CN102735058A - Heat treatment furnace - Google Patents
Heat treatment furnace Download PDFInfo
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- CN102735058A CN102735058A CN201210202972XA CN201210202972A CN102735058A CN 102735058 A CN102735058 A CN 102735058A CN 201210202972X A CN201210202972X A CN 201210202972XA CN 201210202972 A CN201210202972 A CN 201210202972A CN 102735058 A CN102735058 A CN 102735058A
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- treatment furnace
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Abstract
The invention provides a heat treatment furnace. The heat treatment furnace at least comprises a side plate, a side plate furnace lining, a furnace bed, a furnace bed furnace lining and a side sealing component, wherein a first inclined surface is formed at the bottom of the side plate furnace lining; a second inclined surface is formed at the bottom of the furnace bed furnace lining; the side sealing component at least comprises U-shaped steel, a cylinder and a base which are connected in sequence, a guide rail movably connected with the base, and a sealing block; the sealing block is provided with a third inclined surface and a fourth inclined surface; the first inclined surface is parallel to the third inclined surface; the second inclined surface is parallel to the fourth inclined surface; and the sealing block can vertically ascend or descend under the drive of the cylinder and is reliably sealed with the side plate furnace lining and the furnace bed furnace lining through the third inclined surface and the fourth inclined surface which are formed on the top of the sealing block, so that the sealing effect of the side sealing component in the heat treatment furnace is obviously improved. Through the structure, the sealing effect of the heat treatment furnace is effectively improved, and heat loss and production cost are reduced.
Description
Technical field
The present invention relates to a kind of industrial furnace, relate in particular to a kind of heat-treatment furnace.
Background technology
Heat-treatment furnace occupies very consequence in the heat treatment step of machinery manufacturing industry, it is to guarantee product quality, raising machine works usefulness, prolongation machine imperative equipment in service life.
Along with the fast development of machinery manufacturing industry and equipment manufacture, the demand of heat-treatment furnace increases year by year, and heat-treatment furnace is the main body and the maximum equipment of power consumption of industry.For this reason, improve heat-treatment furnace the thermal efficiency, cut down the consumption of energy, environmental protection, enhancing productivity just becomes very important and distinct issues especially.
The key that addresses these problems is to reduce to greatest extent the heat loss of heat-treatment furnace, the thermal efficiency of raising heat-treatment furnace.The factor that influences the heat-treatment furnace thermal efficiency has a lot, and sealing problem is one of them.What heat-treatment furnace mainly sealed is the side seal of door sealing and both sides, furnace lining bottom.
Side seal assembly in traditional heat-treatment furnace is meant the side plate of heat-treatment furnace both sides and the black box between side plate furnace lining and siege and the siege furnace lining.Periphery adopts heat resisting steel to do the shirt rim above the siege, and the shirt rim is carried out mechanical connection through bolt and siege and fixed, and side plate furnace lining employing heavy brick is close to the skirtboard medial surface and is built by laying bricks or stones and form.Because of heavy brick thermal conductivity factor is big, effect of heat insulation is poor, most heat directly conducts gives skirtboard, causes the masonry heating of chassis side to produce high temperature, causes a large amount of heat loss.
In the prior art, the side seal assembly sealing effectiveness that exists heat-treatment furnace is poor, and heat loss is bigger, and the production cost of heat-treatment furnace when product is heat-treated is than higher technological deficiency.
In view of this, be necessary heat-treatment furnace of the prior art is improved, to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of heat-treatment furnace, it can reduce heat loss effectively, and then reduces the production cost of heat-treatment furnace when product is heat-treated.
For realizing the foregoing invention purpose, the invention provides a kind of heat-treatment furnace, it comprises at least:
Side plate and side plate furnace lining, siege and siege furnace lining, said side plate furnace lining bottom is provided with first inclined-plane, and said hearth furnace substrate portion is provided with second inclined-plane,
Said heat-treatment furnace also comprises the side seal assembly; Said side seal assembly comprises that at least sealing block reaches the guide rail of the U shaped steel of connection in order, cylinder, pedestal, the said pedestal of flexible connection; Said sealing block is provided with the 3rd inclined-plane and the 4th inclined-plane; Said first inclined-plane and the 3rd inclined-plane laterally arrange, and said second inclined-plane and the 4th inclined-plane laterally arrange.
As further improvement of the present invention, said side seal assembly also comprises two locating parts, and said locating part is arranged on the end, two ends of said guide rail.
As further improvement of the present invention, said sealing block is a heat-barrier material.
As further improvement of the present invention, the angle between said first inclined-plane and second inclined-plane is 90 degree.
As further improvement of the present invention, the angle between said the 3rd inclined-plane and the 4th inclined-plane is 90 degree.
As further improvement of the present invention, said connector is a U shaped steel, in order to accommodate said sealing block.
Compared with prior art; The invention has the beneficial effects as follows: under the driving of cylinder; But sealing block vertical lifting or decline; And positiver sealing between the 3rd inclined-plane through the sealing block top and the 4th inclined-plane and side plate furnace lining and the furnace bottom furnace lining, thereby improved the sealing effectiveness of side seal assembly in this heat-treatment furnace significantly.Through this structure, improved the sealing effectiveness of heat-treatment furnace effectively, reduced heat loss, reduced production cost.
Description of drawings
Fig. 1 is the front view in a kind of heat-treatment furnace one specific embodiment of the present invention;
Fig. 2 is the side view in a kind of heat-treatment furnace one specific embodiment of the present invention;
The structural representation of Fig. 3 during for side seal assembly unsealing side plate furnace lining in a kind of heat-treatment furnace of the present invention and furnace bottom furnace lining;
Fig. 4 is the structural representation behind the lining of the side seal assembly sealed sides slab furnace in a kind of heat-treatment furnace of the present invention and the furnace bottom furnace lining.
The specific embodiment
Below in conjunction with each embodiment shown in the drawings the present invention is elaborated; But should be noted that; These embodiments are not limitation of the present invention; The function that those of ordinary skills do according to these embodiments, method, or structural equivalent transformation or substitute all belong within protection scope of the present invention.
Please join Fig. 1 and shown in Figure 2.In this embodiment, this heat-treatment furnace 100 comprises: door-plate 11 and door-plate furnace lining 111, door-plate elevating mechanism 12; Siege 13 and siege furnace lining 131, side plate 14 and side plate furnace lining 141, top board 15 and top board furnace lining 151; Base plate 16 and base plate furnace lining 161 are to constitute the furnace chamber 10 of sealing.Simultaneously, this heat-treatment furnace 100 also comprises: be arranged on two chimneys 17 on this top board 15, and the blast cap 171 at chimney 17 tops.
In this embodiment, these side plate furnace lining 141 bottoms are provided with first inclined-plane 1411, and these siege furnace lining 131 bottoms are provided with second inclined-plane 1311.
As shown in Figure 3, this heat-treatment furnace 100 also comprises side seal assembly 18.More specifically, this side seal assembly 18 comprises that at least sealing block 181 reaches connector 182, cylinder 183, the pedestal 184 that connects in order, the guide rail 185 that flexibly connects said pedestal 184.Sealing piece 181 is provided with the 3rd inclined-plane 1811 and the 4th inclined-plane 1812.This first inclined-plane 1411 and the 3rd inclined-plane 1811 laterally arrange.In this embodiment, this second inclined-plane 1311 and the 4th inclined-plane 1812 laterally arrange.This connector 182 is a U shaped steel, in order to accommodate sealing piece 181.
More specifically, the angle between this first inclined-plane 1411 and second inclined-plane 1311 is 90 degree.Angle between the 3rd inclined-plane 1811 and the 4th inclined-plane 1812 is 90 degree.In this embodiment, this side seal assembly 18 also comprises two locating parts 186, and said locating part 186 is arranged on the end, two ends of said guide rail 185, in order to restriction pedestal 184 moving on guide rail 185.
In conjunction with Fig. 1 and shown in Figure 2, this heat-treatment furnace 100 in actual use, siege 13 and siege furnace lining 131 have been realized siege 13 and siege furnace lining 131 turnover furnace chambers 10 under the driving of chassis driving mechanism 132.Simultaneously, this side plate 14 and side plate furnace lining 141 also can be under the effect of Drive Structure (not shown) with siege 13 and siege furnace lining 131 is separated or closed.After heat-treatment furnace 100 long-term uses, can there be certain slit 188 between siege furnace lining 131 and the side plate furnace lining 141, thereby causes the effect of heat insulation of this heat-treatment furnace 100 not good.
As shown in Figure 4, when siege 13 and siege furnace lining 131 and side plate 14 and side plate furnace lining 141 were closed mutually, cylinder 183 is roof connecting 182 upwards, and drove the sealing block 181 of being accommodated in this connector 182 and move up.Guiding each other between second inclined-plane 1311 and the 4th inclined-plane 1812; Guiding each other between first inclined-plane 1411 and the 3rd inclined-plane 1811; Thereby drive sealing block 181 and laterally move adjustment; To guarantee applying fully between second inclined- plane 1311 and 1812, the first inclined-planes 1411, the 4th inclined-plane and the 3rd inclined-plane 1811.
In this embodiment, sealing block 181 is rigidly connected with connector 182, cylinder 183, pedestal 184 each other, and is flexible connection between pedestal 184 and the guide rail 185.If the center in the slit 188 between the top misalignment siege furnace lining 131 of sealing piece 181 and the side plate furnace lining 141; Then this pedestal 184 can be under the guiding of guide rail 185; Laterally move adjustment, with the top alignment siege furnace lining 131 of guaranteeing sealing piece 181 and the center in the slit 188 between the side plate furnace lining 141.Thereby guaranteed to fit fully between second inclined- plane 1311 and 1812, the first inclined-planes 1411, the 4th inclined-plane and the 3rd inclined-plane 1811, thereby improved the effect of heat insulation of this heat-treatment furnace 100.
This side seal assembly 18 is in the process of Sealing furnace pool furnace lining 131 and side plate furnace lining 141; By cylinder 183 rising power is provided; And through the mutual guiding between second inclined-plane 1311 and the 4th inclined-plane 1812 and first inclined-plane 1411 and the 3rd inclined-plane 1811; Thereby drive pedestal 184 and on guide rail 185, laterally move adjustment, thereby guarantee the top alignment siege furnace lining 131 of sealing piece 181 and the center in the slit 188 between the side plate furnace lining 141.More specifically, this guide rail 185 can be screw mandrel or line slideway.
This heat-treatment furnace 100 is when heat treated part, and great amount of heat can be delivered on the siege furnace lining 131 from furnace chamber 10.Because this siege furnace lining 131 is heat-barrier material, so can stop heat in the furnace chamber 10 to be emitted to the outside of this heat-treatment furnace 100 effectively.In this embodiment, this side sealing block 181 is a heat-barrier material, and for example alumina silicate fibre or clay brick etc. have the material of heat-proof quality.
The listed a series of detailed description of preceding text only is specifying to feasibility embodiment of the present invention; They are not in order to restriction protection scope of the present invention, allly do not break away from equivalent embodiment or the change that skill of the present invention spirit done and all should be included within protection scope of the present invention.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and under the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore; No matter from which point; All should regard embodiment as exemplary; And be nonrestrictive, scope of the present invention is limited accompanying claims rather than above-mentioned explanation, therefore is intended to the implication of the equivalents that drops on claim and all changes in the scope are included in the present invention.Should any Reference numeral in the claim be regarded as limit related claim.
In addition; Describing according to embodiment though should be appreciated that this specification, is not that each embodiment only comprises an independently technical scheme; This narrating mode of specification only is for clarity sake; Those skilled in the art should make specification as a whole, and the technical scheme among each embodiment also can form other embodiments that it will be appreciated by those skilled in the art that through appropriate combination.
