CN101077820A - Float glass lehr air-cooled device - Google Patents
Float glass lehr air-cooled device Download PDFInfo
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- CN101077820A CN101077820A CNA2006100685771A CN200610068577A CN101077820A CN 101077820 A CN101077820 A CN 101077820A CN A2006100685771 A CNA2006100685771 A CN A2006100685771A CN 200610068577 A CN200610068577 A CN 200610068577A CN 101077820 A CN101077820 A CN 101077820A
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Abstract
The forced air cooling apparatus for float glass annealing kiln includes two fans set in the top of the kiln, air pipeline connected between the fans, three gate valves in the pipeline, one to main air pipe, one first collecting pipe led out from the annealing kiln, one second collecting pipe connected to the first collecting pipe, one lower main air pipe and one bottom transverse distributing pipe connected together. The present invention has the advantages of capacity of controlling the two fans separately with the gate valves, easy control of temperature inside kiln, simplified pipeline system and lowered heat energy loss.
Description
Technical field:
The present invention relates to a kind of air cooling equipment of float glass lehr control kiln temperature.
Background technology:
The air cooling equipment of existing float glass lehr is with the bottom a special Ventilator Room to be set at mill floor, by the perforate at mill floor, link with the inside airduct of annealing furnace, so its civil engineering structure complexity, the outside airduct pipe network of annealing furnace is huge, and power loss is big.Extensively retrieve at the problems referred to above, still find no the solution of effect.
Summary of the invention:
Purpose of the present invention is exactly the civil engineering structure complexity that exists in the prior art for solving, the outside airduct pipe network of return of goods kiln is huge, the defective that power loss is big provides a kind of simple and practical, temperature control convenient and reliable, easy to maintenance float glass lehr air-cooled device.
To achieve these goals, the present invention has adopted following technical scheme:
A kind of float glass lehr air-cooled device, it comprises that annealing furnace inner chamber top is provided with a windward and gathers pipe, windward gathers the last 4-6 of connection of pipe and organizes little airduct, the other end of every group of little airduct gathers pipe with one-level and links to each other, annealing furnace inner chamber bottom is provided with a leeward and gathers pipe, leeward gathers pipe and goes up 4-6 big airduct of connection, each big airduct links to each other with a transverse distribution pipe respectively, it is characterized in that the annealing furnace top is provided with two typhoon machines, be connected with the control airduct between the two typhoon machines, on the control airduct three control valves are set, connect a top air main and bottom air main respectively on the control airduct between per two control valves, the other end of top air main and secondary gather pipe and link to each other, and each one-level in the annealing furnace gathers pipe and gathers pipe with secondary respectively and link to each other, and the transverse distribution pipe links to each other with the bottom air main that kiln pushes up.Each one-level gathers on the pipe can be provided with control valve.
Three control valves are used to separate two typhoon machines of upper and lower air main, make two typhoon mechanisms become two separate separately systems.When arbitrary blower fan breaks down when needing repairing, can open two control valves in addition simultaneously by closing the control valve that links to each other with this blower fan, make the upper and lower part air main communicate, melting is a system, is driven by another works better blower fan.
The invention has the advantages that:
1, the control effect is more superior.Owing to adopt two systems that cooling duct is separate, make that the control of system is convenient separately, can be according to the independent control of actual requirement of system separately, owing to adopted this control mode, too high this of temperature that greatly reduces under the C district sheet glass perplexs all glass manufacturing concern persistent ailments for many years.Reached international most advanced level.
2, cancelled the civil engineering structure in workshop, made that the structure in workshop is more attractive in appearance.
3, simplify piping system, reduced the pipeline loss.Because blower fan directly is arranged in the kiln top.Significantly reduce the length and the break-in of pipeline, reduced the resistance of pipeline, reduced the loss of pipeline.Improved the rate of energy of using producer greatly.Reached the effect of high-efficiency environment friendly.
4, easy to maintenance, be arranged in the blower fan that kiln pushes up, by being erected at blower fan maintenance platform and each push-pull valve on kiln top, make that the maintenance of blower fan is extremely convenient, simultaneously normal production is not constituted any influence.
