CN220969143U - Three comprehensive temperature and humidity test boxes - Google Patents
Three comprehensive temperature and humidity test boxes Download PDFInfo
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- CN220969143U CN220969143U CN202322542294.8U CN202322542294U CN220969143U CN 220969143 U CN220969143 U CN 220969143U CN 202322542294 U CN202322542294 U CN 202322542294U CN 220969143 U CN220969143 U CN 220969143U
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- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 238000009423 ventilation Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000012806 monitoring device Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a three-comprehensive temperature and humidity test box, which comprises a device main body, a preheating chamber, a test cabin and a heat insulation inner wall, and belongs to the technical field of three-comprehensive test boxes. The heat insulation inner wall is provided with the plurality of ventilation holes, and the second fan is arranged in the ventilation holes, so that the directional airflow in the real environment can be better simulated; a preheating chamber is arranged below the device main body, hot air or cold air is conveyed into the preheating chamber in advance through an air circulation system before temperature adjustment, and air in the preheating chamber can be quickly conveyed into a test cabin during temperature adjustment, so that the aim of quickly changing temperature is fulfilled; the humidifying device is arranged and connected with the air circulating system, high-temperature or low-temperature air can be humidified during operation, directional high-temperature steam or low-temperature high-humidity air flow is formed through the second fan, the monitoring device is purged, and the extreme environment is better simulated.
Description
Technical Field
The utility model relates to the technical field of three-comprehensive test boxes, in particular to a three-comprehensive temperature and humidity test box.
Background
The three-in-one test box is a device for simulating climate environment, is a test box with three functions of temperature, humidity and vibration, and has the functions of rapid temperature change rate and providing comprehensive test environment of temperature, humidity, vibration and the like. The three-in-one test box consists of six parts including test box body, motion connecting system, control, refrigerating, dehumidifying, heating, humidifying and air duct. The working principle of the device is that the air indoor space is heated and refrigerated, equipment such as an air room, a circulating air duct, a heating device and the like is arranged in a test box, and the function of comprehensively testing the environment such as temperature, humidity and vibration is realized.
The existing patent (application number: 201620367765.3) provides a rapid temperature-change three-comprehensive test box, is ingenious in design, integrates heating, refrigerating and rain tests, replaces the traditional temperature stress test that requires two different test boxes to complete parts, reduces the workload and the test cost, but has the following problems in the use process:
1. The device can only heat or refrigerate in a single direction, and certain devices or apparatuses can meet certain special conditions such as directional air flow, water vapor, high-temperature steam and the like in use, and at the moment, the device cannot simulate the real conditions better, so that a three-dimensional test box is needed to simulate extreme environments more truly.
2. The device heats and refrigerates and all carries high temperature or low temperature gas into the body through a single pipeline, and the pipeline quantity of delivery is less, leads to the alternating temperature efficiency comparatively low, so we need the higher three comprehensive test boxes of alternating temperature efficiency of a multitube way.
3. The device can be provided with the water spray head, can simulate the conditions of device flooding and rain, but I can't simulate steam or high humidity environment, so we need a three-dimensional test box to simulate moist or large fog environment.
Disclosure of utility model
The utility model mainly aims to provide a three-comprehensive temperature and humidity test box which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
A three-in-one temperature and humidity test box comprising: the device comprises a device main body, wherein a heating device, a refrigerating device, an air circulation system and a humidifying device are arranged above the device main body; the preheating chamber is arranged below the device main body, and a temperature sensor and a humidity sensor are arranged below the preheating chamber; the test bin is arranged in the preheating chamber, and a vibration platform is arranged below the test bin; the heat insulation inner wall is arranged between the test bin and the preheating chamber, and ventilation holes are uniformly formed in the heat insulation inner wall.
Preferably, the preheating chamber is respectively connected with the heating device and the refrigerating device through pipelines, and the first fans are respectively arranged in the pipelines.
Preferably, the humidifying device is connected with the air circulation system through a pipeline, the air circulation system is respectively connected with the heating device and the refrigerating device through pipelines, and a first fan is arranged in the pipeline connected with the air circulation system.
