CN216747235U - Box structure for high-low temperature alternating test - Google Patents
Box structure for high-low temperature alternating test Download PDFInfo
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- CN216747235U CN216747235U CN202123158540.7U CN202123158540U CN216747235U CN 216747235 U CN216747235 U CN 216747235U CN 202123158540 U CN202123158540 U CN 202123158540U CN 216747235 U CN216747235 U CN 216747235U
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Abstract
The application discloses a box structure for high low temperature alternation is experimental, including fixed frame, dead lever, refrigerating plant, first connecting pipe, air-blower, heating device, second connecting pipe, air discharge fan, defeated air board, exhaust nozzle, backup pad, observation window, the door body, PLC control panel and temperature sensor of experimental box, sterilamp, condenser pipe. This application is through will heating the device, second connecting pipe and defeated wind board fixed connection, make hot-blastly carry to the inside of defeated wind board through the second connecting pipe when starting the device of heating, set up the exhaust nozzle through the bottom surface at defeated wind board, thereby heat the inside of test box through the hot-blast that the exhaust nozzle gived off, through with first connecting pipe, fixed connection between air-blower and the defeated wind board, make the wind-force of exhaust nozzle output strengthen when starting the air-blower, thereby improve the inside thermal efficiency of test box.
Description
Technical Field
The application relates to the technical field of high and low temperature alternating tests, in particular to a box structure for a high and low temperature alternating test.
Background
The high-low temperature alternating damp-heat test box is also called an environment test box, can accurately simulate complex natural environments such as low temperature, high humidity, low temperature and low humidity, and is suitable for product reliability detection in various industries such as food, electronics, metal, chemistry, building materials and the like.
The existing detection is generally required to be carried out in a using state, if a high-low temperature alternating humid heat test box for detecting food, electronics, metal and the like is used for detection, the test box in the prior art of reliability test equipment for test and quality control engineering is limited by the principle. Therefore, a box structure for high and low temperature alternation tests is provided for solving the problems.
Disclosure of Invention
The box structure for the high and low temperature alternating test is provided in the embodiment to solve the heating problem of the box structure for the high and low temperature alternating test in the prior art.
According to one aspect of the application, a box body structure for high and low temperature alternation tests is provided, and comprises a test box body, an ultraviolet germicidal lamp, a refrigerating device, an exhaust fan, a door body, a PLC control panel and a heating mechanism;
heating mechanism includes first connecting pipe, air-blower, heating device, second connecting pipe, defeated aerofoil and exhaust nozzle, the bottom surface of defeated aerofoil sets up the exhaust nozzle, the inner wall surface of the experimental box of wall fixed connection of defeated aerofoil, the input of the defeated aerofoil of output fixed connection of second connecting pipe, the output of the input fixed connection heating device of second connecting pipe, the top surface avris of the experimental box of base fixed connection of heating device, the top surface avris of the experimental box of base fixed connection of air-blower, the input of the first connecting pipe of output fixed connection of air-blower, the input of the defeated aerofoil of the output fixed connection of first connecting pipe.
Furthermore, an observation window is arranged on the wall surface of the door body, and the wall surface of the door body is hinged and connected with the wall surface of the test box body through a hinge.
Further, the wall surface of the exhaust fan is embedded into the side wall surface of the test box body, and the inner wall surface of the test box body is fixedly connected with the end part of the supporting plate.
Further, the inner wall surface of the PLC control panel is fixedly connected with the side wall surface of the test box body, and the inner top surface of the test box body is fixedly connected with the top surface of the temperature sensor.
Further, the base fixed connection of sterilamp tests the inner wall surface of box, just the quantity that sets up of sterilamp is two and sets up along the central point symmetry of testing the box.
Further, the inner wall surface of the experimental box of refrigerating plant's base fixed connection, the tip of refrigerating plant's output fixed connection condenser pipe, the inner wall surface of the fixed frame of other end fixed connection condenser pipe of condenser pipe, the tip of the lateral wall fixed connection dead lever of the fixed frame of condenser pipe, the inner wall surface of the experimental box of other end fixed connection of dead lever.
Through the above-mentioned embodiment of this application, adopted heating mechanism, solved the heating problem that is used for high low temperature alternation experimental box structure, gained the heating effect that is used for high low temperature alternation experimental box structure.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic perspective view of one embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of one embodiment of the present application;
fig. 3 is a schematic view showing a positional relationship between the condensation duct and the condensation duct fixing frame.
In the figure: 1. a test box body; 2. an ultraviolet germicidal lamp; 3. a condenser tube; 4. a condenser tube fixing frame; 5. Fixing the rod; 6. a refrigeration device; 7. a first connecting pipe; 8. a blower; 9. a heating device; 10. a second connecting pipe; 11. an exhaust fan; 12. an air delivery plate; 13. an exhaust nozzle; 14. a support plate; 15. an observation window; 16. a door body; 17. a PLC control panel; 18. a temperature sensor.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the adjustment of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The welding and positioning device for the steel structure bridge box body of the box body structure for the high and low temperature alternation test in the embodiment can be used for welding the box body, for example, the welding and positioning device for the steel structure bridge box body, such as the box body structure with the heating mechanism, for the high and low temperature alternation test is provided in the embodiment, and the welding and positioning device for the steel structure bridge box body of the box body structure for the high and low temperature alternation test with the heating mechanism in the embodiment can be used for welding the box body.
The utility model provides a steel structure bridge box welding position device, includes the cauldron body, the outside of the cauldron body is equipped with outer heating device, and the inside of the cauldron body is equipped with interior heating device, is equipped with two-way device that heats on the interior heating device.
The external heating device comprises a jacket, an oil inlet pipe and an oil outlet pipe, the jacket is fixedly arranged outside the kettle body, a heating cavity is formed between the jacket and the kettle body, and the oil inlet pipe and the oil outlet pipe are fixedly arranged on the jacket and communicated with the heating cavity; the oil inlet pipe is fixedly arranged at the lower part of the jacket and is communicated with an oil outlet of the hot oil pump through a pipeline, and the oil outlet pipe is fixedly arranged at the upper part of the jacket and is communicated with an oil inlet of the hot oil pump through a pipeline; high-temperature hot oil enters the heating cavity from an oil inlet pipe at the lower part of the jacket through an oil outlet of the hot oil pump and a pipeline to heat the kettle body; the cold oil with reduced temperature flows back to the hot oil pump from the oil outlet pipe and the pipeline on the upper part of the jacket for circular heating after flowing through the whole kettle body, thereby ensuring the temperature of the hot oil in the jacket, fully heating the kettle body and enabling the materials in the box body to be heated more uniformly.
The bottom of the kettle body is provided with a heating rod inserted in the heating cavity, the heating rod carries out auxiliary heating on hot oil in the heating cavity, the cooling speed of the hot oil is reduced, and the heating effect is improved.
The outside of pressing from both sides the cover sets firmly insulating layer, plays the heat preservation effect to the whole cauldron body, prevents to carry out the heat transfer because of the heat that interior heating device and outer heating device produced and external environment, and leads to heating efficiency to reduce.
The bidirectional heating device comprises a driving component, a heating shaft and heating blades, wherein the driving component comprises a driving motor, a first bevel gear, a second bevel gear and a third bevel gear; the driving motor is fixedly connected to the top of the kettle body, and an output shaft of the driving motor is fixedly connected with the third bevel gear; the first bevel gear is vertical to the third bevel gear and meshed at the lower end of the third bevel gear; the second bevel gear is vertical to the third bevel gear and meshed at the upper end of the third bevel gear; and starting the driving motor, driving the third bevel gear to rotate by the driving motor, and driving the first bevel gear and the second bevel gear to reversely rotate by the third bevel gear.
The heating shaft comprises an inner shaft and an outer shaft, the outer shaft is sleeved on the inner shaft and is rotatably connected with the inner shaft, and the upper ends of the inner shaft and the outer shaft extend out of the top of the kettle body and are rotatably connected with the top of the kettle body; the upper end of the outer shaft is fixedly connected with the first bevel gear, and the upper end of the inner shaft extends out of the outer shaft and is fixedly connected with the second bevel gear; and the first bevel gear and the second bevel gear rotate reversely, so that the outer shaft and the inner shaft rotate reversely.
The heating blades comprise an upper heating blade and a lower heating blade, the upper heating blade is fixedly arranged on the outer shaft and is positioned on the upper layer of the kettle body, and the lower heating blade is fixedly arranged on the inner shaft and is positioned on the lower layer of the kettle body; the outer shaft and the inner shaft rotate in opposite directions, so that the upper heating blade and the lower heating blade rotate in opposite directions.
The inner heating device comprises an inner heating rod, an outer heating ring, an upper heating sheet and a lower heating sheet, the inner heating rod is fixedly arranged inside the inner shaft, the outer heating ring is fixedly arranged on the inner surface of the outer shaft and is rotationally connected with the inner shaft, the upper heating sheet is fixedly arranged on the upper heating blade, and the lower heating sheet is fixedly arranged on the lower heating blade; go up the blade and heat the antiport of blade down with heating, finally realize the antiport of going up heating plate and heating plate down to realized simultaneously and carried out reverse heating and heating fully to the material, improved the mobility of material, be favorable to the heat exchange between the material, can make the material in the box be heated evenly, improved heating efficiency.
The upper heating blade and the lower heating blade are different in size, and the upper heating sheet and the lower heating sheet are different in size; the blade of heating and the lower blade of heating are different to the degree of heating of material on making, improve the mobility of material, go up the heating plate simultaneously and heat the material with lower heating plate, help the heat exchange between the material, make the material in the box be heated more evenly.
The outer epaxial scraper blade frame that sets firmly with cauldron internal wall laminating mutually, the scraper blade frame rotates along cauldron internal wall under the drive of outer axle, can scrape down the material that adheres on cauldron internal wall, and the external heating device of being convenient for gets into the internal portion of cauldron with heat transfer, improves heating efficiency.
The implementation principle of the embodiment is as follows: when the steel structure bridge box body welding and positioning device is used for heating materials, a driving motor is started, the driving motor drives a third bevel gear to rotate, and the third bevel gear drives a first bevel gear and a second bevel gear to rotate reversely; the first bevel gear drives the outer shaft to rotate, and the second bevel gear drives the inner shaft to rotate; thereby realize outer axle and interior reverse rotation of axle to and go up the blade of heating and the reverse rotation of the blade of heating down, finally realize the reverse rotation of heating plate and lower heating plate, thereby realized simultaneously and fully reverse heating and heating the material, improved the mobility of material, be favorable to the heat exchange between the material, can make the material in the box be heated evenly, improve heating efficiency. Meanwhile, the scraping plate frame rotates along with the outer shaft, so that materials adhered to the inner wall of the kettle body can be scraped, and an external heating device can conveniently transfer heat into the kettle body. Meanwhile, high-temperature hot oil enters the heating cavity from an oil inlet pipe at the lower part of the jacket through an oil outlet of the hot oil pump and a pipeline to heat the kettle body; the cold oil with reduced temperature flows through the whole kettle body and flows back to the hot oil pump from the oil outlet pipe and the pipeline on the upper part of the jacket for circulating heating, thereby ensuring the temperature of the hot oil in the jacket. Meanwhile, the heating rod in the heating cavity carries out auxiliary heating on hot oil in the heating cavity, and the cooling speed of the hot oil is reduced. Simultaneously, insulating heat preservation plays the heat preservation effect to whole cauldron body, prevents to carry out the heat transfer because of heat and external environment, and leads to heating efficiency to reduce.
The welding and positioning device for the steel structure bridge box body is a Chinese utility model patent (application number: CN 214054007U). Wherein, can be with the box in the above-mentioned patent of steel structure bridge box welding position device in this application.
Of course, the present embodiment may also be used for heating other structures of the welding and positioning device for the steel structure bridge box body of the box body structure for the high and low temperature alternation test. The details are not repeated here, and the heating mechanism of the box structure for the high and low temperature alternation test of the welding and positioning device for the steel structure bridge box body of the embodiment of the application is introduced below.
Referring to fig. 1-3, a box structure for high and low temperature alternating tests comprises a test box 1, an ultraviolet germicidal lamp 2, a refrigerating device 6, an exhaust fan 11, a door 16, a PLC control panel 17 and a heating mechanism;
the heating mechanism comprises a first connecting pipe 7, an air blower 8, a heating device 9, a second connecting pipe 10, an air conveying plate 12 and an exhaust nozzle 13, the exhaust nozzle 13 is arranged on the bottom surface of the air conveying plate 12, the wall surface of the air conveying plate 12 is fixedly connected with the inner wall surface of the test box body 1, the output end of the second connecting pipe 10 is fixedly connected with the input end of the air conveying plate 12, the input end of the second connecting pipe 10 is fixedly connected with the output end of the heating device 9, the base of the heating device 9 is fixedly connected with the top surface side of the test box body 1, the base of the air blower 8 is fixedly connected with the top surface side of the test box body 1, the output end of the air blower 8 is fixedly connected with the input end of the first connecting pipe 7, the output end of the first connecting pipe 7 is fixedly connected with the input end of the air conveying plate 12, and the heating device 9, the second connecting pipe 10 and the air conveying plate 12 are fixedly connected, when the heating device 9 is started, hot air is conveyed to the interior of the air conveying plate 12 through the second connecting pipe 10, the air exhaust nozzle 13 is arranged on the bottom surface of the air conveying plate 12, so that the hot air emitted by the air exhaust nozzle 13 heats the interior of the test box body 1, and the first connecting pipe 7, the air blower 8 and the air conveying plate 12 are fixedly connected, so that the wind power output by the air exhaust nozzle 13 is increased when the air blower 8 is started, and the heat efficiency of the interior of the test box body 1 is improved;
the wall surface of the door body 16 is provided with an observation window 15, the wall surface of the door body 16 is hinged with the wall surface of the test box body 1 through a hinge, the wall surface of the exhaust fan 11 is embedded into the side wall surface of the test box body 1, the inner wall surface of the test box body 1 is fixedly connected with the end part of the supporting plate 14, the exhaust fan 11 is arranged inside the side wall of the test box body 1, when the exhaust fan 11 is started, heat inside the test box body 1 is dissipated, the inner wall surface of the PLC control panel 17 is fixedly connected with the side wall surface of the test box body 1, the inner top surface of the test box body 1 is fixedly connected with the top surface of the temperature sensor 18, the PLC control panel 17 is arranged on the side wall of the test box body 1, then the temperature sensor 18 is arranged on the inner top surface of the test box body 1, the temperature inside the test box body 1 is sensed through the temperature sensor 18 so as to be convenient to regulate and control, the base of the ultraviolet sterilizing lamp 2 is fixedly connected with the inner wall surface of the test box body 1, just the quantity that sets up of sterilamp 2 sets up for two along the central point symmetry of experimental box 1, sets up sterilamp 2 through the inner wall surface at experimental box 1, plays the disinfection effect of disinfecting to the internal test object of experimental box 1 through sterilamp 2, the inner wall surface of the experimental box 1 of base fixed connection of refrigerating plant 6, the tip of the output fixed connection condenser pipe 3 of refrigerating plant 6, the inner wall surface of the fixed frame 4 of the other end fixed connection condenser pipe of condenser pipe 3, the tip of the lateral wall fixed connection dead lever 5 of the fixed frame 4 of condenser pipe, the inner wall surface of the experimental box 1 of the other end fixed connection of dead lever 5 thereby refrigerates through the condenser pipe 3 to the air of experimental box 1 inside when starting refrigerating plant 6.
When the test box is used, the test box is characterized in that a heating device 9, a second connecting pipe 10 and an air conveying plate 12 are fixedly connected, hot air is conveyed to the inside of the air conveying plate 12 through the second connecting pipe 10 when the heating device 9 is started, an exhaust nozzle 13 is arranged on the bottom surface of the air conveying plate 12, so that the hot air emitted through the exhaust nozzle 13 heats the inside of the test box 1, the first connecting pipe 7, a blower 8 and the air conveying plate 12 are fixedly connected, the wind output by the exhaust nozzle 13 is increased when the blower 8 is started, so that the heat efficiency of the inside of the test box 1 is improved, an exhaust fan 11 is arranged inside the side wall of the test box 1, the heat inside the test box 1 is emitted when the exhaust fan 11 is started, a PLC control panel 17 is arranged on the side wall of the test box 1, and a temperature sensor 18 is arranged on the top surface of the inside of the test box 1, the temperature inside the experimental box 1 of temperature sensor 18 perception is convenient for regulate and control, sets up sterilamp 2 through the inner wall surface at experimental box 1, plays the disinfection effect of disinfecting to the internal test object of experimental box 1 through sterilamp 2, thereby refrigerates the air of experimental box 1 inside through condenser pipe 3 when starting refrigerating plant 6.
The application has the advantages that:
1. through will heat the device, second connecting pipe and defeated wind plate fixed connection, make hot-blastly carry to the inside of defeated wind plate through the second connecting pipe when starting to heat the device, set up the air discharge nozzle through the bottom surface at defeated wind plate, thereby heat the inside of test box through the hot-blast that gives off of air discharge nozzle, through with first connecting pipe, fixed connection between air-blower and the defeated wind plate, make the wind-force of air discharge nozzle output strengthen when starting the air-blower, thereby improve the inside thermal efficiency of test box.
2. Through the inside air discharge fan that sets up of lateral wall at experimental box, make the inside heat of experimental box distribute away when starting the air discharge fan, lateral wall through at experimental box sets up PLC control panel, then set up temperature sensor at the inside top surface of experimental box, the regulation and control of being convenient for through the inside temperature of temperature sensor perception experimental box, inner wall surface through at experimental box sets up sterilamp, play the disinfection effect of disinfecting to the internal test object of experimental box through sterilamp, thereby refrigerate the inside air of experimental box through the condenser pipe when starting refrigerating plant.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the scope of the adjustment of the present application.
Claims (6)
1. The utility model provides a box structure for high low temperature alternation is experimental which characterized in that: the device comprises a test box body (1), an ultraviolet germicidal lamp (2), a refrigerating device (6), an exhaust fan (11), a door body (16), a PLC control panel (17) and a heating mechanism;
the heating mechanism comprises a first connecting pipe (7), a blower (8), a heating device (9), a second connecting pipe (10), an air delivery plate (12) and an exhaust nozzle (13), an exhaust nozzle (13) is arranged on the bottom surface of the air conveying plate (12), the wall surface of the air conveying plate (12) is fixedly connected with the inner wall surface of the test box body (1), the output end of the second connecting pipe (10) is fixedly connected with the input end of the air conveying plate (12), the input end of the second connecting pipe (10) is fixedly connected with the output end of the heating device (9), the base of the heating device (9) is fixedly connected with the side of the top surface of the test box body (1), the base of the blower (8) is fixedly connected with the side of the top surface of the test box body (1), the output end of the blower (8) is fixedly connected with the input end of the first connecting pipe (7), the output end of the first connecting pipe (7) is fixedly connected with the input end of the air conveying plate (12).
2. The box structure for high and low temperature alternation test as claimed in claim 1, wherein: an observation window (15) is arranged on the wall surface of the door body (16), and the wall surface of the door body (16) is hinged and connected with the wall surface of the test box body (1) through a hinge.
3. The box structure for high and low temperature alternation test as claimed in claim 1, wherein: the wall surface of the exhaust fan (11) is embedded into the side wall surface of the test box body (1), and the inner wall surface of the test box body (1) is fixedly connected with the end part of the support plate (14).
4. The box structure for high and low temperature alternation test as claimed in claim 1, wherein: the inner wall surface of the PLC control panel (17) is fixedly connected with the side wall surface of the test box body (1), and the inner top surface of the test box body (1) is fixedly connected with the top surface of the temperature sensor (18).
5. The box structure for high and low temperature alternation test as claimed in claim 1, wherein: the base of sterilamp (2) is fixedly connected with the inner wall surface of the test box body (1), and the number of the sterilamp (2) is two and is symmetrically arranged along the central point of the test box body (1).
6. The box structure for high and low temperature alternation test as claimed in claim 1, wherein: the inner wall surface of the experimental box of base fixed connection (1) of refrigerating plant (6), the tip of the output fixed connection condenser pipe (3) of refrigerating plant (6), the inner wall surface of the fixed frame of other end fixed connection condenser pipe (4) of condenser pipe (3), the tip of lateral wall fixed connection dead lever (5) of the fixed frame of condenser pipe (4), the inner wall surface of the experimental box of other end fixed connection (1) of dead lever (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123158540.7U CN216747235U (en) | 2021-12-14 | 2021-12-14 | Box structure for high-low temperature alternating test |
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| CN202123158540.7U CN216747235U (en) | 2021-12-14 | 2021-12-14 | Box structure for high-low temperature alternating test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117686370A (en) * | 2024-02-02 | 2024-03-12 | 上海海事大学 | Metal part local alternating temperature load simulation equipment |
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2021
- 2021-12-14 CN CN202123158540.7U patent/CN216747235U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117686370A (en) * | 2024-02-02 | 2024-03-12 | 上海海事大学 | Metal part local alternating temperature load simulation equipment |
| CN117686370B (en) * | 2024-02-02 | 2024-04-23 | 上海海事大学 | Metal part local alternating temperature load simulation equipment |
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