CN108362131A - A kind of sintering furnace subregion heat insulation pedestal - Google Patents
A kind of sintering furnace subregion heat insulation pedestal Download PDFInfo
- Publication number
- CN108362131A CN108362131A CN201810304445.7A CN201810304445A CN108362131A CN 108362131 A CN108362131 A CN 108362131A CN 201810304445 A CN201810304445 A CN 201810304445A CN 108362131 A CN108362131 A CN 108362131A
- Authority
- CN
- China
- Prior art keywords
- fixed
- sintering furnace
- substrate
- thermal insulation
- insulation board
- 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.)
- Granted
Links
Classifications
-
- 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
- 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
- F27B17/0025—Especially adapted for treating semiconductor wafers
-
- 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
- F27D19/00—Arrangements of controlling devices
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D2001/0059—Construction elements of a furnace
- F27D2001/0066—Movable or removable parts
-
- 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
- F27D2001/0069—Means to prevent heat conduction
- F27D2001/0073—Surrounding protection around the furnace, e.g. covers, circulation of gas
-
- 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
-
- 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
- F27D19/00—Arrangements of controlling devices
- F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
-
- 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
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0056—Regulation involving cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/04—Sintering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses a kind of sintering furnace subregion heat insulation pedestals, including substrate, thermal insulation board, temperature sensor and returning face plate, it is connected with supporting leg on the substrate, the supporting leg is fixed with bottom plate far from substrate one end, the substrate both sides are movably set with thermal insulation board, it is provided with temperature sensor between the thermal insulation board, the thermal insulation board is fixed on electric pushrod, the bottom plate both ends offer mounting groove, it is movably set with returning face plate in the mounting groove, the returning face plate is fixed by the connecting rod in shaft, and the shaft activity is inserted on mounting groove madial wall.The present invention is used for installing fixed sintering furnace, pass through the movement of thermal insulation board and the overturning two ways of returning face plate, the heat insulating function under large and small space is realized simultaneously, and each sintering furnace correspondence is installed on three pedestals, three subregions are thermally shielded respectively, it injures caused by capable of effectively preventing staff from touching sintering stove outer covering, is extremely worthy to be popularized.
Description
Technical field
The present invention relates to cell piece sintering equipment technical field, specially a kind of sintering furnace subregion heat insulation pedestal.
Background technology
With popularizing for solar cell power generation, the demand of solar battery sheet increases, and sintering is manufacture solar-electricity
The last one manufacture link in pond, the silicon chip after printing is put into sintering furnace on the transporting reticulation belt of circular flow, is passed through successively
Baking zone, sintering zone and the cooling zone of high temperature sintering furnace so that crystal silicon cell and the electrode of printing form good ohm
Contact.
In the prior art, during cell piece is put into sintering furnace and is sintered, sintering furnace will produce big calorimetric, still
Sintering furnace is mounted in workshop, for narrow workshop space, will produce some more apparent problems：1, in sintering furnace
Portion's temperature is excessively high, causes furnace body shell that can also carry high temperature, furnace body shell is not isolated, if staff accidentally touches
It arrives, it will cause actual bodily harms；If 2, being surrounded whole outside sintering furnace, although high temperature isolation can be carried out,
In narrow space, a large amount of space can be occupied, it is inconvenient；3, the trizonal temperature of sintering furnace is all different, and is adopted
It with whole isolation method, can result in waste of resources, subregion isolation preferably is carried out to each area.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of sintering furnace subregion heat insulation pedestal
Problem.
To achieve the above object, the present invention provides the following technical solutions：
A kind of sintering furnace subregion heat insulation pedestal, including substrate, thermal insulation board, temperature sensor and returning face plate, the substrate
On be connected with supporting leg, the supporting leg is fixed with bottom plate far from substrate one end, and the substrate both sides are movably set with thermal insulation board, described
Temperature sensor is provided between thermal insulation board, the thermal insulation board is fixed on electric pushrod, and the electric pushrod is fixed on supporting leg
On, and microcontroller is fixed on supporting leg, the temperature sensor and electric pushrod are electrically connected on microcontroller；
The bottom plate both ends offer mounting groove, and returning face plate is movably set in the mounting groove, and the returning face plate is logical
It crosses connecting rod to be fixed in shaft, the shaft activity is inserted on mounting groove madial wall.
Preferably, the temperature sensor is fixed on by support column on substrate.
Preferably, sliding block is fixed on the thermal insulation board, the sliding block is movably set in sliding slot, and the sliding slot is symmetrically opened
Set on mounting groove both sides.
Preferably, pinion is fixed in the shaft, the pinion is connected with master gear, and the master gear is solid
Due on motor.
Preferably, it is provided with sink between the electric pushrod and substrate, installation is fixed between the sink and substrate
Bar is provided with water pump and nozzle on the mounting rod.
Preferably, every three heat insulation pedestals correspondence is installed on a sintering furnace.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention carries out temperature monitoring to sintering stove outer covering by temperature sensor and passes through microcontroller when the temperature is excessively high
Electric pushrod movement is driven, the thermal insulation board of both sides is pushed to be moved, internal sintering furnace is isolated, staff is prevented
Sintering furnace is touched so as to avoid scald.
In use, when the temperature is excessively high, rotated by motor driven gear, returning face plate is rotated in small space by the present invention
90 degree, be bonded with thermal insulation board, it is no motion of in thermal insulation board, further increase insulation thickness, carry out well every
Heat effect, and it is not take up space, it is largely effective.
Sink of the present invention is combined with nozzle, sprays substrate, to play the effect of cooling, can play further
The effect of thermal insulation board failure, very convenient caused by preventing temperature excessively high.
The present invention is used for installing fixed sintering furnace, by the movement of thermal insulation board and the overturning two ways of returning face plate, simultaneously
Realize the heat insulating function under large and small space, and each sintering furnace correspondence is installed on three pedestals, respectively to three subregions into
Row is heat-insulated, injures caused by capable of effectively preventing staff from touching sintering stove outer covering, is extremely worthy to be popularized.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is that slot structure schematic diagram is installed in the bottom plate of the present invention；
Fig. 3 is the returning face plate and shaft connection diagram of the present invention；
Fig. 4 is shaft and motor connecting structure schematic diagram in the preferred embodiment of the present invention；
Fig. 5 is the mounting groove and sliding groove structure schematic diagram of the present invention；
Fig. 6 is the sliding block and sliding slot attachment structure schematic diagram of the present invention；
Fig. 7 is the thermal insulation board and connecting structure of bottom plate schematic diagram of the present invention；
Fig. 8 is the mounting means schematic diagram of the present invention and sintering furnace.
In figure：1 substrate, 2 supporting legs, 3 bottom plates, 4 thermal insulation boards, 41 sliding blocks, 42 sliding slots, 5 temperature sensors, 51 support columns, 6 electricity
Dynamic push rod, 7 microcontrollers, 8 mounting grooves, 9 returning face plates, 10 connecting rods, 11 shafts, 12 pinions, 13 master gears, 14 motors, 15 water
Slot, 16 mounting rods, 17 water pumps, 18 nozzles, 100 sintering furnaces.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 8 are please referred to Fig.1, the present invention provides a kind of technical solution：
A kind of sintering furnace subregion heat insulation pedestal, as shown in Figure of description 1 and attached drawing 2, including substrate 1, thermal insulation board 4, temperature
Sensor 5 and returning face plate 9 are spent, sintering furnace 100 is installed on substrate 1, and supporting leg 2 is connected on substrate 1, and supporting leg 2 is fixed vertically
On 1 lower surface of substrate, supporting leg 2 is provided with four, and understructure can be made more to stablize, and supporting leg 2 is solid far from 1 one end of substrate
There are bottom plate 3, bottom plate 3 to be fixed on supporting leg 2,1 both sides of substrate are movably set with thermal insulation board 4, and thermal insulation board 4 selects glass fibre system surely
At, it can be very good to carry out thermal resistance, thermal insulation board 4 is flexibly connected with 3 upper surface of bottom plate, as shown in Figure of description 5 and attached drawing 6,
Sliding block 41 is fixed on thermal insulation board 4, sliding block 41 is movably set in sliding slot 42, and sliding slot 42 is symmetrically opened in 8 both sides of mounting groove, makes
Obtaining thermal insulation board 4 can be moved horizontally along 3 surface of bottom plate.
Temperature sensor 5 is provided between thermal insulation board 4, temperature sensor 5 selects DHT11 type sensors, and DHT11 is a
It is ± 5%RH to have the Temperature Humidity Sensor of calibrated digital signal output, precision humidity, and temperature is ± 2 DEG C, range humidity 20-
90%RH, temperature are 0~50 DEG C, and DHT11 devices are only had a data wire, be using simplified monobus communication, monobus
Data exchange, control in system are completed by monobus, and monobus usually requires that the pull-up resistor of external about 5.1k Ω, this
Sample, when bus is left unused, state is high level, and thermal insulation board 4 is fixed on electric pushrod 6, passes through the body of rod band of electric pushrod 6
Dynamic thermal insulation board 4 is moved horizontally, and sintering furnace 100 is separated, prevents staff from touching the shell of high temperature, passes through thermal insulation board
4 are adjusted at a distance from sintering furnace 100, are also prevented from that 4 temperature of thermal insulation board is excessively high, and electric pushrod 6 is fixed on supporting leg 2, and on supporting leg 2
It is fixed with microcontroller 7, temperature sensor 5 and electric pushrod 6 are electrically connected on microcontroller 7, and temperature sensor 5 electronic pushes away
Bar 6 and microcontroller 7 provide electric energy by external power supply, and the serial monobus of DATA of DHT11 type sensors is electrically connected at
On any I/O pins of microcontroller 7, VDD interfaces connect power supply, and GND interfacing grounds, NC interfaces are hanging, and microcontroller 7 receives temperature
After electric signal, by ULN2003 Darlingtons, the push-rod electric machine of driving electric pushrod 6 is moved, to control electronic push away
Bar 6 carries out straight reciprocating motion.
