CN202281514U - Waste heat recycling device - Google Patents
Waste heat recycling device Download PDFInfo
- Publication number
- CN202281514U CN202281514U CN2011203049401U CN201120304940U CN202281514U CN 202281514 U CN202281514 U CN 202281514U CN 2011203049401 U CN2011203049401 U CN 2011203049401U CN 201120304940 U CN201120304940 U CN 201120304940U CN 202281514 U CN202281514 U CN 202281514U
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- CN
- China
- Prior art keywords
- heat
- heat absorbing
- pipeline
- drying line
- regulating valve
- 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
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- 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
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a waste heat recycling device, composed of a controller, a heat absorbing fan, a heat absorbing pipeline, a heat transferring pipeline and a regulating valve, wherein two ends of the heat absorbing pipeline are connected with a chimney outlet and a heat absorbing fan inlet respectively, two ends of the heat absorbing pipeline are connected with a heat absorbing fan outlet and extends to the bottom of a drying line, the regulating valve is arranged on the chimney and positioned above the connection part between the heat absorbing pipeline and a chimney, the controller is located in a control cabinet and communicated with a heat sensor of the drying line, the regulating valve and a frequency regulator of the heat absorbing fan respectively. When the heat absorbing fan is started and the regulating valve is closed, a high temperature heat source to be drained is forcefully absorbed by the heat absorbing fan through the heat absorbing pipeline and transferred to the bottom of the drying line through the heat transferring pipeline for heating and drying raw bricks instead of combustion of fuel gas. The controller can control the rotary speed of the heat absorbing fan and opening or closing of the regulating valve through the frequency regulator according to temperature information of the heat sensor of the drying line so as to ensure the technical standards of the drying line temperature and the maximization of waste heat utilization.
Description
Technical field
The utility model relates to a kind of waste-heat recovery device, specifically refers to the waste-heat recovery device of ceramic tile roller kilns.
Background technology
The ceramic tile roller kilns for pipelining; But the brick temperature that ceramic tile burns till is by 1200 ° to 40 ° ~ 50 ° package temperature; Transmission time has only nearly 20 minutes, in this short time, will let the brick temperature that so big range of decrease is arranged, and at the afterbody of kiln a quench zone will be set; Some high wind machines promptly are installed, but are arrived the Manual Packaging temperature to the blast-cold of brick body.Be forced the great amount of heat energy that blows away and be discharged in the atmosphere by the heat extraction chimney, i.e. waste increases greenhouse gas emission again.
Summary of the invention
The utility model provides a kind of waste-heat recovery device; The high temperature heat that promptly through the utility model the roller kilns quench zone need be drained by force reclaims and is transported to drying line and makes the oven dry thermal source, reduces the fuel cost of drying line; Improve the heat energy utilization rate, reduce greenhouse gas emission.
The technical scheme that the utility model adopted is: installs by controller, and the heat absorption blower fan, heat absorbing conduit, heat supply pipeline, control valve constitutes.One end of heat absorbing conduit is connected the heat extraction throat, and the other end is connected with the import of heat absorption blower fan, and the outlet of heat absorption blower fan connects an end of heat supply pipeline, and the other end of heat supply pipeline extends to the bottom of drying line; Control valve is installed in the heat extraction chimney, is in the top of heat absorbing conduit and heat extraction chimney junction; Controller is installed in the switch board in control room, respectively the frequency modulator of the heat sensor of UNICOM's drying line, control valve, heat absorption blower fan.
Start the heat absorption blower motor and close control valve; Desire to give being discharged into airborne high temperature heat source,, carry by heat supply pipeline through the heat absorbing conduit blower fan inspiration by force of being absorbed heat; By drying line bottom input thermal source heating, drying is implemented in adobe, replaced the fuel gas buring heating, drying.Controller is according to the temperature information of drying line heat sensor, and the closing or opening of, control valve big or little through frequency modulator control heat absorption rotation speed of fan is with the technical standard of guaranteeing the drying line temperature and the maximization of UTILIZATION OF VESIDUAL HEAT IN.
The beneficial effect of implementing the utility model is: recycle the oven dry thermal source of high temperature heat as adobe, the fuel savings cost reduces air pollution.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a roller kilns quench zone sketch map;
Fig. 2 is the utility model sketch map;
Among the figure 1, the heat absorption blower fan, 2, heat absorbing conduit, 3, heat supply pipeline, 4, control valve, 5, the heat extraction chimney, 6, the kiln body, 7, roller line, 8, the chilling fan, A, roller kilns quench zone, B, drying line.
The specific embodiment:
In the embodiment in figure 1, the ceramic tile after burning till must pass through quench zone A and carry out the chilling processing, just can conform to quality requirements and the Manual Packaging temperature.Burn till the back and get into quench zone A brick temperature before about 1200 °, the means of chilling are mount high power chilling fan 8 in the Yao Qiang both sides, let high wind take away the brick temperature; Drain through heat extraction chimney 5; As do not recycle, promptly waste resource, again contaminated air.
In the embodiment of Fig. 2, the utility model is by controller, heat absorption blower fan 1, and heat absorbing conduit 2, heat supply pipeline 3, control valve 4 constitutes.One end of heat absorbing conduit 2 is connected 5 mouthfuls in heat extraction chimney, and the other end is connected with the import of heat absorption blower fan 1, and the outlet of heat absorption blower fan 1 connects an end of heat supply pipeline 3, and the other end of heat supply pipeline 3 extends to the bottom of drying line B; Control valve 4 is installed in heat extraction chimney 5, is in the top of heat absorbing conduit 2 and heat extraction chimney 5 junctions; Controller is installed in the switch board in control room, respectively the frequency modulator of the heat sensor of the drying line B of UNICOM, control valve 4, heat absorption blower fan 1.
When the motor of heat absorption blower fan 1 is activated, close control valve 4 simultaneously, desire to give being discharged into airborne high temperature heat source; Through heat absorbing conduit 2 quilt heat absorption blower fan 1 inspirations by force; Carry by heat supply pipeline 3, heating, drying is implemented in adobe, replace the fuel gas buring heating, drying by drying line B bottom input thermal source.Controller is according to the temperature information of drying line B heat sensor, and the closing or opening of, control valve 4 big or little through frequency modulator control heat absorption blower fan 1 rotating speed is with the technical standard of guaranteeing the drying line temperature and the maximization of UTILIZATION OF VESIDUAL HEAT IN.
Claims (1)
1. waste-heat recovery device, by controller, the heat absorption blower fan; Heat absorbing conduit, heat supply pipeline, control valve constitutes; It is characterized in that: an end of heat absorbing conduit is connected the heat extraction throat; The other end is connected with the import of heat absorption blower fan, and the outlet of heat absorption blower fan connects an end of heat supply pipeline, and the other end of heat supply pipeline extends to the bottom of drying line; Control valve is installed in the heat extraction chimney, is in the top of heat absorbing conduit and heat extraction chimney junction; Controller is installed in the switch board in control room, respectively the frequency modulator of the heat sensor of UNICOM's drying line, control valve, heat absorption blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203049401U CN202281514U (en) | 2011-08-22 | 2011-08-22 | Waste heat recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203049401U CN202281514U (en) | 2011-08-22 | 2011-08-22 | Waste heat recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202281514U true CN202281514U (en) | 2012-06-20 |
Family
ID=46227681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203049401U Expired - Fee Related CN202281514U (en) | 2011-08-22 | 2011-08-22 | Waste heat recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202281514U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338566A (en) * | 2011-08-22 | 2012-02-01 | 张勤英 | Waste heat recovery device |
| CN102748944A (en) * | 2012-08-06 | 2012-10-24 | 王晶华 | Automatic regulating and controlling device of roller kiln |
| CN104404217A (en) * | 2014-10-30 | 2015-03-11 | 宁波市镇海中斌机械制造有限公司 | Quenching furnace smoke outlet heat energy recovery system of mesh heating furnace production line |
-
2011
- 2011-08-22 CN CN2011203049401U patent/CN202281514U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338566A (en) * | 2011-08-22 | 2012-02-01 | 张勤英 | Waste heat recovery device |
| CN102748944A (en) * | 2012-08-06 | 2012-10-24 | 王晶华 | Automatic regulating and controlling device of roller kiln |
| CN104404217A (en) * | 2014-10-30 | 2015-03-11 | 宁波市镇海中斌机械制造有限公司 | Quenching furnace smoke outlet heat energy recovery system of mesh heating furnace production line |
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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: 20120620 Termination date: 20120822 |