CN218654526U - Air-cooled high-low temperature damp-heat test box with water spraying function - Google Patents
Air-cooled high-low temperature damp-heat test box with water spraying function Download PDFInfo
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- CN218654526U CN218654526U CN202222544271.6U CN202222544271U CN218654526U CN 218654526 U CN218654526 U CN 218654526U CN 202222544271 U CN202222544271 U CN 202222544271U CN 218654526 U CN218654526 U CN 218654526U
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Abstract
The utility model provides a wet thermal test case of air-cooled high low temperature of area water spray. The air-cooled high-low temperature damp-heat test box with the water spray function comprises a box body, wherein a test bin, a sewage bin, a placing bin and a water storage bin are arranged in the box body, and the test bin, the sewage bin, the placing bin and the water storage bin are sequentially arranged from top to bottom; the two first motors are arranged in the placing bin; the two screw rods are rotatably arranged at the bottom of the placing bin; and the two sliding blocks are respectively sleeved on the two screw rods in a threaded manner and are in sliding contact with the inner walls of the two sides of the placing bin. The utility model provides a take air-cooled high low temperature damp and hot test box of water spray has convenient operation, can effectively reduce the test incasement temperature, and can make the sample be heated evenly, makes the more accurate advantage of testing result.
Description
Technical Field
The utility model relates to an industrial product inspection technical field especially relates to an air-cooled high low temperature damp and hot test box of area water spray.
Background
The high-low temperature test box is used for high-temperature and low-temperature reliability tests of industrial products, various performance indexes of parts of related products in the fields of electronics, electricians, automobiles, motorcycles, aerospace and the like are tested under the condition of high-temperature, low-temperature and high-low temperature alternative cycle change, the high-low temperature test box can simulate temperature change in the atmospheric environment, product design, improvement, identification and test are facilitated, and the existing refrigeration mode of the high-low temperature test box mainly comprises a water cooling type and a wind cooling type.
When the air-cooled high-low temperature test box is used for low-temperature tests, the requirement on the environment temperature is not higher than thirty degrees, the air-cooled high-low temperature test box needs to be matched with an air conditioner for use in summer, the cost is higher, meanwhile, the traditional test box using method is that a sample is directly placed in a box body for testing, and the sample cannot be uniformly heated everywhere.
Therefore, it is necessary to provide a new air-cooled high-low temperature damp-heat test chamber with water spray to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a have convenient operation, can effectively reduce the test incasement temperature, and can make the sample be heated evenly, make the more accurate air-cooled high low temperature damp and hot test case of area water spray of testing result.
In order to solve the technical problem, the utility model provides an air-cooled high low temperature damp and hot proof box of area water spray includes: the device comprises a box body, a test bin, a sewage bin, a placing bin and a water storage bin are arranged in the box body, and the test bin, the sewage bin, the placing bin and the water storage bin are sequentially arranged from top to bottom; the two first motors are arranged in the placing bin; the two screw rods are rotatably arranged at the bottom of the placing bin; the two sliding blocks are respectively sleeved on the two screw rods in a threaded manner and are in sliding contact with the inner walls of the two sides of the placing bin; the liquid nitrogen box is fixedly arranged between the two sliding blocks and extends into the water storage bin; the first water pump is arranged on the outer wall of one side of the box body, and a water inlet pipe of the first water pump extends into the water storage bin; and the first water pipe is fixedly arranged at the drainage end of the first water pump and extends into the water storage bin.
Preferably, one side fixed mounting of box has the second water pump, the inlet tube of second water pump extends to in the water storage storehouse, the drainage end fixed mounting of second water pump extends to the second water pipe in the experimental storehouse, be provided with a plurality of shower nozzles on the second water pipe.
Preferably, the top of the box body is fixedly provided with a fan, an exhaust pipe of the fan extends into the test bin, and the test bin is internally provided with a plurality of heating pipes.
Preferably, a second motor is fixedly mounted in the sewage bin, a rotating shaft is mounted in the sewage bin in a rotating mode, the rotating shaft extends into the test bin, bevel teeth are fixedly mounted on the second motor and the rotating shaft, the bevel teeth are meshed with each other, and a placing plate is fixedly mounted at the top of the rotating shaft.