For the present invention is described in further detail, following accompanying drawing provides a most preferred embodiment of the present invention.
Description of drawings:
Fig. 1 is a front view of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is that the B of Fig. 1 is to view;
Fig. 5 is the K portion enlarged view of Fig. 1;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the N portion enlarged view of Fig. 1;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is that the C of Fig. 1 is to view;
Figure 10 is the left view of Fig. 9;
Figure 11 is that the D of Fig. 9 is to view.
Embodiment: as shown in Figure 1, annealing furnace 5 is all steel system structure, is provided with lagging material in its interlayer, and the inside of annealing furnace 5 is provided with one group of roller 6 and constitutes the glass roller-way, and the glass 7 of anneal moves right on the glass roller-way.Be provided with 4-6 on the top of annealing furnace 5 and organize little airduct 2, the left end of every group of little airduct 2 respectively be arranged on the kiln body on windward gather pipe and 1 be connected, concrete structure such as Fig. 7, shown in Figure 8, totally 6 groups of little airducts, the quantity of every group of little airduct 2 is 6-12, every group little airduct 2 is connected in windward and gathers pipe 1 after gather in the left side, the top that windward gathers pipe 1 is provided with filter screen 1a to prevent to enter foreign material.Get back to Fig. 1, the other end of every group of little airduct 2 gathers pipe 8 with the one-level of this section annealing furnace 5 ends and is connected, concrete structure such as Fig. 5, shown in Figure 6, the bottom that one-level gathers pipe 8 is a rectangular box, top is for the convergence triangular structure and be provided with joint flange 8a, be connected so that gather the epimere of pipe 8 with one-level, one group little airduct 2 is connected to the one-level that forms top cold wind on the rectangular box and gathers.
The cross section of annealing furnace 5 can clearly be found out the lateral distribution situation of 4 big airducts 11 of the 6 groups little airducts 2 and bottom in top as shown in Figure 3 from figure.
The layout of 4 the big airducts 11 of 6 groups little airducts 2 and bottom in above-described annealing furnace 5 and the kiln, and their one-level gathers and all belongs to the prior art part.As shown in Figure 1 and Figure 2, characteristic of the present invention is that two typhoon machines 3,18 are set at the top of annealing furnace 5, and every extension set is respectively by separately motor 15, step-down gear 14 drive work.Be connected with control airduct 12 between the two typhoon machines, three slide valves 13,13a, 13b are set as control valve on the control airduct 12, connect top air main 17 on the control airduct between slide valve 13, the 13a, the other end of top air main 17 gathers pipe 16 with the secondary that is arranged on the kiln top and links to each other, connect 6 one-levels that in the kiln body and gather 8 of pipes and be connected in the opposite side that secondary gathers pipe 16, each one-level gathers pipe 8 and is provided with control valve 8a; Connect bottom air main 4 on the control airduct between slide valve 13, the 13b, it is provided with crooked and downward part, so that be connected with pipe connecting 8a, 8b, 8c below the kiln body.So far, finished the link circuit of the blower fan at big airduct 11 in little airduct 2 of kiln internal upper part and bottom and kiln top.
Above-mentioned three slide valves (control valve) can be used for separating two typhoon machines of upper and lower air main, make two typhoon mechanisms become two separate separately systems.When arbitrary blower fan breaks down when needing repairing, can be by closing the control valve that links to each other with this blower fan, open two control valves in addition simultaneously, make the upper and lower part air main communicate, melting is a system, is driven by another works better blower fan, and its major advantage is: 1, can be according to independent control of actual requirements of the system separately of last lower air conduit, too high this of temperature that greatly reduces under the C district sheet glass perplexs all glass manufacturing concern persistent ailments for many years, reached international most advanced level; 2, cancelled the civil engineering structure in workshop, made that the structure in workshop is more attractive in appearance, cost significantly reduces; 3, because blower fan directly is arranged in the kiln top, significantly reduce the length and the break-in of pipeline, reduced the resistance of pipeline, reduced the loss of pipeline.
