Sputtering machine oil temperature heater

Abstract

The application relates to the technical field of oil temperature heaters, in particular to a sputtering machine oil temperature heater which comprises a heating shell, an intelligent control assembly and a heat distribution optimization assembly. The intelligent control assembly collects oil temperature data in real time through a temperature sensor, dynamically adjusts the power of a heating core by a control module, and realizes accurate temperature control; the heat distribution optimization assembly uniformly radiates heat by using a heat conduction plate and a heat conduction fin, and carries away redundant heat by a cooling channel and a circulating pump, thereby improving the stability of the equipment. The application can solve the problems of single heating mode, local overheating and heat loss of the traditional oil temperature heater, and provides an efficient, accurate and safe solution for industrial fluid heating.

Description

Technical Field

[0001] This utility model relates to the field of sputtering machine technology, and in particular to a sputtering machine oil temperature heater. Background Technology

[0002] With the development of the oil temperature heater industry, various types of oil temperature heaters have been widely used. However, these products still have some problems in actual use. For example, when facing complex working conditions, oil temperature heaters on the market often struggle to balance heating efficiency, temperature control accuracy, and equipment safety, leading to inconvenience or safety hazards in certain scenarios.

[0003] A search revealed a sputtering machine oil temperature heater with publication number CN109462901B, published on May 28, 2021. This design employs a mica insulation plate and a bowl-shaped ceramic tube structure. By fixing the resistance wire inside the bowl-shaped ceramic tube and sealing it with a ceramic sealing shell, it solves the problem of the traditional yellow wax tube being easily brittle and avoids the safety hazards caused by the resistance wire contacting the outer shell. Furthermore, the design considers the allowance for thermal expansion and contraction, preventing damage to the ceramic tube due to the expansion of the resistance wire. However, this design still has some shortcomings: First, its heating method is relatively simple, relying solely on direct heating with the resistance wire, lacking the ability to dynamically adjust for changes in oil temperature; second, due to the lack of an intelligent control system, it cannot automatically adjust the heating power according to actual oil temperature requirements, potentially leading to low heating efficiency or the risk of localized overheating; finally, although its insulation effect is improved, the overall heat dissipation management capability still needs optimization, which may affect the stability and service life of the equipment under certain high-temperature environments.

[0004] A search revealed a temperature control method, apparatus, storage medium, and electronic device, published on April 8, 2022, with publication number CN112667003B. This design proposes a gradient control-based heating method that achieves precise heater control by acquiring the current temperature of the wire drawing oil and comparing it with a preset range, thereby effectively mitigating the impact of high-power heating equipment on the power grid. However, this solution also has some limitations: firstly, it is mainly targeted at specific application scenarios (such as wire drawing oil) and does not fully consider the heating needs of other types of lubricating oils or industrial fluids, thus its applicability is relatively limited; secondly, although the design emphasizes the accuracy of temperature control, its hardware structure is relatively simple and lacks protective measures for the heating element itself, potentially posing safety hazards; furthermore, the solution does not address how to handle the uneven heat distribution that may occur during the heating process, which could affect the actual heating effect and the stability of equipment operation.

[0005] The aforementioned problems indicate that traditional oil temperature heaters currently on the market still have significant shortcomings in terms of efficient heating, precise temperature control, and safety protection under complex operating conditions. Therefore, this utility model provides a sputtering machine oil temperature heater, aiming to overcome the deficiencies in the existing technology by introducing an intelligent control system, improving the heating element structure, and optimizing the thermal insulation performance, in order to achieve a new solution that is more efficient, safer, and adaptable to changing environments. Utility Model Content

[0006] This utility model relates to a sputtering machine oil temperature heater, comprising a heating housing, an intelligent control component, and a heat distribution optimization component. The intelligent control component is installed inside the heating housing, and the heat distribution optimization component is disposed on the outer wall of the heating housing.

[0007] The intelligent control component includes a temperature sensor, a control module, a power adjustment unit, a heating element, and protective sleeves. Protective sleeves are symmetrically fixed to the inner wall of the heating housing. The heating element is installed inside the protective sleeve, and one end of the heating element is connected to the output terminal of the power adjustment unit via a wire. The input terminal of the power adjustment unit is connected to the output terminal of the control module, and the input terminal of the control module is connected to the output terminal of the temperature sensor. The sensing end of the temperature sensor extends into the interior of the heating housing and is sealed to the inner wall of the heating housing. The main body of the control module is embedded in the outer wall of the heating housing, and the display interface of the control module faces the outside of the heating housing. The main body of the power adjustment unit is fixedly installed on the bottom inner wall of the heating housing, and the heat sink of the power adjustment unit extends to the outside of the heating housing.

