CN215028978U - Air duct structure for high-low temperature test box of automatic line product - Google Patents
Air duct structure for high-low temperature test box of automatic line product Download PDFInfo
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- CN215028978U CN215028978U CN202120707435.5U CN202120707435U CN215028978U CN 215028978 U CN215028978 U CN 215028978U CN 202120707435 U CN202120707435 U CN 202120707435U CN 215028978 U CN215028978 U CN 215028978U
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Abstract
The utility model belongs to the technical field of test equipment, a high low temperature test wind channel structure for proof box of transfer machine product is provided, the power distribution box comprises a box body, fixed mounting has horizontal baffle in the box, horizontal baffle separates into test chamber and equipment chamber with the inside of box, the test chamber is provided with vertical baffle, vertical baffle separates into high temperature test chamber and low temperature test chamber with the test chamber, equipment intracavity fixed mounting has high temperature generating equipment and low temperature generating equipment, it is connected with high temperature pipeline and low temperature pipeline to rotate respectively on high temperature generating equipment and the low temperature generating equipment, high temperature pipeline and low temperature pipeline pass horizontal baffle respectively with high temperature test chamber and low temperature test chamber intercommunication, high temperature pipeline arranges the part in high temperature test chamber and the part that low temperature test chamber was arranged in to the low temperature pipeline and has all seted up a plurality of air vents. The utility model discloses a high low temperature test wind channel structure for proof box of transfer machine product improves the inhomogeneity that experimental article were heated and were refrigerated, the effect of proof test.
Description
Technical Field
The utility model relates to a test equipment technical field, concretely relates to high low temperature test of transfer machine product wind channel structure for proof box.
Background
The high-low temperature test box is necessary test equipment in the material industries of metal, plastic, rubber, electronics and the like, is used for testing a material structure or a composite material, and can detect chemical changes or physical damages of a test sample caused by expansion with heat and contraction with cold in the shortest time through the enduring degree of the test sample under the continuous environment of extremely high temperature and extremely low temperature in the moment.
When high-temperature gas is added into a high-temperature test cavity in the initial stage of a test in the existing high-low temperature test box, the flowability of the high-temperature gas is poor, so that test articles in the high-temperature test cavity are heated unevenly, and the test effect of the test articles is influenced; meanwhile, when the low-temperature gas is added into the low-temperature test cavity in the initial stage of the test, the low-temperature gas is poor in fluidity, so that the test objects in the low-temperature test cavity are cooled unevenly, the test effect of the test objects is affected, and therefore the existing air channel structure needs to be improved.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a pair of high low temperature test wind channel structure for proof box of transfer machine product strengthens the mobility of high-temperature gas and low-temperature gas in high temperature test chamber and low temperature test chamber, improves the inhomogeneity that experimental article were heated and were cooled, the effect of proof test.
In order to solve the technical problem, the utility model provides a following technical scheme:
an air duct structure for a high-low temperature test box of an automatic line product comprises a box body, wherein a horizontal partition plate is fixedly arranged in the box body and divides the interior of the box body into a test cavity and an equipment cavity, a vertical partition plate is arranged in the test cavity and divides the test cavity into a high-temperature test cavity and a low-temperature test cavity, high-temperature generation equipment and low-temperature generation equipment are fixedly arranged in the equipment cavity, high-temperature pipelines and low-temperature pipelines are respectively and rotatably connected to the high-temperature generation equipment and the low-temperature generation equipment, the high-temperature pipelines and the low-temperature pipelines penetrate through the horizontal partition plate and are respectively communicated with the high-temperature test cavity and the low-temperature test cavity, a plurality of air vents are respectively arranged at the part of the high-temperature test cavity and the part of the low-temperature test cavity of the high-temperature pipelines, a driving mechanism for driving the high-temperature pipelines and the low-temperature pipelines to rotate simultaneously is arranged in the equipment cavity, and is fixedly connected with the horizontal partition plate, the driving mechanism, the high-temperature generating equipment and the low-temperature generating equipment are all electrically connected with the PLC.
