CN109099708B - Take elevating gear's vertical high temperature furnace for experiment - Google Patents
Take elevating gear's vertical high temperature furnace for experiment Download PDFInfo
- Publication number
- CN109099708B CN109099708B CN201810960175.5A CN201810960175A CN109099708B CN 109099708 B CN109099708 B CN 109099708B CN 201810960175 A CN201810960175 A CN 201810960175A CN 109099708 B CN109099708 B CN 109099708B
- Authority
- CN
- China
- Prior art keywords
- furnace
- temperature furnace
- hanging bracket
- lifting device
- temperature
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
- F27B17/02—Furnaces of a kind not covered by any preceding group specially designed for laboratory use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
- F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
Abstract
The invention provides a vertical high-temperature furnace with a lifting device for a test, which comprises a high-temperature furnace main body and a ceramic hanging bracket; the improved high-temperature furnace is characterized in that a furnace cover is arranged at the bottom of the high-temperature furnace main body, the ceramic hanging bracket is located inside the high-temperature furnace main body and is installed at the lower end of the furnace cover, the ceramic hanging bracket is connected with the furnace cover through a sealing assembly, and a sample tray is arranged at the middle of the ceramic hanging bracket. And an upper furnace plugging tray, a sample tray and a lower furnace plugging tray are sequentially arranged on the ceramic hanging bracket. The sealing assembly comprises an annular silica gel sealing ring and a clamping groove; the ceramic hanging bracket upper end is equipped with the draw-in groove, be equipped with cyclic annular silica gel sealing washer in the bell hole, cyclic annular silica gel sealing washer card is in both sides about the draw-in groove. The invention can make the high-temperature furnace equipped with a stable lifting device, and the ceramic hanging bracket is used as a carrier of the material, thereby improving the stability of the material entering and exiting the furnace. Meanwhile, the material can be taken out under the high-temperature condition, and the rapid cooling of the material is realized.
Description
Technical Field
The invention relates to the technical field of high-temperature furnaces, in particular to a vertical high-temperature furnace with a lifting device for a test.
Background
With the development of science and technology, new materials are widely researched, particularly, in the research of ceramic sintering, hard alloy sintering and refractory materials, the experimental temperature needs to reach over 1200 ℃, and meanwhile, the atmosphere condition is also a factor which needs to be considered in the research. Therefore, high temperature furnaces with atmosphere control are widely used.
Most vertical high temperature furnaces can control the heating temperature and atmosphere of the furnace. The cooling process of the high temperature furnace is required to be too low, so that the cooling time of the furnace is too long. The placing mode of the materials is mostly suspended by adopting high-temperature-resistant wires. After repeated high-temperature firing, the brittleness of the high-temperature-resistant wire is increased, and deformation and fracture are easy to occur. Meanwhile, the material is easy to collide with the furnace wall when falling, the stability is not high in the lifting process, and the use performance of the furnace is affected.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the vertical high-temperature furnace with the lifting device for the test, the stable lifting device can be arranged on the high-temperature furnace, and the ceramic hanging bracket is used as a carrier of materials, so that the stability of the materials entering and exiting the furnace is improved. Meanwhile, the material can be taken out under the high-temperature condition, and the rapid cooling of the material is realized.
The present invention achieves the above-described object by the following technical means.
A vertical high-temperature furnace with a lifting device for tests comprises a high-temperature furnace main body and a ceramic hanging bracket; the utility model discloses a high temperature furnace, including high temperature furnace main part, pottery gallows, bell, ceramic gallows, seal assembly, sample tray, bell, sample tray, ceramic gallows, ceramic hanging bracket.
Further, the device also comprises an upper furnace blocking tray and a lower furnace blocking tray, wherein the upper furnace blocking tray, the sample tray and the lower furnace blocking tray are sequentially arranged on the ceramic hanging bracket.
Further, the sealing assembly comprises an annular silica gel sealing ring and a clamping groove; the ceramic hanging bracket upper end is equipped with the draw-in groove, be equipped with cyclic annular silica gel sealing washer in the bell hole, cyclic annular silica gel sealing washer card is in both sides about the draw-in groove.
Furthermore, the number of the annular silica gel sealing rings in the inner hole of the furnace cover is at least 4.
Furthermore, a cooling jacket is arranged outside an inner hole of the furnace cover, and cooling water is filled in the cooling jacket.
Further, the furnace also comprises a lifting device, and the lifting device is connected with the high-temperature furnace main body.
Further, the lifting device comprises a bracket, a fixed rod, a fixed plate and a fixed pulley; the support passes through the guide rail and links to each other with dead lever one end, the dead lever other end is connected with the fixed plate, the fixed plate lower extreme is connected with the bell, the support top is equipped with the fixed pulley, fixed plate upper end installation suspension wire, the suspension wire passes through the fixed pulley and connects on the hand ware, the hand ware is fixed on the support.
The invention has the beneficial effects that:
1. according to the vertical high-temperature furnace with the lifting device for the test, the lifting of the furnace cover is controlled through the stable lifting device, the ceramic hanging bracket is used as a material carrier, the stability of materials entering and exiting the furnace is improved, and the materials are convenient to load and unload.
2. According to the vertical high-temperature furnace with the lifting device for the test, disclosed by the invention, the furnace plug is arranged on the hanger, so that a high-temperature area is ensured.
3. According to the vertical high-temperature furnace with the lifting device for the test, the matching part of the hanger and the cover and the matching part of the furnace tube and the flange are subjected to water cooling, so that the corrosion of high temperature to parts is reduced.
4. According to the vertical high-temperature furnace with the lifting device for the test, materials can be taken out for air cooling at any temperature, the cooling speed is high, and the use efficiency of the high-temperature furnace can be improved.
5. The vertical high-temperature furnace with the lifting device for the test is connected through the sealing assembly, is convenient to disassemble, and has good sealing performance.
Drawings
FIG. 1 is a schematic view of a vertical high-temperature furnace with a lifting device for testing according to the present invention.
Fig. 2 is a structural view of a ceramic hanger according to the present invention.
Fig. 3 is a sectional view of the furnace cover and the ceramic hanging bracket according to the invention.
Fig. 4 is a structural view of the lifting device according to the present invention.
In the figure:
1-a lifting device; 2-high temperature furnace main body; 3-a ceramic hanger; 4-bottom cover; 5-a gas inlet; 6-cold water pipeline; 7-furnace cover; 1-1-scaffold; 1-2-fixation rod; 1-3-fixing plate; 1-4-fixed pulley; 1-5-a hand-operated device; 3-1-card slot; 3-2-loading the furnace plugging tray; 3-3-sample tray; 3-4-discharging the furnace to block the tray; 7-1-ring-shaped silica gel sealing ring; 7-2-gas outlet; 7-3-cooling jacket; 7-4-cooling water inlet.
Detailed Description
The invention will be further described with reference to the following figures and specific examples, but the scope of the invention is not limited thereto.
As shown in FIGS. 1 and 2, in the vertical high-temperature test furnace with a lifting device according to the present invention, the lifting device 1 is installed above the high-temperature furnace main body 2, the lifting device 1 is connected with the furnace cover 7, the ceramic hanger 3 is connected to the lower end of the furnace cover 7, the bottom cover 4 is installed at the bottom of the high-temperature furnace main body 2, the bottom cover 4 is provided with a gas inlet 5, and the high-temperature furnace main body 2 is provided with a cold water pipeline 6. The lifting device 1 controls the lifting of the furnace cover 7, materials are sent into the corundum furnace tube through the ceramic hanging bracket 3 to be heated, gas enters through a gas inlet 5 on the bottom cover 4, and the furnace is cooled through cooling water continuously in a cold water pipeline 6. The ceramic hanging bracket 3 is sequentially provided with an upper furnace plugging tray 3-2, a sample tray 3-3 and a lower furnace plugging tray 3-4. The upper furnace plug tray 3-2 and the lower furnace plug tray 3-4 are used for placing a furnace plug, the use of the furnace plug can ensure that the area where the sample tray 3-3 is located is a high-temperature area, and the temperature at two ends of the furnace tube is reduced.
