CN106931781B - A kind of method that micro electric stores device and its firing ceramics - Google Patents
A kind of method that micro electric stores device and its firing ceramics Download PDFInfo
- Publication number
- CN106931781B CN106931781B CN201710297285.3A CN201710297285A CN106931781B CN 106931781 B CN106931781 B CN 106931781B CN 201710297285 A CN201710297285 A CN 201710297285A CN 106931781 B CN106931781 B CN 106931781B
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- Prior art keywords
- inner housing
- drainage plate
- storing things
- pedestal
- cellar
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- 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
- F27B17/0041—Chamber type furnaces specially adapted for burning bricks or pottery
-
- 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
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/02—Supplying steam, vapour, gases, or liquids
-
- 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
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/03—Charges containing minerals
- F27M2001/035—China
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a kind of micro electrics to store device, ontology is stored including electricity, electricity cellar for storing things body interior is provided with outer housing and inner housing, external cavity is provided between outer housing and inner housing, inner housing lower part is additionally provided with pedestal, venthole is provided in the middle part of pedestal, electric fan and electric heating tube are respectively arranged with inside venthole from bottom to up, the top both sides of pedestal are provided with the air channel of annular, the air channel top of annular is provided with partition board, internal cavity is equipped between ceramic idiosome and inner housing, it is provided with inverted U drainage plate above the middle of the base, height-adjustable convex block is arranged in inner housing top center, both ends are equipped with opening at the top of inner housing, opening is provided with drainage plate.The method of firing ceramics, includes the following steps：It dries cellar for storing things and burns cellar for storing things.The invention solves the problem of ceramic idiosome inside and outside wall uneven heating is even, and sintering procedure is yielding and deformation is caused in ceramic idiosome top by wind turbine Wind impact.
Description
Technical field
The present invention relates to ceramic sintering fields.
Background technology
Ceramics Culture is as one of Han nationality's traditional culture, and total Gu is constantly subjected to liking for China people so far, even if arriving
Modern times, people like being also to be growing on and on for ceramics.
The method that electricity cellar for storing things is fired often is applied to during the ceramic sintering of the prior art, this kind electricity cellar for storing things method for cooking is logical
It is often using conventional electricity cellar for storing things equipment, when can disposably fire more than one piece ceramic, but utilize this equipment, when we need
When wanting individual ceramics creation or some processing factories to need a small amount of processing ceramic, cost that will be costly.
To solve the above-mentioned problems, prior art CN104215070A discloses a kind of ceramic minitype apparatus for baking, packet
Include Beijing enamel pedestal, Beijing enamel shell；The Beijing enamel shell is fastened on the Beijing enamel pedestal, the Beijing enamel pedestal and shell of painting enamel metal ware
It is machined with the venting cavity of connection among inner wall, is machined on the inside of the top of the Beijing enamel shell and to be connected to apparatus for baking inner cavity
The centre position of upper trepanning, the Beijing enamel pedestal lower part is designed with the bottoming hole penetrated through upwards since the venting cavity, described
The lower part of bottoming hole is designed with the blower fan to upper air inlet, and the upper design of the bottoming hole has electric heating tube；The Beijing enamel bottom
The circumferential direction of the upper surface bottoming hole of seat is machined with the air channel of annular, and partition board, ceramics to be fired are distributed on the air channel
The back-off of idiosome top edge is placed on the partition board of the air channel；The air channel is respectively communicated with external cavity in ceramic idiosome.
However there can be following defect during above equipment firing ceramics：One, when hot-air from bottoming hole by wind turbine
After blowing up, the top of porcelain can be impacted, since the porcelain placed before firing is soft, impact force can to become at the top of porcelain
Shape.Two, hot-air is entered by air channel in cavity, passes through the through-hole at top when entering circulation canal, hot-air is in through-hole
Place's thermal loss is larger, and the heat difference that this results in inside and outside at the top of porcelain is larger, and the edges and corners heating surface of ceramics is small, heat
Amount difference is also larger, can make the porcelain fired deformation.
