CN102573142A - Anti-icing electric heating device for chimney mouth - Google Patents
Anti-icing electric heating device for chimney mouth Download PDFInfo
- Publication number
- CN102573142A CN102573142A CN2010105806444A CN201010580644A CN102573142A CN 102573142 A CN102573142 A CN 102573142A CN 2010105806444 A CN2010105806444 A CN 2010105806444A CN 201010580644 A CN201010580644 A CN 201010580644A CN 102573142 A CN102573142 A CN 102573142A
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- temperature control
- throat
- heating element
- electric heating
- heating
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Abstract
The invention discloses an anti-icing electric heating device for a chimney mouth. The anti-icing electric heating device comprises a temperature control cabinet, a distributing cabinet, a heating element and a connection cable. The device is characterized in that the temperature control cabinet is arranged on the ground; the distributing cabinet is located on a platform or a walking board near the chimney mouth; the heating element is fixed on an external cylindrical wall around the chimney mouth, and the heating element is connected with the distributing cabinet, and the distributing cabinet is connected with the temperature control cabinet via a power cable; the external cylindrical wall around the chimney mouth is further provided with a temperature sensor, and the temperature sensor is connected with the temperature control cabinet via a signal cable. The device is based on the electric heating principle, and heats the region around the chimney mouth by the electric energy so as to prevent ice formation; the device not only has the characteristics of being rational in structure, safe, reliable and low in cost, but also has the advantages of better corrosion resistance, guaranteed steady operation in acid-containing smoke, long service life, excellent heating effect and the like.
Description
Technical field
the present invention relates to a kind of electric calorifie installation; Be particularly related to the anti-freeze electric calorifie installation of a kind of throat; Belong to electric-heating technology and safety production technique field; Promptly be applicable to chimney and the place that other high vacant buildings freeze of power plant, the steel plant of north cold area, be applicable to that also the chimney of residential quarters, hotel of north cold area is anti-freeze.
Background technology
Because the northern area winter temperature is lower, steam-laden flue gas freezes at the throat place easily
, because power plant, steel plant's industrial chimney are very high again, can't carry out artificial deicing.In case the warm ice cube of day cyclostrophic falls, bring grave danger will near the personnel of chimney and the safety of equipment, normally carry out thereby influence safety and production.Solving the icing way of chimney outer wall surface in the prior art is to improve the material of the insulating of chimney wall, and as adopting the cement perlite insulating, still this way can't solve the icing easily problem in throat place.
therefore, develop a kind of rational in infrastructure, safe and reliable, prevent that throat from freezing and deicer cheaply, be current numerous potential user expect with the needed problem that needs to be resolved hurrily in market.
Summary of the invention
the object of the invention just is to overcome the problems referred to above that prior art exists; Provide a kind of throat anti-freeze electric calorifie installation, the anti-freeze electric calorifie installation of this throat adopts principle of electric-heating, utilizes electric energy heating throat peripheral region; Prevent to freeze and form; Rational in infrastructure except that having, safe and reliable, cheaply the characteristics, also have good corrosion resistance, guarantee advantages such as stable operation in containing acid fume gas, long service life and heats are good.
The technical solution that
the present invention provides is: the anti-freeze electric calorifie installation of this throat; Include temperature control cubicle, coupling box, heating element and stube cable; Be characterized in that the temperature control cubicle is located at ground, on coupling box was located near the platform the throat or walks on stage, heating element was fixed on the outer tube wall around the throat through fixture; Said heating element is connected with coupling box; Coupling box is connected with the temperature control cubicle through feed cable, also is provided with temperature sensor on the outer tube wall around the throat, and said temperature sensor is connected with the temperature control cubicle through signal cable.
are better to realize that the object of the invention, said heating element are a kind of in electric heating wire, electrically heated rod, electric heating tube, electric heating piece, the electric heating blanket.
are better to realize the object of the invention; When said heating element is electric heating wire; This electric heating wire is an armouring mi heater line, and the outer tube of this armouring mi heater line is the corrosion-resistant stainless steel outer tube, and its inner core is high temperature resistant heating core.
compared with prior art; Beneficial effect of the present invention is: adopt principle of electric-heating; Utilize electric energy heating throat peripheral region, preventing to freeze forms, rational in infrastructure except that having, safe and reliable, cheaply the characteristics; Also have good corrosion resistance, guarantee advantages such as stable operation in containing acid fume gas, long service life and heats are good.
Description of drawings
accompanying drawing is that equipment of the present invention connects sketch map.
Label declaration is following among
figure: 1. throat, 2. heating element, 3. fixture, 4. coupling box, 5. temperature sensor, 6. signal cable, 7. temperature control cubicle, 8. feed cable, 9. feed cable.
Embodiment
are done the present invention below in conjunction with Figure of description and embodiment and are illustrated in greater detail: shown in accompanying drawing; The anti-freeze electric calorifie installation of this throat that the present invention provides; Include temperature control cubicle 7, coupling box, heating element 2 and signal cable and feed cable, wherein temperature control cubicle 7 is located at ground, on a plurality of coupling boxes 4 are located near the platform throat 1 place or walk on stage; Heating element 2 is fixed on throat 1 barrel on every side through fixture 3; Said heating element 2 is connected with coupling box 4, and coupling box 4 is connected with temperature control cubicle 7 through feed cable 8, also is provided with temperature sensor 5 on the barrel around the throat 1; Said temperature sensor 5 is connected with temperature control cubicle 7 through signal cable 6, and temperature control cubicle 7 is connected with external power source through feed cable 9.
During
work; Be located near ground temperature control cubicle 7 chimney bottom deliver near the platform throat 1 to electricity through feed cable 8 or walk on stage on coupling box 4, coupling box 4 is connected to heating element 2, heating throat 1 peripheral region; Temperature sensor 5 passes to temperature control cubicle 7 to temperature signal through signal cable 6; Control the heating of heating element 2, the control element in the temperature control cubicle 7 adopts contactless controllable silicon can carry out step-less adjustment, stable temperature control to heter temperature; Energy savings, temperature control cubicle 7 also can have time discontinuous control function.
Claims (3)
1. anti-freeze electric calorifie installation of throat; Include temperature control cubicle, coupling box, heating element and stube cable; It is characterized in that the temperature control cubicle is located at ground, on coupling box was located near the platform the throat or walks on stage, heating element was fixed on the outer tube wall around the throat through fixture; Said heating element is connected with coupling box; Coupling box is connected with the temperature control cubicle through feed cable, also is provided with temperature sensor on the outer tube wall around the throat, and said temperature sensor is connected with the temperature control cubicle through signal cable.
2. according to the anti-freeze electric calorifie installation of the said throat of claim 1, it is characterized in that said heating element is a kind of in electric heating wire, electrically heated rod, electric heating tube, electric heating piece, the electric heating blanket.
3. according to the anti-freeze electric calorifie installation of the said throat of claim 2; It is characterized in that when said heating element is electric heating wire; This electric heating wire is an armouring mi heater line, and the outer tube of this armouring mi heater line is the corrosion-resistant stainless steel outer tube, and its inner core is high temperature resistant heating core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010580644.4A CN102573142B (en) | 2010-12-09 | 2010-12-09 | Anti-icing electric heating device for chimney mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010580644.4A CN102573142B (en) | 2010-12-09 | 2010-12-09 | Anti-icing electric heating device for chimney mouth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102573142A true CN102573142A (en) | 2012-07-11 |
| CN102573142B CN102573142B (en) | 2014-07-16 |
Family
