CN206557300U - A kind of thermal shock test chamber - Google Patents
A kind of thermal shock test chamber Download PDFInfo
- Publication number
- CN206557300U CN206557300U CN201621095523.XU CN201621095523U CN206557300U CN 206557300 U CN206557300 U CN 206557300U CN 201621095523 U CN201621095523 U CN 201621095523U CN 206557300 U CN206557300 U CN 206557300U
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- CN
- China
- Prior art keywords
- air
- casing
- circulation canal
- humidity
- temperature
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to testing equipment technical field, more particularly to a kind of thermal shock test chamber, including casing, circulation canal is provided with casing, circulation canal is offered in exhaust outlet, circulation canal provided with temperature rising module, cooling component, humidification component, circulating fan, temperature inductor and humidity sensor are provided with casing, circulation canal lower end is connected with blast pipe, and temperature rising module includes air-heater and warm-air pipe, and heat sink includes air-cooler and cool air hose；When using, air-heater, air-cooler are first passed through while being heat air delivery and cold wind in circulation canal, control temperature constant by adjusting the number of hot blast and cold wind, when too dry in casing, by first starting the humidity in humidification component guard box body, after humidity reaches certain value, control drying blower fan works together with humidification component, make moisture constant in casing by way of adjusting humidity and aridity, the height of temperature and humidity is so just effectively adjusted, is always maintained in chamber temperature and humidity constant.
Description
Technical field
The utility model is related to testing equipment technical field, more particularly to a kind of thermal shock test chamber.
Background technology
Thermal shock test chamber is widely used in the moulds such as Aeronautics and Astronautics, electronics, IT industries, instrument and meter, electric product
Compatibility test of the test product under ambient temperature drastically change condition and the security test offer to electronic component are provided
Reliability test, product screening etc..
Existing chamber temperature inconvenience is voluntarily adjusted, thus often temperature when it is high when it is low be difficult to constant, exist in addition
The air moistened in humidification easy skewness at the beginning so that touch the air humidity of tester have exist it is larger
Error.
The content of the invention
The purpose of this utility model is to provide a kind of thermal shock test chamber, and it, which has, effectively to adjust temperature and wet
The height of degree, makes the characteristics of temperature and humidity is always maintained at constant in chamber.
To achieve the above object, the utility model uses following technical proposals：
Circulation canal is provided with a kind of thermal shock test chamber, including casing, the casing, circulation canal one end is offered
Exhaust outlet, provided with temperature rising module, cooling component, humidification component, circulating fan in the circulation canal, be provided with the casing with
Temperature inductor and humidify the humidity sense that component is used cooperatively with described that the temperature rising module and cooling component are used cooperatively
Answer device, circulation canal lower end is connected with blast pipe, the temperature rising module includes air-heater and connection air-heater and circulation canal
Warm-air pipe, the heat sink includes the cool air hose of air-cooler and connection air-cooler and circulation canal.
Wherein, the cycling hot that the warm-air pipe is connected between casing and circulation canal is in charge of, and the cool air hose connects
It is connected to and is in charge of located at circulation between casing and circulation canal is cold, cold be in charge of with circulation canal simultaneously is in charge of and circulated to the cycling hot
Row are in casing.
Wherein, the casing is externally provided with controller and instrument, the controller and the air-heater, air-cooler, humidification group
Part, drying blower fan, circulating fan electrical connection.
The utility model beneficial effect：The utility model includes being provided with circulation canal, circulation canal in casing, the casing
One end is offered in exhaust outlet, the circulation canal provided with temperature rising module, cooling component, humidification component, drying blower fan, circulated air
Machine, be provided with the casing temperature inductor that is used cooperatively with the temperature rising module and the component that cools and with the humidification group
The humidity sensor that part is used cooperatively, circulation canal lower end is connected with blast pipe, and the temperature rising module includes air-heater and connection
The warm-air pipe of air-heater and circulation canal, the heat sink includes the cold wind of air-cooler and connection air-cooler and circulation canal
Pipe；The utility model is in use, first pass through air-heater, air-cooler while being heat air delivery and cold wind in circulation canal, by adjusting
Section hot blast and cold wind number control temperature constant, when too dry in casing, casing is ensured by first starting humidification component
Interior humidity, after humidity reaches certain value, control drying blower fan works together with humidification component, by adjusting humidity and drying
The mode of degree makes moisture constant in casing, so just effectively adjusts the height of temperature and humidity, makes experiment the temperature inside the box and wet
Degree is always maintained at constant.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of thermal shock test chamber, including casing 1, the casing 1 is interior to be provided with circulation canal 2, circulation
The one end of passage 2 is offered in exhaust outlet, the circulation canal 2 provided with temperature rising module, cooling component, humidification component 4, drying blower fan
15th, circulating fan 5, be provided with the casing 1 temperature inductor 6 that is used cooperatively with the temperature rising module and the component that cools and
The humidity sensor 7 used cooperatively with the humidification component 4, the lower end of circulation canal 2 is connected with blast pipe 8, the temperature rising module
Warm-air pipe 10 including air-heater 9 and connection air-heater 9 and circulation canal 2, the heat sink includes air-cooler 11 and connection
The cool air hose 12 of air-cooler 11 and circulation canal 2；The utility model is in use, first pass through air-heater 9, air-cooler 11 while to follow
Heat air delivery and cold wind in ring passage 2, control temperature constant, when too dry in casing 1 by adjusting the number of hot blast and cold wind
When dry, by first start humidification component 4 ensure casing 1 in humidity, after humidity reaches certain value, control drying blower fan 15 with
Humidification component 4 is worked together, and moisture constant in casing 1 is made by way of adjusting humidity and aridity, is so just effectively adjusted
The height of temperature and humidity is saved, is always maintained in chamber temperature and humidity constant.
