CN207457801U - A kind of thermal shock test chamber - Google Patents
A kind of thermal shock test chamber Download PDFInfo
- Publication number
- CN207457801U CN207457801U CN201721304371.4U CN201721304371U CN207457801U CN 207457801 U CN207457801 U CN 207457801U CN 201721304371 U CN201721304371 U CN 201721304371U CN 207457801 U CN207457801 U CN 207457801U
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- China
- Prior art keywords
- chamber
- programmable controller
- air inlet
- temperature
- thermal shock
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Abstract
The utility model belongs to field of mechanical technique, and in particular to a kind of thermal shock test chamber.The thermal shock test chamber, including babinet, the babinet is equipped with chamber (1) and programmable controller (4), heating chamber (2) is provided with below the chamber (1), cool room (3) is provided with above the chamber (1), heating combined equipment (21) and wind turbine (22) are provided in the heating chamber (2), refrigerating plant (31) and wind turbine (32) are provided in the cool room (3), high temperature air inlet (11) and low temperature air inlet (12) are provided in the chamber (1).The utility model has the advantage of：System have self-test unit can timely and effectively detecting system operation stability and relevant parameter variation；It can be subject to low-temperature impact at once after high temperature impact, impact test will not be had an impact.
Description
Technical field
The utility model belongs to field of mechanical technique, and in particular to a kind of thermal shock test chamber.
Background technology
Thermal shock test chamber is the test equipment of the materials industries such as metal, plastics, rubber, electronics indispensability, for testing
Material structure or composite material, the degree endured under the continuous environment through very high temperature and extremely low temperature under moment, are able to most short
Chemical change or physical injury of the detection sample caused by expanding with heat and contract with cold in time.
Traditional thermal shock test chamber during the experiment, when needing to carry out high temperature impact to product to be measured, is opened
Heating combined equipment works, and when needing to carry out low-temperature impact to product to be measured, is then turned on refrigerating plant, however heating combined equipment and refrigeration
Device reaches required temperature and needs certain time from opening, and during this period of time, product is not can after high temperature impact
It is subject to low-temperature impact at once, product own temperature during low-temperature impact is waited can change a lot, and impact is caused to try
It tests inaccurate.
Utility model content
The utility model is directed to problems of the prior art, provides a kind of thermal shock test chamber.
A kind of thermal shock test chamber, including babinet, the babinet is equipped with chamber and programmable controller, the examination
Heating chamber is provided with below tryoff, cool room is provided with above the chamber, heating dress is provided in the heating chamber
It puts and wind turbine, is provided with refrigerating plant and wind turbine in the cool room, high temperature air inlet and low temperature are provided in the chamber
Air inlet, the high temperature air inlet are connected with heating chamber, and the low temperature air inlet is connected with cool room, and the high temperature air inlet is set
The air door structure for being used to open or closing high temperature air inlet is equipped with, the low temperature air inlet, which is provided with, is used to open or closes low temperature
The air door structure of air inlet；The refrigerating plant includes compressor, condenser and evaporator, the compressor and the condenser
Between be provided with pipeline；The heating combined equipment is provided with thermal storage device；The refrigerating plant and the heating combined equipment are compiled with described
Cyclelog is electrically connected；The programmable controller includes to detect the Temperature Humidity Sensor of humiture, for adopting
The temperature and humidity acquisition module of temperature in collection Temperature Humidity Sensor, for gathering the signal input module of real time environmental data, be used for
The middle control module for sending the signal output module of control instruction and the data of modules being handled, the humiture
Sensor is connected with temperature and humidity acquisition module, and the middle control module includes man-machine interface, and the man-machine interface is compiled with described
Cyclelog is connected, and the programmable controller is connected with the temperature and humidity acquisition module, the signal output mould
Block is connected by the programmable controller with the signal input module.
Preferably, the signal input module includes digital signal input module and A/D modules, the signal output
Module includes digital signal output modules and D/A modules, the digital signal input module and digital signal output
Module is connected with the programmable controller, and the A/D modules and the D/A modules are connected with the programmable controller
It connects.
Preferably, the programmable controller includes heat control unit, humidification control unit, freezing control list
Member, lighting control unit, alarm unit and protection location.
Preferably, the man-machine interface is touching display screen, which, which includes, can enter operation setting screen
Operation setup unit, can enter formula related setting formula setup unit, click on can rapidly enter each data interface
Monitoring picture unit can enter the curve display unit of real-time curve and history curve picture, can check all alarm startings
The alarm resume unit of time and multiple extensive time and alarm content and can enter equipment regular maintenance and reservation start setting and
The system setting unit of called data.