Preferably, a second fan is installed in the vent hole, and a closing switch for preventing air from passing through is also installed on the vent hole.
Preferably, the air circulation system should also be in communication with the interior of the test chamber via a conduit.
Preferably, the humidifying device should be internally provided with a water tank.
Compared with the prior art, the utility model has the following beneficial effects:
1. air outlets are formed in multiple directions on the inner wall of the main body of the device, the fan is matched to drive cold and hot air and water vapor to directionally flow to generate air flow, the flow of air can be better simulated, and a real environment is simulated to detect a product.
2. The device body is externally provided with a preheating or precooling bin, the bin is heated or cooled in advance, and the temperature in the bin is rapidly input into the device body through a fan when the temperature is regulated, so that the aim of rapid temperature change can be fulfilled.
3. The water mist generator is arranged in the device, the water mist is conveyed into the heating device or the refrigerating device, and the water mist can be conveyed into the preheating bin in a directional manner by matching with the fan, so that the air flow in environments with different humidity in the real environment can be better simulated.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: 1. a heating device; 2. a refrigerating device; 3. an air circulation system; 4. a humidifying device; 5. a first fan; 6. a preheating chamber; 7. a vibration platform; 8. a temperature sensor; 9. a humidity sensor; 10. a heat insulating inner wall; 11. a vent hole; 12. a second fan; 13. closing the switch; 14. a test bin; 15. a device body.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1-2, the present utility model provides a technical solution:
A three-in-one temperature and humidity test box comprising:
A device main body 15, wherein a heating device 1, a refrigerating device 2, an air circulation system 3 and a humidifying device 4 are arranged above the device main body 15;
A preheating chamber 6, wherein the preheating chamber 6 is arranged below the device main body 15, and a temperature sensor 8 and a humidity sensor 9 are arranged below the preheating chamber 6;
The test bin 14 is arranged in the preheating chamber 6, and a vibration platform 7 is arranged below the test bin 14;
The heat-insulating inner wall 10 is arranged between the test bin 14 and the preheating chamber 6, and ventilation holes 11 are uniformly formed in the heat-insulating inner wall 10.
Specifically, the preheating chamber 6 is respectively connected with the heating device 1 and the refrigerating device 2 through pipelines, and the first fans 5 are respectively installed in the pipelines.
Specifically, the humidifying device 4 is connected with the air circulation system 3 through a pipeline, the air circulation system 3 is respectively connected with the heating device 1 and the refrigerating device 2 through pipelines, and a first fan 5 is installed in the pipeline where the humidifying device 4 is connected with the air circulation system 3.
Specifically, the second fan 12 is installed in the ventilation hole 11, and the closing switch 13 for preventing air from passing through is also installed on the ventilation hole 11.
In particular, the air circulation system 3 should also be in communication with the interior of the test chamber 14 via a conduit.
Specifically, the humidifying device 4 should be internally provided with a water tank.
In this embodiment, a plurality of ventilation holes 11 are formed in the heat-insulating inner wall 10, and the second fan 12 is installed in the ventilation holes 11, so that the closing switch 13 can be opened when in use, and the second fan 12 in a certain direction is controlled to rotate together, so that the directional airflow in the real environment can be better simulated.
In this embodiment, a preheating chamber 6 is disposed below a device main body 15, a test cabin 14 is installed inside the preheating chamber, an insulating inner wall 10 is installed between the preheating chamber 6 and the test cabin 14, and a plurality of ventilation holes 11 are formed in the insulating inner wall 10, a closing switch 13 on the ventilation holes 11 is closed before temperature adjustment, a heating device 1 or a refrigerating device 2 is started, hot air or cold air is conveyed into the preheating chamber 6 in advance through an air circulation system 3 and a first fan 5, when temperature adjustment is performed, the closing switch 13 on the ventilation holes 11 is opened, a second fan 12 is started to quickly convey the air after temperature adjustment into the test cabin 14, and a plurality of ventilation holes 11 formed in the insulating inner wall 10 can perform the same function with a multi-pipeline ventilation system to perform air flow exchange more quickly, so that the purpose of quick temperature adjustment is achieved.
In this embodiment, humidification device 4 passes through the pipeline and is connected with air circulation system 3, air circulation system 3 passes through the pipeline and is connected with heating device 1 and refrigerating plant 2 respectively, install first fan 5 in the pipeline that humidification device 4 and air circulation system 3 are connected to air circulation system 3 still is connected with experimental storehouse 14, and the during operation can moisten high temperature or low temperature air, and makes it form directional high temperature vapor or low temperature high humidity's air current through second fan 12 and sweeps monitoring devices, better simulation extreme environment.
In the embodiment, the humidifying device 4 can adopt ten atomization plates with fog dazzling, and adopts an ultrasonic humidifying mode, so that the efficiency is high, and meanwhile, the noise is smaller; the air circulation system 3 can adopt an HF100P pipeline fan with hong guan Kexing, so that the suction force is strong and the air circulation efficiency is higher.
As described above, the present utility model is provided with the plurality of ventilation holes 11 on the heat-insulating inner wall 10, and the second fan 12 is installed in the ventilation holes 11, so that the directional air flow in the real environment can be better simulated; a preheating chamber 6 is arranged below the device main body 15, hot air or cold air is conveyed into the preheating chamber 6 in advance through an air circulation system 3 and a first fan 5 before temperature adjustment, and the air after temperature adjustment can be quickly conveyed into a test cabin 14 during temperature adjustment, so that the aim of quick temperature adjustment is fulfilled; the humidifying device 4 is connected with the air circulating system 3 through a pipeline, the air circulating system 3 is respectively connected with the heating device 1 and the refrigerating device 2 through pipelines, high-temperature or low-temperature air can be humidified during operation, and the air circulating system forms directional high-temperature steam or low-temperature high-humidity air flow to purge the monitoring device through the second fan 12, so that an extreme environment is better simulated.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A three-in-one temperature and humidity test box, comprising:
a device main body (15), wherein a heating device (1), a refrigerating device (2), an air circulation system (3) and a humidifying device (4) are arranged above the device main body (15);
The preheating chamber (6) is arranged below the device main body (15), a humidity sensor (9) is arranged below the preheating chamber (6), and a temperature sensor (8) is arranged below the preheating chamber (6);
The test bin (14) is arranged in the preheating chamber (6), and a vibration platform (7) is arranged below the test bin (14);
The heat-insulating inner wall (10), heat-insulating inner wall (10) are installed between test bin (14) and preheating chamber (6), evenly be provided with ventilation hole (11) on heat-insulating inner wall (10).
2. The three-in-one temperature and humidity test chamber of claim 1, wherein: the preheating chamber (6) is respectively connected with the heating device (1) and the refrigerating device (2) through pipelines, and first fans (5) are respectively arranged in the pipelines.
3. The three-in-one temperature and humidity test chamber of claim 1, wherein: the humidifying device (4) is connected with the air circulation system (3) through a pipeline, the air circulation system (3) is respectively connected with the heating device (1) and the refrigerating device (2) through pipelines, and a first fan (5) is arranged in the pipeline, connected with the air circulation system (3), of the humidifying device (4).
4. The three-in-one temperature and humidity test chamber of claim 1, wherein: the air vent (11) is internally provided with a second fan (12), and the air vent (11) is also provided with a closing switch (13) for preventing air from passing through.
5. The three-in-one temperature and humidity test chamber of claim 1, wherein: the air circulation system (3) is also communicated with the inside of the test bin (14) through a pipeline.
6. The three-in-one temperature and humidity test chamber of claim 1, wherein: the humidifying device (4) is internally provided with a water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322542294.8U CN220969143U (en) | 2023-09-19 | 2023-09-19 | Three comprehensive temperature and humidity test boxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322542294.8U CN220969143U (en) | 2023-09-19 | 2023-09-19 | Three comprehensive temperature and humidity test boxes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220969143U true CN220969143U (en) | 2024-05-17 |
Family
ID=91054384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322542294.8U Active CN220969143U (en) | 2023-09-19 | 2023-09-19 | Three comprehensive temperature and humidity test boxes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220969143U (en) |
-
2023
- 2023-09-19 CN CN202322542294.8U patent/CN220969143U/en active Active
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