CN206114497U - High -low -temperature thermal -humidity test box - Google Patents
High -low -temperature thermal -humidity test box Download PDFInfo
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- CN206114497U CN206114497U CN201621171257.4U CN201621171257U CN206114497U CN 206114497 U CN206114497 U CN 206114497U CN 201621171257 U CN201621171257 U CN 201621171257U CN 206114497 U CN206114497 U CN 206114497U
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Abstract
The utility model discloses a high -low -temperature thermal -humidity test box, including experimental box, experimental box, the below fixed mounting of experimental box have a vapor compression refrigerator, install the insulating ceramic board between vapor compression refrigerator's evaporimeter and the experimental box, and the upper end of experimental box is equipped with the opening, and sealed upper cover is installed to the opening part on and, install the atomization and humidification ware on the outer wall of experimental box, the play fog mouth of atomization and humidification ware is connected through the mist discharge pipe of pipeline with the internal side of proof box, the utility model discloses utilizing the atomization and humidification ware to realize experimental environment's humidification, utilizing electric heating pipe to realize the heating, utilize vapor compression refrigerator to realize the refrigeration, it is faster that disturbed flow fan then makes heat -conducting medium flow, injects nitrogen gas through the nitrogen gas storage tank into to experimental box simultaneously and can realize that atmospheric pressure promotes and prevent the circumstances of high temperature test work piece burning, whole safer.
Description
Technical field
This utility model is related to experimental facilitiess, specifically a kind of high-and-low temperature humid heat test box.
Background technology
High-and-low temperature humid heat test is that rustless property of the anti-corrosive grease to metal is evaluated under the conditions of hot and humid.To scribble anti-
The metal testing plate of rust oils and fatss is hung in moisture-heat test-box, Jing after the test period of regulation, is taken out and is checked, with strip effective district
The quantity and size of rust spot is judging the rustless property of oil product sample.
Because in high temperature environments, the material during part is painted easily produces stronger reaction, so as to produce situation on fire,
So that overall burn, it is so dangerous larger.
Utility model content
The purpose of this utility model is to provide a kind of high-and-low temperature humid heat test box, to solve above-mentioned background technology in propose
Problem.
For achieving the above object, this utility model provides following technical scheme：
A kind of high-and-low temperature humid heat test box, including test casing, test casing, and below test casing pressure is installed with
Compression type refrigerating machine, is provided with insulated ceramic plates, using insulated ceramic plates between the vaporizer and test casing of compression refrigerating machine
Play separation and the support to workpiece；The upper end of test casing is provided with opening, and lid in sealing is provided with upper end open；Examination
Atomizing humidifier is installed, the fog outlet of atomizing humidifier goes out mist by pipeline and test box inside on the outer wall of tryoff body
Pipe is connected, and using atomizing humidifier the humidification of experimental situation is realized；The inwall of the test casing is provided with the electricity of heating
Heating tube, on the inwall covered in sealing fan is provided with；Be additionally provided with air inlet and gas outlet on test casing, and it is described enter
QI KOU and gas outlet connect respectively inlet tube and escape pipe, and inlet tube is connected respectively the outlet of exsiccator with the end of escape pipe
The air inlet of mouth and air pump, the gas outlet of air pump connects in the air inlet of exsiccator, exsiccator filled with desiccant, using air pump
To be dehumidified in air suction exsiccator in proof box body；It is provided with the proof box body for measuring humiture and gas
Sensor display on the sensor cluster of pressure, and sensor cluster joint test cabinet exterior；The compression refrigerating machine
Side nitrogen storage tank is installed, and nitrogen storage tank is communicated by airway with test box house, by nitrogen storage tank to examination
Tryoff body nitrogen injection can realize that air pressure lifts and prevent the situation that hot test workpiece burns.
As further program of the utility model：The first air valve and second are respectively equipped with the escape pipe and airway
Air valve.
As this utility model further scheme：Sealing air valve is installed on the inlet tube.
Compared with prior art, the beneficial effects of the utility model are：This utility model is realized real using atomizing humidifier
The humidification of environment is tested, realizes heating using electric heating tube, realize freezing using compression refrigerating machine, fan then causes heat conduction
Media flow faster, while by nitrogen storage tank to test casing nitrogen injection can realize air pressure lifted and prevent high temperature from trying
The situation of workpiece burning is tested, it is overall safer.