Furthermore, a plurality of stirring blades are arranged on the part of the high-temperature pipeline, which is arranged in the high-temperature test cavity, and the part of the low-temperature pipeline, which is arranged in the low-temperature test cavity, and the stirring blades are uniformly arranged.
Further, actuating mechanism includes driving motor, driving motor and horizontal baffle fixed connection, and driving motor is connected with the PLC controller electricity, and coaxial coupling has the driving gear on driving motor's the output shaft, and coaxial coupling has first driven gear on the high temperature pipeline, and coaxial coupling has the second driven gear on the low temperature pipeline, and first driven gear and second driven gear all mesh with the driving gear.
Further, the high-temperature generation equipment comprises a first fixed box, the first fixed box is fixedly connected with the bottom of the box body, an outlet of the first fixed box is communicated with the high-temperature pipeline, the first fixed box is rotatably connected with the high-temperature pipeline, a heater and a hot air fan are fixedly installed in the first fixed box, and the heater and the hot air fan are both electrically connected with the PLC; the low temperature generating equipment comprises a second fixing box, the second fixing box is fixedly connected with the bottom of the box body, an outlet of the second fixing box is communicated with a low-temperature pipeline, the second fixing box is rotatably connected with the low-temperature pipeline, a cold air fan, a compressor, an evaporator and a condenser are fixedly mounted in the second fixing box, the evaporator, the condenser and the compressor are sequentially connected through connecting pipelines, and the evaporator, the condenser, the compressor and the cold air fan are all electrically connected with the PLC.
Further, all be equipped with the loading board in high temperature test chamber and the low temperature test chamber, seted up the opening on the loading board uniformly, one side of loading board and the inside wall fixed connection of box, the opposite side and the vertical baffle fixed connection of loading board.
Furthermore, temperature sensors are fixedly mounted in the high-temperature test cavity and the low-temperature test cavity and electrically connected with the PLC.
Further, equal fixed mounting has pressure sensor in high temperature test chamber and the low temperature test chamber, the gas outlet has all been seted up with the corresponding position in high temperature test chamber and low temperature test chamber to the box, is connected with the outlet duct on the gas outlet, installs the solenoid valve on the outlet duct, and pressure sensor and solenoid valve all are connected with the PLC controller electricity.
According to the above technical scheme, the beneficial effects of the utility model are that: generating equipment produces high-temperature gas through PLC controller control high temperature, high-temperature gas gets into high temperature test chamber through a plurality of air vents on the high temperature pipeline, and simultaneously, PLC controller control low temperature generating equipment produces low temperature gas, low temperature gas gets into low temperature test chamber through a plurality of air vents on the low temperature pipeline, PLC controller control actuating mechanism work, it is rotatory to drive high temperature pipeline and low temperature pipeline, strengthen the mobility of high temperature gas and low temperature gas in high temperature test chamber and low temperature test chamber, improve the inhomogeneity that test article were heated and were cooled, the effect of assurance test.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals:
1-a box body;
11-a horizontal partition; 12-a vertical partition; 13-a device cavity; 14-high temperature test chamber; 15-low temperature test chamber; 16-a temperature sensor; 17-a pressure sensor; 18-a carrier plate; 19-air outlet;
111-a drive motor; 131-a first stationary box; 132-high temperature piping; 133-a second stationary box; 134-cryogenic piping; 135-a vent hole; 136-stirring blade; 181-flow-through hole; 191-an air outlet pipe; 192-solenoid valve;
1111-driving gear; 1311-a heater; 1312-a hot air blower; 1321 — a first driven gear; 1331-an evaporator; 1332-a condenser; 1333-a compressor; 1334-a cold air blower; 1341-a second driven gear.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1, the air duct structure for the high and low temperature test chamber of the automatic line product provided by the embodiment includes a box body 1, a horizontal partition 11 is fixedly installed in the box body 1, the horizontal partition 11 divides the inside of the box body 1 into a test chamber and an equipment chamber 13, the test chamber is provided with a vertical partition 12, the test chamber is divided into a high temperature test chamber 14 and a low temperature test chamber 15 by the vertical partition 12, a high temperature generating equipment and a low temperature generating equipment are fixedly installed in the equipment chamber 13, the high temperature generating equipment and the low temperature generating equipment are respectively and rotatably connected with a high temperature pipeline 132 and a low temperature pipeline 134, the high temperature pipeline 132 and the low temperature pipeline 134 pass through the horizontal partition 11 and are respectively communicated with the high temperature test chamber 14 and the low temperature test chamber 15, a plurality of vent holes 135 are respectively formed in a part of the high temperature pipeline 132 arranged in the high temperature test chamber 14 and a part of the low temperature pipeline 134 arranged in the low temperature test chamber 15, a driving mechanism for driving the high-temperature pipeline 132 and the low-temperature pipeline 134 to rotate simultaneously is arranged in the equipment cavity 13, the driving mechanism is fixedly connected with the horizontal partition plate 11, and the driving mechanism, the high-temperature generating equipment and the low-temperature generating equipment are all electrically connected with the PLC.
