CN218629602U - Temperature-controllable test bed - Google Patents
Temperature-controllable test bed Download PDFInfo
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- CN218629602U CN218629602U CN202222911662.7U CN202222911662U CN218629602U CN 218629602 U CN218629602 U CN 218629602U CN 202222911662 U CN202222911662 U CN 202222911662U CN 218629602 U CN218629602 U CN 218629602U
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- temperature
- temperature control
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Abstract
The utility model relates to the field of test platforms, in particular to a temperature-controllable test bed, which comprises a support table and a temperature control box, wherein the temperature control box is arranged on the support table and comprises a plurality of cold plates for controlling temperature, the cold plates are used for assembling the temperature control box, the cold plates are detachably connected, any cold plate is provided with a temperature control device, and when the temperature control box is assembled by the cold plates, the temperature control device is positioned at the inner side of the temperature control box; the utility model discloses a combination of a plurality of cold plates forms accuse temperature case, all is equipped with intensification and heat sink on the single cold drawing, through the temperature adjustment to single cold drawing to the realization is to the one-way contact accuse temperature and the multidimension temperature radiation simulation of the sample that awaits measuring, thereby satisfies corresponding experimental conditions, changes control, and is simultaneously more accurate.
Description
Technical Field
The utility model relates to a test platform field of relevance, in particular to controllable temperature test bench.
Background
In a laboratory, different materials or equipment need to be subjected to environmental testing after being preliminarily manufactured, so that the performance of the equipment in a severe environment is ensured, and further improvement and adjustment are facilitated. The different temperature environments have great influence on the performance parameters of the material, such as mechanics, electromagnetism, thermoelectricity and the like. Therefore, the temperature of the whole environment can be adjusted by a conventional test bed, but in an actual extreme environment, the temperature in a single direction may be greatly affected, and the conventional test bed cannot well meet the effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a controllable temperature test bench solves temperature environment test in-process, can't simulate the problem of the unilateral temperature change to the influence of the object to be measured.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the temperature-controllable test bed comprises a support table and a temperature control box, wherein the temperature control box is placed on the support table, the temperature control box comprises a plurality of cold plates for controlling temperature, the cold plates are used for assembling the temperature control box and are detachably connected, a temperature control device is installed on any cold plate, and when the cold plates are combined into the temperature control box, the temperature control device is located on the inner side of the temperature control box.
Has the advantages that: form the accuse temperature case through a plurality of cold drawing combinations, all be equipped with intensification and heat sink on the single cold drawing, through the temperature adjustment to single cold drawing to the realization is to the one-way contact accuse temperature and the multidimension temperature radiation simulation of the sample that awaits measuring, thereby satisfies corresponding experimental conditions, changes control, and is simultaneously more accurate.
Preferably, the cold plate comprises a copper plate and a heat insulation pad, the copper plate is fixedly connected with the heat insulation pad, and the copper plate is located on the inner surface of the temperature control box.
Preferably, the temperature control device comprises a liquid nitrogen copper pipe fixed on the cold plate and a heating wire, and the heating wire is embedded into the copper plate.
Preferably, the surface of copper is equipped with the mounting groove, the lateral wall of mounting groove runs through the copper, the liquid nitrogen copper pipe is fixed in the mounting groove, the liquid nitrogen copper pipe stretches out the mounting groove.
Preferably, the mounting groove is S-shaped.
Preferably, the plurality of cold plates further comprise an upper cold plate and a bottom cold plate, the upper cold plate is the top wall of the temperature control box, the bottom cold plate is the bottom wall of the temperature control box, and the bottom cold plate is connected with the support table.
Preferably, the side wall of the upper cold plate is provided with a plurality of grooves, the grooves penetrate through the upper cold plate and the lower cold plate, and the grooves are used for the liquid nitrogen copper pipes to penetrate through.
Preferably, the supporting table comprises a supporting frame, a supporting plate is slidably mounted on the supporting frame, and the supporting plate is connected with the supporting frame through a sliding block.
Drawings
Fig. 1 is a schematic view of an overall structure of an embodiment of the present invention;
fig. 2 is a schematic top view of an embodiment of the present invention;
fig. 3 is a schematic view of a cold plate structure according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a cold plate according to an embodiment of the present invention.
11, cold plate; 12. a bottom cold plate; 13. an upper cold plate; 131. a groove; 21. a support plate; 22. a support frame; 23. a slider; 41. a copper plate; 42. a heat insulating pad; 44. heating wires; 45. a liquid nitrogen copper pipe; 46. and (4) mounting the groove.
Detailed Description
The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.
Referring to fig. 1 to 4, the temperature-controllable test bed comprises a support table and a temperature control box, wherein the temperature control box is placed on the support table. The temperature control box is internally used for placing an object to be tested, and is convenient to adjust, the temperature control box can be integrally disassembled, the temperature control box comprises a plurality of cold plates 11, six faces of the temperature control box are the cold plates 11, the temperature control box is assembled through the cold plates 11 and is connected with the cold plates 11 in a detachable mode, the cold plates 11 are connected through bolts, stability is high, and disassembly is convenient.