As shown in fig. 3, the ceramic hanger 3 is connected with the furnace cover 7 through a sealing assembly, and the sealing assembly comprises an annular silica gel sealing ring 7-1 and a clamping groove 3-1; the upper end of the ceramic hanging bracket 3 is provided with a clamping groove 3-1, 4 annular silica gel sealing rings 7-1 are arranged in an inner hole of the furnace cover 7, and the annular silica gel sealing rings 7-1 are clamped at the upper side and the lower side of the clamping groove 3-1.
The upper end of the furnace cover 7 is provided with a gas outlet 7-2, and the middle part of the furnace cover 7 is provided with an annular cooling jacket 7-3 and a cooling water inlet 7-4. The cooling water inlet 7-4 enters the annular cooling jacket 7-3, so that the temperature of the matching part of the furnace cover 7 and the ceramic hanging bracket 3 is effectively reduced, and the matching part of the ceramic hanging bracket 3 and the furnace cover 7 is provided with four annular silica gel sealing rings 7-1, so that the ceramic hanging bracket 3 and the furnace cover 7 can be tightly matched.
As shown in fig. 4, the lifting device 1 comprises a bracket 1-1, a fixing rod 1-2, a fixing plate 1-3 and a fixed pulley 1-4; the support 1-1 is connected with one end of a fixed rod 1-2 through a guide rail, the other end of the fixed rod 1-2 is connected with a fixed plate 1-3, the lower end of the fixed plate 1-3 is connected with a furnace cover 7, a fixed pulley 1-4 is arranged at the top of the support 1-1, a suspension wire is arranged at the upper end of the fixed plate 1-3 and connected to a hand-operated device 1-5 through the fixed pulley 1-4, and the hand-operated device 1-5 is fixed on the support 1-1.
The furnace cover is controlled to lift through the stable lifting device, the ceramic hanging bracket is used as a material carrier, the stability of materials entering and exiting the furnace is improved, and the materials are convenient to load and unload. The furnace plug is arranged on the hanger, so that a high-temperature area is ensured. And the matching part of the hanger and the cover and the matching part of the furnace tube and the flange are subjected to water cooling, so that the corrosion of high temperature to parts is reduced. The material can be taken out at any temperature for air cooling at any time, the cooling speed is high, and the service efficiency of the high-temperature furnace can be improved.
The present invention is not limited to the above-described embodiments, and any obvious improvements, substitutions or modifications can be made by those skilled in the art without departing from the spirit of the present invention.
Claims (6)
1. A vertical high-temperature furnace with a lifting device for tests comprises a lifting device (1), a high-temperature furnace main body (2) and a ceramic hanger (3); the high-temperature furnace is characterized in that the ceramic hanging bracket (3) is connected with the furnace cover (7) through a sealing assembly, and a sample tray (3-3) is arranged in the middle of the ceramic hanging bracket (3).
2. The vertical high-temperature furnace with the lifting device according to claim 1, further comprising an upper furnace blocking tray (3-2) and a lower furnace blocking tray (3-4), wherein the ceramic hanger (3) is sequentially provided with the upper furnace blocking tray (3-2), the sample tray (3-3) and the lower furnace blocking tray (3-4).
3. The vertical high-temperature furnace with the lifting device for the test is characterized in that the sealing assembly comprises an annular silica gel sealing ring (7-1) and a clamping groove (3-1); the ceramic hanging bracket is characterized in that a clamping groove (3-1) is formed in the upper end of the ceramic hanging bracket (3), an annular silica gel sealing ring (7-1) is arranged in an inner hole of the furnace cover (7), and the annular silica gel sealing ring (7-1) is clamped on the upper side and the lower side of the clamping groove (3-1).
4. The vertical high-temperature furnace with the lifting device for the test according to claim 3, wherein the number of the annular silica gel sealing rings (7-1) in the inner hole of the furnace cover (7) is at least 4.
5. The vertical high-temperature furnace with the lifting device for the test according to claim 3, wherein a cooling jacket (7-3) is arranged outside an inner hole of the furnace cover (7), and cooling water is filled in the cooling jacket (7-3).
