Mold machine for controlling temperature

By designing a reflow device in the mold machine, the limitations of the slow temperature adjustment speed of the traditional mold temperature machine and the problem of liquid overheating are solved, and the effect of rapid cooling and improving production stability is achieved.

CN222610357UActive Publication Date: 2025-03-14深圳瑞捷金富科技有限公司
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Patent Information

Application Number
CN202420474796.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-11
Publication Date
2025-03-14
Estimated Expiration
2034-03-11

AI Technical Summary

Technical Problem

Traditional mold temperature machines have a slow reaction speed to temperature regulation, making it difficult to quickly adjust temperature, and there are limitations in dealing with the problem of overheating of liquid in the heating pipe.

Method used

A mold machine including a reflow device is designed. The reflow device consists of a reflow tube and a condensing tube. When the temperature of the liquid in the heating tube is too high, the reflow tube pulls the overheated liquid out and flows into the condensing tube for cooling. Then the water pump re-adds the unheated liquid to the heating tube to achieve rapid cooling.

Benefits of technology

By quickly extracting and cooling the superheated liquid, the temperature of the liquid in the heating pipe is rapidly reduced, and the stability and reliability of the production line are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a mold machine for controlling temperature, which comprises a box body, a heating assembly is arranged in the box body and comprises a water pump, a heating pipe and a water outlet pipe, the water outlet pipe is connected with the heating pipe and extends out of the box body, and the water pump is arranged at the bottom of the box body and is communicated with the heating pipe; the backflow device comprises a backflow pipe and a condensation pipe, one end of the backflow pipe is connected with the end, close to the water outlet pipe, of the heating pipe, the other end of the backflow pipe is connected with the condensation pipe, one end of the condensation pipe extends out of the box body, and the other end of the condensation pipe is connected with the water pump. The backflow pipe can pump out the overheated liquid to flow into the condensation pipe, and the water pump adds the unheated liquid into the heating pipe again so that the temperature of the liquid can be reduced. According to the mold machine for controlling the temperature, through the design of the backflow device, overheated liquid can be rapidly pumped out, unheated liquid is added for cooling, the backflow device can pump out the overheated liquid and guide the overheated liquid into the condensation pipe for cooling, then the overheated liquid is circulated again, and therefore the temperature of the liquid in the heating pipe is rapidly reduced.
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Description

Technical Field

[0001] The present application relates to the technical field of mold machines, and in particular to a mold machine for controlling temperature. Background Art

[0002] A mold temperature controller is a device used to control the temperature of a mold. It is widely used in industrial production such as plastic injection molding, die casting, and rubber processing. The main function of a mold temperature controller is to heat or cool the mold by controlling the temperature of the fluid to ensure the quality and production efficiency of the product. A traditional mold temperature controller is usually composed of a box, a heating component, a reflux device, and other parts.

[0003] Traditional mold temperature controllers have a slow response speed to temperature adjustment and are difficult to quickly adjust. Since the heating or cooling process takes a certain amount of time, and traditional mold temperature controllers have certain limitations in dealing with the problem of overheating of the liquid in the heating tube, when the temperature of the liquid in the heating tube is too high, it is unable to quickly and effectively deal with this overheating phenomenon. Utility Model Content

[0004] In view of this, it is necessary to provide a mold machine that can quickly adjust the temperature of the heating tube to solve the above problems.

[0005] An embodiment of the present application provides a mold machine for controlling temperature, comprising:

[0006] Box;

[0007] A heating assembly is arranged in the box body, comprising a water pump, a heating pipe and a water outlet pipe, wherein the water outlet pipe is connected to the heating pipe and extends out of the box body, and the water pump is arranged at the bottom of the box body and is connected to the heating pipe;

[0008] A reflux device, comprising a reflux pipe and a condenser pipe, wherein one end of the reflux pipe is connected to one end of the heating pipe close to the water outlet pipe, and the other end is connected to the condenser pipe, and one end of the condenser pipe extends out of the box, and the other end is connected to the water pump;

[0009] When the temperature of the liquid in the heating tube is too high, the reflux tube can draw out the overheated liquid and flow it into the condenser tube, and the water pump re-adds the unheated liquid into the heating tube to lower the temperature of the liquid.

[0010] In at least one embodiment of the present application, the reflux device also includes a solenoid valve and a temperature sensor, the solenoid valve is arranged on the reflux pipe, and the temperature sensor is arranged at the connection between the reflux pipe and the water outlet pipe, and is used to detect the temperature of the water outlet pipe to control the solenoid valve to switch the reflux pipe.

[0011] In at least one embodiment of the present application, the mold machine also includes a water inlet assembly, which includes a water inlet pipe and a booster. One end of the water inlet pipe is arranged on the box body, and the other end is connected to the cooling pipe. The booster is arranged at one end of the water inlet pipe close to the box body.

[0012] In at least one embodiment of the present application, the water inlet assembly further includes a filter element, and the filter element is disposed on the box body and connected to the water inlet pipe.

[0013] In at least one embodiment of the present application, the heating assembly further includes a diverter, one end of the diverter is connected to the water outlet pipe, and the other end of the diverter is connected to the mold, so as to evenly distribute the liquid into the mold.

[0014] In at least one embodiment of the present application, a check valve is provided on the diverter, and the check valve is provided between the water outlet pipe and the diverter to prevent the liquid in the diverter from flowing back into the water outlet pipe.

[0015] In at least one embodiment of the present application, the heating assembly further includes a pressure gauge, which is disposed on the heating tube and electrically connected to the solenoid valve.

[0016] In at least one embodiment of the present application, the mold machine includes a temperature control device, which is arranged in the box and is used to detect the overall temperature of the equipment.

[0017] In at least one embodiment of the present application, the mold machine also includes a control component, wherein the box is divided into a first cavity and a second cavity isolated from each other, the heating component and the reflux device are arranged in the first cavity, and the control component is arranged in the second cavity to prevent heat interference.

[0018] In at least one embodiment of the present application, a control panel is further provided on the box body. The control panel is provided on a side of the box body close to the second cavity and is electrically connected to the control component.

[0019] The above-mentioned mold machine for controlling temperature can quickly extract the superheated liquid and add unheated liquid for cooling by designing a reflux device. The reflux device will extract the superheated liquid and introduce it into the condenser for cooling, and then re-circulate it, thereby quickly reducing the temperature of the liquid in the heating tube and improving the stability and reliability of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a partial exploded view of a mold machine for controlling temperature in one embodiment of the present application.

[0021] Figure 2 for Figure 1A side cross-sectional view of a mold machine for controlling temperature.

[0022] Figure 3 It is a three-dimensional diagram of a mold machine for controlling temperature in one embodiment of the application.

[0023] Main component symbols

[0024] 100. A mold machine for controlling temperature; 10. Box; 11. First cavity; 12. Second cavity; 20. Heating assembly; 21. Water pump; 22. Heating pipe; 23. Water outlet pipe; 24. Diverter; 241. Check valve; 25. Pressure gauge; 30. Reflux device; 31. Reflux pipe; 32. Condenser; 33. Solenoid valve; 34. Temperature sensor; 40. Water inlet assembly; 41. Water inlet pipe; 42. Pressurizer; 43. Filter; 50. Temperature control device; 60. Control assembly; 61. Control panel. DETAILED DESCRIPTION

[0025] The embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0026] It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a central component at the same time. When a component is considered to be "located on" another component, it may be directly located on the other component or there may be a central component at the same time. The terms "top", "bottom", "upper", "lower", "left", "right", "front", "back", and similar expressions used herein are for illustrative purposes only.

[0027] The embodiments of the present application provide a kind of 1. A mold machine for controlling temperature, comprising a box body, a heating component, and a reflow device.

