CN214668157U - High-low temperature test bed suitable for deformation test of phase change energy storage device - Google Patents
High-low temperature test bed suitable for deformation test of phase change energy storage device Download PDFInfo
- Publication number
- CN214668157U CN214668157U CN202121014292.6U CN202121014292U CN214668157U CN 214668157 U CN214668157 U CN 214668157U CN 202121014292 U CN202121014292 U CN 202121014292U CN 214668157 U CN214668157 U CN 214668157U
- Authority
- CN
- China
- Prior art keywords
- test bed
- test
- pipe
- low temperature
- phase change
- Prior art date
- 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
Links
Images
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a be suitable for high low temperature test bench of phase change energy memory deformation test, include: the test bed is integrally cast and molded by aluminum liquid, and the heating pipe and the cooling pipe are arranged in the test bed; the refrigerating pipe is made of red copper with good heat conductivity; the heating pipe comprises a resistance wire, an insulating material layer and a heat conducting layer which are arranged from inside to outside. The utility model discloses a heating pipe and refrigeration pipe position set up in the test bench accurately, and the test bench adopts aluminium liquid integration to pour and forms, and its is small, simple structure, and it is even to be heated, and the rate of rising temperature and the rate of cooling on test bench surface obviously improve, just the utility model discloses a test bench can carry out the modularization integration according to the deformation test region of the phase change energy storage device that awaits measuring to the phase change energy storage device's that awaits measuring size and shape of adaptation awaits measuring, and the cooperation control system that does carries out local heating or refrigeration to integrated high low temperature test bench, has reduced energy loss, has improved the detection convenience.
Description
Technical Field
The utility model relates to a deformation testing arrangement technical field especially relates to a be suitable for high low temperature test bench of phase change energy memory deformation test.
Background
The Phase Change energy storage device is a device which stores or releases heat in a Phase Change Material (Phase Change Material) by utilizing the heat storage characteristic of the Phase Change Material, so that the temperature of the surrounding environment of the Phase Change Material is regulated and controlled to a certain degree, the space-time distribution of energy use is changed, and the use efficiency of energy is improved.
Phase change energy memory has been widely used in industry, especially on the space equipment, because the ambient temperature that phase change energy memory is located can change in actual operation, causes phase change energy memory's deformation very easily to destroy phase change energy memory's structure and stability, seriously influence the life of equipment, consequently phase change energy memory need carry out the deformation test before coming into use, in order to guarantee phase change energy memory's quality requirement, and frock clamp wide application is in phase change energy memory's deformation test process.
The high-low temperature test bed used in the deformation test of the phase change energy storage device at present has the following defects:
1) in the process of testing the phase change energy storage device, the surface temperature of the existing high-low temperature test bed is uneven, so that the deformation differentiation of the phase change energy storage device is caused, the later measurement of the deformation quantity of the phase change energy storage device is not facilitated, and the experimental result is influenced;
2) when the phase change energy storage device is tested, high and low temperature tests may need to be performed on a certain region or a plurality of regions, but most of the existing high and low temperature test benches are integrally heated or cooled and are not subjected to modularization and integration treatment.
Therefore, there is a need for a high and low temperature test bed suitable for deformation testing of phase change energy storage devices to solve at least some of the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a high low temperature test bench of phase change energy memory deformation test, it is pour the shaping by refrigeration pipe and heating pipe integration, simple structure, can integrate, and surface temperature is even in the test procedure, and the test result is reliable, and can carry out high low temperature test alone to certain region or several regions.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a be suitable for high low temperature test bench of phase change energy memory deformation test, includes: the test bed is integrally cast and molded by aluminum liquid, and the heating pipe and the cooling pipe are arranged in the test bed;
the refrigerating pipe is made of red copper with good heat conductivity;
the heating pipe comprises a resistance wire, an insulating material layer and a heat conducting layer which are arranged from inside to outside;
the refrigeration pipe is horizontally arranged in the test bed in a U shape, and two ends of the refrigeration pipe penetrate through the bottom of the test bed along the height direction of the test bed and extend out;
the heating pipe is horizontally arranged in the test bed in a U shape, and one end of the heating pipe is inertially pulled out of the bottom of the test bed along the height direction of the test bed and extends out;
the distance between the heating pipe and the upper surface of the test bed is the same as that between the refrigerating pipe and the upper surface of the test bed, and the distance between the heating pipe and the lower surface of the test bed is the same as that between the refrigerating pipe and the lower surface of the test bed.
Further, the distance from the heating pipe to the upper surface of the test bed is the same as the distance from the heating pipe to the lower surface of the test bed.
Further, the refrigerating pipe and the heating pipe are arranged in a crossed and opposite mode.
Further, the outer diameter of the refrigerating pipe is the same as that of the heating pipe.
Further, the insulating material layer is a ceramic tube.
Furthermore, the heat conduction layer is 310S stainless steel with high temperature resistance and good heat conduction performance.
Furthermore, the high-low temperature test bed can perform modular integration according to a deformation test area of the phase change energy storage device to be tested so as to adapt to the size and the shape of the phase change energy storage device to be tested.