Preferably, a box door is arranged on the test chamber, an electric guide rail is arranged on the box door, a baffle is arranged on the electric guide rail, a plurality of air holes are formed in the box door, and the baffle and the plurality of air holes are arranged correspondingly.
Preferably, a vacuum bin is arranged in the liquid nitrogen box, and a sealing plate is fixedly mounted at the bottom of the liquid nitrogen box.
Compared with the prior art, the utility model provides a take air-cooled high low temperature damp and hot test box of water spray has following beneficial effect:
the utility model provides a high low temperature damp and heat test case of air-cooled of area water spray:
1. the screw rod is driven to rotate by the first motor, the sliding block can be controlled to ascend or descend, so that the position of the liquid nitrogen box is adjusted, clean water in the water storage bin is discharged to the first water pipe by the first water pump, the clean water is sprayed to the liquid nitrogen box again to effectively cool the clean water, the temperature in the test bin is lower during subsequent tests, the clean water in the water storage bin can be discharged to the test bin by the second water pump, the clean water is sprayed to the test sample by the spray head, and the heat on the surface of the sample can be taken away by the evaporation of the clean water while the test sample is cooled;
2. can inhale the experimental storehouse with external air through the fan in and blow to test sample, the convenience is cooled down to test sample, simultaneously also can accelerate the water stain evaporation rate on the test sample, accelerate the heat dissipation, rotate through second motor drive pivot, thereby can make and place the board and rotate, thereby incessantly adjust the sample direction, thereby make the sample cooling more even, can guarantee fan normal operating through the bleeder vent, can seal up the experimental storehouse when needs increase the experimental storehouse internal temperature through the baffle, can reduce the influence of liquid nitrogen case get into the temperature of placing the interior clear water of storehouse back liquid nitrogen incasement completely through the vacuum storehouse.
Drawings
Fig. 1 is a schematic front sectional view of an air-cooled high-low temperature thermal-humidity test chamber with water spray according to a preferred embodiment of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic structural view of the middle placement plate of the present invention.
Reference numbers in the figures: 1. a box body; 2. a test bin; 3. a sewage bin; 4. placing a bin; 5. a water storage bin; 6. a first motor; 7. a screw; 8. a slider; 9. a liquid nitrogen tank; 10. a first water pump; 11. a first water pipe; 12. a second water pump; 13. a second water pipe; 14. a spray head; 15. a fan; 16. heating a tube; 17. a second motor; 18. a rotating shaft; 19. conical teeth; 20. placing the plate; 21. a box door; 22. an electric rail; 23. and a baffle plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional structural view of a preferred embodiment of an air-cooled high-low temperature thermal-humidity test chamber with water spraying according to the present invention; fig. 2 is a schematic front view of the structure of the present invention; fig. 3 is a schematic structural view of the middle placement plate of the present invention. The air-cooled high low temperature damp heat test case of area water spray includes: the device comprises a box body 1, wherein a test bin 2, a sewage bin 3, a placing bin 4 and a water storage bin 5 are arranged in the box body 1, and the test bin 2, the sewage bin 3, the placing bin 4 and the water storage bin 5 are sequentially arranged from top to bottom; two first motors 6, wherein the two first motors 6 are both arranged in the placing bin 4; the two screw rods 7 are rotatably arranged at the bottom of the placing bin 4; the two sliding blocks 8 are respectively sleeved on the two screw rods 7 in a threaded manner and are in sliding contact with the inner walls of the two sides of the placing bin 4; the liquid nitrogen box 9 is fixedly arranged between the two sliding blocks 8 and extends into the water storage bin 5; the first water pump 10 is arranged on the outer wall of one side of the box body 1, and a water inlet pipe of the first water pump 10 extends into the water storage bin 5; first water pipe 11, 11 fixed mounting of first water pipe 11 the drainage end of first water pump 10 extends to in the reservoir 5, through 6 drive screw 7 rotations of first motor, can control slider 8 and rise or descend to adjust the position of liquid nitrogen case 9, arrange to first water pipe 11 through the clear water of first water pump 10 in with reservoir 5, the clear water is spout to liquid nitrogen case 9 again and can effectively will cool down the clear water, makes the temperature in the experimental storehouse 2 lower when being convenient for follow-up test.
