CN108895836A - A kind of furnace chamber is the lift electric kiln of cylindrical structure - Google Patents
A kind of furnace chamber is the lift electric kiln of cylindrical structure Download PDFInfo
- Publication number
- CN108895836A CN108895836A CN201810965914.XA CN201810965914A CN108895836A CN 108895836 A CN108895836 A CN 108895836A CN 201810965914 A CN201810965914 A CN 201810965914A CN 108895836 A CN108895836 A CN 108895836A
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- China
- Prior art keywords
- wall
- furnace chamber
- furnace
- cabinet
- shaped
- 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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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
- F27B17/0016—Chamber type furnaces
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/0043—Floors, hearths
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/02—Crowns; Roofs
- F27D1/025—Roofs supported around their periphery, e.g. arched roofs
-
- 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
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/02—Ohmic resistance heating
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D2001/0059—Construction elements of a furnace
- F27D2001/0066—Movable or removable parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
Abstract
A kind of furnace chamber is the lift electric kiln of cylindrical structure, is related to a kind of lift electric kiln, hemisphere ceiling（15）It is placed in cylinder-shaped enclosure wall（18）Top, hemisphere ceiling（15）With cylinder-shaped enclosure wall（18）The space surrounded forms furnace wall（3）Furnace chamber, cylinder-shaped enclosure wall（18）Bottom opening form the door opening of furnace chamber（37）, furnace wall（3）It is placed in cabinet（1）It is interior, furnace wall（3）The door opening being equipped with（37）And circular opening（5）It is corresponding；The present invention is by transforming furnace wall as combined and formed by hemisphere ceiling and curved wall cylindrical heater furnace chamber, and the wall for realizing not only bulk is not easily to fall off, and the wall of circular configuration is more conducive to uniformly heated purpose.
Description
【Technical field】
The present invention relates to a kind of lift electric kilns, are the lift electric kiln of cylindrical structure more particularly, to a kind of furnace chamber.
【Background technique】
Electric kiln, as the energy, uses electric furnace heating wire, Elema or molybdenum disilicide etc. as heat generating component, by electric energy spoke using electric energy
It penetrates and carries out oxidizing atmosphere firing with thermally conductive principle.In the today for increasingly stressing environmental protection, heating of the electric kiln as clean and environmental protection
Form, has more been applied to the every field of industry, and electric kiln is primarily adapted for use in material sintering, trial production, chemical analysis
Etc..Existing electric kiln is stacked by simple refractory brick and the arrangement of heater forms the furnace chamber of heating, due to brick
Body head is smaller, and seam is more, is easy to fall off and cave in after burning for a long time.Existing furnace chamber is generally square structure, hair
Hot body can only be arranged on furnace wall, due to being rectangular framework, so being unable to the object that uniform ring is heated around needs, be easy to appear and add
The drawbacks such as hot uneven.
【Summary of the invention】
In order to overcome the shortcomings in the background art, the present invention discloses the lift electric kiln that a kind of furnace chamber is cylindrical structure, leads to
It crosses and transform furnace wall as combined and formed by hemisphere ceiling and curved wall cylindrical heater furnace chamber, realize the wall of not only bulk
Body is not easily to fall off, and the wall of circular configuration is more conducive to uniformly heated purpose.
