CN212206969U - High-low temperature experimental device based on magnetic refrigeration - Google Patents
High-low temperature experimental device based on magnetic refrigeration Download PDFInfo
- Publication number
- CN212206969U CN212206969U CN202021115646.1U CN202021115646U CN212206969U CN 212206969 U CN212206969 U CN 212206969U CN 202021115646 U CN202021115646 U CN 202021115646U CN 212206969 U CN212206969 U CN 212206969U
- Authority
- CN
- China
- Prior art keywords
- magnetic refrigeration
- box body
- low temperature
- refrigeration mechanism
- cylinder
- 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
- 238000005057 refrigeration Methods 0.000 title claims abstract description 69
- 238000002474 experimental method Methods 0.000 claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 102000004315 Forkhead Transcription Factors Human genes 0.000 claims description 11
- 108090000852 Forkhead Transcription Factors Proteins 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 6
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a high low temperature experimental apparatus based on magnetic refrigeration relates to the technical field of high low temperature experiment, include: the device comprises an experiment box body, a magnetic refrigeration mechanism and a circuit control system, wherein a tray is arranged on the lower side in the experiment box body, the tray is a stepped cylinder, and the stepped cylinder comprises a large cylinder and a small cylinder; the magnetic refrigeration mechanism is arranged on a box cover of the experimental box body, a ventilation opening is formed in the box cover, the output end of the magnetic refrigeration mechanism is communicated with the ventilation opening, and the magnetic refrigeration mechanism is in control connection with the circuit control system. The utility model can refrigerate and heat through the magnetic refrigeration mechanism, the magnetic refrigeration device can not damage the ozone layer, and when the magnetic refrigeration mechanism is outside the experimental box body, the magnetic refrigeration mechanism can provide cold energy into the experimental box body; after the box cover is turned over, when the magnetic refrigeration mechanism is in the experimental box body, the magnetic working medium absorbs heat and releases heat, heat can be provided for the box body, and the box cover has the functions of refrigeration and heating. The tray adopts the notch cuttype cylinder, uses the steel fork to take out after the experiment of being convenient for is accomplished.
Description
Technical Field
The utility model relates to a technical field of high low temperature test especially relates to a refrigerated high low temperature experimental apparatus of magnetism.
Background
The high and low temperature tests are short for high temperature tests and low temperature tests, the purpose of which is to evaluate the effect of high and low temperature conditions on the performance of the equipment during storage and operation, the extent of the tests depending on the temperature of the high or low temperature and the duration of the exposure.
Many products require good performance at high and low temperatures, and high and low temperature tests are required to detect the performance of the battery under high and low temperature conditions. The prior patent application No. 201820394560.3 discloses a high-temperature rain test device for a communication cabinet, which provides a heat source to a test box body through a circulating air system for high-temperature test, and the prior heating and refrigerating technology taking gases such as chlorofluorocarbon and chlorofluorocarbon as working media is widely applied at present, but the chlorofluorocarbon and chlorofluorocarbon can damage the ozone layer and cause greenhouse effect, so that the improvement is required.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned exists, the problem to above-mentioned production now, the utility model aims to provide a high low temperature experimental apparatus based on magnetic refrigeration.
The specific technical scheme is as follows:
a high and low temperature experimental device based on magnetic refrigeration comprises an experimental box body, a magnetic refrigeration mechanism and a circuit control system;
a tray is arranged on the lower side in the experiment box body, the tray is a stepped cylinder, the stepped cylinder comprises a large cylinder and a small cylinder, the large cylinder is arranged on the upper end face of the small cylinder, and a tested sample is placed on the upper end face of the large cylinder;
the magnetic refrigeration mechanism is arranged on a box cover of the experiment box body, the box cover is detachably connected with the experiment box body, a ventilation opening is formed in the box cover, the ventilation opening is opposite to the magnetic refrigeration mechanism, the output end of the magnetic refrigeration mechanism is communicated with the ventilation opening, and the magnetic refrigeration mechanism is in control connection with the circuit control system.
Preferably, the magnetic refrigeration mechanism is located in the middle of the upper end face of the box cover, and the magnetic refrigeration mechanism is electrically connected with a storage battery arranged on the experiment box body.
The magnetic refrigeration-based high-low temperature experimental device is characterized in that the symmetrical central axis of the large cylinder and the symmetrical central axis of the small cylinder are superposed, and the lower end face of the small cylinder is in contact with the bottom plate of the experimental box body.
The magnetic refrigeration-based high-low temperature experimental device further comprises a steel fork, wherein the steel fork comprises a handle and a steel fork head, the steel fork head is in an n-shaped shape, the handle is connected with the steel fork head, a rubber sleeve is sleeved on the handle, and lines are arranged on the rubber sleeve.
The high-low temperature experimental device based on magnetic refrigeration is characterized in that a temperature sensor is installed in the experimental box body and connected with an external computer.
Foretell high low temperature experimental apparatus based on magnetic refrigeration, wherein, install the observation camera in the experimental box, the observation camera with the external computer that carries is connected, it is just right to observe the camera the notch cuttype cylinder.
The high-low temperature experimental device based on magnetic refrigeration is characterized in that a glass observation window is arranged on the side face of the experimental box body.
The magnetic refrigeration-based high and low temperature experimental device is characterized in that a cooling fan is arranged on the magnetic refrigeration mechanism.
Preferably, a polystyrene foam heat insulation plate is arranged in the experiment box body.
Compared with the prior art, the technical scheme has the positive effects that:
the utility model provides a magnetic refrigeration mechanism with a large amount of cold and heat with the magnetic thermal effect of solid magnetic materials, can refrigerate and heat, the magnetic refrigeration device can not destroy the ozone layer, has the advantages of high refrigeration efficiency, environmental protection and energy saving, both sides of the box cover can be covered on the experimental box body, and when the magnetic refrigeration mechanism is outside the experimental box body, the cold can be provided in the experimental box body; after the box cover is turned over, when the magnetic refrigeration mechanism is arranged on the inner side of the experimental box body, heat can be provided for the box body due to heat absorption and release of the magnetic working medium, and the box cover has the functions of refrigeration and heating. The tray adopts the notch cuttype cylinder, uses the steel fork to take out after the experiment of being convenient for is accomplished.
Drawings
Fig. 1 is the external structure schematic diagram of the high and low temperature experimental device based on magnetic refrigeration of the utility model.
Fig. 2 is the internal structure diagram of the experimental box of the present invention.
Fig. 3 is a schematic structural view of the steel fork and the pallet of the present invention.
Reference numerals: 1. an experiment box body; 11. a box cover; 12. a vent; 2. a tray; 21. a large cylinder; 22. a small cylinder; 3. a steel fork; 31. a handle; 311. a rubber sleeve; 312. lines; 32. a steel fork head; 4. a magnetic refrigeration mechanism; 5. a heat radiation fan; 6. observing the camera; 7. a glass viewing window.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1 is an external structural schematic diagram of a high and low temperature experimental device based on magnetic refrigeration according to the present invention; FIG. 2 is a schematic view of the internal structure of the experimental box of the present invention; fig. 3 is a schematic structural view of the steel fork and the pallet of the present invention.
As shown in fig. 1 to 3, the present embodiment provides a high and low temperature experimental apparatus based on magnetic refrigeration, including: the device comprises an experiment box body 1, a magnetic refrigeration mechanism 4 and a circuit control system (not shown in the figure), wherein the circuit control system is arranged in an operation cabinet outside the experiment box body 1, and the operation cabinet is connected with the experiment box body 1 through a lead.
Wherein, the inside downside of experiment box 1 is equipped with tray 2, tray 2 is the notch cuttype cylinder, the notch cuttype cylinder includes big cylinder 21 and small cylinder 22, big cylinder 21 establishes the up end at small cylinder 22, the symmetry center pin of big cylinder 21 and the mutual coincidence of the symmetry center pin of small cylinder 22, the test sample by the experiment is placed to the up end of big cylinder 21, the lower terminal surface of small cylinder 22 contacts with the bottom plate of experiment box 1, after the high low temperature test is accomplished, can take out tray 2, carry out next ripples product test, the efficiency of software testing is improved.
