Natural environment comprehensive climate simulation test cabin

Abstract

The invention discloses a natural environment comprehensive climate simulation test cabin which comprises an outer box, an inner box is fixedly connected in the outer box, the top of the outer box and the top of the inner box are fixedly connected with the same box cover, two light-transmitting plates are symmetrically and fixedly embedded in the box cover, a plurality of sand and dust injection pipes are fixedly communicated with the box cover, and the sand and dust injection pipes are fixedly communicated with the outer box. And the outer wall of the outer box is fixedly connected with a water pump. According to the invention, various climates can be simulated independently, combined simulation of various climates can be realized, combined simulation of two or more climates can be formed, and tests of various natural environments can be carried out, so that the functional diversity of the climate simulation test chamber is effectively improved, conversion among multiple different simulation devices is not needed, and the test efficiency is improved. The accuracy and the reliability of a test result are improved, the test time and the test cost are reduced, the test chamber can be quickly cleaned, the cleaning time of the test chamber is effectively shortened, and the problem that the next test is affected due to the fact that the cleaning time is too long is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of climate simulation, and specifically to a comprehensive natural environment climate simulation test chamber. Background Art

[0002] In the fields of industrial product R & D, materials science, aerospace, automobile manufacturing, etc., the performance of products in different natural environments is crucial. With the rapid development of intelligent technology, the requirements for comprehensive climate simulation equipment are getting higher and higher.

[0003] The simulation environment of the existing climate simulation test chambers is relatively single and cannot comprehensively reproduce the complex climate combinations in the real environment. When a comprehensive climate adaptability test needs to be carried out on products, it is often necessary to switch between multiple different types of equipment, which not only increases the test time and cost, but also may cause the test data to be discontinuous due to differences between equipment, affecting the accuracy and reliability of the test results. Moreover, after the existing climate simulation test chambers are used, the internal cleaning is very inconvenient, the cleaning time is long, and it affects the progress of the next test. Summary of the Invention

[0004] The purpose of the present invention is to provide a comprehensive natural environment climate simulation test chamber to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] The present invention provides a comprehensive natural environment climate simulation test chamber, including an outer box, an inner box fixedly connected inside the outer box, a box cover fixedly connected to the tops of the outer box and the inner box, two light-transmitting plates symmetrically and fixedly embedded on the box cover, a plurality of dust injection pipes fixedly communicated with the box cover, a water pump fixedly connected to the outer wall of the outer box, a snake-shaped spray pipe fixedly communicated with the water outlet of the water pump, the water spray port of the snake-shaped spray pipe being located below the box cover, an air supply pipe fixedly communicated between the inner box and the outer box, a supply fan fixedly connected to one end of the air supply pipe located in the outer box, a resistance wire heater fixedly connected between the inner box and the outer box, an air circulation fan fixedly connected to the outer box corresponding to the resistance wire heater, a refrigeration unit fixedly connected to the outer box and communicated with the inner box, windows being opened on both the inner box and the outer box, a sealing mechanism fixedly connected to both the inner box and the outer box corresponding to the windows, and a cleaning assembly installed between the inner box and the outer box.

[0007] Preferably, the cleaning assembly includes a mounting plate fixedly connected to the outer wall of the outer box, an electric push rod fixedly connected to the mounting plate, an output end of the electric push rod fixedly connected to the push rod, sliding holes are provided on the outer box and the inner box, the push rod passes through the inner box and the outer box through the sliding holes, one end of the push rod located in the inner box is fixedly connected to a cleaning plate, the cleaning plate is tightly fitted with the inner wall of the inner box and the side wall of the lower side of the box cover, the bottom of the outer box is fixedly connected to a sewage pipe, a plurality of mounting holes are provided on the inner box, a plurality of mounting holes are movably sleeved with sliding rods, a same sealing plate is fixedly connected between the plurality of sliding rods, a spring is fixedly connected between the sealing plate and the inner box, the spring is movably sleeved outside the sliding rod, and a positioning ring plate is fixedly connected to the sliding rod.

