Explosion-proof aging room

Abstract

The utility model discloses an anti -explosion type aging room, including the aging room main part, the side of aging room main part is equipped with anti -explosion heater, the one side of aging room main part top is equipped with a plurality of anti -explosion centrifugal fan, the other side of aging room main part top is equipped with strong row exhaust fan, the back of aging room main part is equipped with anti -explosion pressure relief subassembly. The utility model can automatically release pressure and discharge gas when internal air pressure is too high, avoid explosion, can also automatically reset and maintain sealing after air pressure reduces, ensure that test environment is stable and accurate, its structure is reasonable, and elastic telescopic component and abutment ring cooperate and guarantee reliable work, and whole is equipped with a series of anti -explosion parts, carries out comprehensive anti -explosion design from many links, effectively reduces operation explosion risk, provides safe and reliable solution scheme for product aging test, and has remarkable economic and social benefits.

Description

Technical Field

[0001] This utility model relates to the field of aging chamber technology, and in particular to an explosion-proof aging chamber. Background Technology

[0002] In the large-scale production of electronic components, batteries, and other products, aging testing is a crucial step in ensuring product quality and reliability. Aging chambers, as devices that simulate the long-term operating conditions of products in real-world environments, can accelerate the aging process, thereby identifying potential quality issues in a shorter time.

[0003] Currently, there are various types and structures of aging chambers on the market. For example, an aging chamber with publication number CN221194456U includes an aging chamber body, heating equipment, a wind-driven constant temperature system, a temperature measuring device, and a control system. The heating equipment heats the gas inside the aging chamber body, providing a suitable temperature environment for aging tests. The wind-driven constant temperature system includes a circulation system and an overheat exhaust system. The circulation system drives the gas circulation within the aging chamber, effectively preventing high-temperature gas from accumulating near the heating equipment and reducing the risk of overheating. The overheat exhaust system connects the inside of the aging chamber body to the outside when the gas temperature exceeds a preset temperature, venting the internal gas and preventing overheating. The temperature measuring device is located inside the aging chamber body and can accurately measure the internal gas temperature. The control system is electrically connected to the overheat exhaust system and the temperature measuring device, enabling precise temperature control and timely handling of overheating situations.

[0004] However, existing aging chambers still have some shortcomings in practical applications. Especially under certain special circumstances, when high-power testing or a large number of products are being tested, the internal gas expands due to heat, causing a rapid increase in pressure. The aforementioned aging chamber solutions do not readily allow for automatic pressure release when the internal pressure is high. If the internal pressure exceeds the structural limits of the aging chamber, it could lead to serious safety accidents such as explosions. This would not only damage the tested products but also endanger the lives of operators, causing significant economic losses and adverse social impacts for the company. Utility Model Content

[0005] The purpose of this invention is to provide an explosion-proof aging chamber that can automatically release gas when the internal pressure is too high to prevent explosion, and automatically reset to maintain a seal after the pressure drops, ensuring a stable and accurate testing environment. Its structure is reasonable, with elastic telescopic components and abutment rings working together to ensure reliable operation. Furthermore, it is equipped with a series of explosion-proof components, providing comprehensive explosion-proof design from multiple aspects, effectively reducing the risk of operational explosions, and providing a safe and reliable solution for product aging testing, with significant economic and social benefits.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] An explosion-proof aging chamber includes:

[0008] The aging chamber has an explosion-proof heater installed on its side, several explosion-proof centrifugal fans installed on one side of the top of the aging chamber, a forced exhaust fan installed on the other side of the top of the aging chamber, and an explosion-proof pressure relief assembly installed on the back of the aging chamber.

[0009] The aforementioned explosion-proof aging chamber includes an explosion-proof thermocouple installed on the top of the main body of the aging chamber, and an explosion-proof electrical cabinet installed on the side of the main body of the aging chamber.

[0010] The aforementioned explosion-proof aging chamber includes an explosion-proof pressure relief assembly comprising a pressure relief channel installed on the back of the main body of the aging chamber, a sealing plate being provided inside the pressure relief channel, and a pressure relief hole being provided on the pressure relief channel to cooperate with the sealing plate.

[0011] In the aforementioned explosion-proof aging chamber, an elastic telescopic component is installed inside the pressure relief channel at a position corresponding to the sealing plate.

[0012] In the aforementioned explosion-proof aging chamber, the elastic telescopic component includes a mounting ear fixedly connected to the inner wall of the pressure relief channel, a mounting slide rod slidably connected to the mounting ear, a connecting block fixedly connected to the end of the mounting slide rod, and the side of the connecting block near the sealing plate being fixedly connected to the side of the sealing plate.

[0013] In the aforementioned explosion-proof aging chamber, a spring is sleeved on the mounting slide rod located between the mounting ear and the connecting block.

