Composite device for space environment simulation vacuum equipment

Abstract

The utility model relates to the technical field of space environment simulation, and discloses a composite device for space environment simulation vacuum equipment, which comprises a vacuum chamber, a radiation simulation device arranged on the right side wall surface of the vacuum chamber, a temperature control device arranged at the top of the inner wall of the vacuum chamber, and a controller arranged at the top of the vacuum chamber. A vacuum degree monitoring device is arranged at the front end of the left side of the inner wall of the vacuum chamber, and a radiation dose monitoring device is arranged at the position, located at the rear end of the vacuum degree monitoring device, of the left side of the inner wall of the vacuum chamber. The vacuum chamber, the radiation simulation device and the temperature control device can integrate vacuum, radiation and temperature simulation, can meet the requirements of various simulation conditions at the same time, improves the efficiency and accuracy of space environment simulation, achieves automatic and intelligent control through the controller, is simple in overall equipment structure, simplifies the operation process, and reduces the cost. The operation difficulty is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of space environment simulation, in particular to a composite device for space environment simulation vacuum equipment. Background Art

[0002] With the continuous development of aerospace technology, the demand for space environment simulation equipment is also growing. Space environment simulation equipment can simulate the extreme conditions in space and provide an important experimental environment for the development and testing of spacecraft and the training of astronauts.

[0003] However, existing space environment simulation equipment often has a single function and is difficult to meet the needs of multiple simulation conditions at the same time, resulting in low efficiency and accuracy of space environment simulation, which cannot meet the needs of space environment simulation. In addition, the overall equipment structure is complex and inconvenient to operate.

[0004] To this end, we propose a composite device for simulating vacuum equipment in space environment. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a composite device for space environment simulation vacuum equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a composite device for space environment simulation vacuum equipment, including a vacuum chamber, a radiation simulation device is arranged on the right wall of the vacuum chamber, a temperature control device is arranged on the top of the inner wall of the vacuum chamber, a controller is arranged on the top of the vacuum chamber, a vacuum degree monitoring device is arranged at the front end of the left side of the inner wall of the vacuum chamber, a radiation dose monitoring device is arranged on the left side of the inner wall of the vacuum chamber at the rear end of the vacuum degree monitoring device, the vacuum chamber includes a vacuum cavity, a sample placement area is arranged at the bottom of the inner wall of the vacuum cavity, a radiation window is opened on the right side of the inner wall of the vacuum cavity at the radiation simulation device, the temperature control device includes a heater, a refrigerator and a temperature monitoring device, and the top of the heater, the refrigerator and the temperature monitoring device are fixedly connected to the top of the inner wall of the vacuum cavity.

[0007] Preferably, a first electrical signal connection line is fixedly mounted on the right side wall of the controller, and an end of the first electrical signal connection line away from the controller is fixedly connected to the top of the radiation simulation device.

[0008] Preferably, a second electrical signal connection line is fixedly installed on the left side of the back side of the controller, and one end of the second electrical signal connection line away from the controller is fixedly connected to the top of the heater.

[0009] Preferably, a sixth electrical signal connection line is fixedly installed at the middle end of the back side of the controller, and one end of the sixth electrical signal connection line away from the controller is fixedly connected to the top of the temperature monitoring device.

[0010] Preferably, a third electrical signal connection line is fixedly installed on the right side of the back side of the controller, and one end of the third electrical signal connection line away from the controller is fixedly connected to the top of the refrigerator.

[0011] Preferably, a fourth electrical signal connection line is fixedly mounted on the front end of the left side wall of the controller, and one end of the fourth electrical signal connection line away from the controller is fixedly connected to the top of the vacuum monitoring device.

[0012] Preferably, a fifth electrical signal connection line is fixedly mounted on the rear end of the left side wall of the controller, and one end of the fifth electrical signal connection line away from the controller is fixedly connected to the top of the radiation dose monitoring device.

[0013] Beneficial Effects

[0014] The utility model provides a composite device for space environment simulation vacuum equipment. It has the following beneficial effects:

[0015] (1) This composite device for space environment simulation vacuum equipment comprises a vacuum chamber, a radiation simulation device, a temperature control device and a controller. The vacuum chamber, the radiation simulation device and the temperature control device can integrate vacuum, radiation and temperature simulation, and can meet the needs of multiple simulation conditions at the same time, thereby improving the efficiency and accuracy of space environment simulation. The controller can realize automatic and intelligent control. The overall device has a simple structure, which simplifies the operation process, reduces the difficulty of operation and improves work efficiency.