One side fixed mounting of box 1 has second water pump 12, the inlet tube of second water pump 12 extends to in the reservoir 5, the drainage end fixed mounting of second water pump 12 extends to second water pipe 13 in experimental storehouse 2, be provided with a plurality of shower nozzles 14 on the second water pipe 13, can arrange the clear water in the reservoir 5 to experimental storehouse 2 through second water pump 12, clear water rethread shower nozzle 14 spouts to test sample, and the heat on sample surface can be taken away in the clear water evaporation when can giving test sample cooling.
The top fixed mounting of box 1 has fan 15, fan 15's exhaust pipe extends to in the experimental storehouse 2, be provided with a plurality of heating pipes 16 in the experimental storehouse 2, can inhale experimental storehouse 2 with external air through fan 15 and blow to test sample, conveniently cool down test sample, also can accelerate the water stain evaporation rate on the test sample simultaneously for the heat dissipation.
Fixed mounting has second motor 17 in the sewage storehouse 3, pivot 18 is installed to 3 internal rotations in sewage storehouse, pivot 18 extends to in the experimental storehouse 2, second motor 17 with equal fixed mounting has awl tooth 19, two in the pivot 18 awl tooth 19 meshes mutually, the top fixed mounting of pivot 18 has places board 20, rotates through second motor 17 drive pivot 18 to can make and place board 20 and rotate, thereby incessantly adjust the sample direction, thereby make the sample cooling more even.
The test chamber 2 is provided with a chamber door 21, the chamber door 21 is provided with an electric guide rail 22, the electric guide rail 22 is provided with a baffle plate 23, the chamber door 21 is provided with a plurality of air holes, the baffle plate 23 and the plurality of air holes are correspondingly arranged, the normal operation of the fan 15 can be ensured through the air holes, and the test chamber 2 can be sealed when the temperature in the test chamber 2 needs to be increased through the baffle plate 23.
Be provided with the vacuum storehouse in the liquid nitrogen case 9, the bottom fixed mounting of liquid nitrogen case 9 has the closing plate, can reduce liquid nitrogen case 9 and get into completely through the vacuum storehouse and place the influence of the temperature of clear water in the storehouse 5 of liquid nitrogen in the liquid nitrogen case 9 behind storehouse 4.
The utility model provides a take air-cooled high low temperature damp and hot test box of water spray's theory of operation as follows:
during the use, place the sample on placing board 20, start second motor 17, second motor 17 drive pivot 18 rotates, thereby can make placing board 20 rotate, incessantly adjust the sample direction, start first motor 6 afterwards, first motor 6 drive screw 7 rotates and makes slider 8 descend, thereby make liquid nitrogen case 9 get into the reservoir 5, restart first water pump 10, first water pump 10 arranges the clear water in the reservoir 5 to first water pipe 11, the clear water spouts effectively will cool down to the liquid nitrogen case 9 again, make the temperature in the experimental storehouse 2 lower during subsequent testing, start second water pump 12 and fan 15 afterwards, second water pump 12 arranges the clear water in the reservoir 5 to experimental storehouse 2, the clear water rethread shower nozzle 14 spouts to the experimental sample, fan 15 inhales the air of external world in the experimental storehouse 2 and blows to the experimental sample, accelerate the water stain evaporation rate on the experimental sample, accelerate the heat dissipation, thereby reach better cooling effect, when the storehouse 2 needs to increase the temperature, start heating pipe 16 and electric guide rail 22, electric guide rail 22 makes the operation baffle 23 block.