[0014] In the aforementioned explosion-proof aging chamber, an abutment ring for limiting the sealing plate is installed on the inner wall of the pressure relief channel at a position corresponding to the sealing plate.

[0015] This utility model has at least the following beneficial effects:

[0016] 1. This utility model realizes an explosion-proof aging chamber that can automatically depressurize and discharge gas when the internal air pressure is too high to avoid explosion. After the air pressure drops, it can automatically reset to maintain the seal and ensure a stable and accurate testing environment. Its structure is reasonable, and the elastic telescopic components and the abutment ring work together to ensure reliable operation. Moreover, it is equipped with a series of explosion-proof components, and the explosion-proof design is carried out in a comprehensive manner from multiple aspects, which effectively reduces the risk of explosion during operation and provides a safe and reliable solution for product aging testing, with significant economic and social benefits.

[0017] 2. Automatic pressure relief for enhanced safety: The pressure relief channel in the explosion-proof pressure relief assembly is interconnected with the main body of the aging chamber, allowing the internal air pressure to be transmitted to the sealing plate. When the internal air pressure of the aging chamber is high, it exerts pressure on the sealing plate, thereby compressing the spring. When the internal air pressure of the aging chamber reaches its peak, the sealing plate moves through the pressure relief hole, releasing the internal air pressure. This automatic pressure relief mechanism effectively prevents explosions caused by excessive internal pressure in the aging chamber, providing reliable safety assurance for the testing process, significantly reducing the probability of accidents, and protecting the lives of operators and the company's property.

[0018] 3. Automatic Reset and Sealing: When the air pressure inside the aging chamber decreases, the spring will, under its own elasticity, drive the sealing plate back to its original position, thus sealing the pressure relief channel. This automatic reset function ensures that the aging chamber maintains good sealing during normal testing, preventing outside air from entering and affecting the testing environment, and guaranteeing the accuracy and stability of the aging test.

[0019] 4. Reasonable structure and reliable performance: The explosion-proof pressure relief assembly has a reasonable structural design. The elastic telescopic component, through the coordinated action of the mounting ears, mounting slide rod, connecting block, and sleeve spring, can stably realize the movement and reset of the sealing plate. At the same time, the setting of the abutment ring effectively limits the sealing plate, further improving the working reliability and stability of the explosion-proof pressure relief assembly.

[0020] 5. Explosion-proof design, comprehensive protection: In addition to explosion-proof pressure relief components, the main body of this aging chamber is also equipped with a series of explosion-proof components, including an explosion-proof heater, an explosion-proof centrifugal fan, a forced exhaust fan, explosion-proof thermocouples, and an explosion-proof electrical cabinet. The coordinated operation of these explosion-proof components provides comprehensive explosion-proof protection for the aging chamber from multiple aspects, including heating, ventilation, temperature measurement, and electrical control. This effectively reduces the risk of explosion during operation and improves the safety and reliability of the entire aging chamber system. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0022] Figure 1 This is a structural schematic diagram of the front view of the explosion-proof aging chamber of this utility model;

[0023] Figure 2 This is a cross-sectional structural schematic diagram of the front view of the explosion-proof aging chamber of this utility model;

[0024] Figure 3This is a structural schematic diagram of the explosion-proof aging chamber of this utility model, viewed from the left.

[0025] Figure 4 This is a top view of the explosion-proof aging chamber of this utility model.

[0026] Figure 5 This is a cross-sectional structural schematic diagram of the explosion-proof aging chamber of this utility model, viewed from the top view.

[0027] Figure 6 This is a structural schematic diagram of the rear view of the explosion-proof aging chamber of this utility model;

[0028] Figure 7 This is a schematic diagram of the explosion-proof pressure relief assembly in the explosion-proof aging chamber of this utility model;

[0029] Figure 8 This is a schematic diagram of the explosion-proof pressure relief component in the explosion-proof aging chamber of this utility model.

[0030] Figure 9 This is a schematic diagram of the elastic telescopic component in the explosion-proof aging chamber of this utility model.

[0031] Explanation of icon numbers:

[0032] 1. Main structure of the aging room; 101. Door;

[0033] 2. Explosion-proof heaters; 3. Explosion-proof centrifugal fans; 4. Forced exhaust fans; 5. Explosion-proof electrical cabinets; 6. Explosion-proof thermocouples; 7. Explosion-proof pressure relief components;

[0034] 701, Pressure relief channel; 7011, Sealing plate; 7012, Pressure relief hole;

[0035] 702. Elastic telescopic component;

[0036] 7021. Install ear; 7022. Install slide bar; 7023. Connecting block; 7024. Spring sleeve; 703. Abutment ring. Detailed Implementation

[0037] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0038] Please refer to Figures 1 to 9 As shown in the figure, an embodiment of the present invention provides an explosion-proof aging chamber, including: an aging chamber body 1, with a door 101 installed on the front of the aging chamber body 1. The aging chamber body 1 serves as the basic structure of the entire equipment, providing a stable space for the installation of internal equipment and the conduct of aging tests.

