Double-loop temperature control mold temperature device

Abstract

The application relates to the technical field of temperature control equipment, and specifically discloses a double-loop temperature control mold temperature device, which comprises an integrated temperature control box, the outer surface of the integrated temperature control box and the inside of the integrated temperature control box are jointly provided with a cooling assembly, two groups of electric heating pipes are fixedly installed on the inner wall of the integrated temperature control box, a double-temperature control loop is arranged on the outer surface of the integrated temperature control box, a mold is arranged on the outer surface of the double-temperature control loop, a pressure sensor is fixedly installed on the inner top wall of the integrated temperature control box, a second temperature sensor is fixedly installed on the inner bottom wall of the integrated temperature control box, a high-efficiency cooling loop is formed by a water pump, multiple pipelines and a cooling water tank in the cooling assembly, two groups of electric heating pipes can be used for quickly adjusting the temperature of a heat conduction medium, and the response speed is improved, two independent circulating pumps, conveying pipelines, one-way valves, flow regulating valves and a first temperature sensor are arranged in the double-temperature control loop, the mold can be subjected to differential temperature control, and temperature interference can be avoided.

Description

Technical Field

[0001] This application relates to the field of temperature control equipment technology, and in particular to a dual-circuit temperature control mold temperature device. Background Technology

[0002] Temperature control equipment refers to a device or system that collects real-time temperature data of a target object or environment through temperature sensors, compares it with a preset temperature threshold, and automatically drives heating, cooling or heat dissipation components to start or stop or adjust their power, thereby keeping the temperature of the target object stably within the set range.

[0003] Traditional temperature control equipment often uses a single-loop delivery of the temperature control medium. The temperature requirements of different areas of the mold may vary, but a single loop cannot achieve differentiated temperature control. At the same time, the lack of effective temperature monitoring and flow regulation components in the loop can easily lead to medium temperature fluctuations and uneven flow, resulting in inconsistent temperatures in different parts of the mold. This, in turn, affects the product molding quality, causing problems such as dimensional deviations and surface defects, and also results in serious energy waste. To address these issues, we propose a dual-loop temperature control mold temperature device. Utility Model Content

[0004] This application provides a dual-circuit temperature control mold temperature device, which can perform differentiated temperature control on the mold, avoid temperature interference, and ensure uniform and stable product molding quality.

[0005] This application provides a dual-loop temperature control mold temperature device, including an integrated temperature control box. A cooling assembly is provided on both the outer surface and the interior of the integrated temperature control box. Two sets of electric heating tubes are fixedly installed on the inner wall of the integrated temperature control box. A dual temperature control loop is provided on the outer surface of the integrated temperature control box, and a mold is provided on the outer surface of the dual temperature control loop. A pressure sensor is fixedly installed on the inner top wall of the integrated temperature control box, and a second temperature sensor is fixedly installed on the inner bottom wall of the integrated temperature control box. A data display panel is fixedly installed on the upper surface of the integrated temperature control box, a control panel is fixedly installed on the left side of the integrated temperature control box, an observation window is provided on the front of the integrated temperature control box, and an anti-corrosion coating is sprayed on the outer surface of the integrated temperature control box.

[0006] Furthermore, the cooling assembly includes a water pump, the bottom surface of which is fixedly installed on the upper surface of the integrated temperature control box, and the input end of the water pump is fixedly connected to a first pipe, the outer surface of which is fixedly connected to the outer surface of the integrated temperature control box.

[0007] Furthermore, the output end of the water pump is fixedly connected to a second pipe, and a cooling water tank is fixedly connected to the left side of the integrated temperature control box. The upper surface of the cooling water tank is fixedly connected to the outer surface of the second pipe.

[0008] Furthermore, a third pipe is fixedly connected to the outer surface of the cooling water tank and the front of the integrated temperature control box, and a control valve is provided on the outer surface of the third pipe.

[0009] Furthermore, the dual temperature control circuit includes two circulating pumps, the outer surfaces of the two circulating pumps are fixedly installed on the right side of the integrated temperature control box, and the output end of each circulating pump is fixedly connected to a delivery pipe.

[0010] Furthermore, the ends of the two conveying pipes furthest from the circulating pump are fixedly connected to the left side of the mold, and each conveying pipe is provided with a one-way valve on its outer surface and a flow regulating valve on its outer surface.

[0011] Furthermore, each of the conveying pipes is provided with a first temperature sensor on its outer surface, and two return pipes are fixedly connected to the left side of the mold, with the ends of the two return pipes away from the mold being fixedly connected to the right side of the integrated temperature control box.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The technical solution provided in this application has at least the following technical effects or advantages:

[0014] 1. The cooling system forms an efficient cooling circuit through a water pump, multiple pipes, and a cooling water tank. It is equipped with two sets of electric heating tubes to quickly adjust the temperature of the heat transfer medium and improve the response speed.