[0016] (2) This composite device for space environment simulation vacuum equipment is provided with a temperature monitoring device, a vacuum degree monitoring device and a radiation dose monitoring device. The temperature monitoring device can monitor the temperature in the vacuum chamber in real time to ensure the accuracy and stability of temperature control. The vacuum degree monitoring device can monitor the vacuum degree in the vacuum chamber in real time to ensure the accuracy of space environment simulation. The radiation dose monitoring device can monitor the radiation dose generated by the radiation simulation device in real time, providing important data support for the radiation protection design and testing of spacecraft. The combination of the three can simulate the space environment more comprehensively and provide a more accurate and reliable experimental environment for the research and development, testing of spacecraft and the training of astronauts.

[0017] (3) This composite device for space environment simulation vacuum equipment realizes signal transmission and control between various components by setting up a controller, a first electric signal connection line, a second electric signal connection line, a third electric signal connection line, a fourth electric signal connection line, a fifth electric signal connection line and a sixth electric signal connection line. The controller, as the core component of the entire device, can receive and process data from various monitoring devices, and control and adjust various execution components according to preset programs and parameters. This design makes the operation of the entire device more stable and reliable, and improves the accuracy and efficiency of space environment simulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the front side of the utility model;

[0019] Figure 2 It is a schematic diagram of the left wall structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0021] Legend: 10. Vacuum chamber; 11. Radiation simulation device; 12. Temperature control device; 13. Controller; 14. Vacuum degree monitoring device; 15. Radiation dose monitoring device; 16. Vacuum cavity; 17. Sample placement area; 18. Radiation window; 19. Heater; 20. Refrigerator; 21. First electrical signal connecting line; 22. Second electrical signal connecting line; 23. Third electrical signal connecting line; 24. Fourth electrical signal connecting line; 25. Fifth electrical signal connecting line. DETAILED DESCRIPTION

[0022] Embodiment 1: A composite device for space environment simulation vacuum equipment, such as Figure 1As shown, it includes a vacuum chamber 10, and a radiation simulation device 11 is arranged on the right wall of the vacuum chamber 10. The radiation simulation device 11 emits simulated radiation into the vacuum chamber 10 through a radiation window 18. The radiation simulation device 11 can adjust the intensity and type of radiation as needed to simulate space radiation environments of different intensities. A temperature control device 12 is arranged on the top of the inner wall of the vacuum chamber 10, and a controller 13 is arranged on the top of the vacuum chamber 10. The controller 13 controls the working state of each device through a preset program, and can set the parameters of the simulated environment according to the test requirements, and monitor and record the data in the simulation process in real time for subsequent analysis and processing. A vacuum degree monitoring device 14 is arranged on the front end of the left side of the inner wall of the vacuum chamber 10. The vacuum degree monitoring device 14 The device 14 is used to monitor the vacuum degree inside the vacuum chamber 10 in real time, and transmit the monitoring data to the controller 13. The controller 13 can adjust the vacuum pumping speed and pressure in the vacuum chamber 10 in time according to the data fed back by the vacuum degree monitoring device 14 to maintain a stable vacuum environment. A radiation dose monitoring device 15 is provided on the left side of the inner wall of the vacuum chamber 10 at the rear end of the vacuum degree monitoring device 14. The radiation dose monitoring device 15 is used to monitor the radiation dose received by the inside of the vacuum chamber 10 in real time, and transmit the monitoring data to the controller 13. The controller 13 can adjust the radiation intensity and type of the radiation simulation device 11 in time according to the data fed back by the radiation dose monitoring device 15 to ensure the accuracy and reliability of the simulated environment. The vacuum chamber 10 includes The vacuum chamber 10 includes a vacuum chamber 16, a pressure control device and a vacuum pumping device. The vacuum chamber 16 is made of high-strength material and has good sealing and vacuum resistance. A sample placement area 17 is provided at the bottom of the inner wall of the vacuum chamber 16. The sample placement area 17 is used to place the spacecraft or components to be tested. The temperature control device 12 includes a heater 19, a refrigerator 20 and a temperature monitoring device. The tops of the heater 19, the refrigerator 20 and the temperature monitoring device are fixedly connected to the top of the inner wall of the vacuum chamber 16. The heater 19 and the refrigerator 20 are used to adjust the temperature inside the vacuum chamber 10. Through the control of the controller 13, the temperature inside the vacuum chamber 10 can be quickly raised and lowered and stably maintained to simulate the temperature changes in space. The temperature monitoring device 12 includes a heater 19, a refrigerator 20 and a temperature monitoring device. The tops of the heater 19, the refrigerator 20 and the temperature monitoring device are fixedly connected to the top of the inner wall of the vacuum chamber 16. The heater 19 and the refrigerator 20 are used to adjust the temperature inside the vacuum chamber 10. Through the control of the controller 13, the temperature inside the vacuum chamber 10 can be quickly raised and lowered and stably maintained to simulate the temperature changes in space. The measuring device is used to monitor the temperature inside the vacuum chamber 10 in real time, and transmit the monitoring data to the controller 13. The controller 13 can adjust the temperature inside the vacuum chamber 10 in time according to the data fed back by the temperature monitoring device to maintain a stable temperature environment. By setting up the vacuum chamber 10, the radiation simulation device 11, the temperature control device 12 and the controller 13, the vacuum chamber 10, the radiation simulation device 11, the temperature control device 12 can integrate vacuum, radiation and temperature simulation, and can meet the needs of multiple simulation conditions at the same time, thereby improving the efficiency and accuracy of space environment simulation, and realizing automatic and intelligent control through the controller 13. The overall equipment structure is simple, the operation process is simplified, the operation difficulty is reduced, and the work efficiency is improved.