In the in-service use, it produces high-temperature gas to take place the equipment through PLC controller control high temperature, high-temperature gas gets into high temperature test chamber 14 through a plurality of air vents 135 on high temperature pipeline 132, and simultaneously, PLC controller control low temperature takes place equipment and produces low-temperature gas, low-temperature gas gets into low temperature test chamber 15 through a plurality of air vents 135 on low temperature pipeline 134, PLC controller control actuating mechanism work, it is rotatory to drive high temperature pipeline 132 and low temperature pipeline 134, strengthen the mobility of high temperature gas and low temperature gas in high temperature test chamber 14 and low temperature test chamber 15, improve the experimental article and be heated and the inhomogeneity that receives cold, guarantee experimental effect.
In the present embodiment, a plurality of stirring vanes 136 are installed on both the portion of the high temperature pipeline 132 placed in the high temperature test chamber 14 and the portion of the low temperature pipeline 134 placed in the low temperature test chamber 15, and the plurality of stirring vanes 136 are uniformly arranged.
In practical use, the rotation of the high-temperature pipeline 132 and the low-temperature pipeline 134 drives the stirring blade 136 to rotate, the stirring blade 136 rotates to enhance the mixing effect of the hot air and the air reserved in the high-temperature test chamber 14 and enhance the mixing effect of the low-temperature air and the air reserved in the low-temperature test chamber 15, and the heating and cooling speeds are increased.
In this embodiment, the driving mechanism includes driving motor 111, driving motor 111 and horizontal partition 11 fixed connection, and driving motor 111 is connected with the PLC controller electricity, and coaxial connection has driving gear 1111 on the output shaft of driving motor 111, and coaxial connection has first driven gear 1321 on high temperature pipeline 132, and coaxial connection has second driven gear 1341 on low temperature pipeline 134, and first driven gear 1321 and second driven gear 1341 all mesh with driving gear 1111.
In actual use, through the initiative of PLC controller control driving motor 111, driving motor 111's rotation drives driving gear 1111 and rotates, and driving gear 1111 rotates and drives first driven gear 1321 and second driven gear 1341 and rotate, and the rotation drive of first driven gear 1321 and second driven gear 1341 drives high temperature pipeline 132 and low temperature pipeline 134 rotation respectively, strengthens the mobility of high temperature gas and low temperature gas.
In this embodiment, the high temperature generating apparatus includes a first fixing box 131, the first fixing box 131 is fixedly connected to the bottom of the box body 1, an outlet of the first fixing box 131 is communicated with the high temperature pipeline 132, the first fixing box 131 is rotatably connected to the high temperature pipeline 132, a heater 1311 and a hot air blower 1312 are fixedly installed in the first fixing box 131, and both the heater 1311 and the hot air blower 1312 are electrically connected to the PLC controller; the low-temperature generating equipment comprises a second fixing box 133, the second fixing box 133 is fixedly connected with the bottom of the box body 1, an outlet of the second fixing box 133 is communicated with a low-temperature pipeline 134, the second fixing box 133 is rotatably connected with the low-temperature pipeline 134, a cold air fan 1334, a compressor 1333, an evaporator 1331 and a condenser 1332 are fixedly installed in the second fixing box 133, the evaporator 1331, the condenser 1332 and the compressor 1333 are sequentially connected through a connecting pipeline, and the evaporator 1331, the condenser 1332, the compressor 1333 and the cold air fan 1334 are electrically connected with the PLC.