Description of the drawings
Fig. 1 is a kind of structural representation of high-and-low temperature humid heat test box of this utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is referred to, in this utility model embodiment, a kind of high-and-low temperature humid heat test box, including test casing 2, test
Casing 2, the lower section for testing casing 2 is installed with compression refrigerating machine 1, vaporizer and the test casing 2 of compression refrigerating machine 1
Between insulated ceramic plates 5 are installed, played using insulated ceramic plates 5 and separated and support to workpiece；The upper end of test casing 2
Opening is provided with, and sealing upper lid 3 is installed at upper end open；Atomizing humidifier 14 is installed on the outer wall of test casing 2, is atomized
The fog outlet of humidifier 14 is connected by pipeline with the fog output tube 15 of the inner side of test casing 2, is realized using atomizing humidifier 14
The humidification of experimental situation；The inwall of the test casing 2 is provided with the electric heating tube 6 of heating, pacifies on the inwall of lid 3 in sealing
Equipped with fan 4；Be additionally provided with air inlet and gas outlet on test casing 2, and the air inlet and gas outlet connect respectively into
Mouthful pipe 12 and escape pipe 11, and inlet tube 12 and the end of escape pipe 11 are connected respectively gas outlet and the air pump 9 of exsiccator 10
Air inlet, the gas outlet of air pump 9 connects in the air inlet of exsiccator 10, exsiccator 10 filled with desiccant, will be tried using air pump 9
Dehumidified in air suction exsiccator 10 in tryoff body 2；It is provided with for measuring humiture and gas in the test casing 2
Sensor display 8 on the sensor cluster 7 of pressure, and the outer wall of 7 joint test casing of sensor cluster 2；The compression system
The side of cold 1 is provided with nitrogen storage tank 16, and nitrogen storage tank 16 is communicated by airway 17 with inside test casing 2, is passed through
Nitrogen storage tank 16 can realize that air pressure lifts and prevent the situation that hot test workpiece burns to the test nitrogen injection of casing 2.
The first air valve 13 and the second air valve 18 are respectively equipped with the escape pipe 11 and airway 17.
Sealing air valve is installed on the inlet tube 12.
Operation principle of the present utility model is：The humidification of experimental situation is realized using atomizing humidifier 14, using electrical heating
Pipe 6 realizes heating, realizes freezing using compression refrigerating machine 1, and fan 4 then causes heat transfer medium flows faster, while logical
Crossing nitrogen storage tank 16 can realize that air pressure lifts and prevent the feelings that hot test workpiece burns to the test nitrogen injection of casing 2
Condition.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (3)
1. a kind of high-and-low temperature humid heat test box, it is characterised in that including test casing, test casing, the lower section for testing casing is consolidated
Dingan County is equipped with compression refrigerating machine, and between the vaporizer and test casing of compression refrigerating machine insulated ceramic plates are provided with, and tests
The upper end of casing is provided with opening, and lid in sealing is provided with upper end open；Atomizing humidifying performance is installed on the outer wall of test casing
Device, the fog outlet of atomizing humidifier is connected by pipeline with the fog output tube of test box inside；The inwall of the test casing
The electric heating tube of heating is provided with, fan is installed on the inwall covered in sealing；Air inlet is additionally provided with test casing
And gas outlet, and the air inlet and gas outlet connect respectively inlet tube and escape pipe, and inlet tube divides with the end of escape pipe
Not Lian Jie exsiccator gas outlet and the air inlet of air pump, the gas outlet of air pump connects the air inlet of exsiccator, fills out in exsiccator
Filled with desiccant；The sensor cluster for measuring humiture and air pressure, and sensor cluster are provided with the proof box body
Sensor display on joint test cabinet exterior；The side of the compression refrigerating machine is provided with nitrogen storage tank, and nitrogen
Storage tank is communicated by airway with test box house.
2. high-and-low temperature humid heat test box according to claim 1, it is characterised in that on the escape pipe and airway respectively
It is provided with the first air valve and the second air valve.
3. high-and-low temperature humid heat test box according to claim 1, it is characterised in that be provided with blanket gass on the inlet tube
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621171257.4U CN206114497U (en) | 2016-10-26 | 2016-10-26 | High -low -temperature thermal -humidity test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621171257.4U CN206114497U (en) | 2016-10-26 | 2016-10-26 | High -low -temperature thermal -humidity test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206114497U true CN206114497U (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621171257.4U Active CN206114497U (en) | 2016-10-26 | 2016-10-26 | High -low -temperature thermal -humidity test box |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108073192A (en) * | 2017-12-06 | 2018-05-25 | 上海华力微电子有限公司 | A kind of intelligent gas hood based on high/low-temperature impact system |
| CN112588330A (en) * | 2020-11-25 | 2021-04-02 | 武汉宏图真志科技发展有限公司 | Adjustable proof box of humiture |
| CN112718035A (en) * | 2020-12-11 | 2021-04-30 | 广东艾斯瑞仪器科技有限公司 | Constant temperature and humidity test box |
| CN114146734A (en) * | 2021-10-13 | 2022-03-08 | 绍兴上虞申丰制冷设备有限公司 | Environmental test box for automobile factory |
-
2016
- 2016-10-26 CN CN201621171257.4U patent/CN206114497U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108073192A (en) * | 2017-12-06 | 2018-05-25 | 上海华力微电子有限公司 | A kind of intelligent gas hood based on high/low-temperature impact system |
| CN112588330A (en) * | 2020-11-25 | 2021-04-02 | 武汉宏图真志科技发展有限公司 | Adjustable proof box of humiture |
| CN112718035A (en) * | 2020-12-11 | 2021-04-30 | 广东艾斯瑞仪器科技有限公司 | Constant temperature and humidity test box |
| CN112718035B (en) * | 2020-12-11 | 2022-06-21 | 广东艾斯瑞仪器科技有限公司 | Constant temperature and humidity test box |
| CN114146734A (en) * | 2021-10-13 | 2022-03-08 | 绍兴上虞申丰制冷设备有限公司 | Environmental test box for automobile factory |
| CN114146734B (en) * | 2021-10-13 | 2023-03-10 | 绍兴上虞申丰制冷设备有限公司 | Environmental test box for automobile factory |
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