Multi-temperature-zone oil temperature machine

Abstract

The utility model provides a multi-temperature-zone oil temperature machine, and relates to the technical field of temperature control machines. The mode that the temperature control mechanism is arranged between the oil pump and the multiple temperature zones is adopted, when the temperature of the oil temperature machine is debugged, fluid in the oil tank can be input into the temperature control mechanism through the oil pump, and due to the fact that the temperature control mechanism is used for adjusting the temperature of the fluid flowing into the multiple temperature zones, debugging of the temperature in the multiple temperature zones is achieved through changes of the temperature of the fluid; the temperature control of the environment where different workpieces or different positions of the same workpiece are located is achieved, and the technical problem that in the prior art, a traditional oil temperature machine usually adopts a single-temperature-zone design, and the design cannot meet the temperature control requirements of different workpieces or different positions of the same workpiece for multiple temperature zones in some complex processes is solved. And the production efficiency of products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating equipment, in particular to a multi-temperature zone oil temperature machine. Background Art

[0002] Temperature controllers were first used in the temperature control industry of injection molds. Later, with the development of the machinery industry, they were widely used in various industries such as plastic molding, die casting, rubber tires, rollers, chemical reactors, bonding, mixing, etc., including temperature control in both heating and freezing. In order to ensure good product quality, temperature controllers are used to control the temperature during the processing; at the same time, there is also a lot of room for the use of temperature controllers in the die-casting industry, especially in the manufacture of magnesium alloys and aluminum alloys. Uneven or inappropriate mold temperature will lead to unstable casting dimensions, deformation of ejected castings during the production process, and defects such as thermal pressure, mold sticking, surface depressions, internal shrinkage holes and thermal bubbles. Therefore, the application of temperature controllers is a necessary means to increase mold life and productivity.

[0003] In the prior art, traditional oil temperature controllers usually adopt a single temperature zone design. This design cannot meet the temperature control requirements of different workpieces or different parts of the same workpiece for multiple temperature zones in some complex processes, affecting the production efficiency of the product. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-temperature zone oil temperature machine to solve the technical problem that traditional oil temperature machines in the prior art usually adopt a single temperature zone design, which cannot meet the temperature control requirements of multiple temperature zones for different workpieces or different parts of the same workpiece in some complex processes.

[0005] In a first aspect, the utility model provides a multi-temperature zone oil temperature machine, comprising an oil tank, an oil pump, a temperature control mechanism and a plurality of temperature zones, wherein the plurality of temperature zones are respectively used for temperature control of environments where different workpieces or different parts of the same workpiece are located;

[0006] The temperature control mechanism is connected between the oil pump and the multiple temperature zones. The oil pump is used to input the fluid in the oil tank into the multiple temperature zones through the temperature control mechanism, and the temperature control mechanism is used to adjust the temperatures of the multiple temperature zones respectively.

[0007] In combination with the first possible implementation manner of the first aspect, the utility model provides a first possible implementation manner of the first aspect, wherein the temperature control mechanism includes a heating module, a cooling module and a control component, the heating module is used to heat the fluid, and the cooling module is used to cool the fluid;

[0008] The control component is electrically connected to the heating module and the cooling module respectively, and is used to control the temperature of the fluid by the heating module and the cooling module according to the requirements of the temperature zone.

[0009] In combination with the second possible implementation of the first aspect, the utility model provides a second possible implementation of the first aspect, further including a temperature measuring mechanism, which is electrically connected to the control component, and the control component is used to control the working state of the heating module or the cooling module according to the temperature of the fluid measured by the temperature measuring mechanism.

[0010] In combination with the second possible implementation of the first aspect, the utility model provides a third possible implementation of the first aspect, wherein: the temperature control mechanism includes multiple temperature control adjustment components consisting of a heating module and a cooling module, the oil pump is connected to the multiple temperature zones through the multiple temperature control adjustment components, and the fluid flows into the corresponding temperature zone after being temperature-adjusted by the temperature control adjustment components.

[0011] In combination with the third possible implementation of the first aspect, the utility model provides a fourth possible implementation of the first aspect, wherein; the multiple temperature zones are also respectively provided with the temperature measuring mechanism, the temperature measuring mechanism includes a first temperature measuring component, and the first temperature measuring component is arranged at the entrance of the corresponding temperature zone, and the first temperature measuring component is used to detect the temperature of the temperature zone.