In practical use, while the heater 1311 heats, the hot air blower 1312 blows high-temperature gas into the high-temperature pipeline 132 and enters the high-temperature test chamber 14 through the high-temperature air duct; the PLC is used for controlling the evaporator 1331, the condenser 1332 and the compressor 1333 to interact to generate low-temperature gas, and the low-temperature gas is blown into the low-temperature pipeline 134 through the cold air fan 1334 and enters the low-temperature test cavity 15 through the low-temperature pipeline 134.
In this embodiment, the high temperature test chamber 14 and the low temperature test chamber 15 are both provided with a bearing plate 18, the bearing plate 18 is uniformly provided with a circulation hole 181, one side of the bearing plate 18 is fixedly connected with the inner side wall of the box body 1, and the other side of the bearing plate 18 is fixedly connected with the vertical partition plate 12.
In practical use, the test object is placed on the bearing plate 18, and hot air or cold air is filled in the high-temperature test chamber 14 or the low-temperature test chamber 15 through the circulating hole 181, so that the test object is uniformly heated or cooled.
In this embodiment, temperature sensors 16 are fixedly mounted in the high temperature test chamber 14 and the low temperature test chamber 15, and the temperature sensors 16 are electrically connected with the PLC controller.
In actual use, the temperature sensor 16 detects the temperature in the high-temperature test chamber 14 or the low-temperature test chamber 15, and when the temperature in the high-temperature test chamber 14 or the low-temperature test chamber 15 reaches a set threshold value, the PLC controls the high-temperature generating equipment or the low-temperature generating equipment to stop working.
In this embodiment, equal fixed mounting has pressure sensor 17 in high temperature test chamber 14 and the low temperature test chamber 15, and gas outlet 19 has all been seted up with the corresponding position in high temperature test chamber 14 and low temperature test chamber 15 to box 1, is connected with outlet duct 191 on the gas outlet 19, installs solenoid valve 192 on the outlet duct 191, and pressure sensor 17 and solenoid valve 192 all are connected with the PLC controller electricity.
In practical use, the pressure sensor 17 is used for detecting the pressure in the high-temperature test chamber 14 or the low-temperature test chamber 15, and when the pressure in the high-temperature test chamber 14 or the low-temperature test chamber 15 exceeds a set threshold value, the PLC controls the electromagnetic valve 192 on the air outlet pipe 191 of the high-temperature test chamber 14 or the low-temperature test chamber 15 to be opened, so that the pressure in the high-temperature test chamber 14 or the low-temperature test chamber 15 is released.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. The utility model provides an automatic high low temperature test of line product wind channel structure for proof box, includes box (1), its characterized in that: the test box is characterized in that a horizontal partition plate (11) is fixedly installed in the box body (1), the horizontal partition plate (11) divides the interior of the box body (1) into a test cavity and an equipment cavity (13), the test cavity is provided with a vertical partition plate (12), the test cavity is divided into a high-temperature test cavity (14) and a low-temperature test cavity (15) by the vertical partition plate (12), high-temperature generation equipment and low-temperature generation equipment are fixedly installed in the equipment cavity (13), high-temperature pipelines (132) and low-temperature pipelines (134) are respectively and rotatably connected to the high-temperature generation equipment and the low-temperature generation equipment, the high-temperature pipelines (132) and the low-temperature pipelines (134) penetrate through the horizontal partition plate (11) and are respectively communicated with the high-temperature test cavity (14) and the low-temperature test cavity (15), and a plurality of vent holes (135) are respectively formed in the part of the high-temperature pipeline (132) arranged in the high-temperature test cavity (14) and the part of the low-temperature pipeline (134) arranged in the low-temperature test cavity (15), and a driving mechanism used for driving the high-temperature pipeline (132) and the low-temperature pipeline (134) to rotate simultaneously is arranged in the equipment cavity (13), the driving mechanism is fixedly connected with the horizontal partition plate (11), and the driving mechanism, the high-temperature generating equipment and the low-temperature generating equipment are all electrically connected with the PLC.