[0008] The electric push rod drives the push rod to move, and the push rod drives the cleaning plate to slide in the inner box. The cleaning plate can clean the dirt on the inner wall of the inner box and push the dirt to the sealing plate. The cleaning plate squeezes the sealing plate to make the sealing plate separate from the sewage pipe, release the sealing of the sealing plate on the sewage pipe, and the cleaning plate pushes the dirt into the sewage pipe for discharge. The electric push rod drives the cleaning plate to reset, and the spring pushes the sealing plate to move. The sealing plate can be positioned by the provided positioning ring plate, so that the sealing plate can be accurately moved to the top of the sewage pipe, and the sealing plate re-seals the sewage pipe to complete the rapid cleaning of the test chamber. The operation is simple and convenient, and can realize rapid cleaning of the test chamber, effectively reducing the cleaning time of the test chamber and avoiding the problem of too long cleaning time affecting the next test.

[0009] Preferably, the closing mechanism includes two guide rails, and a door panel is slidably connected between the two guide rails, and the door panel is pushed to slide between the two guide rails, so that the door panel can be opened and closed, thereby facilitating opening the window to put in or take out the product.

[0010] Preferably, a push block is fixedly connected to the door panel.

[0011] Preferably, the outer box includes an outer plate and an inner plate, and an insulation plate is fixedly connected between the outer plate and the inner plate, which can improve the insulation effect of the outer box, thereby improving the accuracy of simulating weather in the test cabin.

[0012] Preferably, the door panel is made of a transparent acrylic panel, and the door panel fits tightly with the two guide rails.

[0013] Preferably, a reinforcement plate bracket is fixedly connected between the side wall on the lower side of the mounting plate and the outer box.

[0014] Preferably, the four corners of the bottom of the outer box are fixedly connected with feet, which can raise the height of the bottom of the test cabin to facilitate sewage discharge through the sewage pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention can independently simulate a variety of climates through the provided outer box, inner box, box cover, light-transmitting plate, dust injection pipe, water pump, serpentine spray pipe, air supply pipe, air supply fan, resistance wire heater, air circulation fan, and refrigeration unit. It can also simulate a combination of multiple climates, form a combined simulation of two or more climates, and conduct tests on a variety of natural environments, effectively improving the functional diversity of the climate simulation test chamber. There is no need to switch between multiple different simulation devices, improving the accuracy and reliability of test results, and reducing test time and costs.

[0017] 2. The cleaning component provided in the present invention is simple and convenient to operate, can quickly clean the test chamber, effectively reducing the cleaning time of the test chamber and avoiding the problem of affecting the next test due to too long cleaning time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 is a schematic diagram of the structure of the present invention in another direction;

[0020] Figure 3 is a schematic diagram of the structure of the present invention after removing the box cover;

[0021] Figure 4 is Figure 1 a schematic diagram of the installation structure of the cleaning component in

[0022] Figure 5 is Figure 1 a schematic diagram of the connection structure between the inner box and the outer box in

[0023] Figure 6 is Figure 1 a schematic diagram of the structure of the inner box in

[0024] In the figure: 1. Outer box; 2. Inner box; 3. Box cover; 4. Light-transmitting plate; 5. Dust injection pipe; 6. Water pump; 7. Serpentine spray pipe; 8. Air supply pipe; 9. Air supply fan; 10. Resistance wire heater; 11. Air circulation fan; 12. Refrigeration unit; 13. Window; 14. Installation plate; 15. Electric push rod; 16. Push rod; 17. Sliding hole; 18. Cleaning plate; 19. Sewage pipe; 20. Installation hole; 21. Sliding rod; 22. Sealing plate; 23. Spring; 24. Positioning ring plate; 25. Guide rail; 26. Door panel; 27. Push block; 28. Outer plate; 29. Inner plate; 30. Heat insulation plate; 31. Reinforcement plate bracket; 32. Foot seat. DETAILED DESCRIPTION OF THE INVENTION