Claims (6)
1. a heat-treatment furnace (100), it comprises at least:
Side plate (14) and side plate furnace lining (141), siege (13) and siege furnace lining (131), said side plate furnace lining (141) bottom is provided with first inclined-plane (1411), and said siege furnace lining (131) bottom is provided with second inclined-plane (1311),
It is characterized in that; Said heat-treatment furnace (100) also comprises side seal assembly (18); Said side seal assembly (18) comprises sealing block (181) and the connector (182), cylinder (183), the pedestal (184) that connect in order at least, flexibly connects the guide rail (185) of said pedestal (184); Said sealing block (181) is provided with the 3rd inclined-plane (1811) and the 4th inclined-plane (1812); Said first inclined-plane (1411) laterally arranges with the 3rd inclined-plane (1811), and said second inclined-plane (1311) laterally arranges with the 4th inclined-plane (1812).
2. heat-treatment furnace according to claim 1 (100) is characterized in that, said side seal assembly (18) also comprises two locating parts (186), and said locating part (186) is arranged on the end, two ends of said guide rail (185).
3. heat-treatment furnace according to claim 1 (100) is characterized in that, said sealing block (181) is a heat-barrier material.
4. heat-treatment furnace according to claim 1 (100) is characterized in that, the angle between said first inclined-plane (1411) and second inclined-plane (1311) is 90 degree.
5. heat-treatment furnace according to claim 1 (100) is characterized in that, the angle between said the 3rd inclined-plane (1811) and the 4th inclined-plane (1812) is 90 degree.
6. heat-treatment furnace according to claim 1 (100) is characterized in that, said connector (182) is a U shaped steel, in order to accommodate said sealing block (181).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210202972.XA CN102735058B (en) | 2012-06-19 | 2012-06-19 | Heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210202972.XA CN102735058B (en) | 2012-06-19 | 2012-06-19 | Heat treatment furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102735058A true CN102735058A (en) | 2012-10-17 |
| CN102735058B CN102735058B (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210202972.XA Expired - Fee Related CN102735058B (en) | 2012-06-19 | 2012-06-19 | Heat treatment furnace |
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| Country | Link |
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| CN (1) | CN102735058B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352325A (en) * | 2015-11-16 | 2016-02-24 | 江苏丰东热技术股份有限公司 | Novel blast furnace sealing structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4519854A (en) * | 1977-07-21 | 1985-05-28 | Honda Giken Kogyo Kabushiki Kaisha | Process and apparatus for heat treatment of steel material such as of soft steel or the like |
| EP0884548A2 (en) * | 1997-06-03 | 1998-12-16 | Kanthal Ab | Method for heat treating materials at high temperatures, and a furnace bottom construction for high temperature furnaces |
| CN201255569Y (en) * | 2008-07-30 | 2009-06-10 | 江门市博盈焊接工程有限公司 | Heating-furnace for welding heacy section component |
| CN202648398U (en) * | 2012-06-19 | 2013-01-02 | 无锡宇吉科技有限公司 | Heat treatment furnace |
-
2012
- 2012-06-19 CN CN201210202972.XA patent/CN102735058B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4519854A (en) * | 1977-07-21 | 1985-05-28 | Honda Giken Kogyo Kabushiki Kaisha | Process and apparatus for heat treatment of steel material such as of soft steel or the like |
| EP0884548A2 (en) * | 1997-06-03 | 1998-12-16 | Kanthal Ab | Method for heat treating materials at high temperatures, and a furnace bottom construction for high temperature furnaces |
| CN201255569Y (en) * | 2008-07-30 | 2009-06-10 | 江门市博盈焊接工程有限公司 | Heating-furnace for welding heacy section component |
| CN202648398U (en) * | 2012-06-19 | 2013-01-02 | 无锡宇吉科技有限公司 | Heat treatment furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352325A (en) * | 2015-11-16 | 2016-02-24 | 江苏丰东热技术股份有限公司 | Novel blast furnace sealing structure |
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| Publication number | Publication date |
|---|---|
| CN102735058B (en) | 2014-08-13 |
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Granted publication date: 20140813 Termination date: 20160619 |
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