CN209205321U - A kind of quick low temperature impact test box - Google Patents
A kind of quick low temperature impact test box Download PDFInfo
- Publication number
- CN209205321U CN209205321U CN201821768951.3U CN201821768951U CN209205321U CN 209205321 U CN209205321 U CN 209205321U CN 201821768951 U CN201821768951 U CN 201821768951U CN 209205321 U CN209205321 U CN 209205321U
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- CN
- China
- Prior art keywords
- cabinet
- liquid nitrogen
- console
- low temperature
- solenoid valve
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Abstract
A kind of quick low temperature impact test box, including cabinet, liquid nitrogen storeroom, liquid nitrogen recovery room and console, cabinet is rectangular box, the top and bottom of cabinet are equipped with solenoid valve, box house is equipped with support frame, the two sides inner wall of cabinet is equipped with Infrared High-Power heating device, liquid nitrogen storeroom is located at cabinet top, and the solenoid valve connection with cabinet top, temperature sensor is equipped in liquid nitrogen storeroom, liquid nitrogen recovery room is located at lower box, and the solenoid valve connection with the bottom of box, console is located at side outside cabinet, console respectively with solenoid valve, infrared heating device, temperature sensor electrically connects.Infrared High-Power heating device is controlled by console test material in cabinet is carried out to be heated at high temperature to certain temperature, discharge the low temperature liquid nitrogen in liquid nitrogen storage room, complete the high/low-temperature impact of test material, apparatus structure is simple, high/low temperature conversion is convenient and quick, it effectively avoids improving the accuracy of test because of impact test error in data caused by converting not in time.
Description
Technical field
The utility model relates to technical field of experiment equipment more particularly to a kind of quick low temperature impact test boxes.
Background technique
Chamber is the general name of ring examination industry product, is that natural climatic environment is simulated in effective spatial dimension,
Test type have: high-low temperature test chamber, xenon lamp aging chamber, ultraviolet (UV) aging test chamber, box rainproof box, anti-corrosive grease,
Dripping device, the clean keeping generation of purification, nitrogen cabinet, nonstandard product etc..
High-low temperature test chamber is the most common humid test equipment inside environmental test equipment, similar related production
Product have high low temperature cycles test case, constant temperature humidity chamber, high and low temperature heat and heat alternating test chamber etc..Suitable for industrial products height
Temperature, the reliability test of low temperature.To electron and electrician, automobile motor, aerospace, ship weapons, institution of higher learning, R&D institution etc.
The components and material of Related product examine its performance indexes in the case where high temperature, low temperature (alternation) circulation change.
Existing high-low temperature test chamber is relatively complicated in high temperature low temperature conversion process, takes a long time, for the wink of material
Between high and low temperature impact test result be affected, often there is deviation in the data of test result.
Utility model content
The utility model is exactly in view of the deficienciess of the prior art, provide a kind of quick low temperature impact test box.
To solve the above problems, technical solution adopted in the utility model is as follows:
A kind of quick low temperature impact test box, including cabinet, liquid nitrogen storeroom, liquid nitrogen recovery room and console, it is described
Cabinet is rectangular box, and the top and bottom of cabinet are equipped with solenoid valve, and box house is equipped with support frame, and the two sides inner wall of cabinet is set
There is Infrared High-Power heating device, liquid nitrogen storeroom is located at cabinet top, and the solenoid valve connection with cabinet top, liquid nitrogen storage
Interior is equipped with temperature sensor, and liquid nitrogen recovery room is located at lower box, and the solenoid valve connection with the bottom of box, console are located at
Side outside cabinet, console are electrically connected with solenoid valve, infrared heating device, temperature sensor respectively.
Further, the console is equipped with touch screen digital screen display.
Further, abstraction device is equipped in the liquid nitrogen recovery room, the abstraction device and bottom of box solenoid valve join
It is logical, and extract device and electrically connected with console.
Further, support frame as described above is the rectangular slab of temperature-resistant material, and plate face is equipped with netted open-end hole.
Compared with prior art, the implementation result of the utility model is as follows:
A kind of quick low temperature impact test box described in the utility model controls Infrared High-Power heating by console
Device is heated at high temperature test material in cabinet, and is heated to certain temperature, then controls cabinet top by console
Solenoid valve is opened, and the low temperature liquid nitrogen in liquid nitrogen storage room is discharged, so that the high/low-temperature impact of test material is completed, apparatus structure letter
Single, high/low temperature conversion is convenient and quick, effectively avoids improving test because of impact test error in data caused by converting not in time
Accuracy.
Detailed description of the invention
Fig. 1 is a kind of quick low temperature impact test box structural schematic diagram described in the utility model.
Specific embodiment
Illustrate the content of the utility model below in conjunction with specific embodiments.