The magnetic refrigeration mechanism 4 utilizes the magnetocaloric effect of the magnetic material to realize the refrigeration effect, wherein the magnetocaloric effect means that the ordered arrangement of the magnetic moments of the magnetic material changes when an external magnetic field changes, namely, the magnetic entropy changes, so that the heat absorption and heat release phenomena of the material per se occur, and the magnetic refrigeration technology is environment-friendly, efficient and energy-saving; when the magnetic refrigeration mechanism 4 is arranged outside the experiment box body 1, the magnetic refrigeration mechanism 4 is started to work to provide cold energy in the experiment box body 1; upset case lid 11, when magnetic refrigeration mechanism 4 was located experiment box 1 inboard, magnetic refrigeration mechanism 4 was exothermic because the heat absorption of magnetic medium, can provide the heat in the experiment box 1, and upset case lid 11 can realize the refrigeration or the function of heating in the experiment box 1, is tested by the test sample of experiment and carries out high low temperature test in same experiment box 1.
The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
Further, in a preferred embodiment, the tray 2 is taken out through the steel fork 3, the steel fork 3 includes handle 31 and steel fork head 32, steel fork head 32 is "II" style of calligraphy, handle 31 is connected with steel fork head 32, the cover is equipped with rubber sleeve 311 on the handle 31, be equipped with line 312 on the rubber sleeve 311, the test sample after carrying out high low temperature test uses steel fork head 32 to support the lower terminal surface at big cylinder 21, be convenient for take out tray 2, line 312 is used for avoiding the phenomenon of taking off the hand that the smooth personnel hand leads to.
Further, in a preferred embodiment, a temperature sensor (not shown in the figure) is installed in the experiment box 1, the temperature sensor is connected with an external computer (not shown in the figure), the temperature sensor is used for detecting the temperature in the experiment box 1 and sending a temperature signal to the external computer, the external computer is connected with a circuit control system, the circuit control system controls the operation of the magnetic refrigeration mechanism 4, and a worker can regulate and control the temperature in the experiment box 1 through the external computer to reach the required temperature for testing.
Further, in a preferred embodiment, an observation camera 6 is installed in the experiment box 1, the observation camera 6 is connected with an external computer, and the observation camera 6 is used for observing the tested sample and sending a real-time image of the tested sample to the external computer for observation by a worker.
Further, in a preferred embodiment, a glass observation window 7 is provided on the side surface of the experiment box 1, and the worker can view the condition in the experiment box 1 through the glass observation window 7.
Further, in a preferred embodiment, a heat dissipation fan 5 is disposed on the magnetic refrigeration mechanism 4, the heat generated by the magnetic refrigeration mechanism 4 is dissipated outside through the heat dissipation fan 5, the heat dissipation fan 5 is electrically connected to a storage battery, and the storage battery supplies power to the heat dissipation fan 5.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (7)
1. The utility model provides a high low temperature experimental apparatus based on magnetic refrigeration, its characterized in that includes experiment box (1), magnetic refrigeration mechanism (4) and circuit control system, wherein:
the tray (2) is arranged on the lower side inside the experiment box body (1), the tray (2) is a stepped cylinder, the stepped cylinder comprises a large cylinder (21) and a small cylinder (22), the large cylinder (21) is arranged on the upper end face of the small cylinder (22), and the upper end face of the large cylinder (21) is used for placing a tested sample;
magnetic refrigeration mechanism (4) set up on case lid (11) of experiment box (1), case lid (11) with experiment box (1) can be dismantled and connect, vent (12) have on case lid (11), vent (12) with magnetic refrigeration mechanism (4) are just right mutually, the output of magnetic refrigeration mechanism (4) with vent (12) are linked together, magnetic refrigeration mechanism (4) with circuit control system control is connected.
2. A high and low temperature experimental device based on magnetic refrigeration as claimed in claim 1, characterized in that the central axis of symmetry of the large cylinder (21) and the central axis of symmetry of the small cylinder (22) coincide with each other.
