CN108413771A - A kind of silver paste sintering furnace - Google Patents
A kind of silver paste sintering furnace Download PDFInfo
- Publication number
- CN108413771A CN108413771A CN201810390181.1A CN201810390181A CN108413771A CN 108413771 A CN108413771 A CN 108413771A CN 201810390181 A CN201810390181 A CN 201810390181A CN 108413771 A CN108413771 A CN 108413771A
- Authority
- CN
- China
- Prior art keywords
- furnace body
- silver paste
- furnace
- electric machine
- paste sintering
- 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.)
- Pending
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 26
- 239000004332 silver Substances 0.000 title claims abstract description 26
- 238000005245 sintering Methods 0.000 title claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 230000003028 elevating effect Effects 0.000 claims abstract description 7
- 230000028016 temperature homeostasis Effects 0.000 claims abstract description 7
- 230000036760 body temperature Effects 0.000 claims abstract description 4
- 239000002826 coolant Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims description 8
- 239000002937 thermal insulation foam Substances 0.000 claims description 8
- 229910006295 Si—Mo Inorganic materials 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 150000003378 silver Chemical class 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000011982 device technology Methods 0.000 abstract description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/14—Charging or discharging liquid or molten material
-
- 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
Abstract
The present invention provides a kind of silver paste sintering furnaces, belong to silver paste detection device technology field.It solves the problems, such as that feeding in the prior art and blanking are inconvenient.This silver paste sintering furnace, including furnace body, it is hinged with fire door above furnace body, work box is provided in furnace body, being fixed on furnace interior can be to heating mechanism that work box is heated, bottom of furnace body, which is equipped with, can rotate and the rotation elevating mechanism of lifting work case, the thermoregulation mechanism of energy regulating stove body temperature is equipped in furnace body, furnace body external enwergy is additionally provided with the cooling body that can be quickly cooled down furnace body, cooling body includes cooling tube and cooler bin, cooler bin is arranged outside furnace body and is placed with coolant liquid, and furnace body has mounting hole one and mounting hole two.The present invention has the advantages that feeding and blanking are convenient.
Description
Technical field
The invention belongs to silver paste detection device technology fields, are related to a kind of silver paste sintering furnace.
Background technology
In photovoltaic industry, conductive silver paste needs just judge it after high temperature sintering when detecting, and passes
The crystal silicon battery sintering furnace of system is bulky, and power consumption is high, and equipment cost is high, and common laboratory will not be equipped with, need to be sintered
It is generally required when test by crystal silicon battery manufacturer sintering furnace, the operation cycle is long, and inconvenient.
Through retrieval, as Chinese patent literature discloses a kind of conductive silver paste sintering furnace【Application number：
CN201510728809.0】.This conductive silver paste sintering furnace, including furnace body, fire door and heating mechanism, further include for controlling stove
The temperature control device of interior temperature and the quartzy heat insulation foam being arranged in stove, quartzy heat insulation foam form front and back perforation, seal up and down
The sintering cavity closed, the heating mechanism are heating fluorescent tube, which passes through quartzy heat insulation foam to be arranged.This conductive silver paste
Sintering furnace feeding and blanking are inconvenient, and do not have cooling body, are easy to cause security risk in blanking.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of silver paste sintering furnace, the present invention
Have the characteristics that feeding blanking is convenient.
Object of the invention can be realized by the following technical scheme：A kind of silver paste sintering furnace, including furnace body, furnace body top
It is hinged with fire door, which is characterized in that work box is provided in the furnace body, being fixed on the furnace interior can be to work
The heating mechanism that case is heated, bottom of furnace body, which is equipped with, can rotate and the rotation elevating mechanism of lifting work case, the furnace body
The interior thermoregulation mechanism for being equipped with energy regulating stove body temperature, the furnace body external enwergy are additionally provided with the cooling that can be quickly cooled down furnace body
Mechanism, the cooling body include cooling tube and cooler bin, and cooler bin is arranged outside furnace body and is placed with coolant liquid, furnace body tool
There are mounting hole one and mounting hole two, the cooling tube that mounting hole one and mounting hole two, cooling tube is passed through to be in the portion in furnace body
Divide and be close to inboard wall of furnace body, the both ends of cooling tube are connected to cooler bin, and delivery pump and solenoid valve are provided on cooling tube.
The heating mechanism is Si-Mo rod or infrared ray heating tube.Si-Mo rod or infrared ray heating tube can produce
Heat energy.
Several putting holes are offered in the work box, the section of putting hole is in inverted conical.Conical side is set
Just silver paste blanking.
The putting hole bottom is provided with valve.
Temperature in the furnace body is not higher than 1200 DEG C.
The thermoregulation mechanism includes thermocouple, and thermocouple is connected with singlechip controller, controller plc
It is fixed on furnace body outer wall.Thermal signal can be converted into electric signal to singlechip controller by thermocouple.
It is coated with heat-reflecting heat-insulating paint on the inner wall of the furnace body or is provided with quartzy heat insulation foam.Heat-reflecting heat-insulating paint or stone
English heat insulation foam is the product that can be bought in the market.
The rotation elevating mechanism includes rotary electric machine, push-rod electric machine, turntable and thermal insulation board, the push-rod electric machine
Body be fixed on bottom of furnace body and output shaft is upward, the output shaft of push-rod electric machine fixes rotary electric machine by mounting plate, heat-insulated
Plate is fixed on the top of rotary electric machine, and the output shaft of rotary electric machine passes through thermal insulation board and fixed turntable, turntable straight up
Horizontally disposed and upper surface is fixed with work box.
The basic functional principle of this silver paste sintering furnace is such：First, fire door is opened, by push-rod electric machine by work box
It moves up, silver paste is put into work box, moved down work box by push-rod electric machine；Then, fire door is closed, is started
Heating mechanism heats work box, while starting rotary electric machine makes work box rotate, it is ensured that work box homogeneous heating passes through
Thermocouple is measured in real time temperature, using singlechip controller control temperature height, after completing sintering test；Start defeated
Pump and solenoid valve are sent, so that stove body temperature is quickly reduced, avoids security risk.
Compared with prior art, the present invention has the following advantages：
1, the present invention is convenient for silver paste in blanking by the putting hole of setting inverted conical.
2, the present invention enables furnace body fast cooling after completing work, prevents from pacifying by the way that cooling tube and cooler bin is arranged
Full hidden danger.
3, the present invention enables work box to move up and down, facilitates feeding and blanking by the way that push-rod electric machine is arranged.
4, the present invention enables work box to rotate and ensures that silver paste is evenly heated, carry by the way that rotary electric machine and turntable is arranged
High heating effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is that the present invention overlooks schematic internal view
Fig. 3 is work box schematic internal view of the present invention.
In figure, 1, furnace body；2, fire door；3, work box；3a, putting hole；4, cooling tube；5, cooler bin；6, infrared heating
Pipe；7, thermocouple；8, rotary electric machine；9, push-rod electric machine；10, turntable；11, thermal insulation board；12, mounting plate.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figs. 1-3, a kind of silver paste sintering furnace, including furnace body 1,1 top of furnace body are hinged with fire door 2, are arranged in furnace body 1
There is work box 3, the heating mechanism that can be heated to work box 3 is fixed on 1 inside of furnace body, heating mechanism is Si-Mo rod；Silicon
Molybdenum bar can generate thermal energy；Temperature in furnace body 1 is not higher than 1200 DEG C；1 bottom of furnace body, which is equipped with, can rotate and lifting work case 3
Elevating mechanism is rotated, the thermoregulation mechanism that can adjust temperature in furnace body 1 is equipped in furnace body 1,1 external enwergy of furnace body is additionally provided with can be quickly
The cooling body of cooling furnace body 1, cooling body include cooling tube 4 and cooler bin 5, and the setting of cooler bin 5 is outer in furnace body 1 and is placed with
There is mounting hole one and mounting hole two, cooling tube 4 mounting hole one and mounting hole two, cooling tube 4 to be passed through to be in for coolant liquid, furnace body 1
1 inner wall of furnace body is close in part in furnace body 1, and the both ends of cooling tube 4 are connected to cooler bin 5, and conveying is provided on cooling tube 4
Pump and solenoid valve.
Several putting hole 3a are offered in work box 3, the section of putting hole 3a is in inverted conical.Conical convenience is set
Silver paste blanking.The bottoms putting hole 3a are provided with valve.
Thermoregulation mechanism includes thermocouple 7, and thermocouple 7 is connected with singlechip controller, and controller plc is fixed
On 1 outer wall of furnace body.Thermal signal can be converted into electric signal to singlechip controller by thermocouple 7.
Quartzy heat insulation foam is provided on the inner wall of furnace body 1.Quartzy heat insulation foam is the product that can buy in the market.
It includes rotary electric machine 8, push-rod electric machine 9, turntable 10 and thermal insulation board 11, the machine of push-rod electric machine 9 to rotate elevating mechanism
Body is fixed on 1 bottom of furnace body and output shaft is upward, and the output shaft of push-rod electric machine 9 fixes rotary electric machine 8 by mounting plate 12, heat-insulated
Plate 11 is fixed on the top of rotary electric machine 8, and the output shaft of rotary electric machine 8 passes through thermal insulation board 11 and fixed turntable straight up
10, turntable 10 is horizontally disposed and upper surface is fixed with work box 3.
The basic functional principle of this silver paste sintering furnace is such：First, fire door 2 is opened, by push-rod electric machine 9 by work
Case 3 moves up, and silver paste is put into work box 3, is being moved down work box 3 by push-rod electric machine 9；Then, stove is closed
Door 2 starts heating mechanism and is heated to work box 3, while starting rotary electric machine 8 makes work box 3 rotate, it is ensured that work box 3
Homogeneous heating is measured in real time temperature by thermocouple 7, using singlechip controller control temperature height, when completion is burnt
After knot test；Start delivery pump and solenoid valve, so that temperature in furnace body 1 is quickly reduced, avoid security risk.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term "upper", "lower", "inner", "outside"
Set relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation or position usually put
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, device is not indicated or implied the indicated or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term
" one ", " two " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.In the description of the present invention,
It should also be noted that, unless otherwise clearly defined and limited, term " setting ", " connection " shall be understood in a broad sense, for example, can
To be to be fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, can also be electrical connection；It can
Can also can be indirectly connected through an intermediary the connection inside two elements to be to be connected directly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Although 1, furnace body 1 is used more herein；2, fire door 2；3, work box 3；3a, putting hole 3a；4, cooling tube 4；
5, cooler bin 5；6, infrared ray heating tube 6；7, thermocouple 7；8, rotary electric machine 8；9, push-rod electric machine 9；10, turntable 10；11, every
Hot plate 11；12, the terms such as mounting plate 12, but it does not preclude the possibility of using other terms.The use of these terms is only to be
More easily describe and explain the essence of the present invention；Being construed as any one of the additional limitations all is and present invention essence
What god disagreed.
Claims (8)
1. a kind of silver paste sintering furnace, including furnace body, furnace body top is hinged with fire door, which is characterized in that setting in the furnace body
There is work box, being fixed on the furnace interior can be to the heating mechanism that work box is heated, and bottom of furnace body, which is equipped with, to be turned
Dynamic and lifting work case rotation elevating mechanism, the interior thermoregulation mechanism for being equipped with energy regulating stove body temperature of the furnace body,
The furnace body external enwergy is additionally provided with the cooling body that can be quickly cooled down furnace body, and the cooling body includes cooling tube and cooling
Case, cooler bin are arranged outside furnace body and are placed with coolant liquid, and there is furnace body mounting hole one and mounting hole two, the cooling tube to wear
Cross mounting hole one and mounting hole two, inboard wall of furnace body is close in the part that cooling tube is in furnace body, the both ends of cooling tube with it is cold
But case is connected to, and delivery pump and solenoid valve are provided on cooling tube.
2. silver paste sintering furnace according to claim 1, which is characterized in that the heating mechanism is Si-Mo rod or infrared
Line heating tube.
3. silver paste sintering furnace according to claim 2, which is characterized in that offer several placements in the work box
The section in hole, putting hole is in inverted conical.
4. silver paste sintering furnace according to claim 3, which is characterized in that the putting hole bottom is provided with valve.
5. silver paste sintering furnace according to claim 4, which is characterized in that the temperature in the furnace body is not higher than 1200
℃。
6. silver paste sintering furnace according to claim 5, which is characterized in that the thermoregulation mechanism includes thermocouple,
Thermocouple is connected with singlechip controller, and controller plc is fixed on furnace body outer wall.
7. silver paste sintering furnace according to claim 6, which is characterized in that be coated on the inner wall of the furnace body heat reflection every
Heat paint is provided with quartzy heat insulation foam.
8. silver paste sintering furnace according to claim 1, which is characterized in that the rotation elevating mechanism includes rotation electricity
The body of machine, push-rod electric machine, turntable and thermal insulation board, the push-rod electric machine is fixed on bottom of furnace body and output shaft is upward, pushes away
The output shaft of bar motor fixes rotary electric machine by mounting plate, and thermal insulation board is fixed on the top of rotary electric machine, rotary electric machine it is defeated
Shaft passes through thermal insulation board and fixed turntable straight up, and turntable is horizontally disposed and upper surface is fixed with work box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390181.1A CN108413771A (en) | 2018-04-27 | 2018-04-27 | A kind of silver paste sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390181.1A CN108413771A (en) | 2018-04-27 | 2018-04-27 | A kind of silver paste sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108413771A true CN108413771A (en) | 2018-08-17 |
Family
ID=63136981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810390181.1A Pending CN108413771A (en) | 2018-04-27 | 2018-04-27 | A kind of silver paste sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108413771A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738192A (en) * | 2018-12-25 | 2019-05-10 | 江苏大学 | A kind of be rebuffed for constant volume combustion bomb internal spraying tests the control system of wall surface temperature |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4401297A (en) * | 1977-03-30 | 1983-08-30 | Sumitomo Electric Industries, Ltd. | Sintering furnace for powder metallurgy |
| JPH0829067A (en) * | 1994-07-08 | 1996-02-02 | Murata Mfg Co Ltd | Vertical baking furnace |
| CN101749935A (en) * | 2009-12-29 | 2010-06-23 | 山东大学 | Atmosphere-adjustable high-temperature haydite sintering device |
| CN106643125A (en) * | 2015-10-30 | 2017-05-10 | 上海太阳能工程技术研究中心有限公司 | Conductive silver paste sintering furnace |
| CN206930153U (en) * | 2017-04-19 | 2018-01-26 | 朱滢 | A kind of zirconium oxide debinding furnace flue heat sink |
| CN208124887U (en) * | 2018-04-27 | 2018-11-20 | 浙江凯盈新材料有限公司 | A kind of silver paste sintering furnace |
-
2018
- 2018-04-27 CN CN201810390181.1A patent/CN108413771A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4401297A (en) * | 1977-03-30 | 1983-08-30 | Sumitomo Electric Industries, Ltd. | Sintering furnace for powder metallurgy |
| JPH0829067A (en) * | 1994-07-08 | 1996-02-02 | Murata Mfg Co Ltd | Vertical baking furnace |
| CN101749935A (en) * | 2009-12-29 | 2010-06-23 | 山东大学 | Atmosphere-adjustable high-temperature haydite sintering device |
| CN106643125A (en) * | 2015-10-30 | 2017-05-10 | 上海太阳能工程技术研究中心有限公司 | Conductive silver paste sintering furnace |
| CN206930153U (en) * | 2017-04-19 | 2018-01-26 | 朱滢 | A kind of zirconium oxide debinding furnace flue heat sink |
| CN208124887U (en) * | 2018-04-27 | 2018-11-20 | 浙江凯盈新材料有限公司 | A kind of silver paste sintering furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738192A (en) * | 2018-12-25 | 2019-05-10 | 江苏大学 | A kind of be rebuffed for constant volume combustion bomb internal spraying tests the control system of wall surface temperature |
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