Claims (2)
1, a kind of float glass lehr air-cooled device, it comprises that the windward that annealing furnace inner chamber top is provided with gathers pipe, and windward gathers pipe and goes up and connect 4-6 and organize little airduct, and the other end of every group of little airduct gathers pipe with one-level and links to each other; Comprise that also the leeward that annealing furnace inner chamber bottom is provided with gathers pipe, leeward gathers pipe and goes up 4-6 big airduct of connection, each big airduct links to each other with a transverse distribution pipe respectively, it is characterized in that the annealing furnace top is provided with two typhoon machines, be connected with the control airduct between the two typhoon machines, on the control airduct three control valves are set, connect a top air main and a bottom air main on the control airduct between per two control valves respectively, the other end of top air main gathers pipe with the secondary that is located at the kiln top and links to each other, each one-level in the annealing furnace gathers pipe and gathers pipe with secondary respectively and link to each other, and the transverse distribution pipe links to each other with the bottom air main that kiln pushes up.
2, air cooling equipment according to claim 1 is characterized in that each one-level gathers pipe and is provided with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100685771A CN101077820A (en) | 2006-08-25 | 2006-08-25 | Float glass lehr air-cooled device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100685771A CN101077820A (en) | 2006-08-25 | 2006-08-25 | Float glass lehr air-cooled device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101077820A true CN101077820A (en) | 2007-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100685771A Pending CN101077820A (en) | 2006-08-25 | 2006-08-25 | Float glass lehr air-cooled device |
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| CN (1) | CN101077820A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581385B (en) * | 2008-05-13 | 2011-01-12 | 苏州新长光热能科技有限公司 | High-temperature resistant air cooling smoke gate device |
| CN103922575A (en) * | 2014-04-02 | 2014-07-16 | 洛阳建材机械厂 | Energy-saving system of cooling air hose of glass annealing kiln and cooling method of glass tape |
| CN105399316A (en) * | 2015-09-18 | 2016-03-16 | 福耀集团通辽有限公司 | High-quality thin-sheet float glass annealing kiln |
| CN106746543A (en) * | 2017-01-04 | 2017-05-31 | 中国建材国际工程集团有限公司 | Air quantity control system and control method between annealing kiln Ret areas |
| CN110794737A (en) * | 2019-11-13 | 2020-02-14 | 蚌埠凯盛工程技术有限公司 | Communication control system and control method for photovoltaic rolled glass annealing fan |
-
2006
- 2006-08-25 CN CNA2006100685771A patent/CN101077820A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581385B (en) * | 2008-05-13 | 2011-01-12 | 苏州新长光热能科技有限公司 | High-temperature resistant air cooling smoke gate device |
| CN103922575A (en) * | 2014-04-02 | 2014-07-16 | 洛阳建材机械厂 | Energy-saving system of cooling air hose of glass annealing kiln and cooling method of glass tape |
| CN103922575B (en) * | 2014-04-02 | 2017-01-11 | 洛阳建材机械厂 | Energy-saving system of cooling air hose of glass annealing kiln and cooling method of glass tape |
| CN105399316A (en) * | 2015-09-18 | 2016-03-16 | 福耀集团通辽有限公司 | High-quality thin-sheet float glass annealing kiln |
| CN106746543A (en) * | 2017-01-04 | 2017-05-31 | 中国建材国际工程集团有限公司 | Air quantity control system and control method between annealing kiln Ret areas |
| CN106746543B (en) * | 2017-01-04 | 2022-06-03 | 中国建材国际工程集团有限公司 | Air volume control system and control method between Ret areas of annealing kiln |
| CN110794737A (en) * | 2019-11-13 | 2020-02-14 | 蚌埠凯盛工程技术有限公司 | Communication control system and control method for photovoltaic rolled glass annealing fan |
| CN110794737B (en) * | 2019-11-13 | 2022-07-19 | 蚌埠凯盛工程技术有限公司 | Communication control system and control method for photovoltaic rolled glass annealing fan |
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Open date: 20071128 |