CN108106443A - A kind of exhaust gas recovery system - Google Patents
A kind of exhaust gas recovery system Download PDFInfo
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- CN108106443A CN108106443A CN201711048004.7A CN201711048004A CN108106443A CN 108106443 A CN108106443 A CN 108106443A CN 201711048004 A CN201711048004 A CN 201711048004A CN 108106443 A CN108106443 A CN 108106443A
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- Prior art keywords
- heat
- section
- parts
- conveyance conduit
- exhaust gas
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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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- 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
-
- 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
Abstract
The invention belongs to ceramic industry technical field of energy saving and environmental protection, provide a kind of exhaust gas recovery system；The exhaust gas recovery system, kiln body and waste heat pipeline including interconnection；Kiln body includes preheating section, burns till section, quench zone, slow cooling section, cold section of tail；Waste heat pipeline includes the first heat conveyance conduit and the second heat conveyance conduit, and section and quench zone are burnt till in the connection of the first heat conveyance conduit, and quench zone is provided with heat exchange box, and air-heater is taken out in heat exchange box connection first；Slow cooling section and cold section of tail offer air outlet, and air outlet is connected with the second heat conveyance conduit, and the one end of the second heat conveyance conduit away from cold section of slow cooling section and tail is connected with glazing and printing equipment, and slow cooling section and cold section of tail are provided with heat exchanger tube.The exhaust gas recovery system is easy to operate, and recycling residual heat rate is high.
Description
Technical field
The invention belongs to ceramic industry technical field of energy saving and environmental protection, specifically, are related to a kind of exhaust gas recovery system.
Background technology
In recent years, construction industry development is more and more prosperous, and the fast development of construction industry has also driven the mass production of architectural pottery.
The production of ceramics causes huge energy consumption, and pollutes environment with the generation of substantial amounts of exhaust gas and heat.For active response
The call of national energy-saving emission reduction reduces production cost, the ceramic tile of output is made more to adapt to the development in market, practitioner starts
Sight is thrown in residual heat from kiln furnace recycling.
Although many producers all take into account the extra heat of recycling kiln, however, the residual heat from kiln furnace recycling of the prior art
It is low there is waste heat recovery rate, the problems such as thermal loss is big and Btu utilization is insufficient.
Therefore, the exhaust gas recovery system that invention can solve the above problems becomes current urgent problem to be solved.
The content of the invention
For deficiency above-mentioned in the prior art, it is an object of the invention to provide a kind of exhaust gas recovery system, the tail gas
Recovery system is easy to operate, and recycling residual heat rate is high.
In order to achieve the above object, the preferred solution that uses of the present invention is：
A kind of exhaust gas recovery system, kiln body and waste heat pipeline including interconnection；Kiln body include preheating section,
Burn till section, quench zone, slow cooling section and cold section of tail；Waste heat pipeline includes the first heat conveyance conduit and the second heat conveyance conduit,
Section and quench zone are burnt till in the connection of first heat conveyance conduit, and quench zone is provided with heat exchange box, and air-heater is taken out in heat exchange box connection first；
Slow cooling section and cold section of tail offer air outlet, and air outlet is connected with the second heat conveyance conduit, and the second heat conveyance conduit is remote
Cold section from slow cooling section and tail one end is connected with glazing and printing equipment, and slow cooling section and cold section of tail are provided with heat exchanger tube.
A kind of advantageous effect of exhaust gas recovery system provided by the invention is：
Exhaust gas recovery system provided in an embodiment of the present invention, kiln body and waste heat pipeline including interconnection；Wherein,
Kiln body includes preheating section, burns till section, quench zone, slow cooling section and cold section of tail.
