CN217663389U - Novel high low temperature test box - Google Patents
Novel high low temperature test box Download PDFInfo
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- CN217663389U CN217663389U CN202220245674.8U CN202220245674U CN217663389U CN 217663389 U CN217663389 U CN 217663389U CN 202220245674 U CN202220245674 U CN 202220245674U CN 217663389 U CN217663389 U CN 217663389U
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Abstract
The utility model discloses a novel high low temperature test box relates to high low temperature test box technical field, which comprises a bod, the test district has been seted up to the inside of organism, and the internally mounted of test district has the rack, and the inside of test district is equipped with can carry out air-cooled U type pipe to the test piece, and the case of taking a breath is installed at the top of organism, and clean area and filtering area have been seted up respectively to the upper and lower both ends of the inside of case of taking a breath, and the internally mounted of clean area has the multi-disc to be used for air-purifying's active carbon filter screen, and the inside air filter who controls both ends and install and be used for filtering the dust removal to the air of filtering area. Through setting up U type pipe at the test section, can carry out the forced air cooling to the test piece, and because the forced air cooling air is the outside cold air of organism, so air-cooled efficiency is higher, and when the U type pipe carries out the forced air cooling to the test piece, the purification area that the ventilation box can be arranged into to the air in the test section purifies, can reduce the discharge of waste gas, avoids too much waste gas to cause air pollution.
Description
Technical Field
The utility model relates to a high low temperature test box technical field especially relates to a novel high low temperature test box.
Background
The high-low temperature test box is also called a high-low temperature test box, has the temperature change rule in the simulated atmospheric environment, and is mainly used for the adaptability test of electricians, electronic products, components and other materials in the transportation and use process under the high-temperature and low-temperature comprehensive environment. The method is used for links such as product design, improvement, identification and inspection.
The utility model discloses a high and low temperature testing device, which is disclosed as CN213544445U in the prior patent, and comprises a base, a moving device, a high and low temperature testing bin, a sliding drawing device, a blowing device and a buffering bin, wherein the moving device is arranged on the base, the high and low temperature testing bin is arranged on the moving device, the buffering bin is arranged on the moving device and is close to the high and low temperature testing device, the sliding drawing device is arranged between the high and low temperature testing bin and the buffering bin, the blowing device is arranged in the buffering bin, and the high and low temperature testing device is arranged in the high and low temperature testing bin;
the utility model discloses a test the back at the test piece, can carry out the forced air cooling to the high temperature test piece, thereby make the test piece resume normal atmospheric temperature, but this utility model when carrying out the forced air cooling to the test piece, the forced air cooling air is still the inside air that uses the organism, and the inside air temperature of organism is higher, thereby the forced air cooling efficiency of test piece is not high, and because when the test piece carries out high temperature test, can produce some waste gas, and this utility model is difficult to carry out purification treatment to the waste gas that produces, thereby can cause certain air pollution, for this reason we have proposed a novel high low temperature test case, with the technical problem who solves above-mentioned proposition.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel high low temperature test box to solve the current high low temperature test piece that above-mentioned background art provided when cooling to test piece forced air cooling, forced air cooling efficiency is not high, and be difficult to carry out purification treatment's problem to the waste gas that produces when testing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel high low temperature test box, includes the organism, the test section has been seted up to the inside of organism, the internally mounted of test section has the rack, the inside of test section is equipped with can carry out air-cooled U type pipe to the test piece, the ventilation box is installed at the top of organism, purification zone and filtering area have been seted up respectively to the upper and lower both ends of ventilation box inside, the internally mounted of purification zone has the multi-disc to be used for air-purifying's active carbon filter screen, the inside air filter who is used for filtering the dust removal to the air is installed at both ends about both ends of filtering area.
Furthermore, a fan positioned on the right side of the air exchange box is installed at the top of the machine body, and an air delivery pipe is inserted at an air outlet of the fan.