Invention content
The purpose of the present invention is to provide a kind of micro electrics to store device, and it is heated not which solves ceramic idiosome inside and outside walls
Uniformly, sintering procedure is yielding and ceramic idiosome at the top of the problem of being caused deformation by wind turbine Wind impact.
In order to achieve the above objectives, the technical scheme is that：
A kind of micro electric cellar for storing things device, including electricity store ontology, and the inner upper of electricity cellar for storing things ontology is provided with upper connecting rod, and electric cellar for storing things is originally
Body is internally provided with outer housing and inner housing, and inner housing is connected to by upper connecting rod at the top of outer housing on both ends, outer housing and
It is provided with external cavity between inner housing, lower connecting rod is provided with below the body interior of electricity cellar for storing things, inner housing lower part is additionally provided with pedestal,
Pedestal is connected to by lower connecting rod on shell body sidewall, and venthole is provided in the middle part of pedestal, and the trapezoidal shape of venthole is described
Electric fan and electric heating tube are respectively arranged with inside venthole from bottom to up, the air channel of annular is provided at the top of pedestal, is led to
It is uniform-distribution with four cylindrical separators in air drain cavity, forms internal cavity inside the inner housing, is arranged above the middle of the base
There are inverted U drainage plate, drainage plate central upper portion position to be provided with baffle, connecting plate there are four settings between baffle and drainage plate,
Conduction hole is formed between connecting plate, inner housing top center is provided with convex block, and both ends are equipped with opening, left part at the top of inner housing
Opening is provided with turnover left drainage plate, forms angle between left drainage plate and inner housing top, range is at 100 °~160 °
Between, right part opening is provided with turnover right drainage plate, forms angle between right drainage plate and inner housing top, range exists
Between 100 °~160 °.
The program has the beneficial effect that：One, when hot wind flows through at the top of ceramic idiosome, inner housing top center position
It is mounted with convex block, according to hydrodynamics it is found that air duct is narrower, the speed of stream of hot air warp is faster, is flowed through in the unit interval
Quantity of hot air is bigger, so that heat is more, temperature higher so that the temperature difference of inside and outside wall subtracts significantly at the top of ceramic idiosome
It is small.And the setting of inner housing top both ends drainage plate so that the hot-air that should be spilt out forms convolution herein so that more
More hot-airs can impact on the corner angle of ceramic idiosome, solve edges and corners due to heating surface is small and received heat is few, the temperature difference compared with
Big problem.Two, the setting of inverted U drainage plate avoids the impact force impact ceramic idiosome top that wind turbine drives hot wind so that
Surrounding, and the setting of convex block and drainage plate are flowed in the slave conduction hole that hot-air mitigates, but also hot-air is to ceramic idiosome
Pressure become strong, to balance the impulse force inside and outside ceramic idiosome, prevent ceramic idiosome from deforming.
Further, angle is formed between the left drainage plate and inner housing top, range at 120 °~150 °, draw by the right side
Angle is formed between at the top of flowing plate and inner housing, range is at 120 °~150 °.The program has the beneficial effect that：Heat is empty within the scope of this
Gas generates reflux in interior exocoel intersection so that the temperature difference of ceramic idiosome both sides is minimum.
Further, electricity cellar for storing things body exterior is provided with insulation cladding.
The program has the beneficial effect that：Reduce the heat loss of the device.
Further, outer housing upper right is connected with the outlet pipe for being connected to external cavity, the connection of outer housing lower right side
There are the admission line for being connected to external cavity, admission line inlet end to be connected with air intake apparatus.
The program has the beneficial effect that：When device air pressure inside is excessively high, certain air can be passed through by admission line,
Then pass through outlet pipe exclusive segment air so that air pressure will not be excessively high.
Further air intake apparatus is air blower.
The program has the beneficial effect that：Gas can be blown by air blower in electricity cellar for storing things so that air pressure will not be excessively high same
When air blower can also control gas entrance number and speed.
It is a further object to provide a kind of methods that micro electric stores device firing ceramics：
Include the following steps：
1, kiln is dried：
1) electricity Jiao Men is opened, the open end of the ceramic idiosome 6 parched is placed upside down on the partition board 11 inside inner housing 3；It should
Scheme has the beneficial effect that：The micro electric cellar for storing things device just facilitate such method single ceramic idiosome firing, save at
This.