Preferably, the temperature recovers test system, is made of moisture condensation circulator and defrosting circulator, when moisture condensation is followed
When loop device startup work makes product surface formation moisture condensation layer, the automatic start defrosting work of defrosting circulator；The temperature is extensive
Repetition measurement test system is provided with timer, passes through thermal recovery time of the timer test product after automatic defrosting.
The utility model has the advantage of：
1st, system have self-test unit can timely and effectively detecting system operation stability and relevant parameter variation.
2nd, low-temperature impact can be subject at once after high temperature impact, impact test will not be had an impact.
Description of the drawings
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of thermal shock test chamber structure chart of the utility model.
Fig. 2 is a kind of thermal shock test chamber programmable controller schematic diagram of the utility model.
Fig. 3 is a kind of thermal shock test chamber programmable controller schematic diagram of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
The utility model embodiment one, as shown in Figure 1, Figure 2, Figure 3 shows, a kind of thermal shock test chamber are described including babinet
Babinet is equipped with chamber 1 and programmable controller 4, and the lower section of the chamber 1 is provided with heating chamber 2, the chamber 1
Top is provided with cool room 3, and heating combined equipment 21 and wind turbine 22 are provided in the heating chamber 2, system is provided in the cool room 3
Device for cooling 31 and wind turbine 32 are provided with high temperature air inlet 11 and low temperature air inlet 12, the high temperature air inlet in the chamber 1
11 connect with heating chamber 2, and the low temperature air inlet 12 is connected with cool room 3, and the high temperature air inlet 11, which is provided with, to be used to open
Or the air door structure 13 of high temperature air inlet 11 is closed, the low temperature air inlet 12, which is provided with, is used to open or closes low temperature air inlet
12 air door structure 14；The refrigerating plant 31 includes compressor 33, condenser 34 and evaporator 35, the compressor 33 and institute
It states and is provided with pipeline between condenser 34；The heating combined equipment 21 is provided with thermal storage device；The refrigerating plant 31 and the heating
Device 21 is electrically connected with the programmable controller 4；The programmable controller 4 includes the temperature for detecting humiture
Humidity sensor, for gathering the temperature and humidity acquisition module of temperature in Temperature Humidity Sensor, for gathering real time environmental data
Signal input module for the signal output module that sends control instruction and is handled the data of modules
Module is controlled, the Temperature Humidity Sensor is connected with temperature and humidity acquisition module, and the middle control module includes man-machine interface, the people
Machine interface is connected with the programmable controller 4, and the programmable controller 4 is connected with the temperature and humidity acquisition module
It connects, the signal output module is connected by the programmable controller with the signal input module.
In the present embodiment, the signal input module includes digital signal input module and A/D modules, the signal
Output module includes digital signal output modules and D/A modules, the digital signal input module and the digital signal
Output module is connected with the programmable controller 4, the A/D modules and the D/A modules and the program controller PLC
Device 4 is connected.
In the present embodiment, the programmable controller 4 includes heat control unit, humidification control unit, freezing control
Unit processed, lighting control unit, alarm unit and protection location.
In the present embodiment, the man-machine interface is touching display screen, which, which includes, can enter operation setting
The operation setup unit of picture, the formula setup unit that can enter formula related setting, click can rapidly enter each data circle
The monitoring picture unit in face can enter the curve display unit of real-time curve and history curve picture, can check all alarms
The alarm resume unit of initial time and multiple extensive time and alarm content and it can enter equipment regular maintenance and reservation starts and set
Fixed and called data system setting unit.
In the present embodiment, the temperature recovers test system, is made of moisture condensation circulator and defrosting circulator, works as knot
When dew circulator startup work makes product surface formation moisture condensation layer, the automatic start defrosting work of defrosting circulator；The temperature
Degree recovers test system and is provided with timer, passes through thermal recovery time of the timer test product after automatic defrosting.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Any modification, equivalent substitution or improvement made within the spirit of utility model and former side etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of thermal shock test chamber, which is characterized in that including babinet, the babinet is equipped with chamber (1) and programmable
Controller (4) is provided with heating chamber (2) below the chamber (1), cool room is provided with above the chamber (1)
(3), heating combined equipment (21) and wind turbine (22) are provided in the heating chamber (2), refrigerating plant is provided in the cool room (3)
(31) and wind turbine (32), be provided with high temperature air inlet (11) and low temperature air inlet (12) in the chamber (1), the high temperature into
Air port (11) is connected with heating chamber (2), and the low temperature air inlet (12) connects with cool room (3), the high temperature air inlet (11)
The air door structure (13) for being used to open or closing high temperature air inlet (11) is provided with, the low temperature air inlet (12), which is provided with, to be used for
Open or close the air door structure (14) of low temperature air inlet (12)；The refrigerating plant (31) includes compressor (33), condenser
(34) and evaporator (35), pipeline is provided between the compressor (33) and the condenser (34)；The heating combined equipment
(21) it is provided with thermal storage device；The refrigerating plant (31) and the heating combined equipment (21) and the programmable controller (4) electricity
Connection；The programmable controller (4) includes to detect the Temperature Humidity Sensor of humiture, be passed for gathering humiture
The temperature and humidity acquisition module of temperature in sensor, for gather real time environmental data signal input module, refer to for sending control
The signal output module of order and the middle control module that the data of modules are handled, the Temperature Humidity Sensor and temperature
Humidity collection module is connected, and the middle control module includes man-machine interface, the man-machine interface and the programmable controller
(4) it is connected, the programmable controller (4) is connected with the temperature and humidity acquisition module, and the signal output module is led to
The programmable controller is crossed to be connected with the signal input module.
2. thermal shock test chamber according to claim 1, it is characterised in that：The signal input module includes number
Signal input module and A/D modules, the signal output module include digital signal output modules and D/A modules, institute
It states digital signal input module and the digital signal output modules with the programmable controller (4) to be connected, the A/D moulds
Block and the D/A modules are connected with the programmable controller (4).
3. thermal shock test chamber according to claim 1, it is characterised in that：The programmable controller (4) includes
There is temperature to recover test system, heat control unit, humidification control unit, freezing control unit, lighting control unit, alarm list
Member and protection location.
4. thermal shock test chamber according to claim 1, it is characterised in that：The man-machine interface is touch display
Screen, the man-machine interface include the operation setup unit that can enter operation setting screen, the formula that can enter formula related setting
Setup unit, click can rapidly enter the monitoring picture unit of each data interface, can enter real-time curve and history curve picture
The curve display unit in face, can check all alarm initial times and the alarm resume unit of multiple extensive time and alarm content with
And equipment regular maintenance and the system setting unit of reservation startup setting and called data can be entered.
5. thermal shock test chamber according to claim 3, it is characterised in that：The temperature recovers test system, by tying
Reveal circulator and defrosting circulator composition, when the circulator that condenses starts work, and product surface is made to form moisture condensation layer, remove
White circulator automatic start defrosting work；The temperature recovers test system and is provided with timer, is tested and produced by timer
Thermal recovery time of the product after automatic defrosting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721304371.4U CN207457801U (en) | 2017-09-30 | 2017-09-30 | A kind of thermal shock test chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721304371.4U CN207457801U (en) | 2017-09-30 | 2017-09-30 | A kind of thermal shock test chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207457801U true CN207457801U (en) | 2018-06-05 |
Family
ID=62251902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721304371.4U Expired - Fee Related CN207457801U (en) | 2017-09-30 | 2017-09-30 | A kind of thermal shock test chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207457801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358667A (en) * | 2018-11-08 | 2019-02-19 | 东莞市台通电子科技有限公司 | A kind of cold and hot temperature control system of impingement box |
| CN110187146A (en) * | 2019-07-12 | 2019-08-30 | 北京航天计量测试技术研究所 | A kind of shock accelerometer calibrating installation and method |
| CN113917273A (en) * | 2021-12-14 | 2022-01-11 | 海拓仪器(江苏)有限公司 | Electrified reliability test system for electronic component |
-
2017
- 2017-09-30 CN CN201721304371.4U patent/CN207457801U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358667A (en) * | 2018-11-08 | 2019-02-19 | 东莞市台通电子科技有限公司 | A kind of cold and hot temperature control system of impingement box |
| CN110187146A (en) * | 2019-07-12 | 2019-08-30 | 北京航天计量测试技术研究所 | A kind of shock accelerometer calibrating installation and method |
| CN110187146B (en) * | 2019-07-12 | 2024-06-11 | 北京航天计量测试技术研究所 | Impact accelerometer calibration device and method |
| CN113917273A (en) * | 2021-12-14 | 2022-01-11 | 海拓仪器(江苏)有限公司 | Electrified reliability test system for electronic component |
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| 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: 20180605 Termination date: 20190930 |