[0012] In combination with the fifth possible implementation of the first aspect, the utility model provides a fifth possible implementation of the first aspect, wherein the temperature measuring mechanism also includes a second temperature measuring component, the second temperature measuring component is arranged on the side of the temperature control mechanism facing the oil pump in the multiple temperature zones, and the second temperature measuring component is used to monitor the initial temperature of the fluid in the temperature zone.

[0013] In combination with the second possible implementation manner of the first aspect, the utility model provides a sixth possible implementation manner of the first aspect, wherein the temperature control mechanism includes a heating module and a plurality of cooling modules, the heating module is arranged at the outlet of the oil pump, and the plurality of cooling modules are respectively connected between the heating module and the plurality of temperature zones;

[0014] After being heated by the heating module, the fluid is cooled to the required temperature of the temperature zone by the cooling module and then flows into the corresponding temperature zone.

[0015] In combination with the sixth possible implementation of the first aspect, the utility model provides a seventh possible implementation of the first aspect, wherein the temperature measuring mechanism is provided between the cooling module and the corresponding temperature zone.

[0016] In combination with the second possible implementation manner of the first aspect, the utility model provides an eighth possible implementation manner of the first aspect, wherein the temperature control mechanism includes a cooling module and a plurality of heating modules, the cooling module is arranged at the outlet of the oil pump, and the plurality of heating modules are respectively connected between the cooling module and the plurality of temperature zones;

[0017] After being cooled by the cooling module, the fluid is heated to the required temperature of the temperature zone by the heating module and then flows into the corresponding temperature zone.

[0018] In combination with the eighth possible implementation of the first aspect, the utility model provides a ninth possible implementation of the first aspect, wherein the temperature measuring mechanism is provided between the heating and cooling module and the corresponding temperature zone.

[0019] The embodiments of the utility model bring about the following beneficial effects: a temperature control mechanism is provided between the oil pump and a plurality of temperature zones, and when the temperature of the oil temperature machine is being debugged, the fluid in the oil tank can be input into the temperature control mechanism through the oil pump; since the temperature control mechanism is used to separately adjust the temperature of the fluid flowing into the plurality of temperature zones, the temperature in the plurality of temperature zones can be debugged by changing the temperature of the fluid, thereby achieving the temperature control of the environment in which different workpieces or different positions of the same workpiece are located, alleviating the technical problem that the traditional oil temperature machine in the prior art usually adopts a single temperature zone design, and this design cannot meet the temperature control requirements of different workpieces or different parts of the same workpiece for multiple temperature zones in some complex processes, thereby improving the production quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of a multi-temperature zone oil temperature machine provided by an embodiment of the utility model;

[0022] Figure 2 The multi-temperature zone oil temperature machine provided by the embodiment of the utility model Figure 1 A schematic diagram of the structure in which the positions of the heating module and the cooling module are interchanged;

[0023] Figure 3 A schematic diagram of the structure of a first temperature measuring element and a second temperature measuring element used in a multi-temperature zone oil temperature machine provided in an embodiment of the utility model;

[0024] Figure 4 A schematic diagram of the structure of a multi-temperature zone oil temperature machine provided by an embodiment of the utility model using a single heating module and multiple cooling modules;

[0025] Figure 5 A schematic diagram of the structure of a multi-temperature zone oil temperature machine provided in an embodiment of the utility model using a single cooling module and multiple heating modules.

[0026] Icons: 10 - oil tank; 20 - oil pump; 30 - temperature zone; 100 - temperature control mechanism; 110 - heating module; 120 - cooling module; 200 - temperature measuring mechanism; 210 - first temperature measuring component; 220 - second temperature measuring component. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Embodiment 1

[0031] like Figure 1 - Figure 3 As shown, the utility model provides a multi-temperature zone oil temperature machine, including an oil tank 10, an oil pump 20, a temperature control mechanism 100 and a plurality of temperature zones 30, wherein the plurality of temperature zones 30 are respectively used for temperature control of environments where different workpieces or different parts of the same workpiece are located;

[0032] The temperature control mechanism 100 is connected between the oil pump 20 and the multiple temperature zones 30. The oil pump 20 is used to input the fluid in the oil tank 10 into the multiple temperature zones 30 through the temperature control mechanism 100, and the temperature control mechanism 100 is used to adjust the temperature of the fluid flowing into the multiple temperature zones 30 respectively.