[0039] To effectively heat the gas inside the aging chamber, in this embodiment, an explosion-proof heater 2 is installed on the side of the aging chamber main body 1. The explosion-proof heater 2 provides the necessary temperature environment for aging testing while ensuring safety, ensuring the testing process is conducted under suitable temperature conditions. This facilitates accurate simulation of the product's aging process in actual use and improves the reliability of the test results.

[0040] To promote the circulation of gas inside the aging chamber, in this embodiment, several explosion-proof centrifugal fans 3 are installed on one side of the top of the aging chamber main body 1. The explosion-proof centrifugal fans 3 generate a powerful airflow through high-speed rotation, driving the gas inside the aging chamber to circulate evenly, avoiding excessively high or low local temperatures, and making the temperature distribution inside the entire aging chamber more uniform, thereby improving the consistency and accuracy of the aging test.

[0041] To promptly remove hot air when the temperature inside the aging chamber becomes too high, in this embodiment, a forced-draft exhaust fan 4 is installed on the other side of the top of the aging chamber main body 1. The forced-draft exhaust fan 4 has a large exhaust capacity, and when the temperature inside the aging chamber exceeds the set value, it can quickly exhaust the high-temperature gas inside to the outside, effectively preventing damage to the test products due to excessive temperature and ensuring the safe conduct of the test process.

[0042] To accurately measure the temperature inside the aging chamber, in this embodiment, an explosion-proof thermocouple 6 is also installed on the top of the aging chamber body 1. The explosion-proof thermocouple 6 can sense the temperature changes inside the aging chamber in real time and accurately, and transmit the temperature signal to the control system, providing accurate basis for the control system's decision-making, ensuring that the temperature inside the aging chamber is always kept within the set range, and improving the accuracy of the aging test.

[0043] To centrally control and protect the electrical equipment within the aging chamber, in this embodiment, an explosion-proof electrical cabinet 5 is installed on the side of the main body 1 of the aging chamber. The explosion-proof electrical cabinet 5 employs a special explosion-proof design to prevent explosions caused by electrical sparks generated during operation. Simultaneously, it centrally installs and manages various electrical devices, facilitating monitoring and maintenance by operators and improving the stability and safety of equipment operation.

[0044] To automatically release pressure when the internal pressure of the aging chamber becomes too high and prevent explosions, in this embodiment, an explosion-proof pressure relief assembly 7 is installed on the back of the aging chamber main body 1. The explosion-proof pressure relief assembly 7 includes a pressure relief channel 701 installed on the back of the aging chamber main body 1. A sealing plate 7011 is installed inside the pressure relief channel 701, and a pressure relief hole 7012 is also provided on the pressure relief channel 701 to cooperate with the sealing plate 7011. When the internal pressure of the aging chamber rises, the gas acts on the sealing plate 7011 through the pressure relief channel 701. This design allows the pressure relief channel 701 to open promptly when the pressure reaches a dangerous level, releasing the internal gas and effectively reducing the pressure inside the aging chamber. This prevents structural damage or explosions due to excessive pressure, providing crucial protection for the safe operation of the aging chamber.

[0045] To enable the sealing plate 7011 to move flexibly under air pressure and automatically reset, in this embodiment, an elastic telescopic component 702 is installed inside the pressure relief channel 701 at a position corresponding to the sealing plate 7011. The presence of the elastic telescopic component 702 allows the sealing plate 7011 to move smoothly when compressed by air pressure, and to automatically return to its original position with the help of elastic force after the air pressure decreases, resealing the pressure relief channel 701. This ensures the airtightness of the aging chamber during normal operation and prevents outside air from entering and affecting the testing environment.

[0046] To specifically realize the function of the elastic telescopic component 702, in this embodiment: the elastic telescopic component 702 includes a mounting ear 7021 fixedly connected to the inner wall of the pressure relief channel 701, a mounting slide rod 7022 slidably connected to the mounting ear 7021, a connecting block 7023 fixedly connected to the end of the mounting slide rod 7022, and the side of the connecting block 7023 near the sealing plate 7011 fixedly connected to the side of the sealing plate 7011. This structural design allows the mounting slide rod 7022 to slide freely on the mounting ear 7021, thereby driving the connecting block 7023 and the sealing plate 7011 to move, realizing the flexible movement of the sealing plate 7011, and providing a structural basis for the automatic pressure relief and reset functions.