Wherein, quench zone, slow cooling section and cold section of tail can release substantial amounts of heat when cooling down to ceramic tile blank；
Waste heat pipeline preferably includes the first heat conveyance conduit and the second heat conveyance conduit, in order to preferably using remaining
Heat reduces thermal losses, it is preferable that section and quench zone are burnt till in the connection of the first heat conveyance conduit, by a large amount of of quench zone release
Heat is transported to again burns till section, on the one hand can utilize waste heat, energy saving, on the other hand can reduce the production of original heat
Go out, further save energy consumption, energy conservation and environmental protection；Preferably, in order to preferably carry out waste heat transmission, it is preferable that quench zone is provided with
Heat exchange box, and air-heater is taken out in heat exchange box connection first；
Slow cooling section and cold section of tail offer air outlet, and air outlet is connected with the second heat conveyance conduit, and the second heat is defeated
The one end of pipeline away from cold section of slow cooling section and tail is sent to be connected with glazing and printing equipment, slow cooling section and cold section of tail are provided with heat exchange
Pipe.This is provided with supplies beneficial to by the cold section of waste heat provided in slow cooling section and tail for the heat of ceramic tile decoration step, greatly reduces
The energy loss of ceramic tile decoration step, further functions as energy-saving and emission-reduction and the recycling of heat.
Description of the drawings
Fig. 1 is the process flow chart of exhaust gas recovery system provided in an embodiment of the present invention.
Specific embodiment
It, below will be in the embodiment of the present invention to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer
Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, builds according to normal condition or manufacturer
The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase
Product.
A kind of exhaust gas recovery system provided in an embodiment of the present invention is specifically described below.
Exhaust gas recovery system provided in an embodiment of the present invention, kiln body and waste heat pipeline including interconnection；
Kiln body includes preheating section, burns till section, quench zone, slow cooling section, cold section of tail；It is defeated that waste heat pipeline includes the first heat
Pipeline and the second heat conveyance conduit are sent, section and quench zone are burnt till in the connection of the first heat conveyance conduit, and quench zone is provided with heat exchange
Air-heater is taken out in case, heat exchange box connection first；Slow cooling section and cold section of tail offer air outlet, air outlet and the second heat delivery pipe
Road connects, and the one end of the second heat conveyance conduit away from cold section of slow cooling section and tail is connected with glazing and printing equipment, slow cooling section with
Cold section of tail is provided with heat exchanger tube.
It should be noted that in order to preferably utilize waste heat, waste heat is avoided to cause to be lost in transmission process, as preferred
Ground, in the present embodiment, the tube wall of the first heat conveyance conduit and the second heat conveyance conduit are provided with insulating layer.Insulating layer
Structure is not particularly limited, and for further anti-leakage thermal insulation, preferably, insulating layer includes the inside holding coated on inner tubal wall
Layer and the external thermal insulation for being coated on outer tube wall.
The setting of double insulation advantageously reduces thermal losses, farthest provides utilization rate of waste heat.
In the present embodiment, in order to reach excellent heat preservation leak preventing effect, preferably, the raw material of inner thermal insulating layer includes
30-60 parts of 120-200 parts of clay, 40-80 parts of silicon nitride, 120-180 parts of quartz sand, 30-55 parts of sodium metasilicate and zirconium oxide.
It can be complementary to one another according between each raw material of said ratio, coordinated plays preferably insulation effect.Further, stick
Soil is 140-180 parts, and silicon nitride is 45-75 parts, and quartz sand is 130-175 parts, and sodium metasilicate is 35-40 parts and zirconium oxide is
35-55 parts.
In view of neither influencing waste heat transmission, pipeline passage is fully reserved, and good heat preservation effect can be played
Fruit, it is preferable that the thickness of inner thermal insulating layer is 7-9mm.
In the present embodiment, preferably, external thermal insulation is aerogel layer.Due in aeroge general 80% the above are
Air, so have extraordinary heat insulation, the heat insulating function of suitable 20 to the 30 blocks of simple glasses of aeroge of one-inch thickness；In addition
Its thermal conductivity and refractive index is also very low, and insulating capacity is also eager to excel 39 times than best glass fibre
In order to further control the temperature in the first heat conveyance conduit and the second heat conveyance conduit, avoid temperature excessively high
The damage of twin conduit is made, preferably, the first heat conveyance conduit and the second heat conveyance conduit are provided with temperature sensing
Device.