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1-6 , the present invention provides a natural environment comprehensive climate simulation test chamber, including an outer box 1, an inner box 2 fixedly connected inside the outer box 1, a same box cover 3 fixedly connected to the tops of the outer box 1 and the inner box 2, two light-transmitting plates 4 symmetrically and fixedly embedded on the box cover 3, a plurality of dust injection pipes 5 fixedly communicated with the box cover 3, a water pump 6 fixedly connected to the outer wall of the outer box 1, a snake-shaped spray pipe 7 fixedly communicated with the water outlet of the water pump 6, the water spray opening of the snake-shaped spray pipe 7 being located below the box cover 3, an air supply pipe 8 fixedly communicated between the inner box 2 and the outer box 1, an air supply fan 9 fixedly connected to one end of the air supply pipe 8 located in the outer box 1, a resistance wire heater 10 fixedly connected between the inner box 2 and the outer box 1, an air circulation fan 11 fixedly connected to the outer box 1 corresponding to the resistance wire heater 10, a refrigeration unit 12 fixedly connected to the outer box 1 and communicated with the inner box 2, windows 13 being opened on both the inner box 2 and the outer box 1, a closing mechanism corresponding to the windows 13 being fixedly connected to both the inner box 2 and the outer box 1, and a cleaning component being installed between the inner box 2 and the outer box 1.

[0027] In the above embodiment, during the test, the product is placed into the inner box 2 through the window 13. The two set light-transmitting plates 4 can transmit sunlight, so as to simulate the solar radiation environment. Dust is injected into the inner box 2 through the dust injection pipes 5 to simulate a sandstorm weather. The set water pump 6 conveys water into the snake-shaped spray pipe 7, and the snake-shaped spray pipe 7 sprays water into the inner box 2 to simulate a rainy weather. The air supply fan 9 supplies air into the inner box 2 through the air supply pipe 8 to simulate a strong wind weather. The set resistance wire heater 10 is energized to generate heat, and then the air circulation fan 11 is used for circulating air supply, so as to heat the test chamber and simulate a high-temperature weather. The set refrigeration unit 12 can cool down the test chamber to simulate a low-temperature weather. This test chamber can independently simulate a variety of climates and can also simulate a combination of multiple climates, can form a combined simulation of two or more climates, and can conduct tests on a variety of natural environments, effectively improving the functional diversity of the climate simulation test chamber, eliminating the need to switch between multiple different simulation devices, improving the accuracy and reliability of the test results, and reducing the test time and cost.

[0028] The cleaning assembly includes a mounting plate 14 fixedly connected to the outer wall of the outer box 1, an electric push rod 15 fixedly connected to the mounting plate 14, a push rod 16 fixedly connected to the output end of the electric push rod 15, sliding holes 17 are provided on the outer box 1 and the inner box 2, the push rod 16 passes through the inner box 2 and the outer box 1 through the sliding holes 17, one end of the push rod 16 located in the inner box 2 is fixedly connected to a cleaning plate 18, the cleaning plate 18 is tightly fitted with the inner wall of the inner box 2 and the side wall of the lower side of the box cover 3, a sewage pipe 19 is fixedly connected to the bottom of the outer box 1, a plurality of mounting holes 20 are provided on the inner box 2, a plurality of the mounting holes 20 are movably sleeved with sliding rods 21, a same sealing plate 22 is fixedly connected between the plurality of the sliding rods 21, a spring 23 is fixedly connected between the sealing plate 22 and the inner box 2, the spring 23 is movably sleeved outside the sliding rod 21, and a positioning ring plate 24 is fixedly connected to the sliding rod 21.