Furthermore, the left end of the gas pipe is inserted into the right side of the filtering area, and a drying agent is arranged between the two air filter screens.
Furthermore, a connecting pipe is inserted into the left side of the filtering area, and the bottom of the connecting pipe penetrates through the testing area and is connected with the top of the U-shaped pipe.
Furthermore, the U-shaped pipe is located the outside of rack, a plurality of air jets have evenly been seted up towards a surface of rack to the U-shaped pipe.
Furthermore, a sliding groove is formed in the right side face of the testing area, a sliding block is connected to the inside of the sliding groove in a sliding mode, and the left side face of the sliding block is welded to the right side face of the U-shaped pipe.
Furthermore, the inside of spout rotates and is connected with the lead screw, the lead screw runs through the slider and with slider threaded connection.
Furthermore, a stepping motor located below the sliding groove is installed at the lower end of the interior of the machine body, and the bottom of the lead screw penetrates through the sliding groove and is connected with a power output end of the stepping motor.
Furthermore, one side of the upper end of the test area is inserted with an air outlet pipe, the top of the air outlet pipe penetrates through the machine body and is inserted with the left side of the purification area, and the right side of the purification area is inserted with an air outlet pipe.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
through setting up the U type pipe in the test area, the fan can extract the outside cold air of organism and arrange into U type pipe, the U type pipe is again spouted the cold air on the test piece on the rack, with this can carry out the forced air cooling to the test piece, and because the forced air cooling air is the outside cold air of organism, so forced air cooling efficiency is higher, and can carry out the oscilaltion at the test area at the U type pipe, with this can be with U type pipe regulation to required height, conveniently carry out the forced air cooling to placing the test piece at co-altitude.
By arranging the air exchange box on the machine body, when the fan conveys air to the U-shaped pipe, the air can firstly pass through the filtering area of the air exchange box, so that an air filter screen and a drying agent in the filtering area can filter, remove dust and dry the air, and the dust and moisture can be reduced from entering the machine body; when the U type pipe carries out the forced air cooling to the test piece, the air can be discharged into the clean zone of breather box in the test zone to the active carbon filter screen in the clean zone can purify the air of discharging, and the air after the purification is discharged again, with this discharge that can reduce waste gas, avoids too much waste gas to cause air pollution.
Drawings
Fig. 1 is a schematic view of the whole internal structure of the present invention.
Fig. 2 is a partially enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 3 is a schematic view of the top view internal structure of the present invention.
In FIGS. 1-3: 1-machine body, 101-test area, 102-chute, 2-placing rack, 3-U-shaped tube, 301-air nozzle, 4-ventilation box, 401-purification area, 402-filtration area, 5-activated carbon filter screen, 6-air filter screen, 7-drying agent, 8-fan, 9-air pipe, 10-connecting pipe, 11-air outlet pipe, 12-air outlet pipe, 13-lead screw, 14-slide block and 15-stepping motor.