In order to further control the pressure in the first heat conveyance conduit and the second heat conveyance conduit, hypertonia is avoided
The damage of twin conduit is made, preferably, the first heat conveyance conduit and the second heat conveyance conduit are provided with pressure sensing
Device.
The feature and performance of the present invention are described in further detail with reference to embodiments.
Embodiment 1
A kind of exhaust gas recovery system is present embodiments provided, including：
Kiln body includes preheating section, burns till section, quench zone, slow cooling section, cold section of tail；It is defeated that waste heat pipeline includes the first heat
Pipeline and the second heat conveyance conduit are sent, section and quench zone are burnt till in the connection of the first heat conveyance conduit, and quench zone is provided with heat exchange
Air-heater is taken out in case, heat exchange box connection first；Slow cooling section and cold section of tail offer air outlet, air outlet and the second heat delivery pipe
Road connects, and the one end of the second heat conveyance conduit away from cold section of slow cooling section and tail is connected with glazing and printing equipment, slow cooling section with
Cold section of tail is provided with heat exchanger tube.
Wherein, the first heat conveyance conduit and the second heat conveyance conduit even have the thickness coated on inner tubal wall to be
The inner thermal insulating layer of 7mm and the aeroge insulating layer for being coated on outer tube wall.
The raw material of inner thermal insulating layer includes 120 parts of clay, 40 parts of silicon nitride, 120 parts of quartz sand, 30 parts of sodium metasilicate and oxygen
Change 30 parts of zirconium.
Embodiment 2
A kind of exhaust gas recovery system is present embodiments provided, including：
Kiln body includes preheating section, burns till section, quench zone, slow cooling section, cold section of tail；It is defeated that waste heat pipeline includes the first heat
Pipeline and the second heat conveyance conduit are sent, section and quench zone are burnt till in the connection of the first heat conveyance conduit, and quench zone is provided with heat exchange
Air-heater is taken out in case, heat exchange box connection first；Slow cooling section and cold section of tail offer air outlet, air outlet and the second heat delivery pipe
Road connects, and the one end of the second heat conveyance conduit away from cold section of slow cooling section and tail is connected with glazing and printing equipment, slow cooling section with
Cold section of tail is provided with heat exchanger tube.
Wherein, the first heat conveyance conduit and the second heat conveyance conduit even have the thickness coated on inner tubal wall to be
The inner thermal insulating layer of 9mm and the aeroge insulating layer for being coated on outer tube wall.
The raw material of inner thermal insulating layer include 200 parts of clay, 80 parts of silicon nitride, 180 parts of quartz sand, 30-55 parts of sodium metasilicate and
60 parts of zirconium oxide.
Embodiment 3
A kind of exhaust gas recovery system is present embodiments provided, including：
Kiln body includes preheating section, burns till section, quench zone, slow cooling section, cold section of tail；It is defeated that waste heat pipeline includes the first heat
Pipeline and the second heat conveyance conduit are sent, section and quench zone are burnt till in the connection of the first heat conveyance conduit, and quench zone is provided with heat exchange
Air-heater is taken out in case, heat exchange box connection first；Slow cooling section and cold section of tail offer air outlet, air outlet and the second heat delivery pipe
Road connects, and the one end of the second heat conveyance conduit away from cold section of slow cooling section and tail is connected with glazing and printing equipment, slow cooling section with
Cold section of tail is provided with heat exchanger tube.
Wherein, the first heat conveyance conduit and the second heat conveyance conduit even have the thickness coated on inner tubal wall to be
The inner thermal insulating layer of 8mm and the aeroge insulating layer for being coated on outer tube wall.
The raw material of inner thermal insulating layer includes 140 parts of clay, 45 parts of silicon nitride, 130 parts of quartz sand, 35 parts of sodium metasilicate and oxygen
Change 35 parts of zirconium.