In order to realize that the goal of the invention, the present invention adopt the following technical scheme that：
A kind of furnace chamber is the lift electric kiln of cylindrical structure, including cabinet, furnace wall, cup dolly, transformer and electronic thousand
Jin top, cabinet is square structure, and cavity is equipped in cabinet, circular opening is equipped in the center of the bottom of box, in cabinet
The quadrangle of bottom is respectively equipped with the pillar extended downwardly, support plate is equipped between the lower end of four pillars, in the bottom of cabinet
Four limited posts for extending downward into support plate are equipped at intervals with around circular opening, the support between four limited posts in region
Four motor-driven jacks upwardly extended are equipped at intervals on plate, cup dolly overlays on the top of four motor-driven jacks, circular base
Seat is limited between four limited posts and can move up and down between four limited posts, and cup dolly includes base body and spiral shell
Heating tube is revolved, is equipped with spiral groove at the top of base body, is respectively equipped with perforation base body bottom at the both ends of spiral groove
The perforation B in face is respectively equipped with the inserted link B extended downwardly at the both ends of helical heating pipe, and helical heating pipe is placed in spiral groove,
Two inserted link B are each passed through the outside that two rear ends perforation B are placed in base body bottom surface, and furnace wall includes that hemisphere ceiling and cylindrical shape are enclosed
Wall, hemisphere ceiling includes fanning strip and hemisphere frame, around the center of hemisphere frame roof on the side wall of hemisphere frame
Multiple sector opens are equipped at intervals with, half slot A are respectively equipped at the both ends of a side of each sector open, in each sector open
Another side in the middle part of be respectively equipped with half slot B, protruding block A is respectively equipped at the both ends of a side of fanning strip, in fanning strip
The middle part of another side be equipped with protruding block B, multiple fanning strips are respectively placed on multiple sector opens, and protruding block A is placed in relatively
In the half slot A answered, protruding block B is placed in corresponding half slot B, and cylinder-shaped enclosure wall includes multiple arcs block and same quantity
" u "-shaped heating tube, on a straight flange of arc block be equipped with inserting column, on another straight flange of arc block be equipped with slot,
The intrados of arc block is equipped with " u "-shaped groove, is respectively equipped with the perforation A of perforation extrados at the both ends of " u "-shaped groove,
The both ends of " u "-shaped heating tube are respectively equipped with inserted link A, and " u "-shaped heating tube is placed in " u "-shaped groove, and two inserted link A are each passed through two and wear
The hole rear end A is placed in the outside of arc block extrados, and the inserting column that the second arc block is equipped with is inserted into the slot that the first arc block is equipped with
Interior, multiple arcs block head and the tail connection forms cylinder-shaped enclosure wall, and hemisphere ceiling is placed in cylindrical shape and encloses coping, hemisphere ceiling and circle
The space that tubular enclosure wall surrounds forms the furnace chamber of furnace wall, and the bottom opening of cylinder-shaped enclosure wall forms the door opening of furnace chamber, furnace
Wall is placed in cabinet, and the door opening and circular opening that furnace wall is equipped with are corresponding, in the end of multiple inserted link A, the end of two inserted link B
It is connected separately with conducting wire between transformer, power supply line, more power supplys are respectively equipped on four motor-driven jacks and transformer
Thread end converges, and is equipped with plug in meet.
The furnace chamber is the lift electric kiln of cylindrical structure, the diameter of circular opening and the diameter phase of door opening
Together, cup dolly and door opening are the structure that matches.
The furnace chamber is the lift electric kiln of cylindrical structure, in four power supplys between motor-driven jack and plug
Line is equipped with lifter switch.
The furnace chamber is the lift electric kiln of cylindrical structure, is equipped with power switch on the transformer.
The furnace chamber is the lift electric kiln of cylindrical structure, and one in arc block is equipped between straight flange and inserting column
Connection strap.
The furnace chamber is the lift electric kiln of cylindrical structure, and anti-guncotton is filled between cabinet and furnace wall.
By adopting the above-described technical solution, the present invention has the advantages that：
Furnace chamber of the present invention is the lift electric kiln of cylindrical structure, by transforming as furnace wall by hemisphere ceiling, arc
Shape wall and cup dolly combine the cylindrical heater furnace chamber to be formed, and the wall for realizing not only bulk is not easily to fall off, circle knot
The wall of structure is more conducive to uniformly heated purpose；The configuration of the present invention is simple, design are reasonable, practical, energy-saving significant.
