 continuously monitors the temperature of the target area and transmits the data to the external controller in real time. Without the need for external sensors or opening the cover for inspection, the operator can directly judge the liquid level in the water storage tank 8 through the observation window 19.

[0033] In this embodiment, by setting a liquid level sensor 7 and a filter mechanism 13, the liquid level sensor 7 monitors the remaining coolant level in the circulation tank 3 in real time. When the liquid level is lower than the value preset in the external controller, the external controller controls the water pump 9 to start. The coolant pre-stored in the water tank 8 is injected into the circulation tank 3 through the first water outlet pipe 11 to achieve the purpose of automatically replenishing the coolant. When the coolant is in long-term contact with metal pipes, pumps, etc. during circulation, causing metal corrosion and producing rust particles, the filter mechanism 13 helps to filter impurities and avoid impurities affecting the performance of the coolant.

[0034] The working principle of the above embodiment is as follows: When using the device, the circulation pump 4 delivers the pre-injected coolant in the circulation tank 3 to the water circulation sleeve 2 through the first outlet pipe 11. The temperature sensor 16 monitors the temperature in the paint delivery pipe 1 in real time. When the temperature in the paint delivery pipe 1 is higher than the preset temperature in the external controller, the cooler 17 is started. The cooler 17 cools the coolant in the circulation tank 3 and then delivers it to the water circulation sleeve 2 through the circulation pump 4. The temperature in the paint delivery pipe 1 is rapidly reduced by the continuous circulation of the coolant. At the same time, the liquid level sensor 7 monitors the liquid level of the remaining coolant in the circulation tank 3 in real time. When the liquid level is lower than the preset value in the external controller, the external controller controls the water pump 9 to be turned on. The coolant pre-stored in the water tank 8 is injected into the circulation tank 3 through the first outlet pipe 11 to achieve the purpose of automatically replenishing the coolant. When the coolant is in long-term contact with metal pipes, pumps, etc. during circulation, causing metal corrosion and producing rust particles, the filter mechanism 13 helps to filter impurities and avoid impurities affecting the performance of the coolant.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cooling device for preventing paint temperature rise, comprising a paint delivery pipeline (1), characterized in that: A water circulation sleeve (2) is fitted onto the surface of the paint delivery pipe (1). A circulation box (3) is provided on the side of the paint delivery pipe (1). A circulation pump (4) is fixedly connected to the upper surface of the circulation box (3). A first water inlet pipe (6) is fixedly connected to the input end of the circulation pump (4). The lower end of the first water inlet pipe (6) passes through the inside of the circulation box (3). A first water outlet pipe (5) is fixedly connected to the output end of the circulation pump (4). The right end of the first water outlet pipe (5) is connected to the upper end of the water circulation sleeve (2). A third water outlet pipe (12) is connected to the lower surface of the rear end of the water circulation sleeve (2). The left end of the third water outlet pipe (12) is connected to the circulation box (3). The circulation tank (3) is connected to the water tank (3). A liquid level sensor (7) is installed inside the circulation tank (3). A water storage tank (8) is installed on the right side of the paint delivery pipe (1). A water pump (9) is fixedly connected to the upper surface of the water storage tank (8). A second water inlet pipe (10) is fixedly connected to the input end of the water pump (9). The lower end of the second water inlet pipe (10) passes through the inside of the water storage tank (8). A second water outlet pipe (11) is fixedly connected to the output end of the water pump (9). The left end of the second water outlet pipe (11) is connected to the circulation tank (3). A filter mechanism (13) is installed on the upper end of the circulation tank (3). A sealing gasket is installed at the contact opening between the filter mechanism (13) and the circulation tank (3).

2. The cooling device for preventing paint temperature rise according to claim 1, characterized in that: A drain pipe (14) is provided on the left side of the circulation box (3), and a valve (15) is provided on the surface of the drain pipe (14).

3. The cooling device for preventing paint temperature rise according to claim 1, characterized in that: A temperature sensor (16) is installed inside the paint delivery pipe (1), and a cooler (17) is installed inside the circulation tank (3).

4. The cooling device for preventing paint temperature rise according to claim 1, characterized in that: The water circulation sleeve (2) is fixedly connected to the front and rear ends of the connecting pipe (2). The surface of the connecting pipe (20) is provided with a fixing sleeve (21). There are two sets of fixing sleeves (21), which are symmetrically arranged on the surface of the connecting pipe (20).

5. The cooling device for preventing paint temperature rise according to claim 4, characterized in that: The fixing sleeve (21) is internally threaded with bolts (22), and the water circulation sleeve (2) is sealed to the surface of the paint delivery pipe (1) by two sets of fixing sleeves (21) and two sets of bolts (22).

6. The cooling device for preventing paint temperature rise according to claim 1, characterized in that: The liquid level sensor (7) is electrically connected to the external controller via a wire, the circulating pump (4) is electrically connected to the external controller via a wire, and the water pump (9) is electrically connected to the external controller via a wire.

7. The cooling device for preventing paint temperature rise according to claim 3, characterized in that: The temperature sensor (16) is electrically connected to the external controller via a wire, and the cooler (17) is electrically connected to the external controller via a wire.

8. The cooling device for preventing paint temperature rise according to claim 1, characterized in that: The water storage tank (8) has an observation window (19) on the front side and an inlet (18) at the top.

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