Embodiment 4
A kind of exhaust gas recovery system is present embodiments provided, including：
Kiln body includes preheating section, burns till section, quench zone, slow cooling section, cold section of tail；It is defeated that waste heat pipeline includes the first heat
Pipeline and the second heat conveyance conduit are sent, section and quench zone are burnt till in the connection of the first heat conveyance conduit, and quench zone is provided with heat exchange
Air-heater is taken out in case, heat exchange box connection first；Slow cooling section and cold section of tail offer air outlet, air outlet and the second heat delivery pipe
Road connects, and the one end of the second heat conveyance conduit away from cold section of slow cooling section and tail is connected with glazing and printing equipment, slow cooling section with
Cold section of tail is provided with heat exchanger tube.
Wherein, it is 7- that the first heat conveyance conduit and the second heat conveyance conduit, which even have the thickness coated on inner tubal wall,
The inner thermal insulating layer of 9mm and the aeroge insulating layer for being coated on outer tube wall.
The raw material of inner thermal insulating layer includes 180 parts of clay, 75 parts of silicon nitride, 175 parts of quartz sand, 40 parts of sodium metasilicate and oxygen
Change 55 parts of zirconium.
Embodiment 5
A kind of exhaust gas recovery system is present embodiments provided, including：
Kiln body includes preheating section, burns till section, quench zone, slow cooling section, cold section of tail；It is defeated that waste heat pipeline includes the first heat
Pipeline and the second heat conveyance conduit are sent, section and quench zone are burnt till in the connection of the first heat conveyance conduit, and quench zone is provided with heat exchange
Air-heater is taken out in case, heat exchange box connection first；Slow cooling section and cold section of tail offer air outlet, air outlet and the second heat delivery pipe
Road connects, and the one end of the second heat conveyance conduit away from cold section of slow cooling section and tail is connected with glazing and printing equipment, slow cooling section with
Cold section of tail is provided with heat exchanger tube.
Wherein, the first heat conveyance conduit and the second heat conveyance conduit even have the thickness coated on inner tubal wall to be
The inner thermal insulating layer of 8mm and the aeroge insulating layer for being coated on outer tube wall.
The raw material of inner thermal insulating layer includes 150 parts of clay, 50 parts of silicon nitride, 160 parts of quartz sand, 38 parts of sodium metasilicate and oxygen
Change 50 parts of zirconium.
Comparative example 1
This comparative example provides a kind of exhaust gas recovery system, including：
Kiln body includes preheating section, burns till section, quench zone, slow cooling section, cold section of tail；It is defeated that waste heat pipeline includes the first heat
Pipeline and the second heat conveyance conduit are sent, section and quench zone are burnt till in the connection of the first heat conveyance conduit, and quench zone is provided with heat exchange
Air-heater is taken out in case, heat exchange box connection first；Slow cooling section and cold section of tail offer air outlet, air outlet and the second heat delivery pipe
Road connects, and the one end of the second heat conveyance conduit away from cold section of slow cooling section and tail is connected with glazing and printing equipment, slow cooling section with
Cold section of tail is provided with heat exchanger tube.
Wherein, the first heat conveyance conduit and the second heat conveyance conduit even have the thickness coated on inner tubal wall to be
The inner thermal insulating layer of 7mm and the aeroge insulating layer for being coated on outer tube wall.
The raw material of inner thermal insulating layer includes 110 parts of clay, 90 parts of silicon nitride, 100 parts of quartz sand, 60 parts of sodium metasilicate and oxygen
Change 25 parts of zirconium.
Comparative example 2
This comparative example provides a kind of exhaust gas recovery system, including：
Kiln body includes preheating section, burns till section, quench zone, slow cooling section, cold section of tail；It is defeated that waste heat pipeline includes the first heat
Pipeline and the second heat conveyance conduit are sent, section and quench zone are burnt till in the connection of the first heat conveyance conduit, and quench zone is provided with heat exchange
Air-heater is taken out in case, heat exchange box connection first；Slow cooling section and cold section of tail offer air outlet, air outlet and the second heat delivery pipe
Road connects, and the one end of the second heat conveyance conduit away from cold section of slow cooling section and tail is connected with glazing and printing equipment, slow cooling section with
Cold section of tail is provided with heat exchanger tube.
Wherein, the first heat conveyance conduit and the second heat conveyance conduit even have the thickness coated on inner tubal wall to be
The inner thermal insulating layer of 7mm and the aeroge insulating layer for being coated on outer tube wall.
The raw material of inner thermal insulating layer includes 210 parts of clay, 30 parts of silicon nitride, 190 parts of quartz sand, 25 parts of sodium metasilicate and oxygen
Change 65 parts of zirconium.
Comparative example 3
This comparative example provides a kind of exhaust gas recovery system, including：
Kiln body includes preheating section, burns till section, quench zone, slow cooling section, cold section of tail；It is defeated that waste heat pipeline includes the first heat
Pipeline and the second heat conveyance conduit are sent, section and quench zone are burnt till in the connection of the first heat conveyance conduit, and quench zone is provided with heat exchange
Air-heater is taken out in case, heat exchange box connection first；Slow cooling section and cold section of tail offer air outlet, air outlet and the second heat delivery pipe
Road connects, and the one end of the second heat conveyance conduit away from cold section of slow cooling section and tail is connected with glazing and printing equipment, slow cooling section with
Cold section of tail is provided with heat exchanger tube.
Wherein, the first heat conveyance conduit and the second heat conveyance conduit even have the thickness coated on inner tubal wall to be
The inner thermal insulating layer of 5mm and the aeroge insulating layer for being coated on outer tube wall.
The raw material of inner thermal insulating layer includes 120 parts of clay, 40 parts of silicon nitride, 120 parts of quartz sand, 30 parts of sodium metasilicate and oxygen
Change 30 parts of zirconium.
Experimental example 1
According to GB/T8174-1987《The test and evaluation of equipment and pipe insulation effect》, Example 1-5 and comparison
The pipeline coated with inner thermal insulating layer that example 1-3 is provided is arranged to experimental group 1-8 and carries out heat preservation experiment, and test result is shown in Table 1,
The heat insulation effect test of 1 experimental group 1-8 of table
| Group number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Pipeline external surface temperature (DEG C) | 35 | 34 | 32 | 32 | 30 | 40 | 42 | 39 |
| Maximum heat loses (W/m2) | 60 | 60 | 58 | 55 | 50 | 82 | 84 | 78 |
From the data in table 1, it can be seen that pipeline external surface temperature and the maximum heat loss of experimental group 1-5 is intended to less than experimental group 6-
8 pipeline external surface temperature and maximum heat loss, should the result shows that, provide common inner thermal insulating layer using the embodiment of the present invention
The restriction of the thickness of proportioning and inner thermal insulating layer between raw material and each raw material, can greatly improve the heat insulation effect of pipeline, keep away
Exempt from thermal loss, heat recovery rate is provided.
In conclusion this kind of exhaust gas recovery system provided by the invention, the exhaust gas recovery system is easy to operate, waste heat circulation
Utilization rate is high.
Embodiments described above is part of the embodiment of the present invention, instead of all the embodiments.The reality of the present invention
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
Every other embodiment, belongs to the scope of protection of the invention.
Claims (9)
1. a kind of exhaust gas recovery system, which is characterized in that kiln body and waste heat pipeline including interconnection；
The kiln body includes preheating section, burns till section, quench zone, slow cooling section and cold section of tail；
The waste heat pipeline includes the first heat conveyance conduit and the second heat conveyance conduit, and the first heat conveyance conduit connects
Logical to burn till section and quench zone, the quench zone is provided with heat exchange box, and air-heater is taken out in the heat exchange box connection first；The slow cooling section
Air outlet is offered with the tail for cold section, and the air outlet is connected with the second heat conveyance conduit, second heat
The one end of conveyance conduit away from the slow cooling section and cold section of the tail is connected with glazing and printing equipment, the slow cooling section and described
Cold section of tail is provided with heat exchanger tube.
2. exhaust gas recovery system according to claim 1, which is characterized in that the first heat conveyance conduit and described
The tube wall of two heat conveyance conduits is provided with insulating layer.
3. exhaust gas recovery system according to claim 2, which is characterized in that the insulating layer is included coated on inner tubal wall
Inner thermal insulating layer and the external thermal insulation for being coated on outer tube wall.
4. exhaust gas recovery system according to claim 3, which is characterized in that it counts in parts by weight, the inner thermal insulating layer
Raw material includes 120-200 parts of clay, 40-80 parts of silicon nitride, 120-180 parts of quartz sand, 30-55 parts of sodium metasilicate and zirconium oxide
30-60 parts.
5. exhaust gas recovery system according to claim 4, which is characterized in that count in parts by weight, the clay is 140-
180 parts, the silicon nitride is 45-75 parts, and the quartz sand is 130-175 parts, and the sodium metasilicate is 35-40 parts and the oxygen
It is 35-55 parts to change zirconium.
6. exhaust gas recovery system according to claim 3, which is characterized in that it counts in parts by weight, the inner thermal insulating layer
Thickness is 7-9mm.
7. exhaust gas recovery system according to claim 3, which is characterized in that the external thermal insulation is aerogel layer.
8. exhaust gas recovery system according to claim 1, which is characterized in that the first heat conveyance conduit and described
Two heat conveyance conduits are provided with temperature sensor.
9. exhaust gas recovery system according to claim 1, which is characterized in that the first heat conveyance conduit and described
Two heat conveyance conduits are provided with pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711048004.7A CN108106443A (en) | 2017-10-31 | 2017-10-31 | A kind of exhaust gas recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711048004.7A CN108106443A (en) | 2017-10-31 | 2017-10-31 | A kind of exhaust gas recovery system |
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| Publication Number | Publication Date |
|---|---|
| CN108106443A true CN108106443A (en) | 2018-06-01 |
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ID=62206599
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711048004.7A Pending CN108106443A (en) | 2017-10-31 | 2017-10-31 | A kind of exhaust gas recovery system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520278A (en) * | 2009-04-08 | 2009-09-02 | 张水波 | Ceramic kiln emergency cooling mode, method and device for using waste heat |
| CN201517887U (en) * | 2009-10-23 | 2010-06-30 | 中国建筑材料科学研究总院 | Ceramic kiln |
| CN201964765U (en) * | 2010-12-18 | 2011-09-07 | 佛山市中瓷万丰陶瓷设备有限公司 | Energy-saving building porcelain kiln with waste heat reclaiming system |
| CN102967155A (en) * | 2012-12-03 | 2013-03-13 | 卢爱玲 | Energy saving device capable of recycling afterheat on ceramic kiln |
| CN106440836A (en) * | 2016-11-11 | 2017-02-22 | 佛山市德力泰科技有限公司 | Ceramic energy-saving furnace kiln capable of high-efficiently replaying, recovering and cooling waste heat |
-
2017
- 2017-10-31 CN CN201711048004.7A patent/CN108106443A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520278A (en) * | 2009-04-08 | 2009-09-02 | 张水波 | Ceramic kiln emergency cooling mode, method and device for using waste heat |
| CN201517887U (en) * | 2009-10-23 | 2010-06-30 | 中国建筑材料科学研究总院 | Ceramic kiln |
| CN201964765U (en) * | 2010-12-18 | 2011-09-07 | 佛山市中瓷万丰陶瓷设备有限公司 | Energy-saving building porcelain kiln with waste heat reclaiming system |
| CN102967155A (en) * | 2012-12-03 | 2013-03-13 | 卢爱玲 | Energy saving device capable of recycling afterheat on ceramic kiln |
| CN106440836A (en) * | 2016-11-11 | 2017-02-22 | 佛山市德力泰科技有限公司 | Ceramic energy-saving furnace kiln capable of high-efficiently replaying, recovering and cooling waste heat |
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Application publication date: 20180601 |