【Detailed description of the invention】
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of furnace wall of the present invention；
Fig. 3 is the structural schematic diagram of hemisphere ceiling of the present invention；
Fig. 4 is the structural schematic diagram of hemisphere frame of the present invention；
Fig. 5 is the structural schematic diagram of fanning strip of the present invention；
Fig. 6 is the structural schematic diagram of the cylinder-shaped enclosure wall of the present invention；
Fig. 7 is the structural schematic diagram that arc block of the present invention and " u "-shaped heating tube cooperate；
Fig. 8 is the structural schematic diagram of arc block of the present invention；
Fig. 9 is the structural schematic diagram of " u "-shaped heating tube of the present invention；
Figure 10 is the structural schematic diagram that base body of the present invention and helical heating pipe cooperate；
Figure 11 is the structural schematic diagram of base body of the present invention；
Figure 12 is the structural schematic diagram of helical heating pipe of the present invention；
In figure：1, cabinet；2, cavity；3, furnace wall；4, conducting wire；5, circular opening；6, cup dolly；7, transformer；8, power supply line；
9, plug；10, pillar；11, limited post；12, support plate；13, motor-driven jack；14, lifter switch；15, hemisphere ceiling；16,
Fanning strip；17, hemisphere frame；18, cylinder-shaped enclosure wall；19, arc block；20, protruding block A；21, protruding block B；22, half slot A；23,
Half slot B；24, sector open；25, " u "-shaped groove；26, " u "-shaped heating tube；27, inserted link A；28, slot；29, connection strap；30,
Inserting column；31, perforate A；32, base body；33, spiral groove；34, helical heating pipe；35, perforate B；36, inserted link B；37, door opening
Mouthful；38, power switch.
【Specific embodiment】
The present invention can be explained in more detail by the following examples, the invention is not limited to the following examples, open
The purpose of the present invention is intended to protect all changes and improvements in the scope of the invention；
The furnace chamber in conjunction with described in attached drawing 1~12 is the lift electric kiln of cylindrical structure, including cabinet 1, furnace wall 3, circular base
Seat 6, transformer 7 and motor-driven jack 13, cabinet 1 are square structure, cavity 2 are equipped in cabinet 1, in 1 bottom of cabinet
Heart position is equipped with circular opening 5, and the pillar 10 extended downwardly is respectively equipped in the quadrangle of 1 bottom of cabinet, in four pillars 10
It is equipped with support plate 12 between lower end, is equipped at intervals with four around circular opening 5 in the bottom of cabinet 1 and extends downward into support plate 12
Limited post 11, be equipped at intervals in the support plate 12 between four limited posts 11 in region four upwardly extend it is electronic very heavy
Top 13, cup dolly 6 overlays on the top of four motor-driven jacks 13, and cup dolly 6 is limited between four limited posts 11 simultaneously
It can be moved up and down between four limited posts 11, cup dolly 6 includes base body 32 and helical heating pipe 34, in base body
32 top is equipped with spiral groove 33, is respectively equipped with the perforation B35 of perforation 32 bottom surface of base body at the both ends of spiral groove 33,
The inserted link B36 extended downwardly is respectively equipped at the both ends of helical heating pipe 34, helical heating pipe 34 is placed in spiral groove 33, and two
Inserted link B36 is each passed through the outside that two rear ends perforation B35 are placed in 32 bottom surface of base body, and furnace wall 3 includes 15 He of hemisphere ceiling
Cylinder-shaped enclosure wall 18, hemisphere ceiling 15 includes fanning strip 16 and hemisphere frame 17, around hemisphere on the side wall of hemisphere frame 17
The center at 17 top of frame is equipped at intervals with multiple sector opens 24, distinguishes at the both ends of a side of each sector open 24
Equipped with half slot A22, half slot B23 is respectively equipped in the middle part of another side of each sector open 24, in the side of fanning strip 16
The both ends on side are respectively equipped with protruding block A20, are equipped with protruding block B21, multiple fanning strips at the middle part of another side of fanning strip 16
16 are respectively placed on multiple sector opens 24, and protruding block A20 is placed in corresponding half slot A22, and protruding block B21 is placed in corresponding
Half slot B23 in, the " u "-shaped heating tube 26 of cylinder-shaped enclosure wall 18 including multiple arcs block 19 and same quantity, in arc
One straight flange of block 19 is equipped with inserting column 30, connection strap 29 is equipped between a straight flange and inserting column 30 for arc block 19, in arc
Another straight flange of shape block 19 is equipped with slot 28, and " u "-shaped groove 25 is equipped on the intrados of arc block 19, recessed in " u "-shaped
The both ends of slot 25 are respectively equipped with the perforation A31 of perforation extrados, are respectively equipped with inserted link A27 at the both ends of " u "-shaped heating tube 26,
" u "-shaped heating tube 26 is placed in " u "-shaped groove 25, and two inserted link A27 are each passed through two rear ends perforation A31 and are placed in outside arc block 19
The outside of cambered surface, the inserting column 30 that the second arc block 19 is equipped with are inserted into the slot 28 that the first arc block 19 is equipped with, multiple arcs block
19 head and the tail connections form cylinder-shaped enclosure wall 18, and hemisphere ceiling 15 is placed in the top of cylinder-shaped enclosure wall 18, hemisphere ceiling 15 and cylinder
The space that shape enclosure wall 18 surrounds forms the furnace chamber of furnace wall 3, and the bottom opening of cylinder-shaped enclosure wall 18 forms the door opening of furnace chamber
37, furnace wall 3 is placed in cabinet 1, and anti-guncotton, the door opening 37 and circle that furnace wall 3 is equipped with are filled between cabinet 1 and furnace wall 3
Aperture 5 is corresponding, and the diameter of circular opening 5 is identical with the diameter of door opening 37, and cup dolly 6 and door opening are the knot that matches
Structure is connected separately with conducting wire 4 between the end of multiple inserted link A27, the end and transformer 7 of two inserted link B36, electronic at four
Power supply line 8 is respectively equipped on jack 13 and transformer 7, more 8 ends of power supply line are converged, and are equipped with plug 9 in meet,
Power supply line 8 between four motor-driven jacks 13 and plug 9 is equipped with lifter switch 14, and power switch is equipped on transformer 7
38。
Implement the lift electric kiln that furnace chamber of the present invention is cylindrical structure, in use, plug 9 is connected to electricity
Source, controlling motor-driven jack 13 with lifter switch 14 makes cup dolly 6 fall to suitable position, places on cup dolly 6
The object for needing to heat, then cup dolly 6 is risen to and is partially submerged into door opening 37, open power switch 38, " u "-shaped heating tube
26 and helical heating pipe 34 start to heat the object that heats of needs, enclosed since " u "-shaped heating tube 26 is arranged in cylindrical shape
It is to surround setting for the object for needing to heat in furnace chamber on wall 18, so heating is more uniformly, cup dolly 6 is arranged
Helical heating pipe 34 can also play to the uniformly heated effect in object bottom that heats of needs, the setting of hemisphere ceiling 15 can be with
Make refraction of the thermal current risen Jing Guo hemisphere ceiling 15, increase the heating effect of entire furnace chamber, effectively improves heating effect
Rate plays energy-saving purpose, and after to be heated, controlling motor-driven jack 13 with lifter switch 14 makes cup dolly 6
Suitable position is fallen to, taking-up is placed on the object for needing to heat on cup dolly 6, will pull out plug 9.
Part not in the detailed description of the invention is the prior art.
