CN103352103A - Thermal treatment cooling device - Google Patents
Thermal treatment cooling device Download PDFInfo
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- CN103352103A CN103352103A CN201310270464XA CN201310270464A CN103352103A CN 103352103 A CN103352103 A CN 103352103A CN 201310270464X A CN201310270464X A CN 201310270464XA CN 201310270464 A CN201310270464 A CN 201310270464A CN 103352103 A CN103352103 A CN 103352103A
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- cooling
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- blower fan
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Abstract
The invention discloses a thermal treatment cooling device. The cooling device comprises a cooling cabinet, and is characterized in that: a blower fan is arranged above the cooling cabinet, a cooling rack is arranged right under the blower fan, a backflow device is arranged on the cooling rack, and a work tool rack is arranged on the backflow device. The cooling device makes the air flow generated by the blower fan directly flow to a work tool, and then the air flow, which has just blown on the work tool, is turned back through the backflow device and flow to the back of the work tool to make the work tool cool evenly. The thermal treatment cooling device eliminates the inhibitions of gas inlet pipes and gas inlet holes, and the gas flow is stronger, in the same time, the gas flow is repeatedly recycled therefore the energy utilization efficient is improved.
Description
Technical field
The invention belongs to the metal heat treatmet field, related to a kind of thermal treatment refrigerating unit.
Background technology
The type of cooling of workpiece and speed of cooling have very important effect for the intensity that improves workpiece in the heat treatment process, therefore, in heat treatment process, need a kind of rational refrigerating unit of design, satisfy the work-piece cools requirement.
On July 17th, 2002 disclosed a kind of workpiece thermal treatment cooler among the disclosed Chinese utility model patent specification sheets CN2500687Y.This device comprises casing, at casing fire door is arranged, and there is the blast pipe of one or several relative arrangements the both sides in the casing, are evenly distributed with a plurality of intake openings on the blast pipe, and every blast pipe is connected with casing gas blower outward, at casing air outlet is arranged.This device is dried to workpiece by the intake opening on the blast pipe of casing both sides, and workpiece is cooled off evenly and rapidly.But blast pipe and intake opening have very large inhibition for the air-flow that blower fan produces, the cooling performance the when blower fan that causes the cooling performance of this device will obviously be weaker than Same Efficieney directly blows to workpiece.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of thermal treatment refrigerating unit, the air-flow that blower fan is produced directly blows to workpiece, and can make workpiece evenly, fast cooling, realize the reinforcement of workpiece.
For solving the problems of the technologies described above the technical scheme of taking be: a kind of thermal treatment refrigerating unit, comprise cooling tank, it is characterized in that: the top of cooling tank is equipped with blower fan, a cooling frame is arranged under the blower fan, a reflux is arranged on the cooling frame, be placed with a work rest above the reflux.
Further, described guiding device is comprised of casing, spreader plate and flow deflector; The bottom that reaches all around of casing is what seal, and the top is unlimited; Spreader plate is comprised of two iron plates, and the upper end is closed, the lower end separates and be welded on bottom half, and the rear and front end of iron plate is welded on respectively the two sides, front and back of casing; Flow deflector is comprised of four iron plates, above two iron plates become openings, below closed, lower end, the upper end of two iron plates separately and be welded on bottom half, the rear and front end of four iron plates is welded on respectively the two sides, front and back of casing.
Further, described work rest comprises metal frame, has welded equally distributed some steel pipes on the metal frame.
Further, the front end of described cooling tank is for what open wide, and work rest and guiding device can shift out or move into cooling tank along guide rail with cooling frame.
Further, the inside mounting block aerofoil of described cooling tank, the width between the windsheild can be regulated according to the width of workpiece and bin relatively.