[0023] Embodiment 2: Based on Embodiment 1, Figure 2 As shown, a radiation window 18 is provided on the right side of the inner wall of the vacuum chamber 16 at the radiation simulation device 11. The radiation window 18 is used for the radiation simulation device 11 to emit simulated radiation into the vacuum chamber 16. By providing a temperature monitoring device, a vacuum degree monitoring device 14 and a radiation dose monitoring device 15, the temperature monitoring device can monitor the temperature in the vacuum chamber in real time to ensure the accuracy and stability of temperature control. The vacuum degree monitoring device 14 can monitor the vacuum degree in the vacuum chamber in real time to ensure the accuracy of space environment simulation. The radiation dose monitoring device 15 can monitor the radiation dose generated by the radiation simulation device in real time to provide important data support for the radiation protection design and testing of spacecraft. The combined use of the three can simulate the space environment more comprehensively, and provide a more accurate and reliable experimental environment for the research and development, testing of spacecraft and the training of astronauts.

[0024] Embodiment 3: Based on Embodiment 1 and Embodiment 2, Figure 3 As shown, a first electric signal connection line 21 is fixedly installed on the right side wall of the controller 13, and the end of the first electric signal connection line 21 away from the controller 13 is fixedly connected to the top of the radiation simulation device 11, a second electric signal connection line 22 is fixedly installed on the left side of the back side of the controller 13, and the end of the second electric signal connection line 22 away from the controller 13 is fixedly connected to the top of the heater 19, a sixth electric signal connection line is fixedly installed on the middle end of the back side of the controller 13, and the end of the sixth electric signal connection line away from the controller 13 is fixedly connected to the top of the temperature monitoring device, a third electric signal connection line 23 is fixedly installed on the right side of the back side of the controller 13, and the end of the third electric signal connection line 23 away from the controller 13 is fixedly connected to the top of the refrigerator 20, a fourth electric signal connection line 24 is fixedly installed on the front end of the left side wall of the controller 13, and the fourth electric signal connection line 24 The end away from the controller 13 is fixedly connected to the top of the vacuum monitoring device 14, and the fifth electric signal connection line 25 is fixedly installed on the rear end of the left wall of the controller 13, and the end of the fifth electric signal connection line 25 away from the controller 13 is fixedly connected to the top of the radiation dose monitoring device 15. By setting the controller 13, the first electric signal connection line 21, the second electric signal connection line 22, the third electric signal connection line 23, the fourth electric signal connection line 24, the fifth electric signal connection line 25 and the sixth electric signal connection line, signal transmission and control between various components are realized. The controller 13, as the core component of the entire device, can receive and process data from various monitoring devices, and control and adjust various execution components according to preset programs and parameters. This design makes the operation of the entire device more stable and reliable, and improves the accuracy and efficiency of space environment simulation.