[0028] The heating assembly is arranged in the box body, including a water pump, a heating pipe and a water outlet pipe. The water outlet pipe is connected to the heating pipe and extends out of the box body. The water pump is arranged at the bottom of the box body and is connected to the heating pipe. The reflux device includes a reflux pipe and a condenser. One end of the reflux pipe is connected to one end of the heating pipe close to the water outlet pipe, and the other end is connected to the condenser. One end of the condenser extends out of the box body, and the other end is connected to the water pump. When the temperature of the liquid in the heating pipe is too high, the reflux pipe can draw out the overheated liquid and flow it into the condenser, and the water pump re-adds the unheated liquid to the heating pipe to reduce the temperature of the liquid.

[0029] The above-mentioned mold machine for controlling temperature can quickly extract the superheated liquid and add unheated liquid for cooling by designing a reflux device. The reflux device will extract the superheated liquid and introduce it into the condenser for cooling, and then re-circulate it, thereby quickly reducing the temperature of the liquid in the heating tube and improving the stability and reliability of the production line.

[0030] Some embodiments of the present application are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0031] See also Figure 1-Figure 3 , an embodiment of the present application provides a mold machine 100 for controlling temperature, comprising:

[0032] Box 10;

[0033] The heating assembly 20 is disposed in the box body 10, and includes a water pump 21, a heating pipe 22 and a water outlet pipe 23. The water outlet pipe 23 is connected to the heating pipe 22 and extends out of the box body 10. The water pump 21 is disposed at the bottom of the box body 10 and is connected to the heating pipe 22.

[0034] The reflux device 30 includes a reflux pipe 31 and a condenser pipe 32. One end of the reflux pipe 31 is connected to one end of the heating pipe 22 close to the water outlet pipe 23, and the other end is connected to the condenser pipe 32. One end of the condenser pipe 32 extends out of the housing 10, and the other end is connected to the water pump 21.

[0035] When the temperature of the liquid in the heating tube 22 is too high, the reflux tube 31 can draw out the overheated liquid and flow it into the condenser 32, and the water pump 21 re-adds the unheated liquid into the heating tube 22 to lower the temperature of the liquid.

[0036] Specifically, the box 10, as the main structure of the mold machine, provides a closed space to install and protect other components. It can effectively isolate the external environment, protect the equipment from external influences, and ensure the stability and safety of the equipment. The heating component 20 can quickly and evenly increase the temperature of the mold, thereby improving production efficiency and product quality. The water pump 21 extracts the unheated liquid and transports it to the heating pipe 22. The heating pipe 22 heats the unheated liquid and then transports it to the mold through the water outlet pipe 23.

[0037] Furthermore, the reflux device 30 includes a reflux pipe 31 and a condenser pipe 32, which are used to handle the situation where the temperature of the liquid in the heating pipe 22 is too high. When the temperature of the liquid in the heating pipe 22 is too high, the reflux device 30 extracts the overheated liquid and introduces it into the condenser pipe 32 for cooling, thereby protecting the mold and the product from the influence of the overheated liquid. When the temperature sensor 34 detects that the temperature of the liquid in the heating pipe 22 is too high, the reflux device 30 is activated. The reflux pipe 31 extracts the overheated liquid and introduces it into the condenser pipe 32, and then recirculates it into the heating pipe 22 through the water pump 21 to complete the reduction of the liquid temperature.

[0038] In a specific embodiment, the reflux device 30 also includes a solenoid valve 33 and a temperature sensor 34. The solenoid valve 33 is arranged on the reflux pipe 31, and the temperature sensor 34 is arranged at the connection between the reflux pipe 31 and the water outlet pipe 23, and is used to detect the temperature of the water outlet pipe 23 to control the solenoid valve 33 to switch the reflux pipe 31.