[0008] The heat distribution optimization component includes heat-conducting plates, heat-conducting fins, a heat insulation layer, cooling channels, and a circulating pump. Heat-conducting plates are uniformly distributed and fixed to the outer wall of the heating shell, and heat-conducting fins are symmetrically fixed to the outer wall of the heat-conducting plates. A heat insulation layer is attached to the inner wall of the heat-conducting plates, and the inner wall of the heat insulation layer is tightly connected to the outer wall of the heating shell. A cooling channel is formed on the bottom inner wall of the heating shell, and the two ends of the cooling channel are respectively connected to the input and output ends of the circulating pump. The main body of the circulating pump is fixedly installed on the bottom outer wall of the heating shell, and the inlet and outlet of the circulating pump are respectively connected to the two ends of the cooling channel.

[0009] The heating housing has an oil inlet at the top, and a sealing cap is threaded onto the outer wall of the oil inlet. The heating housing has an oil drain outlet at the bottom, and a solenoid valve is installed on the outer wall of the oil drain outlet. Supporting feet are symmetrically fixed to the outer wall of the heating housing, and anti-slip pads are provided at the bottom of the supporting feet.

[0010] The heat-conducting plate is made of aluminum alloy, and the surface of the heat-conducting fins is coated with a high-temperature resistant coating. The insulation layer is made of ceramic fiber and has a thickness of 10 mm. The inner wall of the cooling channel is provided with an anti-corrosion coating, and the flow rate of the circulating pump ranges from 10 L / min to 50 L / min.

[0011] The control module's processor uses an ARM architecture chip, and the temperature sensor's range is -20℃ to 300℃. The power adjustment unit has a maximum output power of 5kW and an adjustment accuracy of 1W. The heating core is made of nickel-chromium alloy, and its surface is wrapped with insulating mica tape.

[0012] The technical advantages of this invention are as follows: The intelligent control component collects real-time oil temperature data inside the heating housing via a temperature sensor and transmits the data to the control module. The control module calculates the required heating power based on a preset temperature range and adjusts the output power of the heating core through a power adjustment unit. This design solves the problem of the single heating method in traditional oil heaters, achieving dynamic adjustment of heating power and avoiding localized overheating or inefficiency.

[0013] The heat distribution optimization component evenly distributes heat on the outer wall of the heating shell through heat-conducting plates and fins, while the insulation layer effectively prevents heat transfer outward, reducing heat loss. In high-temperature environments, the cooling channel uses a circulating pump to drive the coolant flow, carrying away excess heat and thus improving the stability and service life of the equipment under high-temperature conditions.

[0014] The above technical solution, through the synergistic effect of intelligent control components and heat distribution optimization components, solves the problem that existing oil heaters are unable to simultaneously achieve efficient heating, precise temperature control, and safety protection under complex operating conditions, providing a solution for industrial fluid heating that is more adaptable to changing environments. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the front view sectional structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the internal three-dimensional structure of this utility model.

[0018] The attached diagram is labeled as follows: 1. Heating shell; 2. Intelligent control component; 3. Heat distribution optimization component; 101. Oil inlet; 102. Sealing cap; 103. Oil outlet; 104. Solenoid valve; 105. Support foot; 106. Anti-slip pad; 201. Temperature sensor; 202. Control module; 203. Power adjustment unit; 204. Heating core; 205. Protective sleeve; 301. Heat-conducting plate; 302. Heat-conducting fins; 303. Insulation layer; 304. Cooling channel; 305. Circulation pump. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Specific implementation examples are given below.

[0021] This utility model relates to a sputtering machine oil temperature heater, the overall structure of which is as follows: Figure 1 As shown, the device includes a heating housing 1, an intelligent control component 2, and a heat distribution optimization component 3. The heating housing 1 is the core load-bearing component of the entire device, housing the intelligent control component 2 internally and the heat distribution optimization component 3 on its outer wall. An oil inlet 101 is located at the top of the heating housing 1, with a threaded sealing cap 102 connected to its outer wall for injecting oil to be heated into the heating housing 1. An oil outlet 103 is located at the bottom of the heating housing 1, with a solenoid valve 104 installed on its outer wall to control oil discharge. Symmetrically fixed support feet 105 are attached to the outer wall of the heating housing 1, with anti-slip pads 106 at their bottom ends to enhance the stability of the device. The heating housing 1 is made of high-temperature resistant stainless steel, and its inner wall is polished to reduce resistance during oil flow.