[0025] The working principle of the utility model: through the coordinated use of the vacuum chamber 10, the radiation simulation device 11, the temperature control device 12 and the controller 13, a comprehensive simulation of the space environment is achieved. First, the air in the vacuum chamber 10 is extracted through the vacuum pumping equipment to achieve the required vacuum degree. The vacuum degree monitoring device 14 will monitor the vacuum degree inside the vacuum chamber 10 in real time, and transmit the monitoring data to the controller 13. The controller 13 can adjust the vacuum pumping speed and pressure in the vacuum chamber 10 in time according to the data fed back by the vacuum degree monitoring device 14 to maintain a stable vacuum environment. At the same time, the radiation simulation device 11 simulates radiation of different intensities and types according to preset programs and parameters, and emits simulated radiation into the vacuum chamber 10 through the radiation window 18. The radiation dose monitoring device 15 will monitor the radiation dose received by the vacuum chamber 10 in real time, and transmit the monitoring data to the controller 13. The controller 13 can adjust the radiation simulation device 11 in time according to the data fed back by the radiation dose monitoring device 15 The radiation intensity and type are determined to ensure the accuracy and reliability of the simulated environment. In addition, the heater 19 and the refrigerator 20 in the temperature control device 12 can quickly raise and lower and stably maintain the temperature inside the vacuum chamber 10 under the control of the controller 13 to simulate the temperature changes in space. The temperature monitoring device will monitor the temperature inside the vacuum chamber 10 in real time and transmit the monitoring data to the controller 13. The controller 13 can adjust the temperature inside the vacuum chamber 10 in time according to the data fed back by the temperature monitoring device to maintain a stable temperature environment. Through the intelligent control of the controller 13, the entire simulation process can be automated and precise, thereby improving the efficiency and accuracy of space environment simulation. At the same time, through the connection of the first electrical signal connection line 21, the second electrical signal connection line 22, the third electrical signal connection line 23, the fourth electrical signal connection line 24, the fifth electrical signal connection line 25 and the sixth electrical signal connection line, the signal transmission and control between the various components are guaranteed, making the operation of the entire device more stable and reliable.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A composite device for a space environment simulation vacuum device, comprising a vacuum chamber (10), characterized in that: The right wall of the vacuum chamber (10) is provided with a radiation simulation device (11), the top of the inner wall of the vacuum chamber (10) is provided with a temperature control device (12), the top of the vacuum chamber (10) is provided with a controller (13), the front end of the left inner wall of the vacuum chamber (10) is provided with a vacuum degree monitoring device (14), the left inner wall of the vacuum chamber (10) is provided with a radiation dose monitoring device (15) at the rear end of the vacuum degree monitoring device (14), the vacuum chamber (10) comprises a vacuum cavity (16), the bottom of the inner wall of the vacuum cavity (16) is provided with a sample placement area (17), the right inner wall of the vacuum cavity (16) is provided with a radiation window (18) at the radiation simulation device (11), the temperature control device (12) comprises a heater (19), a refrigerator (20) and a temperature monitoring device, and the tops of the heater (19), the refrigerator (20) and the temperature monitoring device are fixedly connected to the top of the inner wall of the vacuum cavity (16).

2. The composite device for space environment simulation vacuum equipment according to claim 1, characterized in that: A first electrical signal connection line (21) is fixedly mounted on the right side wall of the controller (13), and one end of the first electrical signal connection line (21) away from the controller (13) is fixedly connected to the top of the radiation simulation device (11).

3. The composite device for space environment simulation vacuum equipment according to claim 1, characterized in that: A second electrical signal connection line (22) is fixedly installed on the left side of the back side of the controller (13), and one end of the second electrical signal connection line (22) away from the controller (13) is fixedly connected to the top of the heater (19).

4. The composite device for space environment simulation vacuum equipment according to claim 1, characterized in that: A sixth electrical signal connection line is fixedly installed at the middle end of the back side of the controller (13), and one end of the sixth electrical signal connection line away from the controller (13) is fixedly connected to the top of the temperature monitoring device.

5. The composite device for space environment simulation vacuum equipment according to claim 1, characterized in that: A third electrical signal connection line (23) is fixedly installed on the right side of the back side of the controller (13), and one end of the third electrical signal connection line (23) away from the controller (13) is fixedly connected to the top of the refrigerator (20).

6. The composite device for space environment simulation vacuum equipment according to claim 1, characterized in that: A fourth electrical signal connection line (24) is fixedly mounted on the front end of the left wall of the controller (13), and one end of the fourth electrical signal connection line (24) away from the controller (13) is fixedly connected to the top of the vacuum monitoring device (14).

7. The composite device for space environment simulation vacuum equipment according to claim 1, characterized in that: A fifth electrical signal connection line (25) is fixedly mounted on the rear end of the left wall of the controller (13), and one end of the fifth electrical signal connection line (25) away from the controller (13) is fixedly connected to the top of the radiation dose monitoring device (15).

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