Claims (6)
1. a kind of furnace chamber is the lift electric kiln of cylindrical structure, including cabinet（1）, furnace wall（3）, cup dolly（6）, transformation
Device（7）And motor-driven jack（13）, it is characterized in that：Cabinet（1）For square structure, in cabinet（1）It is interior to be equipped with cavity（2）, in case
Body（1）The center of bottom is equipped with circular opening（5）, in cabinet（1）The quadrangle of bottom is respectively equipped with the pillar extended downwardly
（10）, in four pillars（10）Lower end between be equipped with support plate（12）, in cabinet（1）Bottom surround circular opening（5）Between
Support plate is extended downward into every being equipped with four（12）Limited post（11）, in four limited posts（11）Between support plate in region
（12）On be equipped at intervals with four motor-driven jacks upwardly extended（13）, cup dolly（6）Overlay on four motor-driven jacks（13）
Top, cup dolly（6）It is limited in four limited posts（11）Between and can be in four limited posts（11）Between move up and down,
Cup dolly（6）Including base body（32）And helical heating pipe（34）, in base body（32）Top be equipped with spiral groove
（33）, in spiral groove（33）Both ends be respectively equipped with perforation base body（32）The perforation B of bottom surface（35）, in helical heating pipe
（34）Both ends be respectively equipped with the inserted link B extended downwardly（36）, helical heating pipe（34）It is placed in spiral groove（33）It is interior, two inserted links
B（36）It is each passed through two perforation B（35）Rear end is placed in base body（32）The outside of bottom surface, furnace wall（3）Including hemisphere ceiling
（15）With cylinder-shaped enclosure wall（18）, hemisphere ceiling（15）Including fanning strip（16）With hemisphere frame（17）, in hemisphere frame（17）
Side wall on around hemisphere frame（17）The center at top is equipped at intervals with multiple sector opens（24）, in each sector open
（24）The both ends of a side be respectively equipped with half slot A（22）, in each sector open（24）The middle part of another side set respectively
There is half slot B（23）, in fanning strip（16）The both ends of a side be respectively equipped with protruding block A（20）, in fanning strip（16）It is another
The middle part of side is equipped with protruding block B（21）, multiple fanning strips（16）It is respectively placed in multiple sector opens（24）On, protruding block A
（20）It is placed in corresponding half slot A（22）It is interior, protruding block B（21）It is placed in corresponding half slot B（23）It is interior, cylinder-shaped enclosure wall（18）
Including multiple arcs block（19）With the " u "-shaped heating tube of same quantity（26）, in arc block（19）A straight flange on set
There is inserting column（30）, in arc block（19）Another straight flange be equipped with slot（28）, in arc block（19）Intrados be equipped with
" u "-shaped groove（25）, in " u "-shaped groove（25）Both ends be respectively equipped with perforation extrados perforation A（31）, heated in " u "-shaped
Pipe（26）Both ends be respectively equipped with inserted link A（27）, " u "-shaped heating tube（26）It is placed in " u "-shaped groove（25）It is interior, two inserted link A（27）
It is each passed through two perforation A（31）Rear end is placed in arc block（19）The outside of extrados, the second arc block（19）The inserting column being equipped with
（30）It is inserted into the first arc block（19）The slot being equipped with（28）It is interior, multiple arcs block（19）Head and the tail connection forms cylinder-shaped enclosure wall
（18）, hemisphere ceiling（15）It is placed in cylinder-shaped enclosure wall（18）Top, hemisphere ceiling（15）With cylinder-shaped enclosure wall（18）It surrounds
Space forms furnace wall（3）Furnace chamber, cylinder-shaped enclosure wall（18）Bottom opening form the door opening of furnace chamber（37）, furnace wall
（3）It is placed in cabinet（1）It is interior, furnace wall（3）The door opening being equipped with（37）And circular opening（5）It is corresponding, in multiple inserted link A（27）'s
End, two inserted link B（36）End and transformer（7）Between be connected separately with conducting wire（4）, in four motor-driven jacks（13）With
Transformer（7）On be respectively equipped with power supply line（8）, more power supply lines（8）End is converged, and is equipped with plug in meet（9）.
2. furnace chamber according to claim 1 is the lift electric kiln of cylindrical structure, it is characterized in that：Circular opening（5）
Diameter and door opening（37）Diameter it is identical, cup dolly（6）It is the structure that matches with door opening.
3. furnace chamber according to claim 1 is the lift electric kiln of cylindrical structure, it is characterized in that：At four electronic thousand
Jin top（13）And plug（9）Between power supply line（8）It is equipped with lifter switch（14）.
4. furnace chamber according to claim 1 is the lift electric kiln of cylindrical structure, it is characterized in that：In transformer（7）
It is equipped with power switch（38）.