Detailed Description
Please refer to fig. 1 to 3:
the utility model provides a novel high low temperature test box, including organism 1, test area 101 has been seted up to the inside of organism 1, the internally mounted of test area 101 has rack 2, the inside of test area 101 is equipped with can carry out the air-cooled U type pipe 3 to the test piece, ventilation box 4 is installed at the top of organism 1, purification area 401 and filtering area 402 have been seted up respectively to the upper and lower both ends of ventilation box 4 inside, the internally mounted of purification area 401 has the multi-disc active carbon filter screen 5 that is used for air-purifying, the interior left and right ends of filtering area 402 are installed and are used for filtering the airstrainer 6 that removes dust to the air;
specifically, a fan 8 located on the right side of the ventilation box 4 is installed on the top of the machine body 1, an air delivery pipe 9 is inserted in an air outlet of the fan 8, the left end of the air delivery pipe 9 is inserted in the right side of the filtering area 402, a drying agent 7 is arranged between the two air filter screens 6, a connecting pipe 10 is inserted in the left side of the filtering area 402, the bottom of the connecting pipe 10 penetrates through the testing area 101 and is connected with the top of the U-shaped pipe 3, the U-shaped pipe 3 is located on the outer side of the placing frame 2, and a plurality of air nozzles 301 are uniformly formed in one surface, facing the placing frame 2, of the U-shaped pipe 3;
the placing rack 2 can be used for placing a test piece to be tested, after the test piece is subjected to high-temperature test, the fan 8 can extract cold air outside the machine body 1 and then discharge the cold air into the filtering area 402 through the air delivery pipe 9, the cold air in the filtering area 402 passes through the air filter screen 6 and the drying agent 7 and is discharged into the connecting pipe 10, the connecting pipe 10 discharges the cold air onto the U-shaped pipe 3, and then the cold air in the U-shaped pipe 3 is sprayed onto the test piece on the placing rack 2 through the air nozzle 301, so that the test piece is cooled by air cooling;
when cold air passes through the air filter screen 6 and the drying agent 7, the air filter screen 6 can filter and remove dust of the air discharged into the test area 101, and the drying agent 7 can dry and dehumidify the air;
according to the above, the right side surface of the test area 101 is provided with the sliding groove 102, the sliding block 14 is connected inside the sliding groove 102 in a sliding manner, the left side surface of the sliding block 14 is welded with the right side surface of the U-shaped pipe 3, the inside of the sliding groove 102 is rotatably connected with the lead screw 13, the lead screw 13 penetrates through the sliding block 14 and is in threaded connection with the sliding block 14, the lower end inside the machine body 1 is provided with the stepping motor 15 positioned below the sliding groove 102, and the bottom of the lead screw 13 penetrates out of the sliding groove 102 and is connected with the power output end of the stepping motor 15;
the stepping motor 15 can drive the screw rod 13 to rotate, the rotating screw rod 13 drives the sliding block 14 to slide up and down in the sliding groove 102, the sliding block 14 sliding up and down synchronously drives the U-shaped pipe 3 to lift up and down, and the connecting pipe 10 is a hose, so that when the U-shaped pipe 3 is used for air cooling of a test piece, the up-down position of the U-shaped pipe 3 can be adjusted according to requirements, and the test piece can be cooled by air conveniently;
according to the above, one side of the upper end of the test area 101 is inserted with the air outlet pipe 11, the top of the air outlet pipe 11 penetrates through the machine body 1 and is inserted with the left side of the purification area 401, and the right side of the purification area 401 is inserted with the air outlet pipe 12;
specifically, when the U-shaped tube 3 cools the test piece by air cooling, because the U-shaped tube 3 continuously transmits air into the test area 101, the air in the test area 101 increases and the air pressure increases, so that the air in the test area 101 is pressed into the air outlet tube 11 by the air pressure, the air outlet tube 11 discharges the air into the purification area 401, and then the activated carbon filter screen 5 in the purification area 401 can purify the air, so that organic gases such as toluene, xylene, benzene and other benzenes, phenols, esters, alcohols, aldehydes and other organic gases and waste gas containing trace heavy metals in the air can be purified, and then the purified air is discharged to a proper place through the exhaust tube 12, so that the discharge of the waste gas can be reduced, and air pollution caused by excessive waste gas is avoided.
In summary, the following steps:
the U-shaped pipe 3 is arranged in the test area, the fan 8 can extract cold air outside the machine body 1 and discharge the cold air into the U-shaped pipe 3, the cold air is sprayed on the test piece on the placing frame 2 by the U-shaped pipe 3, so that the test piece can be cooled by air cooling, the air cooling efficiency is higher because the air cooling is the cold air outside the machine body 1, and the U-shaped pipe 3 can be lifted up and down in the test area 101, so that the U-shaped pipe 3 can be adjusted to a required height, and the test pieces placed at different heights can be cooled by air cooling conveniently;
through set up the ventilation box 4 on organism 1, when fan 8 toward U type pipe 3 air conveying, the air can pass from the filtering area 402 of ventilation box 4 earlier, thereby filtering dust removal and drying can be carried out to the air to filtering area 402's airstrainer 6 and drier 7, in order to reduce dust and moisture and enter into organism 1, when U type pipe 3 carries out the forced air cooling to the test piece, test area 101 air can be discharged in the clean area 401 of ventilation box 4, thereby active carbon filter screen 5 in the clean area 401 can purify the air of exhausting, the air after the purification is discharged organism 1 again, with this discharge that can reduce waste gas, avoid too much waste gas to cause air pollution.