[0015] 2. By using a dual temperature control circuit with two independent circulating pumps and delivery pipelines, check valves, flow regulating valves and a first temperature sensor, it can achieve differentiated temperature control of the mold, avoid temperature interference, and ensure uniform and stable product molding quality. The overall circuit design and component coordination are reasonable, effectively reducing energy waste and production energy consumption. Attached Figure Description

[0016] Figure 1 This is a front view schematic diagram of a dual-circuit temperature control mold temperature device according to this application;

[0017] Figure 2 This is a top view schematic diagram of a dual-circuit temperature control mold temperature device according to this application;

[0018] Figure 3 This is a side sectional view of a dual-circuit temperature control mold temperature device according to this application;

[0019] Figure 4 This is a side view of a dual-circuit temperature control mold temperature device according to this application;

[0020] In the diagram: 1. Integrated temperature control box; 2. Cooling assembly; 201. Water pump; 202. First pipe; 203. Second pipe; 204. Cooling water tank; 205. Third pipe; 206. Control valve; 3. Electric heating element; 4. Dual temperature control circuit; 401. Circulation pump; 402. Delivery pipe; 403. Check valve; 404. Flow regulating valve; 405. First temperature sensor; 406. Return pipe; 5. Mold; 6. Pressure sensor; 7. Second temperature sensor; 8. Data display panel; 9. Control panel; 10. Observation window. Detailed Implementation

[0021] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0022] Example 1:

[0023] Please see Figure 1-4 In this utility model, a dual-circuit temperature control mold temperature device includes an integrated temperature control box 1. A cooling component 2 is provided on the outer surface and inside the integrated temperature control box 1. Two sets of electric heating tubes 3 are fixedly installed on the inner wall of the integrated temperature control box 1. A dual temperature control circuit 4 is provided on the outer surface of the integrated temperature control box 1. A mold 5 is provided on the outer surface of the dual temperature control circuit 4. A pressure sensor 6 is fixedly installed on the inner top wall of the integrated temperature control box 1. A second temperature sensor 7 is fixedly installed on the inner bottom wall of the integrated temperature control box 1. A data display panel 8 is fixedly installed on the upper surface of the integrated temperature control box 1. A control panel 9 is fixedly installed on the left side of the integrated temperature control box 1. An observation window 10 is provided on the front of the integrated temperature control box 1. An anti-corrosion coating is sprayed on the outer surface of the integrated temperature control box 1.

[0024] Cooling component 2 enables rapid cooling of the heat transfer medium, while two sets of electric heating tubes 3 achieve efficient heating of the medium. Together, they form a temperature control system. The integrated temperature control box 1 features a dual temperature control circuit 4, which supplies temperature-controlled medium to the mold 5 to regulate the molding temperature. Pressure sensor 6 and the second temperature sensor 7 monitor the pressure and temperature of the medium inside the box in real time to ensure safe operation. The data display panel 8 presents the monitoring data intuitively, the control panel 9 facilitates parameter setting, the observation window 10 allows for easy viewing of the working conditions inside the box, and the anti-corrosion coating enhances corrosion resistance and extends the service life of the equipment.

[0025] Example 2:

[0026] The cooling assembly 2 includes a water pump 201. The bottom surface of the water pump 201 is fixedly installed on the upper surface of the integrated temperature control box 1. The input end of the water pump 201 is fixedly connected to a first pipe 202. The outer surface of the first pipe 202 is fixedly connected to the outer surface of the integrated temperature control box 1. The output end of the water pump 201 is fixedly connected to a second pipe 203. A cooling water tank 204 is fixedly connected to the left side of the integrated temperature control box 1. The upper surface of the cooling water tank 204 is fixedly connected to the outer surface of the second pipe 203. The outer surface of the cooling water tank 204 and the front of the integrated temperature control box 1 are both fixedly connected to a third pipe 205. A control valve 206 is provided on the outer surface of the third pipe 205.

[0027] The cooling assembly 2 includes a water pump 201, which serves as the power source for medium circulation. Its input end draws the medium to be cooled from the integrated temperature control box 1 through the first pipe 202, and its output end delivers the medium to the cooling water tank 204 for cooling through the second pipe 203. The cooled medium flows back to the integrated temperature control box 1 through the third pipe 205 with a control valve 206. The control valve 206 can flexibly adjust the return flow rate to achieve accurate control of the medium temperature inside the box.

[0028] The dual temperature control circuit 4 includes two circulating pumps 401. The outer surfaces of the two circulating pumps 401 are fixedly installed on the right side of the integrated temperature control box 1. The output end of each circulating pump 401 is fixedly connected to a delivery pipe 402. The ends of the two delivery pipes 402 away from the circulating pumps 401 are fixedly connected to the left side of the mold 5. The outer surface of each delivery pipe 402 is provided with a one-way valve 403, a flow regulating valve 404, and a first temperature sensor 405. The left side of the mold 5 is fixedly connected to two return pipes 406. The ends of the two return pipes 406 away from the mold 5 are fixedly connected to the right side of the integrated temperature control box 1.

