High and low temperature aging equipment with high-efficiency air cooling heat dissipation structure

Abstract

This utility model discloses a high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure, including a test chamber. A controller is fixedly connected to one side of the test chamber, and a blower assembly is provided on one side of the test chamber. The blower assembly includes a shell fixedly connected to one side of the test chamber, and a turbine fan is fixedly connected inside the shell. An air guide assembly is provided on the side of the shell away from the test chamber, and a sealing assembly is provided at the end of the air guide assembly away from the shell. A storage assembly is provided below the air guide assembly, and an extraction assembly is provided in the middle of the storage assembly. By cooperating with the blower assembly, the air guide assembly, and the sealing assembly, the airflow efficiency inside the test chamber can be improved, allowing the temperature inside the test chamber to dissipate heat or rise rapidly, and quickly adjust to the external temperature of the test chamber, thereby reducing the loss caused by temperature exchange and improving the testing efficiency. By setting up the storage assembly, extraction assembly, and placement assembly, the heat dissipation efficiency inside the test chamber is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of high and low temperature aging equipment technology, specifically a high and low temperature aging equipment with a high-efficiency air-cooled heat dissipation structure. Background Technology

[0002] High and low temperature aging equipment is a device that simulates extreme high and low temperature environments to conduct long-term stability tests on products such as electronics, automobiles, and materials. Its core purpose is to expose potential defects of products under temperature stress in advance (such as component aging and performance degradation).

[0003] High and low temperature aging equipment is mainly composed of a precise environmental control system; it can accurately adjust and maintain the temperature inside the test chamber with small temperature fluctuations, ensuring stable test conditions and the essence of "aging"; through continuous high and low temperature cycles or constant temperature zone tests, it accelerates the physical / chemical changes of the materials inside the product, making problems that would normally take months or even years to appear appear in hours or days.

[0004] Traditional high and low temperature aging equipment, after testing the product, still has a relatively high or low temperature remaining in the test chamber. Therefore, when switching the temperature, the energy consumption for temperature adjustment will increase exponentially, requiring waiting for the temperature to gradually rise or fall, which affects the testing efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure, including a test chamber, a controller fixedly connected to one side of the test chamber, a blower assembly provided at the rear of the test chamber, and the blower assembly including a shell fixedly connected to the rear of the test chamber, and a turbine fan fixedly connected inside the shell, a guide assembly provided on the side of the shell away from the test chamber, and a sealing assembly provided at the end of the guide assembly away from the shell, a storage assembly provided below the guide assembly, an extraction assembly provided in the middle of the storage assembly, and a placement assembly provided at the end of the storage assembly away from the test chamber, with the blades of the two sets of turbine fans facing opposite directions.

[0007] Preferably, the air guide assembly includes an air inlet pipe and an air outlet pipe fixedly connected to the side of the outer shell away from the test chamber, and the air inlet pipe and the air outlet pipe have compression holes inside.

[0008] Preferably, the compression holes inside the air inlet pipe and the air outlet pipe face opposite directions.

[0009] Preferably, the sealing assembly includes an adapter that is fixedly connected to the air inlet pipe and the air outlet pipe on the side away from the housing, and a sealing cover is rotatably connected to the end of the adapter away from the air inlet pipe and the air outlet pipe.

[0010] Preferably, the storage component includes a storage box located below the air inlet pipe, with a liquid inlet fixedly connected to the upper side of one end of the storage box, a protective plate rotatably connected to the end of the storage box away from the test chamber, and a drain outlet fixedly connected to the lower end of the storage box away from the test chamber.

[0011] Preferably, the extraction component includes a water pump fixedly connected to the inner side of the middle of the storage box, a liquid extraction pipe fixedly connected to the lower side of the water pump, a liquid drain pipe fixedly connected to the upper side of the water pump, and the upper end of the liquid drain pipe passing through the storage box and fixedly connected to the air inlet pipe. A guide cavity is opened inside the outer end of the air inlet pipe, and a return pipe is fixedly connected to the upper end of the air inlet pipe. The end of the return pipe away from the air inlet pipe is fixedly connected to the storage box; both the liquid drain pipe and the return pipe communicate with the guide cavity.

[0012] Preferably, the placement component includes a storage frame fixedly connected to the inner side of the storage box away from the test chamber, and the storage frame has a placement opening at the upper end, which is located below the protective plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This utility model discloses a high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure. Through the cooperation of the blower assembly, air guide assembly and sealing assembly, the airflow efficiency inside the test chamber can be improved, allowing the temperature inside the test chamber to dissipate heat or rise rapidly, and quickly adjust to the temperature outside the test chamber, thereby reducing the loss caused by temperature exchange and improving the test efficiency.

[0014] By coordinating the setup of storage components, extraction components, and placement components, the heat dissipation efficiency inside the test chamber is enhanced. Attached Figure Description

[0015] Figure 1 This is a first-view three-dimensional structural diagram of a high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure according to the present invention. Figure 2 This is a second-view three-dimensional structural diagram of a high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure according to the present invention. Figure 3 This is a first-view cross-sectional structural diagram of a high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure according to the present invention. Figure 4 This is a second-view cross-sectional structural diagram of a high and low temperature aging device with a high-efficiency air-cooling heat dissipation structure according to the present invention.

[0016] In the diagram: 1. Test chamber; 11. Controller; 2. Blower assembly; 21. Outer shell; 22. Turbine fan; 3. Air guide assembly; 31. Inlet pipe; 32. Outlet pipe; 33. Compression port; 4. Sealing assembly; 41. Adapter; 42. Sealing cover; 5. Storage assembly; 51. Storage box; 52. Liquid inlet; 53. Protective plate; 54. Drain outlet; 6. Extraction assembly; 61. Water pump; 62. Extraction pipe; 63. Drain pipe; 64. Flow guide cavity; 65. Return pipe; 7. Placement assembly; 71. Placement port; 72. Storage frame. Detailed Implementation

[0017] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model provides a technical solution: a high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure, including a test chamber 1. A controller 11 is fixedly connected to one side of the test chamber 1. A blower assembly 2 is provided at the rear of the test chamber 1. The blower assembly 2 includes a shell 21 fixedly connected to the rear of the test chamber 1. A turbine fan 22 is fixedly connected inside the shell 21. An air guide assembly 3 is provided on the side of the shell 21 away from the test chamber 1. A sealing assembly 4 is provided at the end of the air guide assembly 3 away from the shell 21. A storage assembly 5 is provided below the air guide assembly 3. An extraction assembly 6 is provided in the middle of the storage assembly 5. A placement assembly 7 is provided at the end of the storage assembly 5 away from the test chamber 1. By cooperating with the blower assembly 2, the air guide assembly 3, and the sealing assembly 4, the airflow efficiency inside the test chamber 1 can be improved, allowing the internal temperature of the test chamber 1 to dissipate heat or rise rapidly, and quickly adjust to the external temperature of the test chamber 1, thereby reducing the loss caused by temperature exchange and improving the testing efficiency. By setting up the storage assembly 5, the extraction assembly 6, and the placement assembly 7, the heat dissipation efficiency inside the test chamber 1 is enhanced, further reducing energy consumption.

[0019] The air guide assembly 3 includes an air inlet pipe 31 and an air outlet pipe 32 fixedly connected to the side of the outer shell 21 away from the test chamber 1. The air inlet pipe 31 and the air outlet pipe 32 are provided with compression holes 33. After the turbine fan 22 is started, it causes the surrounding air to flow and generate airflow. The external air enters the test chamber 1 through the air inlet pipe 31. When the airflow enters, it is compressed by the compression holes 33 to enhance the airflow speed. The air inside the test chamber 1 is compressed by the compression holes 33 and discharged to the outside of the test chamber 1 through the air outlet pipe 32, thereby rapidly exchanging heat with the airflow inside the test chamber 1.

[0020] The compression holes 33 inside the air inlet pipe 31 and the air outlet pipe 32 face opposite directions, which facilitates the compression of the airflow and enhances the flow speed.

[0021] The sealing assembly 4 includes a connector 41 that is fixedly connected to the air inlet pipe 31 and the air outlet pipe 32 on the side away from the outer casing 21. A sealing cover plate 42 is rotatably connected to the end of the connector 41 away from the air inlet pipe 31 and the air outlet pipe 32, and the sealing cover plate 42 seals and protects one side of the air inlet pipe 31 and the air outlet pipe 32.

[0022] The storage component 5 includes a storage box 51 located below the air inlet pipe 31. A liquid inlet 52 is fixedly connected to the upper side of one end of the storage box 51. A protective plate 53 is rotatably connected to the end of the storage box 51 away from the test chamber 1. A drain port 54 is fixedly connected to the lower end of the storage box 51 away from the test chamber 1. Coolant is injected into the storage box 51 through the liquid inlet 52 for storage. The coolant can be drained through the drain port 54 for replacement.

[0023] The extraction assembly 6 includes a water pump 61 fixedly connected to the inner side of the storage tank 51, with a liquid extraction pipe 62 fixedly connected to the lower side of the water pump 61 and a drain pipe 63 fixedly connected to the upper side of the water pump 61. The upper end of the drain pipe 63 passes through the storage tank 51 and is fixedly connected to the air inlet pipe 31. A guide cavity 64 is opened inside the outer end of the air inlet pipe 31, and a return pipe 65 is fixedly connected to the upper end of the air inlet pipe 31. The end of the return pipe 65 away from the air inlet pipe 31 is fixedly connected to the storage tank 51. Both the drain pipe 63 and the return pipe 65 communicate with the guide cavity 64. After the water pump 61 is started, it extracts the coolant in the storage tank 51 through the liquid extraction pipe 62. The extracted coolant is injected into the guide cavity 64 through the drain pipe 63 and then flows back into the storage tank 51 through the return pipe 65.

[0024] The placement component 7 includes a storage frame 72 fixedly connected to the inner side of the storage tank 51 away from the test chamber 1. The storage frame 72 has a placement opening 71 at its upper end, which is located below the protective plate 53. After opening the protective plate 53, ice cubes or ice packs can be placed in the storage frame 72 to cool the coolant in the storage tank 51.

[0025] Working principle: When heat exchange or heating the interior of test chamber 1, the sealing cover 42 is first opened with the assistance of the adapter 41. Then, the turbine fan 22 is started with the support of the outer shell 21. After the turbine fan 22 starts, it causes the surrounding air to flow, generating airflow. External air enters test chamber 1 through the air inlet pipe 31. When the airflow enters, it is compressed by the compression hole 33, which increases the airflow speed. Meanwhile, the air inside test chamber 1 is compressed by the compression hole 33 and discharged to the outside of test chamber 1 through the air outlet pipe 32, thereby improving the airflow inside test chamber 1. During rapid heat exchange, when the test chamber 1 needs to be cooled, the water pump 61 is started simultaneously. After the water pump 61 is started, the coolant in the storage tank 51 is drawn through the liquid extraction pipe 62. The drawn coolant is injected into the guide cavity 64 through the drain pipe 63, and then flows back into the storage tank 51 through the return pipe 65. When the coolant flows in the guide cavity 64, it cools the airflow inside the air inlet pipe 31. When the coolant is stored in the storage tank 51, it is cooled by ice blocks or ice packs stored in the storage frame 72.

[0026] The above description of the embodiments and working principles is helpful for understanding the specific operation of this utility model. You can make adjustments according to actual needs. The above is the working process of the entire device. All contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure, comprising a test chamber (1), wherein a controller (11) is fixedly connected to one side of the test chamber (1), characterized in that: A blower assembly (2) is provided on the rear side of the test chamber (1), and the blower assembly (2) includes a shell (21) fixedly connected to the rear side of the test chamber (1), and a turbine fan (22) is fixedly connected inside the shell (21). A guide assembly (3) is provided on the side of the shell (21) away from the test chamber (1), and a sealing assembly (4) is provided at the end of the guide assembly (3) away from the shell (21). A storage assembly (5) is provided below the guide assembly (3), and an extraction assembly (6) is provided in the middle of the storage assembly (5). A placement assembly (7) is provided at the end of the storage assembly (5) away from the test chamber (1).

2. The high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure according to claim 1, characterized in that: The air guide assembly (3) includes an air inlet pipe (31) and an air outlet pipe (32) fixedly connected to the side of the outer shell (21) away from the test chamber (1), and compression holes (33) are provided inside the air inlet pipe (31) and the air outlet pipe (32).

3. The high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure according to claim 2, characterized in that: The compression holes (33) inside the air inlet pipe (31) and air outlet pipe (32) face opposite directions.

4. The high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure according to claim 1, characterized in that: The sealing assembly (4) includes a connector (41) that is fixedly connected to the side of the air inlet pipe (31) and the air outlet pipe (32) away from the outer shell (21), and a sealing cover plate (42) is rotatably connected to the end of the connector (41) away from the air inlet pipe (31) and the air outlet pipe (32).

5. The high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure according to claim 1, characterized in that: The storage component (5) includes a storage box (51) located below the air inlet pipe (31), and an inlet (52) is fixedly connected to the upper side of one end of the storage box (51). A protective plate (53) is rotatably connected to the end of the storage box (51) away from the test chamber (1), and an outlet (54) is fixedly connected to the lower end of the side of the storage box (51) away from the test chamber (1).

6. The high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure according to claim 5, characterized in that: The extraction component (6) includes a water pump (61) fixedly connected to the inner side of the middle of the storage box (51), and a liquid extraction pipe (62) fixedly connected to the lower side of the water pump (61). A drain pipe (63) is fixedly connected to the upper side of the water pump (61), and the upper end of the drain pipe (63) passes through the storage box (51) and is fixedly connected to the air inlet pipe (31). A guide cavity (64) is opened inside the outer end of the air inlet pipe (31), and a return pipe (65) is fixedly connected to the upper end of the air inlet pipe (31). The end of the return pipe (65) away from the air inlet pipe (31) is fixedly connected to the storage box (51). The drain pipe (63) and the return pipe (65) are both connected to the guide cavity (64).

7. The high and low temperature aging device with a high-efficiency air-cooled heat dissipation structure according to claim 5, characterized in that: The placement component (7) includes a storage box (51) and a storage frame (72) fixedly connected to the inner side of the end away from the test chamber (1). The storage frame (72) has a placement opening (71) at the upper end, which is located below the protective plate (53).

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