CN220230056U - Thermoelectric material sintering device - Google Patents
Thermoelectric material sintering device Download PDFInfo
- Publication number
- CN220230056U CN220230056U CN202321733606.7U CN202321733606U CN220230056U CN 220230056 U CN220230056 U CN 220230056U CN 202321733606 U CN202321733606 U CN 202321733606U CN 220230056 U CN220230056 U CN 220230056U
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- CN
- China
- Prior art keywords
- baffle
- quartz tube
- shell
- thermoelectric material
- sintering device
- 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.)
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Links
- 238000005245 sintering Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 title claims abstract description 23
- 239000010453 quartz Substances 0.000 claims abstract description 58
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000002775 capsule Substances 0.000 claims description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a thermoelectric material sintering device, which comprises a shell, a quartz tube and a baffle plate, wherein the baffle plate is arranged in the shell, the edge of the baffle plate is in sliding connection with the inner wall of the shell, the quartz tube is arranged in the shell, the quartz tube is positioned above the baffle plate, a tray is in sliding sealing fit with the quartz tube, a sliding rod is arranged at the bottom of the tray, and the bottom end of the sliding rod penetrates through the quartz tube and is fixedly connected with the top of the baffle plate; the quartz tube is characterized in that a sealing cover is arranged right above the quartz tube, a guide rod is arranged at the bottom of the sealing cover, a baffle is arranged below the baffle in the shell, and the bottom end of the guide rod penetrates through the baffle and is fixedly connected with the top of the baffle. According to the thermoelectric material sintering device, when the pressed compact blocks are placed in the quartz tube by using the cylinder body, the quartz tube is sealed, and the vacuum is extracted, so that the labor capacity of workers is reduced, the time is saved, and the pressed compact sintering efficiency of the workers is improved.
Description
Technical Field
The utility model relates to the technical field of thermoelectric material preparation. In particular to a thermoelectric material sintering device.
Background
The thermoelectric material is a functional material capable of mutually converting heat energy and electric energy, and the thermoelectric device has the advantages of small volume, light weight, no noise in the working process, no environmental pollution, long service life and the like, so the thermoelectric device has wide application in aspects of thermoelectric power generation, temperature difference refrigeration and the like.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to provide a thermoelectric material sintering device with higher sintering efficiency.
In order to solve the technical problems, the utility model provides the following technical scheme: the thermoelectric material sintering device comprises a shell, a quartz tube and a baffle plate, wherein the baffle plate is arranged in the shell, the edge of the baffle plate is in sliding connection with the inner wall of the shell, the quartz tube is arranged in the shell, the quartz tube is positioned above the baffle plate, a tray is in sliding sealing fit with the quartz tube, a sliding rod is arranged at the bottom of the tray, and the bottom end of the sliding rod penetrates through the quartz tube and is fixedly connected with the top of the baffle plate; the utility model discloses a quartz capsule, including the baffle, the baffle is equipped with the dead cap directly over the quartz capsule, the bottom of dead cap is equipped with the guide bar, be located the below of baffle in the shell, the bottom of guide bar passes the baffle and with the top fixed connection of baffle, the cover is equipped with the spring on the guide bar between baffle and the baffle, just the both ends of spring respectively with baffle and baffle fixed connection, the cylinder body is installed to the bottom of shell, the flexible end of cylinder body passes shell and baffle in proper order and with the bottom fixed connection of baffle.
According to the thermoelectric material sintering device, the annular clamping groove is formed in the bottom of the sealing cover and is clamped with the pipe orifice wall at the top of the quartz pipe.
According to the thermoelectric material sintering device, the exhaust hole is formed in the bottom wall of the quartz tube.
According to the thermoelectric material sintering device, the heating device is arranged above the partition plate on the inner wall of the shell.
According to the thermoelectric material sintering device, the limiting ring is arranged on the outer side of the quartz tube, the supporting cylinder matched with the quartz tube is fixedly connected to the inner side wall of the shell, and the top of the supporting cylinder supports the bottom of the limiting ring.
In the thermoelectric material sintering device, one side of the shell is hinged with the sealing plate.