2. The air duct structure for the high and low temperature test box of the automatic line product according to claim 1, characterized in that: the part of the high-temperature pipeline (132) arranged in the high-temperature test cavity (14) and the part of the low-temperature pipeline (134) arranged in the low-temperature test cavity (15) are both provided with a plurality of stirring blades (136), and the stirring blades (136) are uniformly arranged.
3. The air duct structure for the high and low temperature test box of the automatic line product according to claim 2, characterized in that: the driving mechanism comprises a driving motor (111), the driving motor (111) is fixedly connected with a horizontal partition plate (11), the driving motor (111) is electrically connected with a PLC controller, an output shaft of the driving motor (111) is coaxially connected with a driving gear (1111), a high-temperature pipeline (132) is coaxially connected with a first driven gear (1321), a low-temperature pipeline (134) is coaxially connected with a second driven gear (1341), and the first driven gear (1321) and the second driven gear (1341) are both meshed with the driving gear (1111).
4. The air duct structure for the high and low temperature test box of the automatic line product according to claim 1, characterized in that: the high-temperature generation equipment comprises a first fixed box (131), wherein the first fixed box (131) is fixedly connected with the bottom of a box body (1), an outlet of the first fixed box (131) is communicated with a high-temperature pipeline (132), the first fixed box (131) is rotatably connected with the high-temperature pipeline (132), a heater (1311) and a hot air fan (1312) are fixedly installed in the first fixed box (131), and the heater (1311) and the hot air fan (1312) are electrically connected with a PLC (programmable logic controller); low temperature generating equipment includes fixed case of second (133), the fixed bottom fixed connection of case (133) and box (1) of second, the export and low temperature pipeline (134) the intercommunication of the fixed case of second (133), fixed case of second (133) and low temperature pipeline (134) rotate to be connected, fixed mounting has cold air fan (1334) in the fixed case of second (133), compressor (1333), evaporimeter (1331) and condenser (1332), evaporimeter (1331), condenser (1332) and compressor (1333) are connected through connecting tube in order, evaporimeter (1331), condenser (1332), compressor (1333) and cold air fan (1334) all are connected with the PLC controller electricity.
5. The air duct structure for the high and low temperature test box of the automatic line product according to claim 1, characterized in that: all be equipped with loading board (18) in high temperature test chamber (14) and low temperature test chamber (15), seted up circulation hole (181) on loading board (18) uniformly, the inside wall fixed connection of one side and box (1) of loading board (18), the opposite side and vertical baffle (12) fixed connection of loading board (18).
6. The air duct structure for the high and low temperature test box of the automatic line product according to claim 1, characterized in that: temperature sensor (16) are all fixedly mounted in high temperature test chamber (14) and low temperature test chamber (15), and temperature sensor (16) are connected with the PLC controller electricity.
7. The air duct structure for the high and low temperature test box of the automatic line product according to claim 1, characterized in that: equal fixed mounting has pressure sensor (17) in high temperature test chamber (14) and low temperature test chamber (15), gas outlet (19) have all been seted up with high temperature test chamber (14) and low temperature test chamber (15) corresponding position in box (1), are connected with outlet duct (191) on gas outlet (19), install solenoid valve (192) on outlet duct (191), and pressure sensor (17) and solenoid valve (192) all are connected with the PLC controller electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120707435.5U CN215028978U (en) | 2021-04-08 | 2021-04-08 | Air duct structure for high-low temperature test box of automatic line product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120707435.5U CN215028978U (en) | 2021-04-08 | 2021-04-08 | Air duct structure for high-low temperature test box of automatic line product |
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| Publication Number | Publication Date |
|---|---|
| CN215028978U true CN215028978U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120707435.5U Active CN215028978U (en) | 2021-04-08 | 2021-04-08 | Air duct structure for high-low temperature test box of automatic line product |
Country Status (1)
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|---|---|
| CN (1) | CN215028978U (en) |
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2021
- 2021-04-08 CN CN202120707435.5U patent/CN215028978U/en active Active
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