6. The vertical high temperature furnace with the elevating device for the test according to claim 5, wherein the elevating device (1) comprises a bracket (1-1), a fixing rod (1-2), a fixing plate (1-3) and a fixed pulley (1-4); the support (1-1) is connected with one end of a fixed rod (1-2) through a guide rail, the other end of the fixed rod (1-2) is connected with a fixed plate (1-3), the lower end of the fixed plate (1-3) is connected with a furnace cover (7), a fixed pulley (1-4) is arranged at the top of the support (1-1), a suspension wire is installed at the upper end of the fixed plate (1-3), the suspension wire is connected onto a hand-operated device (1-5) through the fixed pulley (1-4), and the hand-operated device (1-5) is fixed onto the support (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960175.5A CN109099708B (en) | 2018-08-22 | 2018-08-22 | Take elevating gear's vertical high temperature furnace for experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960175.5A CN109099708B (en) | 2018-08-22 | 2018-08-22 | Take elevating gear's vertical high temperature furnace for experiment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109099708A CN109099708A (en) | 2018-12-28 |
| CN109099708B true CN109099708B (en) | 2020-08-28 |
Family
ID=64850735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810960175.5A Active CN109099708B (en) | 2018-08-22 | 2018-08-22 | Take elevating gear's vertical high temperature furnace for experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099708B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202063970U (en) * | 2011-05-26 | 2011-12-07 | 湖南新新线缆有限公司 | Pot type heated air circulation annealing furnace |
| JP5743746B2 (en) * | 2011-06-27 | 2015-07-01 | 東京エレクトロン株式会社 | Heat treatment furnace and heat treatment apparatus |
| CN102608160B (en) * | 2012-03-01 | 2013-11-06 | 西安近代化学研究所 | Testing system for critical pressure during thermal explosion of explosives |
| CN204963579U (en) * | 2015-09-11 | 2016-01-13 | 江门市蓬江区豫源科技有限公司 | Double -deck kiln electric lift frame |
| CN206089750U (en) * | 2016-10-19 | 2017-04-12 | 南京宝钻热处理有限公司 | High -efficient annealing stove of elongated tubular |
-
2018
- 2018-08-22 CN CN201810960175.5A patent/CN109099708B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109099708A (en) | 2018-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203298593U (en) | High-temperature hydrogen sintering resistance furnace | |
| CN109099708B (en) | Take elevating gear's vertical high temperature furnace for experiment | |
| CN101551194B (en) | Device for sintering transparent ceramics by induction heating | |
| CN101493282B (en) | Rapid temperature-changing vacuum furnace | |
| CN204356365U (en) | A kind of strong convection Full Hydrogen Bell Type Annealing Furnace | |
| CN204853514U (en) | Environment -friendly vertical heater | |
| CN103591793B (en) | A kind of vacuum sintering furnace | |
| CN104110965B (en) | A kind of high temperature air pressure sintering furnace | |
| CN203657433U (en) | Vacuum sintering furnace | |
| CN101830634B (en) | High-frequency electric sealing device for solar vacuum tubes and sealing method thereof | |
| CN210399975U (en) | Multichannel independent controllable atmosphere protection furnace | |
| CN201704388U (en) | Intermediate frequency induction shaft furnace special for preparing vanadium-nitrogen alloy | |
| CN108414384B (en) | Device for testing thermal shock resistance of batch test pieces | |
| CN203582930U (en) | Bell-type furnace platform | |
| CN105400934A (en) | Vertical type hardening furnace | |
| CN208898958U (en) | Outer-cover type incudes vacuum annealing furnace mechanism | |
| CN219223304U (en) | Small thermoelectric furnace structure | |
| CN207132723U (en) | A kind of high-temperature experimental furnace | |
| CN202630387U (en) | Pressurizing packed bed type electrical gas heating device | |
| CN203163493U (en) | Heat preservation device of microwave-tube type reacting furnace | |
| CN203999772U (en) | The energy-conservation aging oven of a kind of non-ferrous metal | |
| CN106841506A (en) | A kind of catalyst hydrothermal aging device and aging method | |
| CN2118961U (en) | Bell-jar annealing furnace | |
| CN202582189U (en) | Trolley bell jar type multifunctional gas stove | |
| CN100510185C (en) | Device for enameling and burning vertical hung porcelain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221124 Address after: 225300 Building 1, Row 2, South Jianggao Road, Baima Town, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Taizhou Yihua Machinery Equipment Co.,Ltd. Address before: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Patentee before: JIANGSU University |