[0029] The cleaning plate 18 pushes the dirt into the sewage pipe 19 for discharge, and the electric push rod 15 drives the cleaning plate 18 to reset, and the spring 23 pushes the sealing plate 22 to move. The sealing plate 22 can be positioned by the positioning ring plate 24, so that the sealing plate 22 can be accurately moved to the top of the sewage pipe 19, and the sealing plate 22 can reseal the sewage pipe 19, thereby completing the rapid cleaning of the test chamber. The operation is simple and convenient, and the rapid cleaning of the test chamber can be realized, which effectively reduces the cleaning time of the test chamber and avoids the problem that the cleaning time is too long and affects the next test.

[0030] The closing mechanism includes two guide rails 25, and a door panel 26 is slidably connected between the two guide rails 25. When in use, the door panel 26 is pushed to slide between the two guide rails 25, so that the door panel 26 can be opened and closed, thereby facilitating opening the window 13 to put in or take out products.

[0031] The door panel 26 is fixedly connected with a push block 27 , and the door panel 26 can be driven by pushing the push block 27 , thereby improving the convenience of operating the door panel 26 .

[0032] The outer box 1 includes an outer plate 28 and an inner plate 29, and an insulation plate 30 is fixedly connected between the outer plate 28 and the inner plate 29, which can improve the insulation effect of the outer box 1, thereby improving the accuracy of simulating weather in the test cabin.

[0033] The door panel 26 is made of a transparent acrylic plate, and the door panel 26 fits tightly with the two guide rails 25, so that the interior of the test chamber can be easily observed.

[0034] A reinforcing plate bracket 31 is fixedly connected between the side wall of the lower side of the mounting plate 14 and the outer box 1 , which can improve the stability of the mounting plate 14 and the stability of the operation of the electric push rod 15 .

[0035] The four corners of the bottom of the outer box 1 are fixedly connected with footrests 32, which can raise the height of the bottom of the test cabin to facilitate sewage discharge through the sewage pipe 19.

[0036] Working principle: During the test, the product is placed in the inner box 2 through the window 13. The two light-transmitting plates 4 can transmit sunlight, thereby simulating the solar radiation environment. Sand and dust are injected into the inner box 2 through the dust injection pipe 5 to simulate sandstorm weather. The water pump 6 transports water to the serpentine spray pipe 7, and the serpentine spray pipe 7 sprays water into the inner box 2 to simulate rainy weather. The air supply fan 9 supplies air to the inner box 2 through the air supply pipe 8 to simulate strong winds. The resistance wire heater 10 is energized to generate heat, and then the air is circulated through the air circulation fan 11 to heat the test cabin, thereby simulating high temperature weather. The refrigeration unit 12 can cool and cool the test cabin, thereby simulating low temperature weather. This test cabin can independently simulate multiple climates, and can simulate multiple climate combinations, can form a combination of two or more climates, and can conduct tests on multiple natural environments, which effectively improves the functional diversity of the climate simulation test cabin, without the need for multiple The conversion between different simulation devices improves the accuracy and reliability of the test results and reduces the test time and cost. After the test is completed, the electric push rod 15 drives the push rod 16 to move, and the push rod 16 drives the cleaning plate 18 to slide in the inner box 2. The cleaning plate 18 can clean the dirt on the inner wall of the inner box 2 and push the dirt to the sealing plate 22. The cleaning plate 18 squeezes the sealing plate 22 so that the sealing plate 22 is separated from the sewage pipe 19, and the sealing of the sewage pipe 19 by the sealing plate 22 is released. The cleaning plate 18 pushes the dirt into the sewage pipe 19 for discharge. The electric push rod 15 drives the cleaning plate 18 to reset, and the spring 23 pushes the sealing plate 22 to move. The sealing plate 22 can be positioned by the positioning ring plate 24, so that the sealing plate 22 can be accurately moved to the top of the sewage pipe 19, and the sealing plate 22 re-seals the sewage pipe 19 to complete the rapid cleaning of the test chamber. The operation is simple and convenient, and the rapid cleaning of the test chamber can be realized, which effectively reduces the cleaning time of the test chamber and avoids the problem that the cleaning time is too long and affects the next test.