Positively effect of the present invention is: the airflow that described blower fan produces, blow to the luvside of workpiece, and enter guiding device by work rest again, through shunting and the guide functions of spreader plate and flow deflector, form the leeward side that refluxes and blow to workpiece.Because the area of inlet mouth is the several times of air outlet, and the path of air-flow narrows down gradually, therefore the backflow blast that forms in the air outlet is inevitable greater than importing the air-flow blast, make the blast of blowing the workpiece leeward side basically identical with the blast of blowing the workpiece luvside, thereby reach the evenly effect of cooling of workpiece.Simultaneously, within the workpiece scope that described windsheild can make air-flow be fixed on to be cooled, make wind-force more concentrated, and then improve cooling performance, promote forging intensity.The air-flow that this device can make blower fan produce directly blows to workpiece, has eliminated the inhibition of inlet pipe and air inlet port, and airshed is larger; The residual gas stream of blowing over simultaneously behind the workpiece can blow to the leeward side of workpiece through reflux, thereby is reused, and has improved energy use efficiency.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the one-piece construction schematic diagram of refrigerating unit
Fig. 2 is the guiding device structural representation
Fig. 3 is the fundamental diagram of guiding device
Embodiment
A kind of thermal treatment refrigerating unit, primary structure as shown in Figure 1, comprise cooling tank 1, the top of cooling tank 1 is equipped with blower fan 2, a cooling frame 3 is arranged under the blower fan 2, a reflux 4 is arranged on the cooling frame 3, be placed with a work rest 5 above the reflux 4, the inside mounting block aerofoil 6 of cooling tank 1.
The structure of guiding device mainly comprises casing 7, spreader plate 8 and flow deflector 9 as shown in Figure 2; The bottom that reaches all around of described casing 7 is what seal, and top is unlimited; Described spreader plate 8 is comprised of two iron plates, and the upper end is closed, the lower end separates and be welded on bottom half, and the rear and front end of two iron plates is welded on respectively the two sides, front and back of casing; Described flow deflector 9 flow deflectors are comprised of four iron plates, above two iron plates become openings, below closed, lower end, the upper end of two iron plates separately and be welded on bottom half, the rear and front end of four iron plates is welded on respectively the two sides, front and back of casing.
Fig. 3 is the fundamental diagram of guiding device, the air-flow 10 that blower fan 2 produces, blow to the luvside of the workpiece 13 on the work rest 5, work rest 5 is comprised of metal frame and supporting steel pipe, after air-flow 10 is blown over workpiece, can see through work rest 5 and enter reflux 6, shunting and guide functions through spreader plate 8 and flow deflector 9, form water conservancy diversion 11 as shown in Figure 3 and reflux 12, and blow to the leeward side of workpiece 13, thereby reach the effect of even cooling.
The operating process of this device is: at first cooling frame 3 is shifted out cooling tank 1 along guide rail, then the workpiece 13 of coming out of the stove is placed on the support steel pipe of work rest 5, again work rest 5 is put on the cooling frame 3, again cooling frame 3 is retracted in the cooling tank 1, adjust the position of windsheild 6, unlatching blower fan the last 2 is cold.The airflow 10 that blower fan 2 produces blows to the luvside of workpiece 13, and air-flow 10 sees through bin 5 and enters in the guiding device 6, through shunting and the guide functions of spreader plate 8 and flow deflector 9, forms water conservancy diversion 11 as shown in Figure 3 and refluxes 12.Because the area of inlet mouth is greater than the area of air outlet, the path of air-flow narrows down gradually, therefore the backflow blast that forms in the air outlet is inevitable greater than importing the air-flow blast, remedy the air strength of losing when blowing workpiece 13 luvside, make the air strength of blowing workpiece 13 leeward sides basically identical with the air strength of blowing workpiece 13 luvsides, thereby reach the effect of even cooling.Simultaneously, because the existence of windsheild 6 is fixed within certain scope air-flow 10, make wind-force more concentrated, and then improve cooling performance, promote forging intensity.
Claims (5)
1. a thermal treatment refrigerating unit comprises cooling tank, it is characterized in that: the top of cooling tank is equipped with blower fan, and a cooling frame is arranged under the blower fan, and a reflux is arranged on the cooling frame, is placed with a work rest above the reflux.
2. thermal treatment refrigerating unit according to claim 1, it is characterized in that: guiding device is comprised of casing, spreader plate and flow deflector; The bottom that reaches all around of casing is what seal, and the top is unlimited; Spreader plate is comprised of two iron plates, and the upper end is closed, the lower end separates and be welded on bottom half, and the rear and front end of iron plate is welded on respectively the two sides, front and back of casing; Flow deflector is comprised of four iron plates, above two iron plates become openings, below closed, lower end, the upper end of two iron plates separately and be welded on bottom half, the rear and front end of four iron plates is welded on respectively the two sides, front and back of casing.
3. thermal treatment refrigerating unit according to claim 1, it is characterized in that: work rest comprises metal frame, has welded equally distributed some steel pipes on the metal frame.
4. thermal treatment refrigerating unit according to claim 1 is characterized in that: the front end of cooling tank is for what open wide, and work rest and guiding device can shift out or move into cooling tank along guide rail with cooling frame.
5. thermal treatment refrigerating unit according to claim 1 is characterized in that: the inside mounting block aerofoil of cooling tank, the width between the windsheild can be regulated according to the width of workpiece and bin relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310270464XA CN103352103A (en) | 2013-06-30 | 2013-06-30 | Thermal treatment cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310270464XA CN103352103A (en) | 2013-06-30 | 2013-06-30 | Thermal treatment cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103352103A true CN103352103A (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310270464XA Pending CN103352103A (en) | 2013-06-30 | 2013-06-30 | Thermal treatment cooling device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4610435A (en) * | 1983-12-23 | 1986-09-09 | Ipsen Industries International Gmbh | Industrial furnace for the thermal treatment of metal workpieces |
| JPS63130711A (en) * | 1986-11-21 | 1988-06-02 | Mitsubishi Electric Corp | Cooling apparatus for metallic plate |
| JP2007023335A (en) * | 2005-07-15 | 2007-02-01 | Edison Haado Kk | Heat-treatment furnace |
| CN200946156Y (en) * | 2006-05-18 | 2007-09-12 | 天津鼎元工业炉新技术开发有限公司 | Fast cooling device |
| CN101250615A (en) * | 2008-03-19 | 2008-08-27 | 苏州中门子科技有限公司 | Severe-convective cooling system for low-pressure continuous protective atmosphere heat treatment furnace |
| CN201506815U (en) * | 2009-09-15 | 2010-06-16 | 莱芜市汇锋汽车轴齿有限公司 | Synchronous two-way opposite purging equivalent temperature normalizing rapid cooling chamber |
-
2013
- 2013-06-30 CN CN201310270464XA patent/CN103352103A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4610435A (en) * | 1983-12-23 | 1986-09-09 | Ipsen Industries International Gmbh | Industrial furnace for the thermal treatment of metal workpieces |
| JPS63130711A (en) * | 1986-11-21 | 1988-06-02 | Mitsubishi Electric Corp | Cooling apparatus for metallic plate |
| JP2007023335A (en) * | 2005-07-15 | 2007-02-01 | Edison Haado Kk | Heat-treatment furnace |
| CN200946156Y (en) * | 2006-05-18 | 2007-09-12 | 天津鼎元工业炉新技术开发有限公司 | Fast cooling device |
| CN101250615A (en) * | 2008-03-19 | 2008-08-27 | 苏州中门子科技有限公司 | Severe-convective cooling system for low-pressure continuous protective atmosphere heat treatment furnace |
| CN201506815U (en) * | 2009-09-15 | 2010-06-16 | 莱芜市汇锋汽车轴齿有限公司 | Synchronous two-way opposite purging equivalent temperature normalizing rapid cooling chamber |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131016 |