2) after installing, start the device, the electric Jiao Men of the device is opened 3~5 centimeters, start to dry kiln, time control
At 1~2 hour, baked temperature was controlled at 170 DEG C~230 DEG C system；
The program has the beneficial effect that：The circulatory system stored using the electricity is dried electricity cellar for storing things and ceramic idiosome, only needs
An electric heating tube is opened, greatly reduces and dries kiln cost.
3) it dries kiln to finish, closes the device, close electrical kiln door；
2, firing：
4) start the device, start electrical kiln firing ceramics idiosome, temperature control is in 500 DEG C~550 DEG C, firing time
1.5~2 hours；
The program has the beneficial effect that：This stage be it is slow burn the stage, place the ceramics just dry because of suddenly
High temperature and crack so that ceramic sintering enter a transition stage.
5) temperature switch is adjusted, promotes temperature to 900 DEG C~1100 DEG C, the firing time is 7~10 hours；The program has
Beneficial effect is：Because the phases-time is longer, using the circulatory system of the equipment, under the same time, cost greatlys save
Cost, and also avoid other internal and external temperatures that will appear of cycle electricity cellar for storing things it is uneven and caused by ceramic idiosome deform.
6) it fires and completes, turn off the switch, porcelain finished product is taken out when temperature drops to 100 DEG C.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments：
Fig. 1 is the structure sectional view that a kind of micro electric of the present invention stores device；
Fig. 2 is the structure chart of the inverted U drainage plate of the present invention.
Specific implementation mode
Reference numeral is：Electricity cellar for storing things ontology 1, outer housing 2, inner housing 3, external cavity 4, internal cavity 5, ceramic idiosome 6, venthole
7, electric heating tube 8, electric fan 9, air channel 10, partition board 11, admission line 12, air blower 13, outlet pipe 14, convex block 15, a left side
Drainage plate 16, right drainage plate 17, insulation cladding 18, pedestal 19, inverted U drainage plate 20, lower connecting rod 21, upper connecting rod 22, baffle
23, conduction hole 24.
A kind of micro electric of the present invention stores device, and as shown in Figure 1, 2, including electricity cellar for storing things ontology 1, electricity cellar for storing things 1 inner upper of ontology are set
It is equipped with upper connecting rod 22, electricity cellar for storing things ontology 1 includes outer housing 2 and inner housing 3, and 3 both ends of inner housing are connected to by upper connecting rod 22
The top both ends of outer housing 2 are equipped with external cavity 4 between inner housing 3 and outer housing 2.Electricity cellar for storing things 1 top right side of ontology is provided with outlet
The gas outlet of pipeline 14, outlet pipe 14 extends through in external cavity 4, and electricity cellar for storing things 1 lower right side of ontology is provided with admission line 12, into
12 air inlet of feed channel extends through in external cavity 4, and admission line 12 is also connected with there are one air blower 13.Pressure inside electricity cellar for storing things
When excessive, air blower 13 is opened, 1 internal ventilation of ontology is stored to electricity, prevents the pressure inside the ontology 1 of electricity cellar for storing things excessive, and air blast
Machine 13 can adjust the size and speed of air inflow.Electricity cellar for storing things 1 lower inside of ontology is provided with lower connecting rod 21,3 bottom of inner housing
There are one pedestal 19, pedestals 19, and the side wall of outer housing 2 is connected to by lower connecting rod 21 for setting.19 middle part of pedestal is provided with venthole
7,7 trapezoidal shape of venthole is respectively arranged with electric fan 9 and electric heating tube 8 inside venthole 7 from bottom to up.19 top of pedestal
It is provided with the air channel 10 of annular, four cylindrical separators are uniform-distribution in 10 cavity of air channel, is used for placing ceramic idiosome 6,
3 inside of inner housing forms internal cavity 5.Inverted U drainage plate 20 is connected at the upper opening of venthole 7, inverted U drainage plate 20
It is provided with baffle 23 at top center, is set between baffle 23 and inverted U drainage plate 20 there are four connecting plate, is formed between connecting plate
The top left side of conduction hole 24, inner housing 3 is provided with left drainage plate 16, and left drainage plate 16 and inner housing are in 120 ° between 3 top
~150 ° (depending on 6 size of ceramic idiosome being placed in the ontology 1 of electricity cellar for storing things, it is according to usually ceramic embryo that this, which goes out the number of degrees write exactly,
The mean size of body 6 is come the best number of degrees formulated).The top right side of inner housing 3 is provided with right drainage plate 17, right drainage plate 17 with
In 120 °~150 °, (depending on 6 size of ceramic idiosome being placed in the ontology 1 of electricity cellar for storing things, this, which goes out, writes exactly between the top of inner housing 3
The number of degrees are the best number of degrees formulated according to the mean size of usually ceramic idiosome 6).Inner housing top center position is additionally provided with
Convex block 15.
The method of firing ceramics：Include the following steps：
1, kiln is dried：
1) electricity Jiao Men is opened, the open end of the ceramic idiosome 6 parched is placed upside down on the partition board 11 inside inner housing 3；
2) after installing, start the device, the electric Jiao Men of the device is opened 3 centimeters, start to dry kiln, time 1.5
Hour, baked temperature is 210 DEG C；
3) it dries kiln to finish, closes power supply, close electrical kiln door；
2, firing：
1) start the device, start electrical kiln firing ceramics idiosome 6, for temperature in order to control at 520 DEG C, the firing time is 2 hours；
2) temperature switch is adjusted, promotes temperature to 1000 DEG C, the firing time is 8 hours, and electric fan 9 constantly adds electricity at this time
The hot gas that heat pipe 8 generates is blown upwards so that and hot-air constantly recycles inside electricity cellar for storing things, due to inverted U drainage plate 20, left drainage plate
16, the setting of right drainage plate 17 so that the inside and outside temperature difference of ceramic idiosome 6 is controlled in tolerance interval so that ceramic idiosome 6 is not
It will produce deformation.
3) it fires and completes, close the device, porcelain finished product is taken out when temperature drops to 100 DEG C.
Claims (6)
1. a kind of micro electric stores device, including electricity cellar for storing things ontology (1), the inner upper of the electricity cellar for storing things ontology (1) is provided with connection
Bar (22), electricity cellar for storing things body interior are provided with outer housing (2) and inner housing (3), and the inner housing (3) passes through upper connecting rod
(22) it is connected at the top of outer housing (2) on both ends, external cavity (4), institute is provided between the outer housing (2) and inner housing (3)
It states electricity cellar for storing things ontology (1) lower inside and is provided with lower connecting rod (21), the inner housing lower part is additionally provided with pedestal (19), and pedestal is logical
It crosses lower connecting rod (21) to be connected on outer housing (2) side wall, venthole (7) is provided in the middle part of the pedestal, venthole (7) is in
Trapezoidal shape, the venthole (7) is internal to be respectively arranged with electric fan (9) and electric heating tube (8), the top of the pedestal from bottom to up
Portion is provided with the air channel (10) of annular, and four cylindrical separators (11) are uniform-distribution in air channel (10) cavity, described interior
Internal cavity (5) is formed inside shell (3), it is characterised in that：It is provided with inverted U drainage plate (20), institute above the middle of the base
It states drainage plate (20) central upper portion position and is provided with baffle (23), between the baffle (23) and drainage plate (20) there are four settings
Connecting plate forms conduction hole (24) between connecting plate, and inner housing (3) top center is provided with convex block (15), described
Both ends are equipped with opening at the top of inner housing (3), and left part opening is provided with turnover left drainage plate (16), left drainage plate (16) with it is interior
Angle is formed between at the top of shell (3), for range between 100 °~160 °, right part opening is provided with turnover right drainage plate
(17), angle is formed between right drainage plate (17) and inner housing (3) top, range is between 100 °~160 °.
2. a kind of micro electric as described in claim 1 stores device, it is characterised in that：The left drainage plate (16) and inner housing
(3) angle is formed between top, range is at 120 °~150 °；It is formed between at the top of the right drainage plate (17) and inner housing (3)
Angle, range is at 120 °~150 °.
3. a kind of micro electric as claimed in claim 2 stores device, it is characterised in that：It is provided with outside the electricity cellar for storing things ontology (1)
Insulation cladding (18).
4. a kind of micro electric as claimed in claim 3 stores device, it is characterised in that：Outer housing (2) the upper right connection
There is the outlet pipe (14) for being connected to external cavity (4), outer housing (2) lower right side, which is connected with, has been connected to external cavity (4)
Admission line (12), admission line (12) inlet end are connected with air intake apparatus.
5. a kind of micro electric as claimed in claim 4 stores device, it is characterised in that：The air intake apparatus is air blower (13).
6. the method for firing ceramics, it is characterised in that：Device is stored using a kind of micro electric described in claim 5, including as follows
Step：
1, kiln is dried：
1) electricity Jiao Men is opened, the open end of the ceramic idiosome parched (6) is placed upside down on the internal partition board (11) of inner housing (3)；
2) after installing, start the device, the electric Jiao Men of the device is opened 3~5 centimeters, start to dry kiln, the time is 1~2
Hour, baked temperature is 170 DEG C~230 DEG C；
3) it dries kiln to finish, closes power supply, close electrical kiln door；
2, firing：
4) start the device, start electrical kiln firing ceramics idiosome (6), temperature controls in 500 DEG C~550 DEG C, firing time control
System is in 1.5~2 hours；
5) temperature switch is adjusted, promotes temperature to 900 DEG C~1100 DEG C, the firing time controlled in 7~10 hours；
6) it fires and completes, turn off the switch, porcelain finished product is taken out when temperature drops to 100 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297285.3A CN106931781B (en) | 2017-04-28 | 2017-04-28 | A kind of method that micro electric stores device and its firing ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297285.3A CN106931781B (en) | 2017-04-28 | 2017-04-28 | A kind of method that micro electric stores device and its firing ceramics |
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| Publication Number | Publication Date |
|---|---|
| CN106931781A CN106931781A (en) | 2017-07-07 |
| CN106931781B true CN106931781B (en) | 2018-11-02 |
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| CN201710297285.3A Active CN106931781B (en) | 2017-04-28 | 2017-04-28 | A kind of method that micro electric stores device and its firing ceramics |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655344A (en) * | 2017-08-31 | 2018-02-02 | 安徽省德邦瓷业有限公司 | A kind of porcelain agglomerating plant |
| CN108782631B (en) * | 2018-05-31 | 2019-11-01 | 庄湘达 | A kind of cured grilling apparatus of pneumatic heat transfer anti-scald burning with air filter |
| CN114131726B (en) * | 2021-11-22 | 2023-01-24 | 江西凯佳电瓷电器有限公司 | Electric insulator forming and processing equipment and forming and processing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6809296B1 (en) * | 2003-02-26 | 2004-10-26 | Steven B. Cress | Electrical energy conserving kiln method and apparatus |
| CN104215070A (en) * | 2014-09-05 | 2014-12-17 | 苏州洛特兰新材料科技有限公司 | Miniature ceramic baker |
| CN204141995U (en) * | 2014-09-30 | 2015-02-04 | 江西省环球陶瓷有限公司 | The firing of a kind of monomer pottery electricity |
| JP2015137781A (en) * | 2014-01-21 | 2015-07-30 | フルテック株式会社 | electric furnace |
-
2017
- 2017-04-28 CN CN201710297285.3A patent/CN106931781B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6809296B1 (en) * | 2003-02-26 | 2004-10-26 | Steven B. Cress | Electrical energy conserving kiln method and apparatus |
| JP2015137781A (en) * | 2014-01-21 | 2015-07-30 | フルテック株式会社 | electric furnace |
| CN104215070A (en) * | 2014-09-05 | 2014-12-17 | 苏州洛特兰新材料科技有限公司 | Miniature ceramic baker |
| CN204141995U (en) * | 2014-09-30 | 2015-02-04 | 江西省环球陶瓷有限公司 | The firing of a kind of monomer pottery electricity |
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| CN106931781A (en) | 2017-07-07 |
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