Claims (9)
1. The utility model provides a novel high low temperature test box, includes organism (1), its characterized in that:
test area (101) have been seted up to the inside of organism (1), the internally mounted of test area (101) has rack (2), the inside of test area (101) is equipped with can carry out air-cooled U type pipe (3) to the test piece, ventilation box (4) are installed at the top of organism (1), purification area (401) and filtering area (402) have been seted up respectively to the upper and lower both ends of ventilation box (4) inside, the internally mounted of purification area (401) has multi-disc activated carbon filter screen (5) that are used for air-purifying, air filter screen (6) that are used for filtering the dust removal to the air are installed at both ends about filtering area (402) inside.
2. The novel high and low temperature test box of claim 1, which is characterized in that: the top of the machine body (1) is provided with a fan (8) positioned on the right side of the scavenging box (4), and an air delivery pipe (9) is inserted at an air outlet of the fan (8).
3. The novel high and low temperature test box according to claim 2, characterized in that: the left end of the air delivery pipe (9) is inserted with the right side of the filtering area (402), and a drying agent (7) is arranged between the two air filter screens (6).
4. The novel high and low temperature test box according to claim 1, characterized in that: the left side of the filtering area (402) is inserted with a connecting pipe (10), and the bottom of the connecting pipe (10) penetrates into the testing area (101) and is connected with the top of the U-shaped pipe (3).
5. The novel high and low temperature test box of claim 1, which is characterized in that: the U-shaped pipe (3) is located on the outer side of the placing frame (2), and a plurality of air nozzles (301) are uniformly formed in one surface, facing the placing frame (2), of the U-shaped pipe (3).
6. The novel high and low temperature test box according to claim 1, characterized in that: the right side surface of the test area (101) is provided with a sliding groove (102), a sliding block (14) is connected inside the sliding groove (102) in a sliding mode, and the left side surface of the sliding block (14) is welded with the right side surface of the U-shaped pipe (3).
7. The novel high and low temperature test box according to claim 6, characterized in that: the inside of spout (102) rotates and is connected with lead screw (13), lead screw (13) pass through slider (14) and with slider (14) threaded connection.
8. The novel high and low temperature test box according to claim 7, characterized in that: the lower end of the interior of the machine body (1) is provided with a stepping motor (15) positioned below the sliding groove (102), and the bottom of the lead screw (13) penetrates through the sliding groove (102) and is connected with the power output end of the stepping motor (15).
9. The novel high and low temperature test box according to claim 1, characterized in that: one side of the upper end of the test area (101) is inserted with an air outlet pipe (11), the top of the air outlet pipe (11) penetrates through the machine body (1) and is inserted with the left side of the purification area (401), and the right side of the purification area (401) is inserted with an exhaust pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220245674.8U CN217663389U (en) | 2022-01-29 | 2022-01-29 | Novel high low temperature test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220245674.8U CN217663389U (en) | 2022-01-29 | 2022-01-29 | Novel high low temperature test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217663389U true CN217663389U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220245674.8U Active CN217663389U (en) | 2022-01-29 | 2022-01-29 | Novel high low temperature test box |
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| Country | Link |
|---|---|
| CN (1) | CN217663389U (en) |
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- 2022-01-29 CN CN202220245674.8U patent/CN217663389U/en active Active
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