Install liquid nitrogen copper pipe 45 and heater strip 44 on the copper 41, heater strip 44 is 6mm armour form stainless steel heater strip, the surface of copper 41 is equipped with mounting groove 46, mounting groove 46 runs through the lateral wall of copper 41, embedded in mounting groove 46 liquid nitrogen copper pipe 45, liquid nitrogen copper pipe 45 with heater strip 44 is located respectively the both ends face of copper 41, easy to assemble, the liquid nitrogen of cooling usefulness is transmitted through liquid nitrogen copper pipe 45 to reduce the temperature, embedded liquid nitrogen copper pipe 45's one side is through machining, surface spraying black paint and test piece direct contact, liquid nitrogen copper pipe 45 passes through the opening of mounting groove 46 stretches out, makes things convenient for the filling of liquid nitrogen, and arbitrary cold plate all has solitary heating interface and liquid nitrogen to irritate the mouth, conveniently carries out independent control.
Wherein, for heightening the cooling effect, increase the area of contact of liquid nitrogen copper pipe 45, mounting groove 46 is the S-shaped design, enlarges liquid nitrogen copper pipe 45' S length, more efficient cools down.
Further, six faces of the temperature control box are cold plates, the upper end face of the temperature control box is an upper cold plate 13, the upper cold plate 13 is in contact with four side faces of the cold plate 11, the liquid nitrogen copper pipe 45 actually extends out of the side wall of the cold plate 11, and for ensuring convenient connection, grooves 131 are formed in four side walls of the upper cold plate 13, the grooves 131 penetrate through the upper portion and the lower portion, and the liquid nitrogen copper pipe 45 penetrates through the grooves.
The bottom surface of the temperature control box is a bottom cold plate 12, the bottom cold plate 12 is the same as the cold plate 11, the bottom cold plate 12 is used for supporting an object to be tested and is connected with the support table, and threaded holes are reserved in the bottom cold plate 12 and used for fixing and compressing the object to be tested.
The supporting table comprises a supporting plate 21 and a supporting frame 22, the supporting plate 21 is connected with the bottom cold plate 12, a sliding block is arranged on the supporting frame 22 and located below the supporting plate 21, and the position of the temperature control box is adjusted through the supporting plate 21, so that experimental work can be conveniently performed in a matched mode.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. A controllable temperature test bench which characterized in that: the temperature control box is placed on the supporting table and comprises a plurality of cold plates (11) used for controlling the temperature, the cold plates (11) are used for assembling the temperature control box, the cold plates (11) are detachably connected, any temperature control device is installed on the cold plates (11), and when the cold plates (11) are combined into the temperature control box, the temperature control device is located on the inner side of the temperature control box.
2. A controlled temperature test stand according to claim 1, wherein: the cold plate (11) comprises a copper plate (41) and a heat insulation pad (42), the copper plate (41) is fixedly connected with the heat insulation pad (42), and the copper plate (41) is located on the inner surface of the temperature control box.
3. A controlled temperature test stand according to claim 2, wherein: the temperature control device comprises a liquid nitrogen copper pipe (45) fixed on the cold plate (11) and a heating wire (44), and the heating wire (44) is embedded into the copper plate (41).
4. A controlled temperature test stand according to claim 3, wherein: the surface of copper (41) is equipped with mounting groove (46), the lateral wall of mounting groove (46) runs through copper (41), liquid nitrogen copper pipe (45) are fixed in mounting groove (46), liquid nitrogen copper pipe (45) stretch out mounting groove (46).
5. A temperature-controllable test bed according to claim 4, characterized in that: the mounting groove (46) is S-shaped.
6. A temperature-controllable test bed as claimed in claim 4, characterized in that: the plurality of cold plates (11) further comprise an upper cold plate (13) and a bottom cold plate (12), the upper cold plate (13) is the top wall of the temperature control box, the bottom cold plate (12) is the bottom wall of the temperature control box, and the bottom cold plate (12) is connected with the support table.
7. A temperature-controllable test bed as claimed in claim 6, characterized in that: the side wall of the upper cold plate (13) is provided with a plurality of grooves (131), the grooves (131) penetrate through the upper portion and the lower portion, and the grooves (131) are used for the liquid nitrogen copper pipes (45) to penetrate through.
8. A controlled temperature test stand according to claim 1, wherein: the brace table comprises a support frame (22), a support plate (21) is arranged on the support frame (22) in a sliding mode, and the support plate (21) is connected with the support frame (22) through a sliding block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222911662.7U CN218629602U (en) | 2022-11-02 | 2022-11-02 | Temperature-controllable test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222911662.7U CN218629602U (en) | 2022-11-02 | 2022-11-02 | Temperature-controllable test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218629602U true CN218629602U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222911662.7U Active CN218629602U (en) | 2022-11-02 | 2022-11-02 | Temperature-controllable test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218629602U (en) |
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2022
- 2022-11-02 CN CN202222911662.7U patent/CN218629602U/en active Active
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