It is as shown in Figure 1 a kind of quick low temperature impact test box structural schematic diagram described in the utility model, it is described
A kind of quick low temperature impact test box, including cabinet 1, liquid nitrogen storeroom 2, liquid nitrogen recovery room 3 and console 4, the cabinet 1
For rectangular box 1, the top and bottom of cabinet 1 are equipped with solenoid valve 5, realize that liquid nitrogen flows in and out by the opening and closing of solenoid valve 5
Cabinet 1 is equipped with support frame 6 inside cabinet 1, and for placing material to be tested, the two sides inner wall of cabinet 1 is equipped with Infrared High-Power
Heating device 7, for experimental material in quick heating compartment 1, liquid nitrogen storeroom 2 is located at 1 top of cabinet, and with 1 top of cabinet
5 connection of solenoid valve, be equipped with temperature sensor 8 in liquid nitrogen storeroom 2, liquid nitrogen recovery room 3 is located at 1 lower part of cabinet, and with cabinet 1
5 connection of solenoid valve of bottom, console 4 are located at 1 outside side of cabinet, console 4 respectively with solenoid valve 5, infrared heating device
7, temperature sensor 8 electrically connects.
The console 4 is equipped with touch screen digital screen display 9, and touch screen digital screen display 9 is equipped with function division, intuitive display examination
The related monitoring numerical value of tryoff simultaneously, can be adjusted the heating temperature etc. of test by function division, and intuitively show
In touch screen digital screen display 9.
Abstraction device 10, the abstraction device 10 and 1 bottom solenoid valve of cabinet, 5 connection are equipped in the liquid nitrogen recovery room 3,
And abstraction device 10 is electrically connected with console 4, passes through impact test in the further fast and reliable abstraction cabinet 1 of abstraction device 10
Liquid nitrogen afterwards.
Support frame as described above 6 is the rectangular slab of temperature-resistant material, and plate face is equipped with netted open-end hole, while being easy to use, is improved
Service life.
In conclusion a kind of quick low temperature impact test box described in the utility model has the beneficial effect that:
A kind of quick low temperature impact test box controls Infrared High-Power heating device 7 to case by console 4
Test material is heated at high temperature in body 1, and is heated to certain temperature, then controls 1 top solenoid valve of cabinet by console 4
5 open, and discharge the low temperature liquid nitrogen in liquid nitrogen storage room 2, to complete the high/low-temperature impact of test material, apparatus structure is simple,
High/low temperature conversion is convenient and quick, effectively avoids improving the essence of test because of impact test error in data caused by converting not in time
Exactness.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of quick low temperature impact test box, it is characterized in that: including cabinet (1), liquid nitrogen storeroom (2), liquid nitrogen recovery room
(3) and console (4), the cabinet (1) are rectangular box (1), and the top and bottom of cabinet (1) are equipped with solenoid valve (5), cabinet
(1) internal to be equipped with support frame (6), the two sides inner wall of cabinet (1) is equipped with infrared heating device (7), and liquid nitrogen storeroom (2) is located at case
Body (1) top, and solenoid valve (5) connection with cabinet (1) top, liquid nitrogen storeroom (2) is interior to be equipped with temperature sensor (8), liquid
Nitrogen recovery room (3) is located at cabinet (1) lower part, and solenoid valve (5) connection with cabinet (1) bottom, console (4) are located at cabinet
(1) external side, console (4) are electrically connected with solenoid valve (5), infrared heating device (7), temperature sensor (8) respectively.
2. a kind of quick low temperature impact test box according to claim 1, characterized in that set on the console (4)
There are touch screen digital screen display (9).
3. a kind of quick low temperature impact test box according to claim 1, characterized in that the liquid nitrogen recovery room (3)
It is interior to be equipped with abstraction device (10), the abstraction device (10) and cabinet (1) bottom solenoid valve (5) connection, and extract device (10)
It is electrically connected with console (4).
4. a kind of quick low temperature impact test box according to claim 1, characterized in that support frame as described above (6) is resistance to
The rectangular slab of adiabator, plate face are equipped with netted open-end hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821768951.3U CN209205321U (en) | 2018-10-30 | 2018-10-30 | A kind of quick low temperature impact test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821768951.3U CN209205321U (en) | 2018-10-30 | 2018-10-30 | A kind of quick low temperature impact test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209205321U true CN209205321U (en) | 2019-08-06 |
Family
ID=67457477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821768951.3U Active CN209205321U (en) | 2018-10-30 | 2018-10-30 | A kind of quick low temperature impact test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209205321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827514A (en) * | 2021-01-25 | 2021-05-25 | 上海翰测环境仪器有限公司 | High-low temperature test box |
-
2018
- 2018-10-30 CN CN201821768951.3U patent/CN209205321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827514A (en) * | 2021-01-25 | 2021-05-25 | 上海翰测环境仪器有限公司 | High-low temperature test box |
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