[0033] By adopting the method of providing a temperature control mechanism 100 between the oil pump 20 and the multiple temperature zones 30, when the temperature of the oil temperature machine is being debugged, the fluid in the oil tank 10 can be input into the temperature control mechanism 100 through the oil pump 20. Since the temperature control mechanism 100 is used to separately adjust the temperature of the fluid flowing into the multiple temperature zones 30, the temperature in the multiple temperature zones 30 can be debugged by changing the temperature of the fluid, thereby realizing the control of the temperature of the environment in which different workpieces or different positions of the same workpiece are located, alleviating the technical problem that the traditional oil temperature machine in the prior art usually adopts a single temperature zone 30 design, and this design cannot meet the temperature control requirements of different workpieces or different parts of the same workpiece for multiple temperature zones in some complex processes, thereby improving the production quality of the product.

[0034] Furthermore, the temperature control mechanism 100 includes a heating module 110, a cooling module 120 and a control component, the heating module 110 is used for heating the fluid, and the cooling module 120 is used for cooling the fluid;

[0035] The control element is electrically connected to the heating module 110 and the cooling module 120 , respectively, and is used to control the temperature of the fluid by the heating module 110 and the cooling module 120 according to the requirements of the temperature zone 30 .

[0036] The heating module 110 adopts high-efficiency electric heating elements or microwave heating technology to improve the heating efficiency; at the same time, consider adopting a segmented heating method to perform local or overall heating according to the actual needs of the workpiece to achieve more precise temperature control, and the cooling module 120 can adopt refrigeration equipment such as liquid cooling or evaporative cooling to improve the cooling efficiency; the order of the heating module 110 and the cooling module 120 can be adjusted according to actual needs, as long as they can achieve the functions of heating and cooling the heat-conducting medium; therefore, whether it is heating first and then cooling or cooling first and then heating, as long as it is within a reasonable process range, it belongs to the protection scope of the present invention; this flexibility enables the present invention to adapt to different process requirements, further improving its practicality and adaptability.

[0037] At the same time, the control component is electrically connected to the heating module 110 and the cooling module 120 respectively. The control component compares and judges the set temperature curve with the real-time temperature of the fluid, and accurately controls the working status (such as switching time, power output, etc.) of the heating module 110 and the cooling module 120 in each temperature control device through the PID algorithm, thereby realizing precise temperature control of multiple temperature zones of the workpiece; the heat transfer medium output by multiple sets of temperature control devices flows back to the oil tank 10 to complete the cycle after completing the heat exchange.

[0038] Furthermore, it also includes a temperature measuring mechanism 200 , which is electrically connected to a control component, and the control component is used to control the working state of the heating module 110 or the cooling module 120 according to the temperature of the fluid measured by the temperature measuring mechanism 200 .

[0039] In order to facilitate the temperature adjustment of the fluid by the heating module 110 and the cooling module 120, the temperature measuring mechanism 200 can be electrically connected to the control component. The control component compares and judges the real-time temperature of the fluid input measured by the temperature measuring mechanism 200 with the set temperature curve, and accurately controls the working status (such as switching time, power output, etc.) of the heating module 110 and the cooling module 120 in each temperature control device through the PID algorithm, thereby realizing precise temperature control of multiple temperature zones of the workpiece.

[0040] Furthermore, the temperature control mechanism 100 includes multiple temperature control adjustment components consisting of a heating module 110 and a cooling module 120. The oil pump 20 is connected to multiple temperature zones 30 through the multiple temperature control adjustment components, and the fluid flows into the corresponding temperature zone 30 after being temperature-adjusted by the temperature control adjustment components.

[0041] In this embodiment, an exclusive temperature control mechanism adjustment component is provided between each temperature zone 30 and the oil pump 20, wherein the temperature control adjustment component includes a heating module 110 and a cooling module 20. Before entering the corresponding temperature zone 30, all fluids are temperature-adjusted by the heating module 110 and the cooling module 120 and then flow into the corresponding temperature zone 30. The temperature control principle has been described above and will not be repeated here.

[0042] Furthermore, each of the temperature zones 30 is provided with a temperature measuring mechanism 200 , which includes a first temperature measuring component 210 , and the first temperature measuring component 210 is provided at the entrance of the corresponding temperature zone 30 , and the first temperature measuring component 210 is used to detect the temperature of the temperature zone 30 .

[0043] By arranging the first temperature measuring element 210 at the entrance of the corresponding temperature zone 30 , the temperature of the fluid flowing into the temperature zone 30 can be collected in time, providing a basis for the subsequent adjustment of the cooling module 120 or the heating module 110 .

[0044] Furthermore, the temperature measuring mechanism 200 also includes a second temperature measuring component 220, which is arranged on a side of the temperature control mechanism 100 facing the oil pump 20 in the plurality of temperature zones 30, and is used to monitor the initial temperature of the fluid in the temperature zone 30.