3. The high and low temperature experimental device based on magnetic refrigeration as claimed in claim 1, further comprising a steel fork (3), wherein the steel fork (3) comprises a handle (31) and a steel fork head (32), the steel fork head (32) is shaped like a Chinese character pi, the handle (31) is connected with the steel fork head (32), a rubber sleeve (311) is sleeved on the handle (31), and a texture (312) is arranged on the rubber sleeve (311).
4. The high and low temperature experimental device based on magnetic refrigeration as claimed in claim 1, wherein a temperature sensor is installed in the experimental box body (1), and the temperature sensor is connected with an external computer.
5. The high and low temperature experimental device based on magnetic refrigeration as claimed in claim 4, wherein an observation camera (6) is installed in the experimental box body (1), and the observation camera (6) is connected with the external computer.
6. The high and low temperature experimental device based on magnetic refrigeration as claimed in claim 1, wherein the side of the experimental box body (1) is provided with a glass observation window (7).
7. The high and low temperature experimental device based on magnetic refrigeration as claimed in claim 1, wherein a heat radiation fan (5) is arranged on the magnetic refrigeration mechanism (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021115646.1U CN212206969U (en) | 2020-06-17 | 2020-06-17 | High-low temperature experimental device based on magnetic refrigeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021115646.1U CN212206969U (en) | 2020-06-17 | 2020-06-17 | High-low temperature experimental device based on magnetic refrigeration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212206969U true CN212206969U (en) | 2020-12-22 |
Family
ID=73808267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021115646.1U Expired - Fee Related CN212206969U (en) | 2020-06-17 | 2020-06-17 | High-low temperature experimental device based on magnetic refrigeration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212206969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252721A (en) * | 2021-07-12 | 2021-08-13 | 国检安评(北京)医学研究院有限公司 | Temperature detection test device and method for simulating blind end of tube cavity product |
| CN113567271A (en) * | 2021-07-22 | 2021-10-29 | 安徽凤阳淮河玻璃有限公司 | Glass cup impact testing device and testing method thereof |
-
2020
- 2020-06-17 CN CN202021115646.1U patent/CN212206969U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252721A (en) * | 2021-07-12 | 2021-08-13 | 国检安评(北京)医学研究院有限公司 | Temperature detection test device and method for simulating blind end of tube cavity product |
| CN113567271A (en) * | 2021-07-22 | 2021-10-29 | 安徽凤阳淮河玻璃有限公司 | Glass cup impact testing device and testing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212206969U (en) | High-low temperature experimental device based on magnetic refrigeration | |
| CN108767363A (en) | A kind of battery cooling system for new-energy automobile | |
| CN210474066U (en) | Test-tube rack with heat preservation function | |
| CN110906696A (en) | Case and bag cloth drying device | |
| CN208226048U (en) | A kind of battery pack temperature control box | |
| CN206863604U (en) | A kind of animal physiological testing stand | |
| CN217456858U (en) | Biological case of vector | |
| CN105529506B (en) | A kind of high-capacity lithium-ion power battery radiator peculiar to vessel and its application | |
| CN208693584U (en) | A kind of miniature electronic is brought down a fever instrument | |
| CN203788358U (en) | Semiconductor refrigeration camera and semiconductor refrigeration device thereof | |
| CN202494515U (en) | Temperature control clamp | |
| CN207717781U (en) | A kind of protein identification workbench with cooling channel function | |
| CN207823083U (en) | A kind of rack for test tube with cold storage function | |
| CN211886909U (en) | Novel high-low temperature damp-heat test box | |
| CN218727402U (en) | Vibration test equipment | |
| CN208955060U (en) | A kind of power battery and its thermal management module | |
| CN210571671U (en) | Intelligent digestion and cooling integrated machine | |
| CN209947237U (en) | High school student physical chemistry experimental device utilizing semiconductor refrigeration technology | |
| CN210374295U (en) | Be applicable to water sample cooling device in environmental protection industry | |
| CN114112900A (en) | Icing force test system for anti-icing material | |
| CN212008861U (en) | Temperature control testing device for button battery with fan heat dissipation function | |
| CN213078487U (en) | Temperature impact test box | |
| CN217403824U (en) | High-power TEC rapid temperature change testing machine | |
| CN213229565U (en) | Multifunctional food inspection storage device | |
| CN213213331U (en) | Inverter heat recycling 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |