CN102735058B - Heat treatment furnace - Google Patents
Heat treatment furnace Download PDFInfo
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- CN102735058B CN102735058B CN201210202972.XA CN201210202972A CN102735058B CN 102735058 B CN102735058 B CN 102735058B CN 201210202972 A CN201210202972 A CN 201210202972A CN 102735058 B CN102735058 B CN 102735058B
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- plane
- furnace
- heat
- furnace lining
- inclined surface
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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, in the heat treatment step of machinery manufacturing industry, occupies very consequence, and it is to guarantee product quality, raising machine task performance, the requisite equipment of prolongation machine service life.
Along with the fast development of machinery manufacturing industry and equipment manufacture, the demand increasing year by year of heat-treatment furnace, and heat-treatment furnace is industrial main body and the maximum equipment of power consumption.For this reason, improve heat-treatment furnace the thermal efficiency, reduce energy consumption, environmental protection, enhancing productivity just becomes very important and distinct issues especially.
The key addressing these problems is to reduce to greatest extent the heat loss of heat-treatment furnace, the thermal efficiency of raising heat-treatment furnace.Affect a lot of because have of the heat-treatment furnace thermal efficiency, 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 refers to the side plate of heat-treatment furnace both sides and the black box between side plate furnace lining and siege and siege furnace lining.Above siege, periphery adopts heat resisting steel to do shirt rim, and shirt rim is carried out mechanical connection by bolt and siege and fixed, and side plate furnace lining employing heavy brick is close to skirtboard medial surface and is built by laying bricks or stones and form.Because heavy brick thermal conductivity factor is large, effect of heat insulation is poor, most heat directly conducts to skirtboard, causes the masonry heating of chassis side to produce high temperature, causes a large amount of heat loss.
In the prior art, exist the side seal component sealing weak effect of heat-treatment furnace, heat loss is larger, the technological deficiency that the production cost of heat-treatment furnace when product is heat-treated is higher.
In view of this, be necessary heat-treatment furnace of the prior art to be 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 achieving the above object, the invention provides a kind of heat-treatment furnace, it at least comprises:
Side plate and side plate furnace lining, siege and siege furnace lining, described side plate furnace lining bottom is provided with the first inclined-plane, and described hearth furnace substrate portion is provided with the second inclined-plane,
Described heat-treatment furnace also comprises side seal assembly, described side seal assembly at least comprises the guide rail of sealing block and the U-shaped steel connecting in turn, cylinder, pedestal, the described pedestal of flexible connection, described sealing block is provided with the 3rd inclined-plane and the 4th inclined-plane, described the first inclined-plane and the 3rd inclined-plane be arranged in parallel, and described the second inclined-plane and the 4th inclined-plane be arranged in parallel.
As a further improvement on the present invention, described side seal assembly also comprises two locating parts, and described locating part is arranged on the end, two ends of described guide rail.
As a further improvement on the present invention, described sealing block is heat-barrier material.
As a further improvement on the present invention, the angle between described the first inclined-plane and the second inclined-plane is 90 degree.
As a further improvement on the present invention, the angle between described the 3rd inclined-plane and the 4th inclined-plane is 90 degree.
As a further improvement on the present invention, described connector is U-shaped steel, in order to accommodate described sealing block.
Compared with prior art, the invention has the beneficial effects as follows: under the driving of cylinder, sealing block can vertical lifting or decline, and positiver sealing between the 3rd inclined-plane by sealing block top and the 4th inclined-plane and side plate furnace lining and furnace bottom furnace lining, thereby improved significantly the sealing effectiveness of side seal assembly in this heat-treatment furnace.By this structure, effectively improved the sealing effectiveness of heat-treatment furnace, reduced heat loss, reduced production cost.
Accompanying drawing explanation
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;
Structural representation when Fig. 3 is 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 side seal component sealing side plate furnace lining in a kind of heat-treatment furnace of the present invention and the structural representation after furnace bottom furnace lining.
The specific embodiment
Below in conjunction with each embodiment shown in the drawings, the present invention is described in detail; but should be noted that; these embodiments are not limitation of the present invention; those of ordinary skills are according to these embodiment institute work energy, method or structural equivalent transformation or alternative, within all belonging to protection scope of the present invention.
Please refer to the drawing 1 is with shown in Fig. 2.In the present 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, to form the furnace chamber 10 of sealing.Meanwhile, 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 the present embodiment, these side plate furnace lining 141 bottoms are provided with the first inclined-plane 1411, and these siege furnace lining 131 bottoms are provided with the 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 at least comprises sealing block 181 and the connector 182, cylinder 183, the pedestal 184 that connect in turn, is flexibly connected the guide rail 185 of described 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 be arranged in parallel.In the present embodiment, this second inclined-plane 1311 and the 4th inclined-plane 1812 be arranged in parallel.This connector 182 is U-shaped steel, in order to accommodate sealing piece 181.