[0045] A set of temperature measuring devices is added before the fluid flows into the heating module 110 and the cooling module 120, and the temperature is compared with the temperature measuring device after the fluid flows through the heating module 110 and the cooling module 120 to more accurately control the temperature; such a design can provide more accurate temperature monitoring and control, thereby improving the accuracy and stability of temperature control. At the same time, by comparing the data of the two temperature measuring devices, the operation of the heating module 110 and the cooling module 120 can be better judged and controlled to meet the temperature control requirements of different process processes. This optimization can further improve the performance and accuracy of the multi-temperature zone oil temperature machine, so that it can play a greater role in industrial production.

[0046] Embodiment 2

[0047] like Figure 4 As shown, the temperature control mechanism includes a heating module 110 and a plurality of cooling modules 120. The heating module 110 is disposed at the outlet of the oil pump 20, and the plurality of cooling modules 120 are respectively connected between the heating module 110 and the plurality of temperature zones 30;

[0048] After being heated by the heating module 110 , the fluid is cooled to the required temperature of the temperature zone 30 by the cooling module 120 and then flows into the corresponding temperature zone 30 .

[0049] Furthermore, a temperature measuring mechanism 200 is provided between the cooling module 120 and the corresponding temperature zone 30 .

[0050] In this embodiment, the oil pump 20 transports the fluid in the oil tank 10 to the heating module 110; the heating module 110 heats the fluid to the required maximum temperature, and then each cooling module 120 accurately controls the temperature zones 30 of different workpieces to ensure the temperature stability of each working temperature zone 30; the temperature measuring mechanism 200 monitors the temperature of the heat transfer medium output by the temperature control device in real time, and feeds the data back to the control component; after the heat exchange is completed, the fluid output by multiple sets of temperature zones 30 flows back to the oil tank 10, forming a complete cycle.

[0051] Embodiment 3

[0052] like Figure 5 As shown, the temperature control mechanism includes a cooling module 120 and a plurality of heating modules 110. The cooling module 120 is disposed at the outlet of the oil pump 20, and the plurality of heating modules 110 are respectively connected between the cooling module 120 and the plurality of temperature zones 30;

[0053] After being cooled by the cooling module 120 , the fluid is heated to the required temperature of the temperature zone 30 by the heating module 110 and then flows into the corresponding temperature zone 30 .

[0054] Furthermore, a temperature measuring mechanism 200 is provided between the heating and cooling module and the corresponding temperature zone 30 .

[0055] In this embodiment, the oil pump 20 transports the fluid in the oil tank 10 to the cooling module 120; the cooling module 120 cools the fluid to the required maximum temperature, and then each heating module 110 accurately controls the temperature zones 30 of different workpieces to ensure the temperature stability of each working temperature zone 30; the temperature measuring mechanism 200 monitors the fluid temperature output by the temperature control device in real time, and feeds the data back to the control component; after the heat exchange is completed, the fluid output by multiple sets of temperature zones 30 flows back to the oil tank 10, forming a complete cycle.

[0056] In addition, the temperature measuring mechanism 200 can also be optimized as follows:

[0057] High-precision temperature measurement: Use high-precision temperature sensors, such as thermocouples or infrared thermometers, to improve the accuracy of temperature measurement. At the same time, consider regular calibration of the sensor to ensure the accuracy of the measurement.

[0058] Multi-point temperature measurement: Multiple temperature measurement points are arranged in key areas to obtain more comprehensive temperature distribution information. Through comprehensive analysis of multi-point measurement data, the temperature status of each temperature zone 30 can be more accurately judged, providing more accurate feedback for the control system.

[0059] Fast response: Select temperature sensors with fast response characteristics to reduce the lag effect of temperature changes. This helps to improve the adjustment speed and response ability of the control system and better cope with temperature fluctuations and changes.

[0060] Resistant to high temperature and harsh environment: For some applications in high temperature or harsh environment, it is necessary to select a temperature sensor that can work stably in high temperature and harsh environment. This can ensure that the temperature measuring device can still provide accurate temperature measurement data under extreme conditions.

[0061] Intelligent data processing: Introduce intelligent data processing technologies, such as filtering algorithms and temperature trend analysis, to process and optimize temperature measurement data. This helps eliminate the impact of noise and other interference factors on temperature measurement accuracy and improves the reliability of temperature measurement.