[0022] The intelligent control component 2 comprises a temperature sensor 201, a control module 202, a power adjustment unit 203, a heating core 204, and a protective sleeve 205. Protective sleeves 205, made of ceramic material, are symmetrically fixed to the inner wall of the heating housing 1, and the heating core 204 is installed inside them. The heating core 204 is made of nickel-chromium alloy and has insulating mica tape wrapped around its surface to improve its high-temperature resistance and electrical insulation performance. One end of the heating core 204 is connected to the output end of the power adjustment unit 203 via a wire. The main body of the power adjustment unit 203 is fixedly installed on the bottom inner wall of the heating housing 1, and its heat sink extends to the outside of the heating housing 1 to facilitate heat dissipation. The power adjustment unit 203 has a maximum output power of 5kW and an adjustment accuracy of 1W, enabling precise adjustment of the output power of the heating core 204 according to actual needs. The input terminal of the power adjustment unit 203 is connected to the output terminal of the control module 202. The main body of the control module 202 is embedded in the outer wall of the heating housing 1, with its display interface facing outwards for easy observation and operation by the user. The processor of the control module 202 uses an ARM architecture chip, which has high computing power and stability. The input terminal of the control module 202 is connected to the output terminal of the temperature sensor 201. The detection end of the temperature sensor 201 extends into the interior of the heating housing 1 and is sealed to the inner wall of the heating housing 1 to ensure that the oil does not leak. The temperature sensor 201 has a measurement range of -20℃ to 300℃ and can accurately collect oil temperature data inside the heating housing 1. The temperature sensor 201 transmits the collected temperature data to the control module 202. The control module 202 calculates the required heating power according to the preset temperature range and adjusts the output power of the heating core 204 through the power adjustment unit 203, thereby realizing dynamic adjustment of the oil temperature.

[0023] The specific structure of the heat distribution optimization component 3 includes a heat-conducting plate 301, heat-conducting fins 302, a heat insulation layer 303, a cooling channel 304, and a circulating pump 305. Heat-conducting plates 301 are uniformly distributed and fixed to the outer wall of the heating shell 1. The heat-conducting plates 301 are made of aluminum alloy and have good thermal conductivity. Heat-conducting fins 302 are symmetrically fixed to the outer wall of the heat-conducting plate 301. The surface of the heat-conducting fins 302 is coated with a high-temperature resistant coating to improve their durability in high-temperature environments. A heat insulation layer 303 is attached to the inner wall of the heat-conducting plate 301. The heat insulation layer 303 is made of ceramic fiber and is 10mm thick, effectively isolating heat from being transferred outwards and reducing heat loss. The inner wall of the heat insulation layer 303 is tightly connected to the outer wall of the heating shell 1, ensuring that heat is mainly distributed through the heat-conducting plate 301 and the heat-conducting fins 302. A cooling channel 304 is formed on the inner bottom wall of the heating housing 1. The inner wall of the cooling channel 304 is coated with an anti-corrosion layer to prevent corrosion from the coolant. The two ends of the cooling channel 304 are connected to the input and output ends of a circulating pump 305, respectively. The main body of the circulating pump 305 is fixedly installed on the outer bottom wall of the heating housing 1, and its inlet and outlet are connected to the two ends of the cooling channel 304. The flow rate of the circulating pump 305 ranges from 10L / min to 50L / min, allowing adjustment of the coolant flow rate according to actual needs. When the temperature inside the heating housing 1 is too high, the circulating pump 305 drives the coolant to flow within the cooling channel 304, carrying away excess heat and thus improving the stability and service life of the equipment in high-temperature environments.

[0024] In actual operation, the oil to be heated is first injected into the heating housing 1 through the oil inlet 101, and then the sealing cap 102 is tightened to ensure the sealing of the heating housing 1. After the equipment is started, the temperature sensor 201 collects the oil temperature data in the heating housing 1 in real time and transmits the data to the control module 202. The control module 202 calculates the required heating power according to the preset temperature range and adjusts the output power of the heating core 204 through the power adjustment unit 203. Under the control of the power adjustment unit 203, the heating core 204 starts to work, converting electrical energy into heat energy to heat the oil. During the heating process, the heat-conducting plate 301 and the heat-conducting fins 302 distribute heat evenly on the outer wall of the heating housing 1, while the heat insulation layer 303 effectively isolates heat from being transferred outward, reducing heat loss. When the temperature in the heating housing 1 reaches the preset value, the control module 202 reduces the output power of the heating core 204 through the power adjustment unit 203, or even stops heating, to maintain a stable oil temperature. If the temperature inside the heating housing 1 becomes too high, the circulation pump 305 starts, driving the coolant to flow in the cooling channel 304, carrying away excess heat and thus preventing damage to the equipment due to overheating. Once heating is complete, the solenoid valve 104 is opened, and the oil is discharged through the drain port 103, completing the entire heating process.

[0025] In the above embodiments, the various components achieve the function of the oil temperature heater through reasonable connections and cooperation. For example, the signal transmission relationship between the temperature sensor 201 and the control module 202 ensures real-time acquisition and processing of oil temperature data; the electrical connection relationship between the power adjustment unit 203 and the heating core 204 enables precise adjustment of heating power; the bonding relationship between the heat-conducting plate 301 and the heat insulation layer 303 ensures effective heat distribution and insulation; and the fluid communication relationship between the cooling channel 304 and the circulating pump 305 enables the circulation of coolant. These connections and cooperation relationships together constitute a complete oil temperature heater system, which can meet the needs of efficient heating, precise temperature control, and safety protection under complex working conditions. In order to enable those skilled in the art to fully understand and implement this utility model, the specific implementation principle of this utility model is further explained below in conjunction with a specific application scenario.

[0026] In a real-world industrial scenario, suppose a factory needs to heat-treat lubricating oil to ensure it maintains good fluidity even at low temperatures. The operator first injects the lubricating oil to be heated into the heating housing 1 through the oil inlet 101, then tightens the sealing cap 102 to ensure the heating housing 1 is airtight. At this point, the lubricating oil fills the internal space of the heating housing 1 and comes into contact with the heating element 204. The design of the support feet 105 and anti-slip pads 106 ensures the equipment remains stable during operation, avoiding safety hazards caused by vibration or uneven ground.

[0027] After the equipment is started, the temperature sensor 201 collects the oil temperature data inside the heating housing 1 in real time and transmits the data to the control module 202. The ARM architecture chip in the control module 202 calculates the required heating power based on the preset temperature range and adjusts the output power of the heating core 204 through the power adjustment unit 203. The heating core 204 is made of nickel-chromium alloy with insulating mica tape wrapped around its surface, ensuring stable electrical performance and durability at high temperatures. When the power adjustment unit 203 receives the command from the control module 202, its maximum output power can reach 5kW with an adjustment accuracy of 1W, thus achieving precise control of the heating power. This dynamic adjustment mechanism allows the equipment to automatically adjust the heating power according to the actual oil temperature requirements, avoiding problems such as localized overheating or low efficiency.

[0028] During the heating process, the heat-conducting plate 301 and the heat-conducting fins 302 work together to evenly distribute the heat generated by the heating core 204 onto the outer wall of the heating shell 1. The heat-conducting plate 301 is made of aluminum alloy, which has good thermal conductivity, while the high-temperature resistant coating on the surface of the heat-conducting fins 302 further improves its durability in high-temperature environments. Meanwhile, the heat insulation layer 303, made of 10mm thick ceramic fiber, is attached to the inner wall of the heat-conducting plate 301, effectively isolating heat from being transferred outwards and reducing heat loss. This design not only improves heating efficiency but also reduces energy consumption during equipment operation.

[0029] When the temperature inside the heating housing 1 reaches a preset value, the control module 202 reduces the output power of the heating core 204 through the power adjustment unit 203, or even stops heating, to maintain a stable oil temperature. If the temperature inside the heating housing 1 is too high, the circulation pump 305 starts, driving the coolant to flow in the cooling channel 304. The inner wall of the cooling channel 304 is coated with an anti-corrosion coating to prevent the coolant from corroding the inner wall of the channel. The flow rate of the circulation pump 305 ranges from 10L / min to 50L / min, and the flow rate of the coolant can be adjusted according to actual needs, thereby removing excess heat and preventing the equipment from being damaged due to overheating. This heat dissipation management mechanism significantly improves the stability and service life of the equipment in high-temperature environments.

[0030] After heating is complete, the operator opens the solenoid valve 104, and the lubricating oil is discharged through the drain port 103, completing the entire heating process. During this process, the connections and coordination between the various components ensure the functionality of the oil heater. For example, the signal transmission relationship between the temperature sensor 201 and the control module 202 ensures real-time acquisition and processing of oil temperature data; the electrical connection between the power adjustment unit 203 and the heating core 204 enables precise adjustment of the heating power; the fit between the heat-conducting plate 301 and the insulation layer 303 ensures effective heat distribution and insulation; and the fluid communication between the cooling channel 304 and the circulating pump 305 enables the circulation of coolant.

