Vacuum flange heater assembly

By designing vacuum flange heater components, including multiple sets of vacuum heating components, protective plate components and flange components, the insufficient performance of existing vacuum heaters in high temperature and corrosive vacuum environments is solved, and efficient heating, long life, stability and safety are achieved.

CN222916212UActive Publication Date: 2025-05-27AUZHAN ELECTRIC APPLIANCES SHANGHAI
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Patent Information

Application Number
CN202422033151.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-05-27
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

Existing vacuum heaters have problems such as low heating efficiency, weak corrosion resistance, and unstable sealing performance in high-temperature and corrosive vacuum environments, which limit their performance and widespread application.

Method used

A vacuum flange heater assembly is designed, including multiple sets of vacuum heating components, protective plate components and flange components. The vacuum heating assembly is made of SUS316L stainless steel, the protective plate assembly is equipped with ceramic washer and support columns, and the flange assembly is equipped with thermocouples and heat dissipation holes to improve corrosion resistance, thermal insulation effect and temperature control accuracy.

Benefits of technology

By improving heating efficiency, extending equipment life, enhancing stability and safety, and achieving precise temperature control and thermal management, the existing vacuum heaters are solved inadequate performance and difficult use in extreme environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of vacuum heaters, in particular to a vacuum flange heater assembly, which comprises a heater body, the heater body comprises a plurality of groups of vacuum heating assemblies, and the vacuum heating assemblies are provided with protective plate assemblies in a matched manner. The vacuum flange heater assembly is characterized in that the vacuum heating assemblies are provided with flange assemblies in a matched mode, a ceramic gasket is arranged in each protection plate assembly, and a supporting column is arranged on one side of each protection plate assembly. The heater assembly can flexibly meet different heating requirements, the universality and adaptability of equipment are improved, the ceramic gasket arranged in the protection plate assembly can effectively isolate and protect the heating pipe, heat is prevented from being directly conducted to the external environment, and the safety and durability of the equipment are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of vacuum heaters, and particularly relates to a vacuum flange heater assembly. Background Art

[0002] In the current technical field of vacuum heating, some heaters face a series of significant problems, including low heating efficiency, weak corrosion resistance, and unstable sealing performance. These problems are particularly prominent under extreme application conditions, such as high-temperature and corrosive vacuum environments, directly restricting the performance and wide application of heaters. The insufficient heating efficiency not only affects the heating speed but also may lead to increased energy consumption and production costs. The insufficient corrosion resistance accelerates equipment aging, shortens the service life, and increases safety risks.

[0003] More critically, the insufficient sealing performance is one of the main factors restricting the stability of heaters, easily leading to leakage of the vacuum environment, thereby affecting production efficiency and product quality. In addition, the complex design structure makes the installation and maintenance of heaters extremely difficult, increasing labor and time costs and reducing the overall operating efficiency. Summary of the Utility Model

[0004] To solve some problems existing in the above-mentioned prior art, the utility model provides a vacuum flange heater assembly to address the deficiencies in the prior art.

[0005] To achieve the above object, the utility model provides a vacuum flange heater assembly, including a heater body. The heater body includes a vacuum heating assembly, and a protection plate assembly is arranged in cooperation with the vacuum heating assembly. There are multiple groups of the vacuum heating assemblies, and a flange assembly is arranged in cooperation with the vacuum heating assemblies. A ceramic gasket is arranged inside the protection plate assembly, and a support column is arranged on one side of the protection plate assembly.

[0006] As a further improvement of the utility model, to extend the service life of the heater, the vacuum heating assembly includes heating tubes, there are multiple groups of the heating tubes, and the heating tubes are made of SUS316L stainless steel.

[0007] As a further improvement of the utility model, to provide physical support for the vacuum heating assembly and also provide good insulation and heat insulation effects, the protection plate assembly includes a support plate for supporting the vacuum heating assembly. An installation plate is arranged in cooperation with the lower part of the support plate, a bottom baffle is arranged in cooperation with the installation plate, and several groups of installation grooves for carrying the vacuum heating assembly are arranged inside the installation plate.

[0008] As a further improvement of the present utility model, in order to monitor the temperature of the heating component in real time and achieve precise temperature control and thermal management, the flange assembly includes a fixed flange, the fixed flange is connected to the vacuum heating component, and a thermocouple is arranged in cooperation between the fixed flange and the vacuum heating component.

[0009] As a further improvement of the present utility model, in order to simplify the installation process and improve the assembly efficiency, the installation groove on the installation plate is designed to match the shape of the vacuum heating component.