[0062] Wireless transmission and remote monitoring: Through wireless transmission technology, the temperature measurement data is transmitted to the remote monitoring system in real time, which is convenient for remote monitoring and data analysis. This helps to improve the maintainability and convenience of the equipment.

[0063] Through the above optimization measures for the temperature measuring device, the oil temperature controller can better achieve high-precision and fast-response temperature control to meet the requirements of various complex processes. At the same time, it also improves the reliability and convenience of the equipment and reduces maintenance costs.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A multi-temperature zone oil temperature machine, characterized in that: It comprises an oil tank (10), an oil pump (20), a temperature control mechanism (100) and a plurality of temperature zones (30), wherein the plurality of temperature zones (30) are respectively used for controlling the temperature of the environment in which different workpieces or different parts of the same workpiece are located; The temperature control mechanism (100) is connected between the oil pump (20) and the plurality of temperature zones (30). The oil pump (20) is used to input the fluid in the oil tank (10) into the plurality of temperature zones (30) through the temperature control mechanism (100), and the temperature control mechanism (100) is used to respectively adjust the temperature of the fluid flowing into the plurality of temperature zones (30).

2. The multi-temperature zone oil temperature machine according to claim 1, characterized in that: The temperature control mechanism (100) comprises a heating module (110), a cooling module (120) and a control component, the heating module (110) is used for heating the fluid, and the cooling module (120) is used for cooling the fluid; The control component is electrically connected to the heating module (110) and the cooling module (120), respectively, and is used to control the temperature of the fluid by the heating module (110) and the cooling module (120) according to the requirements of the temperature zone (30).

3. The multi-temperature zone oil temperature machine according to claim 2, characterized in that: It also includes a temperature measuring mechanism (200), the temperature measuring mechanism (200) is electrically connected to the control component, and the control component is used to control the working state of the heating module (110) or the cooling module (120) according to the temperature of the fluid measured by the temperature measuring mechanism (200).

4. The multi-temperature zone oil temperature machine according to claim 3, characterized in that: The temperature control mechanism (100) comprises a plurality of temperature control adjustment components consisting of a heating module (110) and a cooling module (120); the oil pump (20) is connected to a plurality of temperature zones (30) through the plurality of temperature control adjustment components respectively; and the fluid flows into the corresponding temperature zone (30) after being temperature-regulated by the temperature control adjustment components.

5. The multi-temperature zone oil temperature machine according to claim 4, characterized in that: The plurality of temperature zones (30) are also respectively provided with the temperature measuring mechanism (200), the temperature measuring mechanism (200) comprising a first temperature measuring component (210), and the first temperature measuring component (210) is arranged at the entrance of the corresponding temperature zone (30), and the first temperature measuring component (210) is used to detect the temperature of the temperature zone (30).

6. The multi-temperature zone oil temperature machine according to claim 5, characterized in that: The temperature measuring mechanism (200) further comprises a second temperature measuring component (220), wherein the second temperature measuring component (220) is arranged on a side of the temperature control mechanism (100) facing the oil pump (20) in the plurality of temperature zones (30), and the second temperature measuring component (220) is used to monitor the initial temperature of the fluid in the temperature zone (30).

7. The multi-temperature zone oil temperature machine according to claim 3, characterized in that: The temperature control mechanism (100) comprises a heating module (110) and a plurality of cooling modules (120), wherein the heating module (110) is arranged at the outlet of the oil pump (20), and the plurality of cooling modules (120) are respectively connected between the heating module (110) and the plurality of temperature zones (30); After being heated by the heating module (110), the fluid is cooled to a required temperature of the temperature zone (30) by the cooling module (120) and then flows into the corresponding temperature zone (30).

8. The multi-temperature zone oil temperature machine according to claim 7, characterized in that: The temperature measuring mechanism (200) is provided between the cooling module (120) and the corresponding temperature zone (30).

9. The multi-temperature zone oil temperature machine according to claim 3, characterized in that: The temperature control mechanism (100) comprises a cooling module (120) and a plurality of heating modules (110), wherein the cooling module (120) is arranged at the outlet of the oil pump (20), and the plurality of heating modules (110) are respectively connected between the cooling module (120) and the plurality of temperature zones (30); After being cooled by the cooling module (120), the fluid is heated to the required temperature of the temperature zone (30) by the heating module (110) and then flows into the corresponding temperature zone (30).

10. The multi-temperature zone oil temperature machine according to claim 9, characterized in that: The temperature measuring mechanism (200) is provided between the heating module (110) and the corresponding temperature zone (30).

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