[0047] To provide the elastic restoring force of the elastic telescopic assembly 702, in this embodiment, a sleeve spring 7024 is fitted on the mounting slide rod 7022 located between the mounting ear 7021 and the connecting block 7023. The sleeve spring 7024 is compressed and stores elastic potential energy when the sealing plate 7011 is moved by air pressure; when the air pressure decreases, the sleeve spring 7024 releases its elastic potential energy, pushing the sealing plate 7011 back to its original position, ensuring that the elastic telescopic assembly 702 can work stably and reliably, and improving the overall performance of the explosion-proof pressure relief assembly 7.

[0048] To limit the movement range of the sealing plate 7011 and prevent excessive movement from affecting the normal operation of the pressure relief channel 701, in this embodiment, an abutment ring 703 is installed on the inner wall of the pressure relief channel 701 at a position corresponding to the sealing plate 7011 to limit the movement of the sealing plate 7011. The abutment ring 703 can accurately control the movement position of the sealing plate 7011. When the sealing plate 7011 moves to contact the abutment ring 703, it reaches its maximum displacement. At this time, the pressure relief hole 7012 is fully opened, achieving maximum pressure relief. After the air pressure decreases, it can ensure that the sealing plate 7011 accurately returns to its initial position under the action of the sleeve spring 7024, tightly fitting with the abutment ring 703, ensuring the sealing effect of the pressure relief channel 701.

[0049] The working principle of this invention is as follows: An explosion-proof pressure relief component 7 is installed on the back of the aging chamber body 1. A pressure relief channel 701 connects the explosion-proof pressure relief component 7 to the interior of the aging chamber body 1, allowing the air pressure inside the aging chamber body 1 to be transmitted to the sealing plate 7011. When the air pressure inside the aging chamber body 1 is high, the gas exerts a squeezing effect on the sealing plate 7011, thereby compressing the sleeve spring 7024. As the air pressure continues to rise, when the air pressure inside the aging chamber body 1 reaches its peak, the sealing plate 7011 moves past the pressure relief hole 7012 under the combined action of the air pressure and the sleeve spring 7024. At this time, the air pressure inside the aging chamber body 1 is quickly discharged through the pressure relief hole 7012, effectively preventing an explosion accident caused by excessive internal pressure. Simultaneously, when the air pressure inside the aging chamber body 1 decreases, the sleeve spring 7024, under its elastic force, drives the sealing plate 7011 back to its original position, re-sealing the pressure relief channel 701, ensuring the sealing and stability of the aging chamber during normal operation. This automatic pressure relief and reset mechanism provides a reliable guarantee for the safe operation of the explosion-proof aging chamber.

[0050] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the present invention's conception through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. An explosion-proof aging chamber comprising an aging chamber main body (1), characterized by, An explosion-proof heater (2) is installed on the side of the aging chamber body (1), several explosion-proof centrifugal fans (3) are installed on one side of the top of the aging chamber body (1), a forced exhaust fan (4) is installed on the other side of the top of the aging chamber body (1), and an explosion-proof pressure relief assembly (7) is installed on the back of the aging chamber body (1).

2. The explosion-proof aging chamber according to claim 1, characterized in that: An explosion-proof thermocouple (6) is installed on the top of the main body (1) of the aging chamber, and an explosion-proof electrical cabinet (5) is installed on the side of the main body (1) of the aging chamber.

3. The explosion-proof aging chamber of claim 2, wherein: The explosion-proof pressure relief assembly (7) includes a pressure relief channel (701) installed on the back of the aging chamber body (1). A sealing plate (7011) is provided inside the pressure relief channel (701), and a pressure relief hole (7012) is also provided on the pressure relief channel (701) to cooperate with the sealing plate (7011).

4. The explosion-proof aging chamber of claim 3, wherein: An elastic telescopic component (702) is installed inside the pressure relief channel (701) and at a position corresponding to the sealing plate (7011).

5. The explosion-proof aging chamber of claim 4, wherein: The elastic telescopic assembly (702) includes a mounting ear (7021) fixedly connected to the inner wall of the pressure relief channel (701), a mounting slide rod (7022) slidably connected to the mounting ear (7021), a connecting block (7023) fixedly connected to the end of the mounting slide rod (7022), and the side of the connecting block (7023) near the sealing plate (7011) is fixedly connected to the side of the sealing plate (7011).

6. An explosion-proof aging chamber according to claim 5, characterized in that: A spring (7024) is sleeved on the mounting slide rod (7022) located between the mounting ear (7021) and the connecting block (7023).

7. An explosion-proof aging chamber according to claim 6, characterized in that: An abutment ring (703) for limiting the sealing plate (7011) is installed on the inner wall of the pressure relief channel (701) at a position corresponding to the sealing plate (7011).

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