[0010] As a further improvement of the present utility model, in order to timely dissipate the heat generated during the operation of the heater and reduce the risk of overheating of the equipment, the protection plate assembly further includes one or more heat dissipation holes, and the heat dissipation holes are arranged on the side or top of the protection plate assembly.

[0011] As a further improvement of the present utility model, in order to further enhance the durability of the protection plate assembly and the supporting effect on the vacuum heating component, the support plate is made of an alloy material with high temperature resistance and corrosion resistance.

[0012] When the present utility model works, multiple groups of vacuum heating components (including heating tubes, made of SUS316L stainless steel) are assembled into the heater body, and a protection plate assembly is installed around the vacuum heating components. The protection plate assembly includes a support plate, an installation plate and a bottom baffle. The support plate is used to support the vacuum heating components. The installation groove matching the shape of the vacuum heating components is arranged inside the installation plate for carrying the vacuum heating components. A ceramic washer is placed inside the protection plate assembly, and a support column is arranged on one side to enhance the stability. The fixed flange is connected to the vacuum heating component, and a thermocouple is arranged in cooperation between them for monitoring the temperature. When heating is required, the heating tubes of the vacuum heating components start to work and generate heat. The heat is transferred to the object or environment to be heated through the vacuum heating components. The thermocouple monitors the temperature of the vacuum heating components in real time and transmits the temperature signal to the control system. The control system adjusts the heating power of the heating tubes according to the temperature signal to maintain the required temperature or heat according to the set temperature curve. During the heating process, the protection plate assembly plays a role in heat insulation and protection, preventing the heat from directly dissipating into the surrounding environment and protecting the vacuum heating components from external damage. If the temperature is too high, the heat dissipation holes on the protection plate assembly can help dissipate part of the heat to maintain the normal working temperature of the components.

[0013] The beneficial effects of the present utility model are as follows: The present utility model provides a vacuum flange heater assembly. Through the arrangement of multiple groups of vacuum heating components, the heater assembly can flexibly adapt to different heating requirements, improving the versatility and adaptability of the equipment; the heating tubes are made of SUS316L stainless steel, which has good corrosion resistance and high-temperature resistance, thus extending the service life of the heater; the protection plate assembly not only provides physical support for the vacuum heating components, but also provides good insulation and heat insulation effects through the internal ceramic gaskets, enhancing the safety and stability of the equipment; the thermocouple arranged between the flange assembly and the vacuum heating components can monitor the temperature of the heating components in real time, contributing to achieving precise temperature control and thermal management; the installation grooves on the mounting plate are designed to match the shape of the vacuum heating components, simplifying the installation process and improving the assembly efficiency. At the same time, this design also makes subsequent maintenance and component replacement more convenient; the heat dissipation holes provided on the protection plate assembly help to dissipate the heat generated during the operation of the heater in a timely manner, reducing the risk of equipment overheating and improving its long-term operation reliability; the support plate is made of a heat-resistant and corrosion-resistant alloy material, further enhancing the durability of the protection plate assembly and the support effect on the vacuum heating components, thereby improving the performance and life of the entire heater assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] For the convenience of those skilled in the art to understand, the present utility model will be further described below with reference to the accompanying drawings:

[0015] Figure 1 It is a structural diagram of the present utility model.

[0016] Figure 2 It is a top view structural diagram of the present utility model.

[0017] Figure 3 It is a bottom view structural diagram of the present utility model.

[0018] Figure 4 It is a side view structural diagram of the present utility model.

[0019] Figure 5 It is Figure 4 an enlarged view of part A in

[0020] Figure 6 It is a structural diagram of the flange assembly.

[0021] Wherein, 1 vacuum heating component, 2 protection plate assembly, 3 flange assembly, 4 ceramic gasket, 5 support column, 6 heating tube, 7 support plate, 8 mounting plate, 9 bottom baffle, 10 mounting groove, 11 fixed flange, 12 thermocouple, 13 heat dissipation hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To enable those skilled in the art to better understand the technical solutions in this application, the following is a further description of the present utility model in conjunction with the attached Figures 1-6 The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model and cannot be used to limit the protection scope of the present utility model.

[0023] As Figures 1-6 shown, a vacuum flange heater assembly includes a heater body, the heater body includes a vacuum heating assembly 1, the vacuum heating assembly 1 is cooperatively provided with a protection plate assembly 2, a plurality of groups of the vacuum heating assemblies 1 are provided, the vacuum heating assembly 1 is cooperatively provided with a flange assembly 3, a ceramic gasket 4 is arranged inside the protection plate assembly 2, and a support column 5 is arranged on one side of the protection plate assembly 2.

[0024] The vacuum heating assembly 1 includes heating tubes 6, a plurality of groups of the heating tubes 6 are provided, and the heating tubes 6 are made of SUS316L stainless steel.