[0037] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A natural environment comprehensive climate simulation test chamber, comprising an outer box (1), characterized in that: The outer box (1) is fixedly connected to the inner box (2); the outer box (1) and the inner box (2) are fixedly connected to the same box cover (3); two light-transmitting plates (4) are symmetrically fixedly embedded on the box cover (3); a plurality of dust injection pipes (5) are fixedly connected to the box cover (3); a water pump (6) is fixedly connected to the outer wall of the outer box (1); a water outlet of the water pump (6) is fixedly connected to a serpentine spray pipe (7); the water outlet of the serpentine spray pipe (7) is located below the box cover (3); an air supply pipe (8) is fixedly connected between the inner box (2) and the outer box (1); the air supply pipe (8) is located One end of the outer box (1) is fixedly connected to a supply fan (9); a resistance wire heater (10) is fixedly connected between the inner box (2) and the outer box (1); an air circulation fan (11) corresponding to the resistance wire heater (10) is fixedly connected to the outer box (1); a refrigeration unit (12) in communication with the inner box (2) is fixedly connected to the outer box (1); windows (13) are provided on the inner box (2) and the outer box (1); a sealing mechanism corresponding to the window (13) is fixedly connected to the inner box (2) and the outer box (1); a cleaning component is installed between the inner box (2) and the outer box (1).

2. The natural environment comprehensive climate simulation test chamber according to claim 1 is characterized by: The cleaning assembly comprises a mounting plate (14) fixedly connected to the outer wall of the outer box (1), an electric push rod (15) fixedly connected to the mounting plate (14), a push rod (16) fixedly connected to the output end of the electric push rod (15), a sliding hole (17) is provided on both the outer box (1) and the inner box (2), the push rod (16) passes through the inner box (2) and the outer box (1) through the sliding hole (17), one end of the push rod (16) located in the inner box (2) is fixedly connected to a cleaning plate (18), the cleaning plate (18) is connected to the inner wall of the inner box (2) and the box The side wall of the lower side of the cover (3) fits tightly, the bottom of the outer box (1) is fixedly connected to a sewage pipe (19), a plurality of mounting holes (20) are opened on the inner box (2), a plurality of mounting holes (20) are movably sleeved with sliding rods (21), a same sealing plate (22) is fixedly connected between the plurality of sliding rods (21), a spring (23) is fixedly connected between the sealing plate (22) and the inner box (2), the spring (23) is movably sleeved outside the sliding rod (21), and a positioning ring plate (24) is fixedly connected to the sliding rod (21).

3. The natural environment comprehensive climate simulation test chamber according to claim 2 is characterized by: The closing mechanism comprises two guide rails (25), and a door panel (26) is slidably connected between the two guide rails (25).

4. The natural environment comprehensive climate simulation test chamber according to claim 3 is characterized by: A push block (27) is fixedly connected to the door panel (26).

5. The natural environment comprehensive climate simulation test chamber according to claim 4 is characterized by: The outer box (1) comprises an outer plate (28) and an inner plate (29), and a heat preservation plate (30) is fixedly connected between the outer plate (28) and the inner plate (29).

6. The natural environment comprehensive climate simulation test chamber according to claim 5 is characterized by: The door panel (26) is made of a transparent acrylic panel, and the door panel (26) is tightly fitted to the two guide rails (25).

7. The natural environment comprehensive climate simulation test chamber according to claim 6 is characterized by: A reinforcing plate bracket (31) is fixedly connected between the side wall on the lower side of the mounting plate (14) and the outer box (1).

8. The natural environment comprehensive climate simulation test chamber according to claim 7 is characterized by: The four corners of the bottom of the outer box (1) are fixedly connected with footrests (32).

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