3 both ends of bottom plate offer mounting groove 8, and two mounting grooves 8 are opened in 4 outside of thermal insulation board, live in mounting groove 8 respectively
Dynamic to be provided with returning face plate 9, returning face plate 9 is fixed on by connecting rod 10 in shaft 11, and returning face plate 9 can rotate 90 by shaft 11
Degree, from horizontality, changes into vertical state, is bonded with thermal insulation board 4, forms the increased thermal insulation layer of thickness, it is no longer necessary to will be heat-insulated
Plate 4 is moved horizontally, and the occupancy in space is greatly reduced, and the very convenient installation in narrow regions is placed, 11 activity of shaft
It is inserted on 8 madial wall of mounting groove, shaft 11 can carry out flexible rotating after plugging, and need not shift movement.
Since a sintering furnace 100 divides for the different region of three temperature, so for a sintering furnace 100, such as
Shown in Figure of description 8, every three heat insulation pedestal correspondences of the invention are installed on a sintering furnace 100, correspond to three respectively
Different temperature regions individually controls the heat insulation in each region, very convenient effective.
Preferably as one, temperature sensor 5 is fixed on by support column 51 on substrate 1, and temperature sensor 5 is provided with two
It is a, it is symmetrically fixed on the substrate 1 of 100 both sides of sintering furnace, is respectively intended to the microcontroller 7 and electric pushrod 6 of cooperation both sides, it is single
Solely 4 motion conditions of thermal insulation board of control both sides, to cope with the different situation of 100 both sides case temperature of sintering furnace.
Preferably as one, as shown in Figure of description 3 and attached drawing 4, pinion 12, pinion 12 are fixed in shaft 11
It is connected with master gear 13, master gear 13 and pinion 12 are intermeshed, and master gear 13 is fixed on motor 14, and motor 14 is logical
Cross external power supply provide electric energy, when need carry out returning face plate 9 overturning when, open motor 14, make motor 14 drive shaft 11 into
Heat-blocking action is completed in the overturning that 90 degree of row, it is no longer necessary to which artificial rotates returning face plate 9, very convenient.
Preferably as one, it is provided with sink 15 between electric pushrod 6 and substrate 1, is fixed between sink 15 and substrate 1
Mounting rod 16, is provided with water pump 17 and nozzle 18 on mounting rod 16, and water pump 17 provides electric energy by external power supply, and water pump 17 is by water
Water in slot 16 is released, and is sprayed to substrate 1 by nozzle 18, is realized cooling, is prevented temperature excessively high, and the water after sprinkling returns
It drops down onto in sink 16, completes cycle, mounting rod 16 is just fixed on supporting leg 2.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of sintering furnace subregion heat insulation pedestal, including substrate (1), thermal insulation board (4), temperature sensor (5) and returning face plate
(9), it is characterised in that：Supporting leg (2) is connected on the substrate (1), the supporting leg (2) is fixed with bottom far from substrate (1) one end
Plate (3), substrate (1) both sides are movably set with thermal insulation board (4), temperature sensor are provided between the thermal insulation board (4)
(5), the thermal insulation board (4) is fixed on electric pushrod (6), and the electric pushrod (6) is fixed on supporting leg (2), and supporting leg (2)
On be fixed with microcontroller (7), the temperature sensor (5) and electric pushrod (6) are electrically connected on microcontroller (7)；
Bottom plate (3) both ends offer mounting groove (8), and returning face plate (9) is movably set in the mounting groove (8), described
Returning face plate (9) is fixed on by connecting rod (10) in shaft (11), and shaft (11) activity is inserted in mounting groove (8) madial wall
On.
2. a kind of sintering furnace subregion heat insulation pedestal according to claim 1, it is characterised in that：The temperature sensor (5)
It is fixed on substrate (1) by support column (51).
3. a kind of sintering furnace subregion heat insulation pedestal according to claim 1, it is characterised in that：It is solid on the thermal insulation board (4)
There are sliding block (41), the sliding block (41) to be movably set in sliding slot (42), the sliding slot (42) is symmetrically opened in mounting groove (8) surely
Both sides.
4. a kind of sintering furnace subregion heat insulation pedestal according to claim 1, it is characterised in that：It is fixed on the shaft (11)
There are pinion (12), the pinion (12) to be connected with master gear (13), the master gear (13) is fixed on motor (14)
On.
5. a kind of sintering furnace subregion heat insulation pedestal according to claim 1, it is characterised in that：The electric pushrod (6) with
It is provided with sink (15) between substrate (1), mounting rod (16), the installation are fixed between the sink (15) and substrate (1)
Water pump (17) and nozzle (18) are provided on bar (16).
6. a kind of sintering furnace subregion heat insulation pedestal according to claim 1, it is characterised in that：Every three heat insulation pedestals correspond to
It is installed on a sintering furnace (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810304445.7A CN108362131B (en) | 2018-04-08 | 2018-04-08 | Partition heat insulation base of sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810304445.7A CN108362131B (en) | 2018-04-08 | 2018-04-08 | Partition heat insulation base of sintering furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108362131A true CN108362131A (en) | 2018-08-03 |
| CN108362131B CN108362131B (en) | 2023-05-23 |
Family
ID=63001825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810304445.7A Active CN108362131B (en) | 2018-04-08 | 2018-04-08 | Partition heat insulation base of sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108362131B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284133A (en) * | 2020-10-16 | 2021-01-29 | 浙江机电职业技术学院 | Heat-insulation smelting device with waste heat recovery structure for investment casting |
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|---|---|---|---|---|
| JP2000081285A (en) * | 1998-09-07 | 2000-03-21 | Japan Nuclear Cycle Development Inst States Of Projects | Heat shielding plate for inner heat type electric furnace |
| CN102419015A (en) * | 2011-08-09 | 2012-04-18 | 宝莲华新能源技术（上海）有限公司 | Temperature control and heat insulation protecting device for solar heat collector |
| CN103225106A (en) * | 2013-01-06 | 2013-07-31 | 奥特斯维能源（太仓）有限公司 | Thermal field for casting high-efficiency polycrystalline |
| CN203263797U (en) * | 2013-05-13 | 2013-11-06 | 徐秀娥 | Moxibustion box with heat insulating roller shutter |
| CN103836933A (en) * | 2012-11-27 | 2014-06-04 | 西安大昱光电科技有限公司 | Cooling area device of solar cell sintering furnace |
| CN105466042A (en) * | 2014-09-11 | 2016-04-06 | 李明秀 | Effect improving type solar water heat |
| US20170176103A1 (en) * | 2014-02-12 | 2017-06-22 | Dentsply Sirona Inc. | Sintering furnace for components made of sintered material, in particular dental components |
| CN107218645A (en) * | 2017-07-31 | 2017-09-29 | 贵州黔唐电器有限责任公司 | The method for preventing electric heater from scalding |
| CN206771987U (en) * | 2017-03-08 | 2017-12-19 | 佛山市富煊新材料科技实业有限公司 | A kind of cooling tunneled sintering kiln certainly |
| CN207101285U (en) * | 2017-02-24 | 2018-03-16 | 檀丽媛 | A kind of CT examination protector suitable for dept. of radiology |
-
2018
- 2018-04-08 CN CN201810304445.7A patent/CN108362131B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000081285A (en) * | 1998-09-07 | 2000-03-21 | Japan Nuclear Cycle Development Inst States Of Projects | Heat shielding plate for inner heat type electric furnace |
| CN102419015A (en) * | 2011-08-09 | 2012-04-18 | 宝莲华新能源技术（上海）有限公司 | Temperature control and heat insulation protecting device for solar heat collector |
| CN103836933A (en) * | 2012-11-27 | 2014-06-04 | 西安大昱光电科技有限公司 | Cooling area device of solar cell sintering furnace |
| CN103225106A (en) * | 2013-01-06 | 2013-07-31 | 奥特斯维能源（太仓）有限公司 | Thermal field for casting high-efficiency polycrystalline |
| CN203263797U (en) * | 2013-05-13 | 2013-11-06 | 徐秀娥 | Moxibustion box with heat insulating roller shutter |
| US20170176103A1 (en) * | 2014-02-12 | 2017-06-22 | Dentsply Sirona Inc. | Sintering furnace for components made of sintered material, in particular dental components |
| CN105466042A (en) * | 2014-09-11 | 2016-04-06 | 李明秀 | Effect improving type solar water heat |
| CN207101285U (en) * | 2017-02-24 | 2018-03-16 | 檀丽媛 | A kind of CT examination protector suitable for dept. of radiology |
| CN206771987U (en) * | 2017-03-08 | 2017-12-19 | 佛山市富煊新材料科技实业有限公司 | A kind of cooling tunneled sintering kiln certainly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284133A (en) * | 2020-10-16 | 2021-01-29 | 浙江机电职业技术学院 | Heat-insulation smelting device with waste heat recovery structure for investment casting |
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| Publication number | Publication date |
|---|---|
| CN108362131B (en) | 2023-05-23 |
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