[0039] Specifically, the solenoid valve 33 is a part of the reflux device 30, and is used to control the switch of the reflux pipe 31. When the temperature sensor 34 detects that the temperature of the water outlet pipe 23 is too high, the solenoid valve 33 can be automatically opened, so that the overheated liquid is extracted and introduced into the condenser pipe 32 for cooling, so as to protect the mold and the product. When the temperature sensor 34 detects that the temperature of the water outlet pipe 23 exceeds the set threshold, the solenoid valve 33 is automatically opened, allowing the overheated liquid to enter the condenser pipe 32 through the reflux pipe 31, so as to reduce the temperature of the liquid.

[0040] Furthermore, a temperature sensor 34 is installed at the connection between the return pipe 31 and the outlet pipe 23 to detect the temperature of the outlet pipe 23. It provides real-time monitoring of the liquid temperature so as to detect temperature anomalies in time and trigger corresponding control actions. The temperature sensor 34 senses the temperature change of the outlet pipe 23 and transmits the monitored temperature signal to the control system. Once the temperature exceeds the set threshold, the control system will trigger the switch action of the solenoid valve 33 to control the operation of the return device 30.

[0041] In a specific embodiment, the mold machine also includes a water inlet assembly 40, which includes a water inlet pipe 41 and a booster 42. One end of the water inlet pipe 41 is arranged on the box body 10, and the other end is connected to the cooling pipe. The booster 42 is arranged at one end of the water inlet pipe 41 close to the box body 10.

[0042] Specifically, the water inlet assembly 40 is used to deliver coolant to the inside of the mold machine to cool the mold. This helps control the temperature of the mold and ensure stability and product quality during the production process. The coolant is input into the mold machine through the water inlet pipe 41, flows through the mold and the heating assembly 20, and then discharged through the cooling pipe. The booster 42 can increase the pressure of the coolant in the water inlet pipe 41 to ensure that the coolant can circulate fully and effectively cool the mold.

[0043] Furthermore, the water inlet pipe 41 is a part of the water inlet assembly 40, and is used to deliver the coolant to the inside of the mold machine. Its design and layout affect the delivery efficiency and uniformity of the coolant, thereby affecting the cooling effect of the mold. The booster 42 is used to increase the pressure of the coolant in the water inlet pipe 41 to ensure that the coolant can circulate fully and effectively cool the mold. It helps to improve the cooling efficiency and reduce the cooling time. The booster 42 is usually located at one end of the water inlet pipe 41 close to the box body 10, and by increasing the pressure in the water inlet pipe 41, it promotes the flow of coolant and ensures that it can reach the mold surface.

[0044] In a specific embodiment, the water inlet assembly 40 further includes a filter 43 , and the filter 43 is disposed on the housing 10 and connected to the water inlet pipe 41 .

[0045] Specifically, the filter 43, as a part of the water inlet assembly 40, is mainly used to filter impurities and solid particles in the water inlet pipe 41, ensure the coolant entering the mold machine is clean, avoid impurities blocking the pipe or affecting the normal operation of the mold machine, and protect the mold and the heating assembly 20 from damage. The filter 43 installed on the water inlet pipe 41 will filter out impurities and solid particles in the water inlet pipe 41, and only allow clean coolant to enter the mold machine. Pipeline blockage and equipment damage caused by impurities are avoided, thereby improving the stability and reliability of the mold machine and protecting production equipment and products.

[0046] In a specific embodiment, the heating component 20 further includes a diverter 24, one end of the diverter 24 is connected to the water outlet pipe 23, and the other end is connected to the mold, so as to evenly distribute the liquid into the mold.

[0047] Specifically, the diverter 24, as a part of the heating assembly 20, is mainly used to evenly distribute the liquid in the heating tube 22 to the mold to ensure that the temperature of each part of the mold is uniform. This helps to improve the quality and stability of the product during the production process. One end of the diverter 24 is connected to the water outlet pipe 23, and the other end is connected to the mold. When the coolant is heated by the heating tube 22 and flows into the diverter 24, the diverter 24 will divert the liquid to different outlets, and then transport it to the inside of the mold through the pipeline connected to the mold, so that the temperature inside the mold is evenly distributed.

[0048] In a specific embodiment, a check valve 241 is provided on the diverter 24 . The check valve 241 is provided between the water outlet pipe 23 and the diverter 24 to prevent the liquid in the diverter 24 from flowing back into the water outlet pipe 23 .

[0049] Specifically, the check valve 241, as a part of the diverter 24, is mainly used to prevent the liquid in the diverter 24 from flowing back into the outlet pipe 23. This helps to keep the liquid in the heating pipe 22 flowing in one direction and prevent the coolant from flowing back, thereby ensuring that the coolant in the heating pipe 22 can flow stably to the mold and keep the temperature of the mold stable. When the coolant flows through the diverter 24 and enters the mold, the check valve 241 will automatically open to allow the coolant to flow to the mold, but when the liquid tends to flow in the opposite direction, the check valve 241 will quickly close to prevent the liquid from flowing back, ensuring that the coolant in the heating pipe 22 will not flow back into the outlet pipe 23.

[0050] In a specific embodiment, the heating component 20 further includes a pressure gauge 25 , which is disposed on the heating tube 22 and electrically connected to the solenoid valve 33 .

[0051] Specifically, the pressure gauge 25 is used to measure the liquid pressure in the heating tube 22 to monitor the working state and pressure changes of the heating system. By monitoring the pressure, possible problems in the heating system can be discovered in time, and corresponding measures can be taken to adjust and maintain to ensure the normal operation of the heating system. The pressure gauge 25 is installed on the heating tube 22, usually by connecting it to the heating tube 22, and is electrically connected to the solenoid valve 33. When the liquid pressure in the heating tube 22 changes, the pressure gauge 25 will measure the pressure and pass the result to the control system. The control system performs corresponding regulation based on the feedback information of the pressure gauge 25 to maintain the stable operation of the heating system.

[0052] In a specific embodiment, the mold machine includes a temperature control device 50, which is arranged in the box and is used to detect the overall temperature of the equipment.

[0053] Specifically, the temperature control device 50 is used to monitor the overall temperature of the mold machine to ensure that the equipment always remains within an appropriate temperature range during operation. By real-time monitoring and control of the equipment temperature, the normal operation of the equipment can be guaranteed, and equipment failure or damage caused by excessively high or low temperatures can be prevented. The temperature control device 50 is usually installed inside the box 10 of the mold machine, and detects the temperature inside the box 10 through a sensor, and transmits the detected temperature signal to the control system. The control system performs corresponding adjustments based on the temperature signal, such as starting and stopping the heating device or cooling device, to maintain the temperature of the equipment within the set range.

[0054] In a specific embodiment, the mold machine also includes a control component 60, wherein the box body 10 is divided into a first cavity 11 and a second cavity 12 that are isolated from each other, the heating component and the reflux device 30 are arranged in the first cavity 11, and the control component 60 is arranged in the second cavity 12 to prevent heat interference.

[0055] Specifically, the control component 60 is located in the second cavity 12 of the mold machine, and is used to control the operation state and parameter settings of the entire mold machine. Placing the control component 60 in the second cavity 12 isolated from the heating component 20 and the reflow device 30 can effectively prevent heat interference, avoid the control system from being affected by the high temperature generated by the heating component 20 and the reflow device 30, and ensure the stability and reliability of the control system.

[0056] Furthermore, the control component 60 monitors the operating state and working parameters of the mold machine, such as temperature, pressure, etc., through the internal control unit and sensors. According to the preset setting value, the control component 60 can automatically adjust the working state of the heating component 20 and the reflux device 30 to achieve temperature control of the mold machine and regulation of liquid circulation.

[0057] In a specific embodiment, a control panel 61 is further provided on the box body 10 . The control panel 61 is provided on a side of the box body 10 close to the second cavity 12 and is electrically connected to the control component 60 .

[0058] Specifically, the control panel 61 is the main interface for operating and monitoring the mold machine, and the operating status and parameters of the mold machine can be conveniently set and adjusted through the control panel 61. The control panel 61 is arranged on the side of the box 10 close to the second cavity 12 and is electrically connected to the control component 60, so that the operator can operate and monitor more conveniently, and the electrical connection between the control panel 61 and the control component 60 can realize timely information exchange, ensuring the stability and reliability of the control system.

[0059] Furthermore, the control panel 61 provides an operation interface through a touch screen, buttons or knobs, etc., and the operator can set the working parameters of the mold machine, such as temperature, pressure, flow, etc., through the control panel 61. The control panel 61 transmits the parameters set by the operator to the control component 60 through an electrical connection with the control component 60, and the control component 60 makes corresponding adjustments according to these parameters to control the operating state of the mold machine.

[0060] The above is only an implementation method of the present application. It should be pointed out that a person skilled in the art can make improvements without departing from the inventive concept of the present application, but these improvements are within the scope of protection of the present application.

Claims

1. A mold machine for controlling temperature, characterized in that: include: Box; A heating assembly is arranged in the box body, comprising a water pump, a heating pipe and a water outlet pipe, wherein the water outlet pipe is connected to the heating pipe and extends out of the box body, and the water pump is arranged at the bottom of the box body and is connected to the heating pipe; A reflux device, comprising a reflux pipe and a condenser pipe, wherein one end of the reflux pipe is connected to one end of the heating pipe close to the water outlet pipe, and the other end is connected to the condenser pipe, and one end of the condenser pipe extends out of the box, and the other end is connected to the water pump; When the temperature of the liquid in the heating tube is too high, the reflux tube can draw out the overheated liquid and flow it into the condenser tube, and the water pump re-adds the unheated liquid into the heating tube to lower the temperature of the liquid.

2. A mold machine for controlling temperature according to claim 1, characterized in that: The reflux device also includes a solenoid valve and a temperature sensor. The solenoid valve is arranged on the reflux pipe. The temperature sensor is arranged at the connection between the reflux pipe and the water outlet pipe and is used to detect the temperature of the water outlet pipe to control the solenoid valve to switch the reflux pipe.

3. A mold machine for controlling temperature according to claim 1, characterized in that: The mold machine also includes a water inlet assembly, which includes a water inlet pipe and a booster. One end of the water inlet pipe is arranged on the box body, and the other end is connected to the condenser. The booster is arranged at one end of the water inlet pipe close to the box body.

4. A mold machine for controlling temperature according to claim 3, characterized in that: The water inlet assembly also includes a filter element, which is arranged on the box body and connected to the water inlet pipe.

5. A mold machine for controlling temperature according to claim 1, characterized in that: The heating component also includes a diverter, one end of which is connected to the water outlet pipe, and the other end of which is connected to the mold, so as to evenly distribute the liquid into the mold.

6. A mold machine for controlling temperature according to claim 5, characterized in that: The diverter is provided with a check valve, which is arranged between the water outlet pipe and the diverter and is used to prevent the liquid in the diverter from flowing back into the water outlet pipe.

7. A mold machine for controlling temperature according to claim 2, characterized in that: The heating component also includes a pressure gauge, which is arranged on the heating tube and electrically connected to the solenoid valve.

8. A mold machine for controlling temperature according to claim 1, characterized in that: The mold machine comprises a temperature control device, which is arranged in the box and is used to detect the overall temperature of the equipment.

9. A mold machine for controlling temperature according to claim 1, characterized in that: The mold machine also includes a control component, wherein the box is divided into a first cavity and a second cavity that are isolated from each other, the heating component and the reflux device are arranged in the first cavity, and the control component is arranged in the second cavity to prevent heat interference.

10. A mold machine for controlling temperature according to claim 9, characterized in that: The box body is also provided with a control panel, which is arranged on a side of the box body close to the second cavity and is electrically connected to the control component.