The technical scheme of the utility model has the following beneficial technical effects:
according to the thermoelectric material sintering device, when the pressed compact blocks are placed in the quartz tube by using the cylinder body, the quartz tube is sealed, and the vacuum is extracted, so that the labor capacity of workers is reduced, the time is saved, and the pressed compact sintering efficiency of the workers is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the utility model during sintering;
fig. 3 is a schematic view of an exploded structure of the support cylinder of the present utility model.
The reference numerals in the drawings are as follows: 1. a housing; 2. a quartz tube; 3. a partition plate; 4. a heating device; 5. a cylinder; 6. a guide rod; 7. a spring; 8. a baffle; 9. a closing cap; 10. a tray; 11. an exhaust hole; 12. an annular clamping groove; 13. a closing plate; 14. a slide bar; 15. a limiting ring; 16. a support cylinder; 17. and pressing the briquettes.
Detailed Description
Referring to fig. 1 and 2, a thermoelectric material sintering device in this embodiment includes a housing 1, a quartz tube 2 and a partition plate 3, the partition plate 3 is disposed in the housing 1, the edge of the partition plate 3 is slidably connected with the inner wall of the housing 1, the quartz tube 2 is installed in the housing 1, the quartz tube 2 is located above the partition plate 3, the partition plate 3 is made of a heat insulation material, elements below the partition plate 3 are prevented from being damaged by heat, a tray 10 is slidably and hermetically matched in the quartz tube 2, a slide bar 14 is disposed at the bottom of the tray 10, and the bottom end of the slide bar 14 passes through the quartz tube 2 and is fixedly connected with the top of the partition plate 3; the sealing cover 9 is arranged right above the quartz tube 2, the guide rod 6 is arranged at the bottom of the sealing cover 9, the baffle plate 8 is arranged below the baffle plate 3 in the shell 1, the bottom end of the guide rod 6 penetrates through the baffle plate 3 and is fixedly connected with the top of the baffle plate 8, the spring 7 is sleeved on the guide rod 6 between the baffle plate 3 and the baffle plate 8, two ends of the spring 7 are respectively fixedly connected with the baffle plate 3 and the baffle plate 8, the baffle plate 8 can move along with the baffle plate 3 when the baffle plate 8 is not limited, the cylinder body 5 is arranged at the bottom of the shell 1, the telescopic end of the cylinder body 5 sequentially penetrates through the shell 1 and the baffle plate 8 and is fixedly connected with the bottom of the baffle plate 3, the pressed compact block 17 is placed on the tray 10 and the cylinder body 5 is started, the baffle plate 3 is driven to move downwards along with the tray 10, the pressed compact block 17 enters the quartz tube 2, meanwhile, the baffle plate 8 moves downwards along with the guide rod 6, when the baffle plate 8 stops moving to the sealing cover 9 to seal the tube orifice of the quartz tube 2, the baffle plate 3 moves downwards, and the tray 10 moves downwards to enable the part of the quartz tube 2 between the tray 10 and the sealing cover 9 to form a vacuum state.
As shown in fig. 1, an annular clamping groove 12 is formed in the bottom of the sealing cover 9, the annular clamping groove 12 is clamped with the pipe orifice wall at the top of the quartz pipe 2, the sealing cover 9 limits the position of the sealing cover 9 while sealing the pipe orifice of the quartz pipe 2, and the contact surface between the sealing cover 9 and the quartz pipe 2 is enlarged, so that the sealing performance is improved.
As shown in fig. 1, an exhaust hole 11 is formed in the bottom wall of the quartz tube 2, and when the tray 10 moves down in the quartz tube 2, gas in the quartz tube 2 between the tray 10 and the bottom wall of the quartz tube 2 can be exhausted through the exhaust hole 11, so that the danger caused by thermal expansion of the gas during subsequent heating of the device is prevented.
As shown in fig. 1 and 2, a heating device 4 is installed on the inner wall of the housing 1 above the partition plate 3, and the heating device 4 may be a microwave heater, but is not limited to a microwave heater, and plays a role of heating the compact block 17.
As shown in fig. 3, a limiting ring 15 is arranged on the outer side of the quartz tube 2, a supporting cylinder 16 matched with the quartz tube 2 is fixedly connected on the inner side wall of the outer shell 1, and the top of the supporting cylinder 16 supports the bottom of the limiting ring 15 to support the quartz tube 2.
As shown in fig. 1, a closing plate 13 is hinged to one side of the housing 1, and the closing plate 13 can close the top of the housing 1.
In the utility model, the working steps of the device are as follows:
1. placing the briquettes 17 on a tray 10 and starting a cylinder 5, wherein the cylinder 5 drives a baffle plate 3 to move downwards along with a sliding rod 14, the tray 10 moves downwards to enable the briquettes 17 to enter a quartz tube 2, meanwhile, a baffle plate 8 moves downwards, the baffle plate 8 moves downwards along with a guide rod 6 through the pushing of a spring 7, when the baffle plate 8 moves to a circular clamping groove 12 to be clamped with a tube orifice wall at the top of the quartz tube 2 (at the moment, a closing cover 9 closes a tube orifice of the quartz tube 2), the baffle plate 8 stops moving downwards, the spring 7 compresses to enable the baffle plate 3 to move downwards continuously, and the tray 10 moves downwards to enable a part, located between the tray 10 and the closing cover 9, of the quartz tube 2 to form a vacuum state;
2. the closing plate 13 is turned so that the closing plate 13 closes the top of the housing 1 and the heating device 4 is turned on to sinter the green compact 17.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While the obvious variations or modifications which are extended therefrom remain within the scope of the claims of this patent application.
Claims (6)
1. The thermoelectric material sintering device comprises a shell (1), a quartz tube (2) and a partition plate (3), and is characterized in that the partition plate (3) is arranged in the shell (1), the edge of the partition plate (3) is in sliding connection with the inner wall of the shell (1), the quartz tube (2) is arranged in the shell (1), the quartz tube (2) is positioned above the partition plate (3), a tray (10) is in sliding sealing fit in the quartz tube (2), a slide bar (14) is arranged at the bottom of the tray (10), and the bottom end of the slide bar (14) penetrates through the quartz tube (2) and is fixedly connected with the top of the partition plate (3); the utility model discloses a quartz capsule, including quartz capsule, baffle, casing, baffle, spring, cylinder body (5) are installed to the bottom of closing cap (9), be equipped with closing cap (9) directly over quartz capsule (2), the bottom of closing cap (9) is equipped with guide bar (6), be located the below of baffle (3) in casing (1) and be equipped with baffle (8), baffle (3) and with the top fixed connection of baffle (8) are passed to the bottom of guide bar (6), the cover is equipped with spring (7) on guide bar (6) between baffle (3) and baffle (8), just the both ends of spring (7) respectively with baffle (3) and baffle (8) fixed connection, cylinder body (5) are installed to the bottom of casing (1), the flexible end of cylinder body (5) passes casing (1) and baffle (8) in proper order and with the bottom fixed connection of baffle (3).
2. The thermoelectric material sintering device according to claim 1, wherein an annular clamping groove (12) is formed in the bottom of the sealing cover (9), and the annular clamping groove (12) is clamped with the pipe orifice wall at the top of the quartz pipe (2).
3. A thermoelectric material sintering device according to claim 1, characterized in that the bottom wall of the quartz tube (2) is provided with an exhaust hole (11).
4. A thermoelectric material sintering device according to claim 1, characterized in that a heating device (4) is mounted on the inner wall of the housing (1) above the partition (3).
5. The thermoelectric material sintering device according to claim 1, wherein a limiting ring (15) is arranged on the outer side of the quartz tube (2), a supporting cylinder (16) matched with the quartz tube (2) is fixedly connected to the inner side wall of the outer shell (1), and the top of the supporting cylinder (16) supports the bottom of the limiting ring (15).
6. A thermoelectric material sintering device according to claim 1, characterized in that a closing plate (13) is hinged to one side of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733606.7U CN220230056U (en) | 2023-07-04 | 2023-07-04 | Thermoelectric material sintering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733606.7U CN220230056U (en) | 2023-07-04 | 2023-07-04 | Thermoelectric material sintering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230056U true CN220230056U (en) | 2023-12-22 |
Family
ID=89176025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321733606.7U Active CN220230056U (en) | 2023-07-04 | 2023-07-04 | Thermoelectric material sintering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230056U (en) |
-
2023
- 2023-07-04 CN CN202321733606.7U patent/CN220230056U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |