CN201935589U - Kiln waste heat utilization system in electroceramics production - Google Patents
Kiln waste heat utilization system in electroceramics production Download PDFInfo
- Publication number
- CN201935589U CN201935589U CN2011200539235U CN201120053923U CN201935589U CN 201935589 U CN201935589 U CN 201935589U CN 2011200539235 U CN2011200539235 U CN 2011200539235U CN 201120053923 U CN201120053923 U CN 201120053923U CN 201935589 U CN201935589 U CN 201935589U
- Authority
- CN
- China
- Prior art keywords
- fan
- pipe network
- kiln
- waste heat
- network pipeline
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000002918 waste heat Substances 0.000 title claims abstract description 10
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims abstract 2
- 239000003546 flue gas Substances 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 238000009423 ventilation Methods 0.000 description 16
- 239000003517 fume Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000003245 coal Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 238000010792 warming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
本实用新型涉及一种电瓷生产中窑炉余热利用系统。采用的技术方案是：集热管上并列设有若干烟气阀门，集热管与通风机连接，通风机的入口处设有兑冷风开口，通风机与变频控制柜连接，通风机另一端与温控器连接，管网管线通过管网阀门与通风机连接，管网管线上设有若干热风排风孔。热风排风孔通过阀门与管网管线连接。本实用新型充分利用了窑炉产生的余热，进行冬季供暖，不仅节约了能源，而且保护了环境，同时降低了企业的生产成本。
The utility model relates to a kiln waste heat utilization system in electric porcelain production. The technical solution adopted is: a number of flue gas valves are arranged side by side on the heat collecting pipe, the heat collecting pipe is connected with the fan, the entrance of the fan is provided with an opening for exchanging cold air, the fan is connected with the frequency conversion control cabinet, and the other end of the fan is connected with the temperature control cabinet. The pipe network pipeline is connected to the fan through the pipe network valve, and there are several hot air exhaust holes on the pipe network pipeline. The hot air exhaust hole is connected with the pipe network pipeline through the valve. The utility model makes full use of the waste heat produced by the kiln for heating in winter, which not only saves energy, but also protects the environment and reduces the production cost of the enterprise at the same time.
Description
Technical field
The utility model belongs to the heating system field, relates to a kind of bootstrap system that a large amount of waste heats that produce in the electric porcelain production process is used for heat supply in winter particularly.
Background technology
China's electroceramics is made factory because the product needed of producing is fired in kiln, the temperature of kiln is all more than 1000 degree.Need cooling after product is fired, a large amount of waste heats is released in the atmosphere, not only wastes energy, and causes environmental pollution.While northern China cold in winter, workshop needs heating, and existing heating mode, all be central heating, produce heat by the boiler combustion coal, the water supply heating system carries out warming, yet occurring in nature coal resource-constrained causes the heating cost to improve constantly.
Summary of the invention
In order to overcome the above problems, the utility model provides a kind of and can make full use of to using residual heat from kiln furnace in the electric porcelain production of heat supply in winter and utilize system producing waste heat in the kiln of electroceramics.
The utility model is achieved by the following technical solution, using residual heat from kiln furnace utilizes system in the electric porcelain production, it is characterized in that: be provided with some gas fume valves on the thermal-collecting tube side by side, thermal-collecting tube is connected with ventilation blower, the porch of ventilation blower is provided with converts the cold wind opening, and ventilation blower is connected with the VFC cabinet, and the ventilation blower other end is connected with temperature controller, the pipe network pipeline is connected with ventilation blower by supply lines valve, and the pipe network pipeline is provided with some hot blast vents.
The hot blast vent is connected with the pipe network pipeline by valve.
The beneficial effects of the utility model are: native system when mounted; the chimney of each kiln is communicated with thermal-collecting tube by gas fume valve; utilize ventilation blower that waste heat in the kiln is introduced in the heating pipe network pipeline; send into again in the heating network in the factory building of workshop; solve factory building winter heating problem, and the waste heat of kiln generation has been made full use of, not only saved the energy; and protected environment, reduced the production cost of enterprise simultaneously.For plant area 14000m
2, the heating district of height 7.5m adopts traditional winter factory building to warm oneself, and surplus coal and labour cost are approximately 300,000 yuan, by the utility model, has made full use of the waste heat of kiln, can save about 270,000 yuan of fire coal and labour cost, thereby reduce production cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, using residual heat from kiln furnace utilizes system in a kind of electric porcelain production: be made of thermal-collecting tube (1), gas fume valve (2), ventilation blower (3), temperature controller (5), VFC cabinet (6), supply lines valve (7), pipe network pipeline (8), hot blast vent (9).
Be provided with some gas fume valves (2) on the thermal-collecting tube (1) side by side, thermal-collecting tube (1) is connected with ventilation blower (3), the porch of ventilation blower (3) is provided with converts cold wind opening (4), ventilation blower (3) is connected with VFC cabinet (6), ventilation blower (3) other end is connected with temperature controller (5), pipe network pipeline (8) is connected with ventilation blower (3) by supply lines valve (7), pipe network pipeline (8) is provided with some hot blast vents (9), and hot blast vent (9) is connected with pipe network pipeline (8) by valve.
During installation, the chimney of each kiln (10) is communicated with thermal-collecting tube by gas fume valve.
The VFC cabinet is used to control using residual heat from kiln furnace and utilizes hot blast rate, in temperature-fall period, at first controls the product temperature lowering curve by kiln well.When the using residual heat from kiln furnace temperature was high, that opens the Fan Inlet place converted the cold wind opening, kiln is extracted out the temperature of hot blast and is reduced to 80-100 ℃, sends in the heating pipe network pipeline.VFC cabinet control ventilation blower revolution, with saves energy, the control air quantity is to meet the requirements of temperature.Ventilation blower will be converted cold wind from the heat that kiln comes out and meet the requirements of temperature input heat supply pipeline.Temperature controller is connected with ventilation blower, and displays temperature is so that according to the temperature height, regulate intake.During the kiln roasting, gas fume valve is closed, and disconnects with heat supply pipeline, and the kiln roasting stops, and temperature-fall period is opened gas fume valve and with ventilation blower cold wind converted in waste heat extraction in the kiln, utilizes pipe network to deliver to each workshop in the factory building, so that warming.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200539235U CN201935589U (en) | 2011-03-03 | 2011-03-03 | Kiln waste heat utilization system in electroceramics production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200539235U CN201935589U (en) | 2011-03-03 | 2011-03-03 | Kiln waste heat utilization system in electroceramics production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935589U true CN201935589U (en) | 2011-08-17 |
Family
ID=44447107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200539235U Expired - Fee Related CN201935589U (en) | 2011-03-03 | 2011-03-03 | Kiln waste heat utilization system in electroceramics production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101223A (en) * | 2014-07-14 | 2014-10-15 | 济南万方炭素有限责任公司 | Waste heat collector for roasting furnace |
| CN106979696A (en) * | 2017-04-07 | 2017-07-25 | 萍乡强盛电瓷制造有限公司 | A kind of afterheat utilizing system for producing electroceramics shuttle kiln |
-
2011
- 2011-03-03 CN CN2011200539235U patent/CN201935589U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101223A (en) * | 2014-07-14 | 2014-10-15 | 济南万方炭素有限责任公司 | Waste heat collector for roasting furnace |
| CN106979696A (en) * | 2017-04-07 | 2017-07-25 | 萍乡强盛电瓷制造有限公司 | A kind of afterheat utilizing system for producing electroceramics shuttle kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20130303 |