According to the technical scheme provided by the utility model, the utility model discloses possess following beneficial effect at least:
1. the positions of the heating pipe and the refrigerating pipe of the utility model are accurately arranged in the test bed, the test bed is formed by pouring the aluminum liquid integrally, the volume is small, the structure is simple, and the integrated installation and control are convenient;
2. the utility model discloses a pour the test bench that forms by aluminium liquid integration, it is heated evenly, and the rate of rising temperature and the rate of cooling on test bench surface obviously improve, and the deformation differentiation when having avoided the test of phase change energy memory has improved the test result rate of accuracy.
3. The utility model discloses a test bench can carry out the modularization integration according to the deformation test region of the phase change energy storage device that awaits measuring to the adaptation awaits measuring phase change energy storage device's of awaiting measuring size and shape, the cooperation control system that does carries out local heating or refrigeration to integrated high low temperature test bench, has reduced the energy loss, has improved the detection convenience.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:
fig. 1 is a schematic structural diagram of a high and low temperature test bed according to an embodiment of the present invention;
fig. 2 is a schematic view of an integrated structure of a high and low temperature test bed according to an embodiment of the present invention;
fig. 3 is a schematic view of another integrated structure of the high and low temperature test bed according to the embodiment of the present invention.
Wherein the figures include the following reference numerals:
1. a test bed; 2. a refrigeration pipe; 3. heating the tube.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides a high low temperature test bench that is suitable for phase change energy memory deformation test please refer to fig. 1, include: the test bed is characterized by comprising a test bed 1 formed by integrally pouring molten aluminum, and a heating pipe 3 and a refrigerating pipe 2 which are arranged in the test bed 1;
the refrigerating pipe 2 is made of red copper with good heat conductivity;
the heating pipe 3 comprises resistance wires, insulating material layers and heat conducting layers (not shown in the figure) which are arranged from inside to outside;
the refrigeration pipe 2 is horizontally arranged in the test bed 1 in a U shape, and two ends of the refrigeration pipe 2 penetrate through the bottom of the test bed 1 along the height direction of the test bed 1 and extend out;
the heating pipe 3 is horizontally arranged in the test bed 1 in a U shape, and one end of the heating pipe 3 is inertially pulled out of the bottom of the test bed 1 along the height direction of the test bed 1 and extends out;
the distance between the heating pipe 3 and the upper surface of the test bed 1 is the same as the distance between the cooling pipe 2 and the upper surface of the test bed 1, and the distance between the heating pipe 3 and the lower surface of the test bed 1 is the same as the distance between the cooling pipe 2 and the lower surface of the test bed 1.
Preferably, the refrigerant pipe 2 is provided with an electronic expansion valve (not shown in the drawings) to control the refrigerant pipe 2 to perform refrigeration.
In the present embodiment, the heating pipe 3 is located at the same distance from the upper surface of the test stand 1 as the lower surface of the test stand 1.
In the present embodiment, the cooling pipe 2 is disposed opposite to the heating pipe 3 across.
In the present embodiment, the outer diameters of the cooling pipe 2 and the heating pipe 3 are the same.
In this embodiment, the insulating material layer is a ceramic tube.
In this embodiment, the heat conductive layer is 310S stainless steel having high temperature resistance and good heat conductivity.
In this embodiment, the high-low temperature test bed 1 may perform modular integration according to a deformation test area of the phase change energy storage device to be tested, so as to adapt to the size and shape of the phase change energy storage device to be tested.
Preferably, the outer diameter of the heating pipe 3 is 12mm, and the distance from the heating pipe 3 to the upper surface of the test bed 1 is 1.5 mm.
Preferably, the test stand 1 has a length and width of 100mm and a height of 15mm for better integration.
In the use process of the high-low temperature test bed, when the phase change energy storage device needs to be heated, the heating mode is started, the heat pipe is started by the external control system, and the high-low temperature test bed can be uniformly heated at a faster heating rate; when the phase change energy storage device needs to refrigerate, a refrigeration mode is started, the electronic expansion valve of the refrigeration pipe is opened by the external control system, the refrigerant is released into the refrigeration pipe of the integrated evaporator, and the high-low temperature test bed can uniformly cool and refrigerate at a fast cooling rate.
It should be noted that, in this embodiment, when the structure of the phase change energy storage device to be tested is "U" shaped, please refer to fig. 2, the integrated structure of the high and low temperature test beds can be adjusted to be "U" shaped by adjusting the number and position of the test beds, so as to adapt to the "U" shaped structure of the phase change energy storage device to be tested.
It should be noted that, in this embodiment, when the structure of the phase change energy storage device to be tested is a rectangular block, please refer to fig. 3, the integrated structure of the high and low temperature test beds can be adjusted to be a rectangular structure with the phase change energy storage device to be tested by adjusting the number and position of the test beds, so as to perform a better test.