[0031] Through the above steps, the oil heater of this invention can simultaneously meet the needs of efficient heating, precise temperature control, and safety protection under complex working conditions. This design not only solves the problem of the single heating method of traditional oil heaters, but also provides a solution that is more adaptable to changing environments through the synergistic effect of the intelligent control component 2 and the heat distribution optimization component 3.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sputtering machine oil temperature heater, characterized in that, It includes a heating shell (1), an intelligent control component (2) and a heat distribution optimization component (3). The intelligent control component (2) is installed inside the heating shell (1), and the heat distribution optimization component (3) is provided on the outer side wall of the heating shell (1).

2. The sputtering machine oil temperature heater according to claim 1, characterized in that, The intelligent control component (2) includes a temperature sensor (201), a control module (202), a power adjustment unit (203), a heating core (204), and a protective sleeve (205). The protective sleeve (205) is symmetrically fixed to the inner wall of the heating shell (1). The heating core (204) is installed inside the protective sleeve (205). One end of the heating core (204) is connected to the output end of the power adjustment unit (203) through a wire. The input end of the power adjustment unit (203) is connected to the output end of the control module (202). The input end of the control module (202) is connected to the output end of the temperature sensor (201). The detection end of the temperature sensor (201) extends into the interior of the heating shell (1) and is sealed to the inner wall of the heating shell (1).

3. A sputtering machine oil temperature heater according to claim 2, characterized in that, The main body of the control module (202) is embedded in the outer wall of the heating housing (1), and the display interface of the control module (202) faces the outside of the heating housing (1). The main body of the power adjustment unit (203) is fixedly installed on the bottom inner wall of the heating housing (1), and the heat sink of the power adjustment unit (203) extends to the outside of the heating housing (1).

4. A sputtering machine oil temperature heater according to claim 2, characterized in that, The heating core (204) is made of nickel-chromium alloy and the surface of the heating core (204) is wrapped with insulating mica tape. The maximum output power of the power adjustment unit (203) is 5kW and the adjustment accuracy is 1W. The range of the temperature sensor (201) is from -20 degrees Celsius to 300 degrees Celsius.

5. A sputtering machine oil temperature heater according to claim 1, characterized in that, The heat distribution optimization component (3) includes a heat-conducting plate (301), heat-conducting fins (302), a heat insulation layer (303), a cooling channel (304), and a circulating pump (305). The heat-conducting plate (301) is uniformly distributed and fixed on the outer wall of the heating shell (1). The heat-conducting fins (302) are symmetrically fixed on the outer wall of the heat-conducting plate (301). The heat insulation layer (303) is attached to the inner wall of the heat-conducting plate (301). The inner wall of the heat insulation layer (303) is tightly connected to the outer wall of the heating shell (1). The cooling channel (304) is opened on the bottom inner wall of the heating shell (1). The two ends of the cooling channel (304) are respectively connected to the input end and the output end of the circulating pump (305). The main body of the circulating pump (305) is fixedly installed on the bottom outer wall of the heating shell (1).

6. A sputtering machine oil temperature heater according to claim 5, characterized in that, The heat-conducting plate (301) is made of aluminum alloy, the surface of the heat-conducting fins (302) is coated with a high-temperature resistant coating, the heat insulation layer (303) is made of ceramic fiber and has a thickness of 10 mm, the inner wall of the cooling channel (304) is provided with an anti-corrosion coating, and the flow rate of the circulating pump (305) ranges from 10 liters per minute to 50 liters per minute.

7. A sputtering machine oil temperature heater according to claim 1, characterized in that, The heating housing (1) has an oil inlet (101) at the top, and a sealing cap (102) is threaded onto the outer wall of the oil inlet (101). The heating housing (1) has an oil outlet (103) at the bottom, and a solenoid valve (104) is installed on the outer wall of the oil outlet (103).

8. A sputtering machine oil temperature heater according to claim 1, characterized in that, Support feet (105) are symmetrically fixed to the outer wall of the heating shell (1), and anti-slip pads (106) are provided at the bottom of the support feet (105).

9. A sputtering machine oil temperature heater according to claim 1, characterized in that, The heating shell (1) is made of high-temperature resistant stainless steel, and the inner wall of the heating shell (1) is polished.

10. A sputtering machine oil temperature heater according to claim 2, characterized in that, The protective sleeve (205) is made of ceramic material.

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