5. furnace chamber according to claim 1 is the lift electric kiln of cylindrical structure, it is characterized in that：In arc block（19）
A straight flange and inserting column（30）Between be equipped with connection strap（29）.
6. furnace chamber according to claim 1 is the lift electric kiln of cylindrical structure, it is characterized in that：In cabinet（1）With
Furnace wall（3）Between be filled with anti-guncotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810965914.XA CN108895836A (en) | 2018-08-23 | 2018-08-23 | A kind of furnace chamber is the lift electric kiln of cylindrical structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810965914.XA CN108895836A (en) | 2018-08-23 | 2018-08-23 | A kind of furnace chamber is the lift electric kiln of cylindrical structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108895836A true CN108895836A (en) | 2018-11-27 |
Family
ID=64358400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810965914.XA Pending CN108895836A (en) | 2018-08-23 | 2018-08-23 | A kind of furnace chamber is the lift electric kiln of cylindrical structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108895836A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4107449A (en) * | 1976-09-20 | 1978-08-15 | Oleg Mikhailovich Sosonkin | Water-cooled roof of electric-arc furnace |
| CN2786116Y (en) * | 2005-05-12 | 2006-06-07 | 康应龙 | Brick for heat-conduction wall of pillar coke chamber |
| CN202032625U (en) * | 2011-04-29 | 2011-11-09 | 陈珏 | Improved field kitchen |
| CN104654795A (en) * | 2013-11-22 | 2015-05-27 | 江苏东方成套设备制造有限公司 | Modularly mounted heating furnace |
| CN105466209A (en) * | 2015-12-30 | 2016-04-06 | 江苏和腾热工装备科技有限公司 | Heat-insulated efficient energy-saving bottom discharge vertical vacuum calcination annealing furnace for zirconia fiber boards |
| CN205262161U (en) * | 2016-01-02 | 2016-05-25 | 钟国平 | Resistance furnace |
| CN205741110U (en) * | 2016-05-30 | 2016-11-30 | 新昌县儒岙镇中意小礼品加工厂 | The self-cleaning sealed box type quenching furnace that a kind of parts machining is special |
| CN206635455U (en) * | 2017-04-14 | 2017-11-14 | 南京晶能半导体科技有限公司 | Graphite crucible seat for semiconductor grade monocrystal stove |
| CN208817987U (en) * | 2018-08-23 | 2019-05-03 | 洛阳宏达炉业有限公司 | A kind of furnace chamber is the lift electric kiln of cylindrical structure |
-
2018
- 2018-08-23 CN CN201810965914.XA patent/CN108895836A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4107449A (en) * | 1976-09-20 | 1978-08-15 | Oleg Mikhailovich Sosonkin | Water-cooled roof of electric-arc furnace |
| CN2786116Y (en) * | 2005-05-12 | 2006-06-07 | 康应龙 | Brick for heat-conduction wall of pillar coke chamber |
| CN202032625U (en) * | 2011-04-29 | 2011-11-09 | 陈珏 | Improved field kitchen |
| CN104654795A (en) * | 2013-11-22 | 2015-05-27 | 江苏东方成套设备制造有限公司 | Modularly mounted heating furnace |
| CN105466209A (en) * | 2015-12-30 | 2016-04-06 | 江苏和腾热工装备科技有限公司 | Heat-insulated efficient energy-saving bottom discharge vertical vacuum calcination annealing furnace for zirconia fiber boards |
| CN205262161U (en) * | 2016-01-02 | 2016-05-25 | 钟国平 | Resistance furnace |
| CN205741110U (en) * | 2016-05-30 | 2016-11-30 | 新昌县儒岙镇中意小礼品加工厂 | The self-cleaning sealed box type quenching furnace that a kind of parts machining is special |
| CN206635455U (en) * | 2017-04-14 | 2017-11-14 | 南京晶能半导体科技有限公司 | Graphite crucible seat for semiconductor grade monocrystal stove |
| CN208817987U (en) * | 2018-08-23 | 2019-05-03 | 洛阳宏达炉业有限公司 | A kind of furnace chamber is the lift electric kiln of cylindrical structure |
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