In the present embodiment, the cycling hot that the warm-air pipe 10 is connected between casing 1 and circulation canal 2 is in charge of 13,
The cool air hose 12 is connected with that circulation between casing 1 and circulation canal 2 is cold to be in charge of 14, and the cycling hot is in charge of 13 and followed
Ring is cold to be in charge of 14 with circulation canal 2 side by side in casing 1, is in charge of hot blast and cold respectively with cold in use, being in charge of by heat
Wind is delivered directly to casing 1, while ensureing the constant of the temperature of casing 1 by adjusting the size of hot blast and cold wind.
In the present embodiment, the casing 1 is externally provided with controller 3 and instrument, the controller 3 and the air-heater 9, cold wind
Machine 11, humidification component 4, drying blower fan, circulating fan 5 are electrically connected, and the controller 3 you that timely and effectively controls air-heater
9th, air-cooler 11, humidification component 4, drying blower fan 15, the working condition of circulating fan 5, carry out reasonable adjusting, make to reach in casing 1
The purpose of constant temperature and humidity, temperature and humidity that the instrument is used in timely observation casing 1, is easy to operating personnel timely to take
Measure.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (3)
1. a kind of thermal shock test chamber, including casing, it is characterised in that：Circulation canal, circulation canal are provided with the casing
One end is offered in exhaust outlet, the circulation canal provided with temperature rising module, cooling component, humidification component, drying blower fan, circulated air
Machine, be provided with the casing temperature inductor that is used cooperatively with the temperature rising module and the component that cools and with the humidification group
The humidity sensor that part is used cooperatively, circulation canal lower end is connected with blast pipe, and the temperature rising module includes air-heater and connection
The warm-air pipe of air-heater and circulation canal, the heat sink includes the cold wind of air-cooler and connection air-cooler and circulation canal
Pipe.
2. a kind of heated air circulation device of thermal shock test chamber according to claim 1, it is characterised in that：The hot blast
The cycling hot that pipe is connected between casing and circulation canal is in charge of, and the cool air hose is connected with located at casing and circulation canal
Between circulation it is cold be in charge of, cold be in charge of with circulation canal side by side in the casing is in charge of and circulated to the cycling hot.
3. a kind of heated air circulation device of thermal shock test chamber according to claim 1, it is characterised in that：The casing
Controller and instrument are externally provided with, the controller and the air-heater, air-cooler, humidification component, drying blower fan, circulated air are electromechanical
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095523.XU CN206557300U (en) | 2016-09-29 | 2016-09-29 | A kind of thermal shock test chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095523.XU CN206557300U (en) | 2016-09-29 | 2016-09-29 | A kind of thermal shock test chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206557300U true CN206557300U (en) | 2017-10-13 |
Family
ID=60368209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621095523.XU Expired - Fee Related CN206557300U (en) | 2016-09-29 | 2016-09-29 | A kind of thermal shock test chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206557300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683825A (en) * | 2022-11-15 | 2023-02-03 | 上海航空材料结构检测股份有限公司 | Mechanical test device and mechanical test method for providing high-temperature wet environment |
-
2016
- 2016-09-29 CN CN201621095523.XU patent/CN206557300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683825A (en) * | 2022-11-15 | 2023-02-03 | 上海航空材料结构检测股份有限公司 | Mechanical test device and mechanical test method for providing high-temperature wet environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20180929 |