ID=46417288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010580644.4A Active CN102573142B (en) | 2010-12-09 | 2010-12-09 | Anti-icing electric heating device for chimney mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102573142B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121594A (en) * | 2014-07-30 | 2014-10-29 | 上海迪夫格环境科技有限公司 | Device for protecting wet chimney inner cylinder wall against chimney rain and gypsum rain through electric tracing band |
| CN104121593A (en) * | 2014-07-30 | 2014-10-29 | 上海迪夫格环境科技有限公司 | Chimney rain and gypsum rain prevention device for heating wet chimney inner cylinder wall through integrated heat insulation blocks |
| CN104132356A (en) * | 2014-07-30 | 2014-11-05 | 上海迪夫格环境科技有限公司 | Device for preventing chimney rain and gypsum rain by heating inner cylinder wall of wet chimney through steam |
| CN104629777A (en) * | 2013-11-07 | 2015-05-20 | 七台河宝泰隆煤化工股份有限公司 | Coke quenching tower top defroster |
| CN105674309A (en) * | 2016-03-18 | 2016-06-15 | 北京金汇中电力科技有限公司 | Energy-saving anti-icing device for chimney |
| CN107559852A (en) * | 2017-10-17 | 2018-01-09 | 郑州科源耐磨防腐工程有限公司 | A kind of chimney barrel head ice protection systems |
| CN111565530A (en) * | 2020-04-17 | 2020-08-21 | 中船黄埔文冲船舶有限公司 | Electric control box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5461695A (en) * | 1992-08-05 | 1995-10-24 | Paul Ritzau Pari-Werk Gmbh | Nebulizing assembly with heating equipment |
| JP2000230714A (en) * | 1999-02-05 | 2000-08-22 | Miyaden Co Ltd | Method and system for processing combustion exhaust gas |
| CN2714983Y (en) * | 2004-06-28 | 2005-08-03 | 杨华春 | Civil chimney induced draft fan with antifreezing function |
| CN2913871Y (en) * | 2006-04-12 | 2007-06-20 | 张磊 | Flip type anti-freezing draught fan for household chimney |
| CN200961376Y (en) * | 2006-09-12 | 2007-10-17 | 王俊范 | Glass fiber reinforced plastic chimney |
| CN201893946U (en) * | 2010-12-09 | 2011-07-06 | 沈阳市中色测温仪表材料研究所有限公司 | Antifreezing electric heating device for chimney opening |
-
2010
- 2010-12-09 CN CN201010580644.4A patent/CN102573142B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5461695A (en) * | 1992-08-05 | 1995-10-24 | Paul Ritzau Pari-Werk Gmbh | Nebulizing assembly with heating equipment |
| JP2000230714A (en) * | 1999-02-05 | 2000-08-22 | Miyaden Co Ltd | Method and system for processing combustion exhaust gas |
| CN2714983Y (en) * | 2004-06-28 | 2005-08-03 | 杨华春 | Civil chimney induced draft fan with antifreezing function |
| CN2913871Y (en) * | 2006-04-12 | 2007-06-20 | 张磊 | Flip type anti-freezing draught fan for household chimney |
| CN200961376Y (en) * | 2006-09-12 | 2007-10-17 | 王俊范 | Glass fiber reinforced plastic chimney |
| CN201893946U (en) * | 2010-12-09 | 2011-07-06 | 沈阳市中色测温仪表材料研究所有限公司 | Antifreezing electric heating device for chimney opening |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629777A (en) * | 2013-11-07 | 2015-05-20 | 七台河宝泰隆煤化工股份有限公司 | Coke quenching tower top defroster |
| CN104121594A (en) * | 2014-07-30 | 2014-10-29 | 上海迪夫格环境科技有限公司 | Device for protecting wet chimney inner cylinder wall against chimney rain and gypsum rain through electric tracing band |
| CN104121593A (en) * | 2014-07-30 | 2014-10-29 | 上海迪夫格环境科技有限公司 | Chimney rain and gypsum rain prevention device for heating wet chimney inner cylinder wall through integrated heat insulation blocks |
| CN104132356A (en) * | 2014-07-30 | 2014-11-05 | 上海迪夫格环境科技有限公司 | Device for preventing chimney rain and gypsum rain by heating inner cylinder wall of wet chimney through steam |
| CN104121593B (en) * | 2014-07-30 | 2017-08-08 | 上海迪夫格环境科技有限公司 | Integrated heat insulating block heating Wet chimney inner tube wall preventing and treating chimney rain, the device of gypsum rain |
| CN105674309A (en) * | 2016-03-18 | 2016-06-15 | 北京金汇中电力科技有限公司 | Energy-saving anti-icing device for chimney |
| CN107559852A (en) * | 2017-10-17 | 2018-01-09 | 郑州科源耐磨防腐工程有限公司 | A kind of chimney barrel head ice protection systems |
| CN111565530A (en) * | 2020-04-17 | 2020-08-21 | 中船黄埔文冲船舶有限公司 | Electric control box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102573142B (en) | 2014-07-16 |
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