[0025] The protection plate assembly 2 includes a support plate 7 for supporting the vacuum heating assembly 1, a mounting plate 8 is cooperatively arranged below the support plate 7, a bottom baffle 9 is cooperatively arranged on the mounting plate 8, and a plurality of mounting grooves 10 for carrying the vacuum heating assembly 1 are arranged inside the mounting plate 8.

[0026] The flange assembly 3 includes a fixed flange 11, the fixed flange 11 is connected to the vacuum heating assembly 1, and a thermocouple 12 is cooperatively arranged between the fixed flange 11 and the vacuum heating assembly 1.

[0027] The mounting grooves 10 on the mounting plate 8 are designed to match the shape of the vacuum heating assembly 1.

[0028] The protection plate assembly 2 further includes one or more heat dissipation holes 13, and the heat dissipation holes 13 are arranged on the side or top of the protection plate assembly 2.

[0029] The support plate 7 is made of a high-temperature resistant and corrosion-resistant alloy material.

[0030] When the utility model works, multiple groups of vacuum heating components 1 including heating tubes 6 made of SUS316L stainless steel are assembled into the heater body. A protection plate assembly 2 is installed around the vacuum heating components 1. This assembly includes a support plate 7, a mounting plate 8, and a bottom baffle 9. The support plate 7 is used to support the vacuum heating components 1. An installation groove 10 matching the shape of the vacuum heating components 1 is provided inside the mounting plate 8 for carrying the vacuum heating components 1. A ceramic washer 4 is placed inside the protection plate assembly 2, and a support column 5 is provided on one side to enhance stability. A fixed flange 11 is connected to the vacuum heating components 1, and a thermocouple 12 is cooperatively arranged between them for monitoring temperature. When heating is required, the heating tubes 6 of the vacuum heating components 1 start to work and generate heat. The heat is transferred from the vacuum heating components 1 to the object or environment to be heated. The thermocouple 12 monitors the temperature of the vacuum heating components 1 in real time and transmits the temperature signal to the control system. The control system adjusts the heating power of the heating tubes 6 according to the temperature signal to maintain the required temperature or heat according to the set temperature curve. During the heating process, the protection plate assembly 2 plays a role in heat insulation and protection, preventing heat from directly dissipating into the surrounding environment and protecting the vacuum heating components 1 from external damage. If the temperature is too high, the heat dissipation holes 13 on the protection plate assembly 2 can help dissipate part of the heat to maintain the normal operating temperature of the components.

[0031] The utility model is not limited to the above embodiments. Based on the technical solutions disclosed in the utility model, those skilled in the art can make some substitutions and deformations to some of the technical features without creative labor according to the disclosed technical content, and these substitutions and deformations are within the protection scope of the utility model.

Claims

1. A vacuum flange heater assembly, comprising a heater body, characterized in that: The heater body comprises a vacuum heating component (1), the vacuum heating component (1) is provided with a protective plate component (2), the vacuum heating component (1) is provided with a plurality of groups, the vacuum heating component (1) is provided with a flange component (3), a ceramic gasket (4) is provided inside the protective plate component (2), and a support column (5) is provided on one side of the protective plate component (2).

2. A vacuum flange heater assembly according to claim 1, characterized in that: The vacuum heating component (1) comprises a heating tube (6), wherein a plurality of groups of the heating tubes (6) are provided, and the heating tubes (6) are made of SUS316L stainless steel.

3. A vacuum flange heater assembly according to claim 1, characterized in that: The protection plate assembly (2) comprises a support plate (7) for supporting the vacuum heating assembly (1); a mounting plate (8) is provided below the support plate (7); a bottom baffle (9) is provided on the mounting plate (8); and a plurality of mounting grooves (10) for supporting the vacuum heating assembly (1) are provided inside the mounting plate (8).

4. A vacuum flange heater assembly according to claim 1, characterized in that: The flange assembly (3) comprises a fixed flange (11), the fixed flange (11) being connected to the vacuum heating assembly (1), and the fixed flange (11) and the vacuum heating assembly (1) being provided with a thermocouple (12) in cooperation.

5. A vacuum flange heater assembly according to claim 3, characterized in that: The mounting groove (10) on the mounting plate (8) is designed to match the shape of the vacuum heating component (1).

6. A vacuum flange heater assembly according to claim 1, characterized in that: The protection plate assembly (2) further comprises one or more heat dissipation holes (13), wherein the heat dissipation holes (13) are arranged on the side or top of the protection plate assembly (2).

7. The vacuum flange heater assembly according to claim 3 is characterized in that: The support plate (7) is made of a high temperature resistant and corrosion resistant alloy material.