Compared with the prior art, the utility model provides a take air-cooled high low temperature damp and hot test box of water spray has following beneficial effect:
the utility model provides a take air-cooled high low temperature damp and hot test box of water spray, rotate through 6 drive screw 7 of first motor, can control 8 rises or descend of slider, thereby adjust the position of liquid nitrogen case 9, arrange to first water pipe 11 through the clear water of first water pump 10 in with the reservoir 5, the clear water is spout to liquid nitrogen case 9 and can effectively will be cooled down to the clear water, make the temperature in test storehouse 2 lower when being convenient for follow-up test, can arrange to test storehouse 2 with the clear water in the reservoir 5 through second water pump 12, clear water rethread shower nozzle 14 spouts to test sample, clear water evaporation can take away the heat on sample surface when can giving the test sample cooling, can inhale test storehouse 2 and blow to test sample with the air in the external world through fan 15, the convenience is cooled down to test sample, also can accelerate the water stain evaporation rate on the test sample simultaneously, accelerate the heat dissipation, rotate through second motor 17 drive pivot 18, thereby can make place board 20 and rotate, thereby incessantly adjust the sample direction, thereby make the sample more even, can guarantee that fan 15 normal operation, the normal operation needs the clear water in the test storehouse 9 of the interior clear water temperature of bleeder vent of the sealed storehouse of the room 2 to reduce the clear water in the clear water storehouse through the clear water temperature and can be reduced by 4 in the test storehouse after the test storehouse 9.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a take air-cooled high low temperature damp and hot test case of water spray which characterized in that includes:
the device comprises a box body, a test bin, a sewage bin, a placing bin and a water storage bin are arranged in the box body, and the test bin, the sewage bin, the placing bin and the water storage bin are sequentially arranged from top to bottom;
the two first motors are arranged in the placing bin;
the two screw rods are rotatably arranged at the bottom of the placing bin;
the two sliding blocks are respectively sleeved on the two screw rods in a threaded manner and are in sliding contact with the inner walls of the two sides of the placing bin;
the liquid nitrogen box is fixedly arranged between the two sliding blocks and extends into the water storage bin;
the first water pump is arranged on the outer wall of one side of the box body, and a water inlet pipe of the first water pump extends into the water storage bin;
and the first water pipe is fixedly arranged at the drainage end of the first water pump and extends into the water storage bin.
2. The air-cooled high-low temperature damp-heat test chamber with the water spray function according to claim 1, wherein a second water pump is fixedly installed on one side of the chamber body, a water inlet pipe of the second water pump extends into the water storage bin, a water outlet pipe of the second water pump is fixedly installed and extends into the test bin, and a plurality of spray heads are arranged on the second water pipe.
3. The air-cooled high-low temperature damp-heat test chamber with the water spray function according to claim 1, wherein a fan is fixedly installed at the top of the chamber body, an exhaust pipe of the fan extends into the test chamber, and a plurality of heating pipes are arranged in the test chamber.
4. The air-cooled high-low temperature damp-heat test box with the water spray according to claim 1, wherein a second motor is fixedly installed in the sewage bin, a rotating shaft is rotatably installed in the sewage bin and extends into the test bin, conical teeth are fixedly installed on the second motor and the rotating shaft, the two conical teeth are meshed, and a placing plate is fixedly installed at the top of the rotating shaft.
5. The air-cooled high-low temperature damp-heat test chamber with water spray according to claim 1, wherein a chamber door is arranged on the test chamber, an electric guide rail is arranged on the chamber door, a baffle plate is arranged on the electric guide rail, a plurality of air holes are formed in the chamber door, and the baffle plate is arranged corresponding to the plurality of air holes.
6. The air-cooled high-low temperature damp-heat test box with the water spray according to claim 2, wherein a vacuum bin is arranged in the liquid nitrogen box, and a sealing plate is fixedly arranged at the bottom of the liquid nitrogen box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222544271.6U CN218654526U (en) | 2022-09-26 | 2022-09-26 | Air-cooled high-low temperature damp-heat test box with water spraying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222544271.6U CN218654526U (en) | 2022-09-26 | 2022-09-26 | Air-cooled high-low temperature damp-heat test box with water spraying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218654526U true CN218654526U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222544271.6U Active CN218654526U (en) | 2022-09-26 | 2022-09-26 | Air-cooled high-low temperature damp-heat test box with water spraying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218654526U (en) |
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2022
- 2022-09-26 CN CN202222544271.6U patent/CN218654526U/en active Active
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