[0029] The dual temperature control loop 4 is equipped with two circulation pumps 401 to provide stable power for the two loops. Each circulation pump 401 is equipped with an extraction pipe. After the medium in the integrated temperature control box 1 is extracted, it is delivered to the mold 5 through the delivery pipe 402. The one-way valve 403 on the delivery pipe 402 can prevent the medium from flowing back. The flow regulating valve 404 adjusts the delivery volume as needed. The first temperature sensor 405 monitors the medium temperature in real time. The medium that has completed heat exchange returns to the integrated temperature control box 1 through the return pipe 406, forming a closed loop to achieve continuous, stable and differentiated temperature control of the mold 5.

[0030] The working principle of this application is:

[0031] Inside the integrated temperature control box 1, two sets of electric heating tubes 3 heat the heat-conducting medium. The second temperature sensor 7 and the pressure sensor 6 monitor the temperature and pressure of the medium inside the box, respectively. When cooling is required, the water pump 201 of the cooling component 2 draws the medium through the first pipe 202 and delivers it to the cooling water tank 204 through the second pipe 203 for cooling. After cooling, the medium flows back to the integrated temperature control box 1 through the third pipe 205 with the control valve 206. After temperature control, the medium is drawn by the two circulating pumps 401 of the dual temperature control circuit 4 and sent to the mold 5 through each conveying pipe 402. The one-way valve 403 on the conveying pipe 402 prevents backflow, the flow regulating valve 404 regulates the flow, and the first temperature sensor 405 detects the temperature. The medium after heat exchange with the mold 5 flows back to the integrated temperature control box 1 through the two return pipes 406 to form a cycle and achieve continuous and accurate temperature control.

[0032] The above description is merely a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present application, based on the technical solution and concept of the present application, should be covered within the scope of protection of the present application.

Claims

1. A dual-circuit temperature control mold temperature device, characterized in that: The integrated temperature control box (1) is provided with a cooling component (2) on its outer surface and inside. Two sets of electric heating tubes (3) are fixedly installed on the inner wall of the integrated temperature control box (1). A dual temperature control circuit (4) is provided on the outer surface of the integrated temperature control box (1). A mold (5) is provided on the outer surface of the dual temperature control circuit (4). A pressure sensor (6) is fixedly installed on the inner top wall of the integrated temperature control box (1). A second temperature sensor (7) is fixedly installed on the inner bottom wall of the integrated temperature control box (1). A data display panel (8) is fixedly installed on the upper surface of the integrated temperature control box (1). A control panel (9) is fixedly installed on the left side of the integrated temperature control box (1). An observation window (10) is provided on the front of the integrated temperature control box (1). An anti-corrosion coating is sprayed on the outer surface of the integrated temperature control box (1).

2. The dual-loop temperature control mold temperature device according to claim 1, characterized in that: The cooling assembly (2) includes a water pump (201), the bottom surface of which is fixedly installed on the upper surface of the integrated temperature control box (1), and the input end of the water pump (201) is fixedly connected to a first pipe (202), the outer surface of which is fixedly connected to the outer surface of the integrated temperature control box (1).

3. The dual-loop temperature control mold temperature device according to claim 2, characterized in that: The output end of the water pump (201) is fixedly connected to the second pipe (203), and the left side of the integrated temperature control box (1) is fixedly connected to the cooling water tank (204). The upper surface of the cooling water tank (204) is fixedly connected to the outer surface of the second pipe (203).

4. The dual-loop temperature control mold temperature device according to claim 3, characterized in that: The outer surface of the cooling water tank (204) and the front of the integrated temperature control box (1) are fixedly connected to a third pipe (205), and a control valve (206) is provided on the outer surface of the third pipe (205).

5. The dual-loop temperature control mold temperature device according to claim 1, characterized in that: The dual temperature control circuit (4) includes two circulation pumps (401). The outer surfaces of the two circulation pumps (401) are fixedly installed on the right side of the integrated temperature control box (1). The output end of each circulation pump (401) is fixedly connected to a delivery pipe (402).

6. The dual-loop temperature control mold temperature device according to claim 5, characterized in that: The ends of the two conveying pipes (402) away from the circulating pump (401) are fixedly connected to the left side of the mold (5). A one-way valve (403) is provided on the outer surface of each conveying pipe (402), and a flow regulating valve (404) is provided on the outer surface of each conveying pipe (402).

7. A dual-loop temperature control mold temperature device according to claim 6, characterized in that: Each of the conveying pipes (402) is provided with a first temperature sensor (405) on its outer surface. The left side of the mold (5) is fixedly connected to two return pipes (406). The ends of the two return pipes (406) away from the mold (5) are fixedly connected to the right side of the integrated temperature control box (1).

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