More specifically, the angle between this first inclined-plane 1411 and the second inclined-plane 1311 is 90 degree.Angle between the 3rd inclined-plane 1811 and the 4th inclined-plane 1812 is 90 degree.In the present embodiment, this side seal assembly 18 also comprises two locating parts 186, and described locating part 186 is arranged on the end, two ends of described guide rail 185, in order to limit the movement of pedestal 184 on guide rail 185.
Shown in Fig. 1 and Fig. 2, in actual use, siege 13 and siege furnace lining 131, under the driving of chassis driving mechanism 132, have been realized siege 13 and siege furnace lining 131 turnover furnace chambers 10 to this heat-treatment furnace 100.Meanwhile, this side plate 14 and side plate furnace lining 141 also can be separated with siege 13 and siege furnace lining 131 or be closed under the effect of drives structure (not shown).After the long-term use of heat-treatment furnace 100, between siege furnace lining 131 and side plate furnace lining 141, can there is certain gap 188, thereby cause 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 are closed mutually, cylinder 183 is roof connecting 182 upwards, and drives the sealing block 181 of accommodating in this connector 182 to move up.Guiding mutually between the second inclined-plane 1311 and the 4th inclined-plane 1812, guiding mutually between the first inclined-plane 1411 and the 3rd inclined-plane 1811, thereby drive sealing block 181 transverse shifting adjustment, to guarantee laminating completely between the second inclined-plane 1311 and 1812, the first inclined-planes 1411, the 4th inclined-plane and the 3rd inclined-plane 1811.
In the present embodiment, sealing block 181 is rigidly connected each other with connector 182, cylinder 183, pedestal 184, and between pedestal 184 and guide rail 185 for being flexibly connected.If the 188 center, gap between the top misalignment siege furnace lining 131 of sealing piece 181 and side plate furnace lining 141, this pedestal 184 can be under the guiding of guide rail 185, transverse shifting is adjusted, to guarantee the top alignment siege furnace lining 131 of sealing piece 181 and the 188 center, gap between side plate furnace lining 141.Thereby guaranteed laminating completely between the 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, provide rising power, and by the mutual guiding between the second inclined-plane 1311 and the 4th inclined-plane 1812 and the first inclined-plane 1411 and the 3rd inclined-plane 1811, thereby drive pedestal 184 transverse shifting adjustment on guide rail 185, thereby guarantee the top alignment siege furnace lining 131 of sealing piece 181 and the 188 center, gap between 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 a large amount of heats can be delivered on siege furnace lining 131 from furnace chamber 10.Because this siege furnace lining 131 is heat-barrier material, so can effectively stop heat in furnace chamber 10 to be emitted to the outside of this heat-treatment furnace 100.In the present embodiment, this side sealing block 181 is heat-barrier material, has the material of heat-proof quality such as alumina silicate fibre or clay brick etc.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present invention; they are not in order to limit the scope of the invention, all disengaging within equivalent embodiment that skill spirit of the present invention does or change all should be included in protection scope of the present invention.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating 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 by claims rather than above-mentioned explanation, is therefore intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in scope.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (1)
1. a heat-treatment furnace (100), it at least comprises:
Side plate (14) and side plate furnace lining (141), siege (13) and siege furnace lining (131), described side plate furnace lining (141) bottom is provided with the first inclined-plane (1411), and described siege furnace lining (131) bottom is provided with the second inclined-plane (1311),
It is characterized in that, described heat-treatment furnace (100) also comprises side seal assembly (18), described side seal assembly (18) at least comprises sealing block (181) and the connector (182), cylinder (183), the pedestal (184) that connect in turn, is flexibly connected the guide rail (185) of described pedestal (184), described sealing block (181) is provided with the 3rd inclined-plane (1811) and the 4th inclined-plane (1812), described the first inclined-plane (1411) be arranged in parallel with the 3rd inclined-plane (1811), and described the second inclined-plane (1311) be arranged in parallel with the 4th inclined-plane (1812);
Described side seal assembly (18) also comprises two locating parts (186), and described locating part (186) is arranged on the end, two ends of described guide rail (185);
Described sealing block (181) is heat-barrier material;
Angle between described the first inclined-plane (1411) and the second inclined-plane (1311) is 90 degree;
Angle between described the 3rd inclined-plane (1811) and the 4th inclined-plane (1812) is 90 degree;
Described connector (182) is U shaped steel, in order to accommodate described 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 CN102735058A (en) | 2012-10-17 |
| CN102735058B true CN102735058B (en) | 2014-08-13 |
Family
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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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN102735058B (en) |
Families Citing this family (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 |
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| Publication number | Publication date |
|---|---|
| CN102735058A (en) | 2012-10-17 |
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Granted publication date: 20140813 Termination date: 20160619 |