It should be noted that, in this embodiment, local heating or refrigeration can be performed on the integrated high and low temperature test bed in cooperation with the control system, so that energy consumption is reduced, and detection convenience is improved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a be suitable for high low temperature test bench of phase change energy memory deformation test which characterized in that includes: the device comprises a test bed (1) integrally cast and molded by aluminum liquid, and a heating pipe (3) and a refrigerating pipe (2) which are arranged in the test bed (1);
the refrigerating pipe (2) is made of red copper with good heat conductivity;
the heating pipe (3) comprises a resistance wire, an insulating material layer and a heat conduction layer which are arranged from inside to outside;
the refrigeration pipe (2) is horizontally arranged in the test bed (1) in a U shape, and two ends of the refrigeration pipe (2) penetrate through the bottom of the test bed (1) along the height direction of the test bed (1) and extend out;
the heating pipe (3) is horizontally arranged in the test bed (1) in a U shape, and one end of the heating pipe (3) is inserted out of the bottom of the test bed (1) along the height direction of the test bed (1) and extends out;
the distance between the heating pipe (3) and the upper surface of the test bed (1) is the same as that between the refrigerating pipe (2) and the upper surface of the test bed (1), and the distance between the heating pipe (3) and the lower surface of the test bed (1) is the same as that between the refrigerating pipe (2) and the lower surface of the test bed (1).
2. High and low temperature test bench according to claim 1, characterized in that the heating pipe (3) is at the same distance from the upper surface of the test bench (1) as from the lower surface of the test bench (1).
3. High and low temperature test bench according to claim 1, characterized in that the refrigerating pipe (2) and the heating pipe (3) are oppositely arranged crosswise.
4. High and low temperature test bench according to claim 1, characterized in that the outer diameters of the cooling pipe (2) and the heating pipe (3) are the same.
5. The high and low temperature test bed according to claim 1, wherein the insulating material layer is a ceramic tube.
6. The high-low temperature test bed according to claim 1, wherein the heat conducting layer is 310S stainless steel with high temperature resistance and good heat conducting performance.
7. The high-low temperature test bed according to claim 1, wherein the high-low temperature test bed can perform modular integration according to a deformation test area of the phase change energy storage device to be tested so as to adapt to the size and shape of the phase change energy storage device to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121014292.6U CN214668157U (en) | 2021-05-12 | 2021-05-12 | High-low temperature test bed suitable for deformation test of phase change energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121014292.6U CN214668157U (en) | 2021-05-12 | 2021-05-12 | High-low temperature test bed suitable for deformation test of phase change energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214668157U true CN214668157U (en) | 2021-11-09 |
Family
ID=78495007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121014292.6U Expired - Fee Related CN214668157U (en) | 2021-05-12 | 2021-05-12 | High-low temperature test bed suitable for deformation test of phase change energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214668157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543744A (en) * | 2022-02-24 | 2022-05-27 | 上海海事大学 | Equipment for deformation test of aerospace phase-change energy storage device |
-
2021
- 2021-05-12 CN CN202121014292.6U patent/CN214668157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543744A (en) * | 2022-02-24 | 2022-05-27 | 上海海事大学 | Equipment for deformation test of aerospace phase-change energy storage device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214668157U (en) | High-low temperature test bed suitable for deformation test of phase change energy storage device | |
| CN110455611A (en) | A kind of cryostat | |
| CN103234661B (en) | Calibrating device with independent vacuum chamber | |
| CN106601422B (en) | A kind of temperature control system and its control method of conduction cooling high temperature superconducting magnet | |
| CN1831546B (en) | Desuper propagation rate measuring method of high-temp superconductor band | |
| CN115585606A (en) | Low-temperature system for testing liquid-helium-free closed cycle sample | |
| CN110926719A (en) | Low temperature safety valve detecting system | |
| CN113300130B (en) | Current lead structure of high-temperature superconductive cable and design method thereof | |
| CN114397194A (en) | Low-temperature bending detection equipment and method for metal material | |
| CN103245434B (en) | Thermometer indexing device | |
| CN203274962U (en) | Thermometer indexing device | |
| CN112285452B (en) | Device and method for measuring low-temperature characteristics of electrical parameters | |
| CN112730538A (en) | Insulating oil dielectric property testing device and method with adjustable temperature and humidity | |
| CN212420355U (en) | Tube loading device for stainless steel PTC heating tube | |
| CN108870791A (en) | A kind of cooling system by contact using marmem | |
| CN209534117U (en) | It is a kind of to measure controllable calibration sleeve with temperature | |
| CN2745062Y (en) | Dry-type thermostat | |
| CN208092198U (en) | Cryostat for chip testing | |
| CN203274961U (en) | Calibrating device with independent vacuum chamber | |
| CN109763082A (en) | A kind of small-sized rapid temperature rise and drop annealing device suitable for quantum chip | |
| CN206096305U (en) | A cooling of constant temperature fixed nitrogen is equipped for high temperature superconducting materia test | |
| CN211376372U (en) | Take self-heating device's totally enclosed oil-immersed transformer | |
| CN216592310U (en) | Semiconductor temperature control device | |
| CN220170921U (en) | Testing device of thermal switch | |
| CN220154593U (en) | High-low temperature testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |